diff --git a/mythtv/libs/libavcodec/8bps.c b/mythtv/libs/libavcodec/8bps.c
index 3898ac5dd35..4d5a64e5d9e 100644
--- a/mythtv/libs/libavcodec/8bps.c
+++ b/mythtv/libs/libavcodec/8bps.c
@@ -100,11 +100,13 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, uint8
 			dlen = be2me_16(*(unsigned short *)(lp+row*2));
 			/* Decode a row of this plane */
 			while(dlen > 0) {
+				if(dp + 1 >= buf+buf_size) return -1;
 				if ((count = *dp++) <= 127) {
 					count++;
 					dlen -= count + 1;
 					if (pixptr + count * px_inc > pixptr_end)
 					    break;
+					if(dp + count > buf+buf_size) return -1;
 					while(count--) {
 						*pixptr = *dp++;
 						pixptr += px_inc;
diff --git a/mythtv/libs/libavcodec/adpcm.c b/mythtv/libs/libavcodec/adpcm.c
index 0c44121d595..3c67242f41b 100644
--- a/mythtv/libs/libavcodec/adpcm.c
+++ b/mythtv/libs/libavcodec/adpcm.c
@@ -117,6 +117,16 @@ static const int swf_index_tables[4][16] = {
     /*5*/ { -1, -1, -1, -1, -1, -1, -1, -1, 1, 2, 4, 6, 8, 10, 13, 16 }
 };
 
+static const int yamaha_indexscale[] = {
+    230, 230, 230, 230, 307, 409, 512, 614,
+    230, 230, 230, 230, 307, 409, 512, 614
+};
+
+static const int yamaha_difflookup[] = {
+    1, 3, 5, 7, 9, 11, 13, 15,
+    -1, -3, -5, -7, -9, -11, -13, -15
+};
+
 /* end of tables */
 
 typedef struct ADPCMChannelStatus {
@@ -168,6 +178,10 @@ static int adpcm_encode_init(AVCodecContext *avctx)
                                                              /* and we have 7 bytes per channel overhead */
         avctx->block_align = BLKSIZE;
         break;
+    case CODEC_ID_ADPCM_YAMAHA:
+        avctx->frame_size = BLKSIZE * avctx->channels;
+        avctx->block_align = BLKSIZE;
+        break;
     default:
         return -1;
         break;
@@ -260,6 +274,31 @@ static inline unsigned char adpcm_ms_compress_sample(ADPCMChannelStatus *c, shor
     return nibble;
 }
 
+static inline unsigned char adpcm_yamaha_compress_sample(ADPCMChannelStatus *c, short sample)
+{
+    int i1 = 0, j1;
+
+    if(!c->step) {
+        c->predictor = 0;
+        c->step = 127;
+    }
+    j1 = sample - c->predictor;
+
+    j1 = (j1 * 8) / c->step;
+    i1 = abs(j1) / 2;
+    if (i1 > 7)
+        i1 = 7;
+    if (j1 < 0)
+        i1 += 8;
+
+    c->predictor = c->predictor + ((c->step * yamaha_difflookup[i1]) / 8);
+    CLAMP_TO_SHORT(c->predictor);
+    c->step = (c->step * yamaha_indexscale[i1]) >> 8;
+    c->step = clip(c->step, 127, 24567);
+
+    return i1;
+}
+
 static int adpcm_encode_frame(AVCodecContext *avctx,
 			    unsigned char *frame, int buf_size, void *data)
 {
@@ -362,6 +401,18 @@ static int adpcm_encode_frame(AVCodecContext *avctx,
             *dst++ = nibble;
         }
         break;
+    case CODEC_ID_ADPCM_YAMAHA:
+        n = avctx->frame_size / 2;
+        for (; n>0; n--) {
+            for(i = 0; i < avctx->channels; i++) {
+                int nibble;
+                nibble  = adpcm_yamaha_compress_sample(&c->status[i], samples[i]);
+                nibble |= adpcm_yamaha_compress_sample(&c->status[i], samples[i+avctx->channels]) << 4;
+                *dst++ = nibble;
+            }
+            samples += 2 * avctx->channels;
+        }
+        break;
     default:
         return -1;
     }
@@ -463,6 +514,20 @@ static inline short adpcm_ct_expand_nibble(ADPCMChannelStatus *c, char nibble)
     return (short)predictor;
 }
 
+static inline short adpcm_yamaha_expand_nibble(ADPCMChannelStatus *c, unsigned char nibble)
+{
+    if(!c->step) {
+        c->predictor = 0;
+        c->step = 127;
+    }
+
+    c->predictor += (c->step * yamaha_difflookup[nibble]) / 8;
+    CLAMP_TO_SHORT(c->predictor);
+    c->step = (c->step * yamaha_indexscale[nibble]) >> 8;
+    c->step = clip(c->step, 127, 24567);
+    return c->predictor;
+}
+
 static void xa_decode(short *out, const unsigned char *in, 
     ADPCMChannelStatus *left, ADPCMChannelStatus *right, int inc)
 {
@@ -978,6 +1043,22 @@ static int adpcm_decode_frame(AVCodecContext *avctx,
 	
 	break;
     }
+    case CODEC_ID_ADPCM_YAMAHA:
+        while (src < buf + buf_size) {
+            if (st) {
+                *samples++ = adpcm_yamaha_expand_nibble(&c->status[0],
+                        src[0] & 0x0F);
+                *samples++ = adpcm_yamaha_expand_nibble(&c->status[1],
+                        (src[0] >> 4) & 0x0F);
+            } else {
+                *samples++ = adpcm_yamaha_expand_nibble(&c->status[0],
+                        src[0] & 0x0F);
+                *samples++ = adpcm_yamaha_expand_nibble(&c->status[0],
+                        (src[0] >> 4) & 0x0F);
+            }
+            src++;
+        }
+        break;
     default:
         return -1;
     }
@@ -1035,5 +1116,6 @@ ADPCM_CODEC(CODEC_ID_ADPCM_ADX, adpcm_adx);
 ADPCM_CODEC(CODEC_ID_ADPCM_EA, adpcm_ea);
 ADPCM_CODEC(CODEC_ID_ADPCM_CT, adpcm_ct);
 ADPCM_CODEC(CODEC_ID_ADPCM_SWF, adpcm_swf);
+ADPCM_CODEC(CODEC_ID_ADPCM_YAMAHA, adpcm_yamaha);
 
 #undef ADPCM_CODEC
diff --git a/mythtv/libs/libavcodec/allcodecs.c b/mythtv/libs/libavcodec/allcodecs.c
index 1878d3f1f0e..07f25ea662a 100644
--- a/mythtv/libs/libavcodec/allcodecs.c
+++ b/mythtv/libs/libavcodec/allcodecs.c
@@ -553,12 +553,14 @@ PCM_CODEC(CODEC_ID_ADPCM_EA, adpcm_ea);
 PCM_CODEC(CODEC_ID_ADPCM_G726, adpcm_g726);
 PCM_CODEC(CODEC_ID_ADPCM_CT, adpcm_ct);
 PCM_CODEC(CODEC_ID_ADPCM_SWF, adpcm_swf);
+PCM_CODEC(CODEC_ID_ADPCM_YAMAHA, adpcm_yamaha);
 
 #undef PCM_CODEC
 
-    /* subtitles */
+    /* subtitles */ 
     register_avcodec(&dvdsub_decoder);
     register_avcodec(&dvbsub_encoder);
+    register_avcodec(&dvbsub_decoder);
 
     /* parsers */ 
     av_register_codec_parser(&mpegvideo_parser);
@@ -578,5 +580,6 @@ PCM_CODEC(CODEC_ID_ADPCM_SWF, adpcm_swf);
     av_register_codec_parser(&ac3_parser);
 #endif
     av_register_codec_parser(&dvdsub_parser);
+    av_register_codec_parser(&dvbsub_parser);
 }
 
diff --git a/mythtv/libs/libavcodec/avcodec.h b/mythtv/libs/libavcodec/avcodec.h
index af12ef37f99..cbeaa7d0813 100644
--- a/mythtv/libs/libavcodec/avcodec.h
+++ b/mythtv/libs/libavcodec/avcodec.h
@@ -16,8 +16,9 @@ extern "C" {
 #include <sys/types.h> /* size_t */
 
 #define FFMPEG_VERSION_INT     0x000409
-#define FFMPEG_VERSION         "0.4.9-pre1"
-#define LIBAVCODEC_BUILD       4757
+#define FFMPEG_VERSION         "CVS"
+#define LIBAVCODEC_BUILD       4758
+
 
 #define LIBAVCODEC_VERSION_INT FFMPEG_VERSION_INT
 #define LIBAVCODEC_VERSION     FFMPEG_VERSION
@@ -137,6 +138,7 @@ enum CodecID {
     CODEC_ID_ADPCM_G726,
     CODEC_ID_ADPCM_CT,
     CODEC_ID_ADPCM_SWF,
+    CODEC_ID_ADPCM_YAMAHA,
 
     /* AMR */
     CODEC_ID_AMR_NB= 0x12000,
@@ -285,6 +287,16 @@ enum AVRounding {
     AV_ROUND_NEAR_INF = 5, ///< round to nearest and halfway cases away from zero
 };
 
+enum AVDiscard{
+//we leave some space between them for extensions (drop some keyframes for intra only or drop just some bidir frames)
+    AVDISCARD_NONE   =-16, ///< discard nothing
+    AVDISCARD_DEFAULT=  0, ///< discard useless packets like 0 size packets in avi
+    AVDISCARD_NONREF =  8, ///< discard all non reference
+    AVDISCARD_BIDIR  = 16, ///< discard all bidirectional frames
+    AVDISCARD_NONKEY = 32, ///< discard all frames except keyframes
+    AVDISCARD_ALL    = 48, ///< discard all
+};
+
 typedef struct RcOverride{
     int start_frame;
     int end_frame;
@@ -859,6 +871,7 @@ typedef struct AVCodecContext {
 
     /**
      * hurry up amount.
+     * deprecated in favor of skip_idct and skip_frame
      * - encoding: unused
      * - decoding: set by user. 1-> skip b frames, 2-> skip idct/dequant too, 5-> skip everything except header
      */
@@ -1809,13 +1822,33 @@ typedef struct AVCodecContext {
      */
     int me_penalty_compensation;
 
+    /**
+     * 
+     * - encoding: unused
+     * - decoding: set by user.
+     */
+    enum AVDiscard skip_loop_filter;
+
+    /**
+     * 
+     * - encoding: unused
+     * - decoding: set by user.
+     */
+    enum AVDiscard skip_idct;
+
+    /**
+     * 
+     * - encoding: unused
+     * - decoding: set by user.
+     */
+    enum AVDiscard skip_frame;
+
     /**
      * XVMC_VLD (VIA CLE266) Hardware MPEG decoding
      * - encoding: forbidden
      * - decoding: set by decoder
      */
     int xvmc_vld_hwslice;
-
 } AVCodecContext;
 
 
@@ -1905,18 +1938,23 @@ typedef struct AVPaletteControl {
 
 } AVPaletteControl;
 
-typedef struct AVSubtitle {
-    uint16_t format; /* 0 = graphics */
+typedef struct AVSubtitleRect {
     uint16_t x;
     uint16_t y;
     uint16_t w;
     uint16_t h;
     uint16_t nb_colors;
-    uint32_t start_display_time; /* relative to packet pts, in ms */
-    uint32_t end_display_time; /* relative to packet pts, in ms */
     int linesize;
     uint32_t *rgba_palette;
     uint8_t *bitmap;
+} AVSubtitleRect;
+
+typedef struct AVSubtitle {
+    uint16_t format; /* 0 = graphics */
+    uint32_t start_display_time; /* relative to packet pts, in ms */
+    uint32_t end_display_time; /* relative to packet pts, in ms */
+    uint32_t num_rects;
+    AVSubtitleRect *rects;
 } AVSubtitle;
 
 extern AVCodec ac3_encoder;
@@ -2096,6 +2134,7 @@ PCM_CODEC(CODEC_ID_ADPCM_EA, adpcm_ea);
 PCM_CODEC(CODEC_ID_ADPCM_G726, adpcm_g726);
 PCM_CODEC(CODEC_ID_ADPCM_CT, adpcm_ct);
 PCM_CODEC(CODEC_ID_ADPCM_SWF, adpcm_swf);
+PCM_CODEC(CODEC_ID_ADPCM_YAMAHA, adpcm_yamaha);
 
 #undef PCM_CODEC
 
@@ -2110,6 +2149,7 @@ extern AVCodec dts_decoder;
 /* subtitles */
 extern AVCodec dvdsub_decoder;
 extern AVCodec dvbsub_encoder;
+extern AVCodec dvbsub_decoder;
 
 /* resample.c */
 
@@ -2365,6 +2405,7 @@ extern AVCodecParser pnm_parser;
 extern AVCodecParser mpegaudio_parser;
 extern AVCodecParser ac3_parser;
 extern AVCodecParser dvdsub_parser;
+extern AVCodecParser dvbsub_parser;
 
 /* memory */
 void *av_malloc(unsigned int size);
diff --git a/mythtv/libs/libavcodec/cinepak.c b/mythtv/libs/libavcodec/cinepak.c
index 3c560fdc5f3..3b00a1605d3 100644
--- a/mythtv/libs/libavcodec/cinepak.c
+++ b/mythtv/libs/libavcodec/cinepak.c
@@ -274,6 +274,9 @@ static int cinepak_decode_strip (CinepakContext *s,
     while ((data + 4) <= eod) {
         chunk_id   = BE_16 (&data[0]);
         chunk_size = BE_16 (&data[2]) - 4;
+        if(chunk_size < 0)
+            return -1;
+
         data      += 4;
         chunk_size = ((data + chunk_size) > eod) ? (eod - data) : chunk_size;
 
diff --git a/mythtv/libs/libavcodec/dvbsub.c b/mythtv/libs/libavcodec/dvbsub.c
index 9b52848d984..8efe8b2f981 100644
--- a/mythtv/libs/libavcodec/dvbsub.c
+++ b/mythtv/libs/libavcodec/dvbsub.c
@@ -225,18 +225,9 @@ static int encode_dvb_subtitles(DVBSubtitleContext *s,
     q = outbuf;
 
     page_id = 1;
-    region_id = 0;
-    clut_id = 0;
-    object_id = 0;
-    if (h->nb_colors <= 4) {
-        /* 2 bpp, some decoders do not support it correctly */
-        bpp_index = 0;
-    } else if (h->nb_colors <= 16) {
-        /* 4 bpp, standard encoding */
-        bpp_index = 1;
-    } else {
+
+    if (h->num_rects == 0 || h->rects == NULL)
         return -1;
-    }
 
     *q++ = 0x00; /* subtitle_stream_id */
 
@@ -254,108 +245,153 @@ static int encode_dvb_subtitles(DVBSubtitleContext *s,
         page_state = 2; /* mode change */
     /* page_version = 0 + page_state */
     *q++ = s->object_version | (page_state << 2) | 3; 
-    *q++ = region_id;
-    *q++ = 0xff; /* reserved */
-    putbe16(&q, 0); /* left pos */
-    putbe16(&q, 0); /* top pos */
+
+    for (region_id = 0; region_id < h->num_rects; region_id++) {
+        *q++ = region_id;
+        *q++ = 0xff; /* reserved */
+        putbe16(&q, h->rects[region_id].x); /* left pos */
+        putbe16(&q, h->rects[region_id].y); /* top pos */
+    }
 
     putbe16(&pseg_len, q - pseg_len - 2);
 
     if (!s->hide_state) {
-        /* CLUT segment */
+        for (clut_id = 0; clut_id < h->num_rects; clut_id++) {
+
+            /* CLUT segment */
+
+            if (h->rects[clut_id].nb_colors <= 4) {
+                /* 2 bpp, some decoders do not support it correctly */
+                bpp_index = 0;
+            } else if (h->rects[clut_id].nb_colors <= 16) {
+                /* 4 bpp, standard encoding */
+                bpp_index = 1;
+            } else {
+                return -1;
+            }
+
+            *q++ = 0x0f; /* sync byte */
+            *q++ = 0x12; /* CLUT definition segment */
+            putbe16(&q, page_id);
+            pseg_len = q;
+            q += 2; /* segment length */
+            *q++ = clut_id;
+            *q++ = (0 << 4) | 0xf; /* version = 0 */
+
+            for(i = 0; i < h->rects[clut_id].nb_colors; i++) {
+                *q++ = i; /* clut_entry_id */
+                *q++ = (1 << (7 - bpp_index)) | (0xf << 1) | 1; /* 2 bits/pixel full range */
+                {
+                    int a, r, g, b;
+                    a = (h->rects[clut_id].rgba_palette[i] >> 24) & 0xff;
+                    r = (h->rects[clut_id].rgba_palette[i] >> 16) & 0xff;
+                    g = (h->rects[clut_id].rgba_palette[i] >> 8) & 0xff;
+                    b = (h->rects[clut_id].rgba_palette[i] >> 0) & 0xff;
+
+                    *q++ = RGB_TO_Y_CCIR(r, g, b);
+                    *q++ = RGB_TO_V_CCIR(r, g, b, 0);
+                    *q++ = RGB_TO_U_CCIR(r, g, b, 0);
+                    *q++ = 255 - a;
+                }
+            }
+
+            putbe16(&pseg_len, q - pseg_len - 2);
+        }
+    }
+
+    for (region_id = 0; region_id < h->num_rects; region_id++) {
+
+        /* region composition segment */
         
-        *q++ = 0x0f; /* sync byte */
-        *q++ = 0x12; /* CLUT definition segment */
+        if (h->rects[region_id].nb_colors <= 4) {
+            /* 2 bpp, some decoders do not support it correctly */
+            bpp_index = 0;
+        } else if (h->rects[region_id].nb_colors <= 16) {
+            /* 4 bpp, standard encoding */
+            bpp_index = 1;
+        } else {
+            return -1;
+        }
+
+        *q++ = 0x0f; /* sync_byte */
+        *q++ = 0x11; /* segment_type */
         putbe16(&q, page_id);
         pseg_len = q;
         q += 2; /* segment length */
-        *q++ = clut_id;
-        *q++ = (0 << 4) | 0xf; /* version = 0 */
-        
-        for(i = 0; i < h->nb_colors; i++) {
-            *q++ = i; /* clut_entry_id */
-            *q++ = (1 << (7 - bpp_index)) | (0xf << 1) | 1; /* 2 bits/pixel full range */
-            {
-                int a, r, g, b;
-                a = (h->rgba_palette[i] >> 24) & 0xff;
-                r = (h->rgba_palette[i] >> 16) & 0xff;
-                g = (h->rgba_palette[i] >> 8) & 0xff;
-                b = (h->rgba_palette[i] >> 0) & 0xff;
-                
-                *q++ = RGB_TO_Y_CCIR(r, g, b);
-                *q++ = RGB_TO_V_CCIR(r, g, b, 0);
-                *q++ = RGB_TO_U_CCIR(r, g, b, 0);
-                *q++ = 255 - a;
-            }
+        *q++ = region_id;
+        *q++ = (s->object_version << 4) | (0 << 3) | 0x07; /* version , no fill */
+        putbe16(&q, h->rects[region_id].w); /* region width */
+        putbe16(&q, h->rects[region_id].h); /* region height */
+        *q++ = ((1 + bpp_index) << 5) | ((1 + bpp_index) << 2) | 0x03;
+        *q++ = region_id; /* clut_id == region_id */
+        *q++ = 0; /* 8 bit fill colors */
+        *q++ = 0x03; /* 4 bit and 2 bit fill colors */
+
+        if (!s->hide_state) {
+            putbe16(&q, region_id); /* object_id == region_id */
+            *q++ = (0 << 6) | (0 << 4);
+            *q++ = 0;
+            *q++ = 0xf0;
+            *q++ = 0;
         }
 
         putbe16(&pseg_len, q - pseg_len - 2);
     }
-    /* region composition segment */
-
-    *q++ = 0x0f; /* sync_byte */
-    *q++ = 0x11; /* segment_type */
-    putbe16(&q, page_id);
-    pseg_len = q;
-    q += 2; /* segment length */
-    *q++ = region_id;
-    *q++ = (s->object_version << 4) | (0 << 3) | 0x07; /* version , no fill */
-    putbe16(&q, 720); /* region width */
-    putbe16(&q, 576); /* region height */
-    *q++ = ((1 + bpp_index) << 5) | ((1 + bpp_index) << 2) | 0x03; 
-    *q++ = clut_id;
-    *q++ = 0; /* 8 bit fill colors */
-    *q++ = 0x03; /* 4 bit and 2 bit fill colors */
-    
-    if (!s->hide_state) {
-        putbe16(&q, object_id);
-        *q++ = (0 << 6) | (0 << 4) | ((h->x >> 8) & 0xf);  
-        *q++ = h->x;
-        *q++ = 0xf0 | ((h->y >> 8) & 0xf);
-        *q++ = h->y;
-    }
-    
-    putbe16(&pseg_len, q - pseg_len - 2);
 
     if (!s->hide_state) {
         
-    /* Object Data segment */
+        for (object_id = 0; object_id < h->num_rects; object_id++) {
+            /* Object Data segment */
+
+            if (h->rects[region_id].nb_colors <= 4) {
+                /* 2 bpp, some decoders do not support it correctly */
+                bpp_index = 0;
+            } else if (h->rects[region_id].nb_colors <= 16) {
+                /* 4 bpp, standard encoding */
+                bpp_index = 1;
+            } else {
+                return -1;
+            }
 
-    *q++ = 0x0f; /* sync byte */
-    *q++ = 0x13;
-    putbe16(&q, page_id);
-    pseg_len = q;
-    q += 2; /* segment length */
-    
-    putbe16(&q, object_id);
-    *q++ = (s->object_version << 4) | (0 << 2) | (0 << 1) | 1; /* version = 0,
-                                                               onject_coding_method,
-                                                               non_modifying_color_flag */
-    {
-        uint8_t *ptop_field_len, *pbottom_field_len, *top_ptr, *bottom_ptr;
-        void (*dvb_encode_rle)(uint8_t **pq,
-                                const uint8_t *bitmap, int linesize,
-                                int w, int h);
-        ptop_field_len = q;
-        q += 2;
-        pbottom_field_len = q;
-        q += 2;
-
-        if (bpp_index == 0)
-            dvb_encode_rle = dvb_encode_rle2;
-        else
-            dvb_encode_rle = dvb_encode_rle4;
-            
-        top_ptr = q;
-        dvb_encode_rle(&q, h->bitmap, h->w * 2, h->w, h->h >> 1);
-        bottom_ptr = q;
-        dvb_encode_rle(&q, h->bitmap + h->w, h->w * 2, h->w, h->h >> 1);
-
-        putbe16(&ptop_field_len, bottom_ptr - top_ptr);
-        putbe16(&pbottom_field_len, q - bottom_ptr);
-    }
+            *q++ = 0x0f; /* sync byte */
+            *q++ = 0x13;
+            putbe16(&q, page_id);
+            pseg_len = q;
+            q += 2; /* segment length */
 
-    putbe16(&pseg_len, q - pseg_len - 2);
+            putbe16(&q, object_id);
+            *q++ = (s->object_version << 4) | (0 << 2) | (0 << 1) | 1; /* version = 0,
+                                                                       onject_coding_method,
+                                                                       non_modifying_color_flag */
+            {
+                uint8_t *ptop_field_len, *pbottom_field_len, *top_ptr, *bottom_ptr;
+                void (*dvb_encode_rle)(uint8_t **pq,
+                                        const uint8_t *bitmap, int linesize,
+                                        int w, int h);
+                ptop_field_len = q;
+                q += 2;
+                pbottom_field_len = q;
+                q += 2;
+
+                if (bpp_index == 0)
+                    dvb_encode_rle = dvb_encode_rle2;
+                else
+                    dvb_encode_rle = dvb_encode_rle4;
+
+                top_ptr = q;
+                dvb_encode_rle(&q, h->rects[object_id].bitmap, h->rects[object_id].w * 2,
+                                    h->rects[object_id].w, h->rects[object_id].h >> 1);
+                bottom_ptr = q;
+                dvb_encode_rle(&q, h->rects[object_id].bitmap + h->rects[object_id].w,
+                                    h->rects[object_id].w * 2, h->rects[object_id].w,
+                                    h->rects[object_id].h >> 1);
+
+                putbe16(&ptop_field_len, bottom_ptr - top_ptr);
+                putbe16(&pbottom_field_len, q - bottom_ptr);
+            }
+
+            putbe16(&pseg_len, q - pseg_len - 2);
+        }
     }
 
     /* end of display set segment */
diff --git a/mythtv/libs/libavcodec/dvdsub.c b/mythtv/libs/libavcodec/dvdsub.c
index af5d9aca029..3300d0d6296 100644
--- a/mythtv/libs/libavcodec/dvdsub.c
+++ b/mythtv/libs/libavcodec/dvdsub.c
@@ -132,11 +132,12 @@ static int decode_dvd_subtitles(AVSubtitle *sub_header,
     int cmd_pos, pos, cmd, x1, y1, x2, y2, offset1, offset2, next_cmd_pos;
     uint8_t palette[4], alpha[4];
     int date;
+    int i;
     
     if (buf_size < 4)
         return -1;
-    sub_header->bitmap = NULL;
-    sub_header->rgba_palette = NULL;
+    sub_header->rects = NULL;
+    sub_header->num_rects = 0;
     sub_header->start_display_time = 0;
     sub_header->end_display_time = 0;
 
@@ -230,30 +231,39 @@ static int decode_dvd_subtitles(AVSubtitle *sub_header,
             if (h < 0)
                 h = 0;
             if (w > 0 && h > 0) {
-                av_freep(&sub_header->bitmap);
-                av_freep(&sub_header->rgba_palette);
+                if (sub_header->rects != NULL) {
+                    for (i = 0; i < sub_header->num_rects; i++) {
+                        av_free(sub_header->rects[i].bitmap);
+                        av_free(sub_header->rects[i].rgba_palette);
+                    }
+                    av_freep(&sub_header->rects);
+                    sub_header->num_rects = 0;
+                }
+
                 bitmap = av_malloc(w * h);
-                sub_header->rgba_palette = av_malloc(4 * 4);
+                sub_header->rects = av_mallocz(sizeof(AVSubtitleRect));
+                sub_header->num_rects = 1;
+                sub_header->rects[0].rgba_palette = av_malloc(4 * 4);
                 decode_rle(bitmap, w * 2, w, h / 2,
                            buf, offset1 * 2, buf_size);
                 decode_rle(bitmap + w, w * 2, w, h / 2,
                            buf, offset2 * 2, buf_size);
-                guess_palette(sub_header->rgba_palette, 
+                guess_palette(sub_header->rects[0].rgba_palette,
                               palette, alpha, 0xffff00);
-                sub_header->x = x1;
-                sub_header->y = y1;
-                sub_header->w = w;
-                sub_header->h = h;
-                sub_header->nb_colors = 4;
-                sub_header->linesize = w;
-                sub_header->bitmap = bitmap;
+                sub_header->rects[0].x = x1;
+                sub_header->rects[0].y = y1;
+                sub_header->rects[0].w = w;
+                sub_header->rects[0].h = h;
+                sub_header->rects[0].nb_colors = 4;
+                sub_header->rects[0].linesize = w;
+                sub_header->rects[0].bitmap = bitmap;
             }
         }
         if (next_cmd_pos == cmd_pos)
             break;
         cmd_pos = next_cmd_pos;
     }
-    if (sub_header->bitmap)
+    if (sub_header->num_rects > 0)
         return 0;
  fail:
     return -1;
@@ -278,34 +288,34 @@ static int find_smallest_bouding_rectangle(AVSubtitle *s)
     int y1, y2, x1, x2, y, w, h, i;
     uint8_t *bitmap;
 
-    if (s->w <= 0 || s->h <= 0)
+    if (s->num_rects == 0 || s->rects == NULL || s->rects[0].w <= 0 || s->rects[0].h <= 0)
         return 0;
 
     memset(transp_color, 0, 256);
-    for(i = 0; i < s->nb_colors; i++) {
-        if ((s->rgba_palette[i] >> 24) == 0)
+    for(i = 0; i < s->rects[0].nb_colors; i++) {
+        if ((s->rects[0].rgba_palette[i] >> 24) == 0)
             transp_color[i] = 1;
     }
     y1 = 0;
-    while (y1 < s->h && is_transp(s->bitmap + y1 * s->linesize, 1, s->w, 
-                                  transp_color))
+    while (y1 < s->rects[0].h && is_transp(s->rects[0].bitmap + y1 * s->rects[0].linesize,
+                                  1, s->rects[0].w, transp_color))
         y1++;
-    if (y1 == s->h) {
-        av_freep(&s->bitmap);
-        s->w = s->h = 0;
+    if (y1 == s->rects[0].h) {
+        av_freep(&s->rects[0].bitmap);
+        s->rects[0].w = s->rects[0].h = 0;
         return 0;
     }
 
-    y2 = s->h - 1;
-    while (y2 > 0 && is_transp(s->bitmap + y2 * s->linesize, 1, s->w, 
-                               transp_color))
+    y2 = s->rects[0].h - 1;
+    while (y2 > 0 && is_transp(s->rects[0].bitmap + y2 * s->rects[0].linesize, 1,
+                               s->rects[0].w, transp_color))
         y2--;
     x1 = 0;
-    while (x1 < (s->w - 1) && is_transp(s->bitmap + x1, s->linesize, s->h, 
-                                        transp_color))
+    while (x1 < (s->rects[0].w - 1) && is_transp(s->rects[0].bitmap + x1, s->rects[0].linesize,
+                                        s->rects[0].h, transp_color))
         x1++;
-    x2 = s->w - 1;
-    while (x2 > 0 && is_transp(s->bitmap + x2, s->linesize, s->h, 
+    x2 = s->rects[0].w - 1;
+    while (x2 > 0 && is_transp(s->rects[0].bitmap + x2, s->rects[0].linesize, s->rects[0].h,
                                   transp_color))
         x2--;
     w = x2 - x1 + 1;
@@ -314,15 +324,15 @@ static int find_smallest_bouding_rectangle(AVSubtitle *s)
     if (!bitmap)
         return 1;
     for(y = 0; y < h; y++) {
-        memcpy(bitmap + w * y, s->bitmap + x1 + (y1 + y) * s->linesize, w);
+        memcpy(bitmap + w * y, s->rects[0].bitmap + x1 + (y1 + y) * s->rects[0].linesize, w);
     }
-    av_freep(&s->bitmap);
-    s->bitmap = bitmap;
-    s->linesize = w;
-    s->w = w;
-    s->h = h;
-    s->x += x1;
-    s->y += y1;
+    av_freep(&s->rects[0].bitmap);
+    s->rects[0].bitmap = bitmap;
+    s->rects[0].linesize = w;
+    s->rects[0].w = w;
+    s->rects[0].h = h;
+    s->rects[0].x += x1;
+    s->rects[0].y += y1;
     return 1;
 }
 
@@ -379,8 +389,8 @@ static int dvdsub_decode(AVCodecContext *avctx,
     av_log(NULL, AV_LOG_INFO, "start=%d ms end =%d ms\n", 
            sub->start_display_time,
            sub->end_display_time);
-    ppm_save("/tmp/a.ppm", sub->bitmap, 
-             sub->w, sub->h, sub->rgba_palette);
+    ppm_save("/tmp/a.ppm", sub->rects[0].bitmap,
+             sub->rects[0].w, sub->rects[0].h, sub->rects[0].rgba_palette);
 #endif
 
     *data_size = 1;
diff --git a/mythtv/libs/libavcodec/h261.c b/mythtv/libs/libavcodec/h261.c
index f9e148455c1..a823cc39bca 100644
--- a/mythtv/libs/libavcodec/h261.c
+++ b/mythtv/libs/libavcodec/h261.c
@@ -970,6 +970,10 @@ static int h261_decode_frame(AVCodecContext *avctx,
 
     /* skip everything if we are in a hurry>=5 */
     if(avctx->hurry_up>=5) return get_consumed_bytes(s, buf_size);
+    if(  (avctx->skip_frame >= AVDISCARD_NONREF && s->pict_type==B_TYPE)
+       ||(avctx->skip_frame >= AVDISCARD_NONKEY && s->pict_type!=I_TYPE)
+       || avctx->skip_frame >= AVDISCARD_ALL)
+        return get_consumed_bytes(s, buf_size);
 
     if(MPV_frame_start(s, avctx) < 0)
         return -1;
diff --git a/mythtv/libs/libavcodec/h263dec.c b/mythtv/libs/libavcodec/h263dec.c
index ba105564f24..b51ce5f0c46 100644
--- a/mythtv/libs/libavcodec/h263dec.c
+++ b/mythtv/libs/libavcodec/h263dec.c
@@ -673,6 +673,10 @@ uint64_t time= rdtsc();
     if(s->last_picture_ptr==NULL && (s->pict_type==B_TYPE || s->dropable)) return get_consumed_bytes(s, buf_size);
     /* skip b frames if we are in a hurry */
     if(avctx->hurry_up && s->pict_type==B_TYPE) return get_consumed_bytes(s, buf_size);
+    if(   (avctx->skip_frame >= AVDISCARD_NONREF && s->pict_type==B_TYPE)
+       || (avctx->skip_frame >= AVDISCARD_NONKEY && s->pict_type!=I_TYPE)
+       ||  avctx->skip_frame >= AVDISCARD_ALL) 
+        return get_consumed_bytes(s, buf_size);
     /* skip everything if we are in a hurry>=5 */
     if(avctx->hurry_up>=5) return get_consumed_bytes(s, buf_size);
     
diff --git a/mythtv/libs/libavcodec/h264.c b/mythtv/libs/libavcodec/h264.c
index 741c0503c6a..10baf270925 100644
--- a/mythtv/libs/libavcodec/h264.c
+++ b/mythtv/libs/libavcodec/h264.c
@@ -4349,6 +4349,11 @@ static int decode_slice_header(H264Context *h){
             h->slice_beta_offset = get_se_golomb(&s->gb) << 1;
         }
     }
+    if(   s->avctx->skip_loop_filter >= AVDISCARD_ALL
+       ||(s->avctx->skip_loop_filter >= AVDISCARD_NONKEY && h->slice_type != I_TYPE)
+       ||(s->avctx->skip_loop_filter >= AVDISCARD_BIDIR  && h->slice_type == B_TYPE)
+       ||(s->avctx->skip_loop_filter >= AVDISCARD_NONREF && h->nal_ref_idc == 0))
+        h->deblocking_filter= 0;
 
 #if 0 //FMO
     if( h->pps.num_slice_groups > 1  && h->pps.mb_slice_group_map_type >= 3 && h->pps.mb_slice_group_map_type <= 5)
@@ -7245,7 +7250,8 @@ static int decode_nal_units(H264Context *h, uint8_t *buf, int buf_size){
 
         buf_index += consumed;
 
-        if( s->hurry_up == 1 && h->nal_ref_idc  == 0 )
+        if(  (s->hurry_up == 1 && h->nal_ref_idc  == 0)
+           ||(avctx->skip_frame >= AVDISCARD_NONREF && h->nal_ref_idc  == 0))
             continue;
         
         switch(h->nal_unit_type){
@@ -7261,7 +7267,11 @@ static int decode_nal_units(H264Context *h, uint8_t *buf, int buf_size){
                 av_log(h->s.avctx, AV_LOG_ERROR, "decode_slice_header error\n");
                 break;
             }
-            if(h->redundant_pic_count==0 && s->hurry_up < 5 )
+            if(h->redundant_pic_count==0 && s->hurry_up < 5 
+               && (avctx->skip_frame < AVDISCARD_NONREF || h->nal_ref_idc)
+               && (avctx->skip_frame < AVDISCARD_BIDIR  || h->slice_type!=B_TYPE)
+               && (avctx->skip_frame < AVDISCARD_NONKEY || h->slice_type==I_TYPE)
+               && avctx->skip_frame < AVDISCARD_ALL)
                 decode_slice(h);
             break;
         case NAL_DPA:
@@ -7282,7 +7292,12 @@ static int decode_nal_units(H264Context *h, uint8_t *buf, int buf_size){
             init_get_bits(&h->inter_gb, ptr, bit_length);
             h->inter_gb_ptr= &h->inter_gb;
 
-            if(h->redundant_pic_count==0 && h->intra_gb_ptr && s->data_partitioning && s->hurry_up < 5 )
+            if(h->redundant_pic_count==0 && h->intra_gb_ptr && s->data_partitioning 
+               && s->hurry_up < 5
+               && (avctx->skip_frame < AVDISCARD_NONREF || h->nal_ref_idc)
+               && (avctx->skip_frame < AVDISCARD_BIDIR  || h->slice_type!=B_TYPE)
+               && (avctx->skip_frame < AVDISCARD_NONKEY || h->slice_type==I_TYPE)
+               && avctx->skip_frame < AVDISCARD_ALL)
                 decode_slice(h);
             break;
         case NAL_SEI:
diff --git a/mythtv/libs/libavcodec/imgconvert.c b/mythtv/libs/libavcodec/imgconvert.c
index 1ba723a957b..afb66fa85a6 100644
--- a/mythtv/libs/libavcodec/imgconvert.c
+++ b/mythtv/libs/libavcodec/imgconvert.c
@@ -576,6 +576,8 @@ static void img_copy_plane(uint8_t *dst, int dst_wrap,
                            const uint8_t *src, int src_wrap,
                            int width, int height)
 {
+    if((!dst) || (!src)) 
+        return;
     for(;height > 0; height--) {
         memcpy(dst, src, width);
         dst += dst_wrap;
diff --git a/mythtv/libs/libavcodec/indeo2.c b/mythtv/libs/libavcodec/indeo2.c
index 25561ec2d7d..5063117ca0a 100644
--- a/mythtv/libs/libavcodec/indeo2.c
+++ b/mythtv/libs/libavcodec/indeo2.c
@@ -118,11 +118,11 @@ static int ir2_decode_plane_inter(Ir2Context *ctx, int width, int height, uint8_
                 c -= 0x7F;
                 out += c * 2;
             } else { /* add two deltas from table */
-                t = dst[out] + (table[c * 2] - 128);
+                t = dst[out] + (((table[c * 2] - 128)*3) >> 2);
                 t= clip_uint8(t);
                 dst[out] = t;
                 out++;
-                t = dst[out] + (table[(c * 2) + 1] - 128);
+                t = dst[out] + (((table[(c * 2) + 1] - 128)*3) >> 2);
                 t= clip_uint8(t);
                 dst[out] = t;
                 out++;
diff --git a/mythtv/libs/libavcodec/libavcodec.pro b/mythtv/libs/libavcodec/libavcodec.pro
index e6a0d14415d..2dbc5a2c7fe 100644
--- a/mythtv/libs/libavcodec/libavcodec.pro
+++ b/mythtv/libs/libavcodec/libavcodec.pro
@@ -31,7 +31,7 @@ SOURCES += mpeg12.c mpegaudiodec.c pcm.c simple_idct.c ratecontrol.c adpcm.c
 SOURCES += eval.c error_resilience.c fft.c mdct.c raw.c golomb.c cabac.c
 SOURCES += dpcm.c adx.c rational.c faandct.c parser.c g726.c vp3dsp.c integer.c
 SOURCES += h264idct.c rangecoder.c pnm.c h263.c msmpeg4.c h263dec.c dvdsub.c 
-SOURCES += dvbsub.c
+SOURCES += dvbsub.c dvbsubdec.c
 
 inc.path = $${PREFIX}/include/mythtv/ffmpeg/
 inc.files = avcodec.h rational.h common.h i386/mmx.h
diff --git a/mythtv/libs/libavcodec/mjpeg.c b/mythtv/libs/libavcodec/mjpeg.c
index 4c2b4793bf3..7aaf1e73ad4 100644
--- a/mythtv/libs/libavcodec/mjpeg.c
+++ b/mythtv/libs/libavcodec/mjpeg.c
@@ -896,11 +896,8 @@ static int mjpeg_decode_init(AVCodecContext *avctx)
     s->idct_put= s2.dsp.idct_put;
 
     s->mpeg_enc_ctx_allocated = 0;
-    s->buffer_size = 102400; /* smaller buffer should be enough,
-				but photojpg files could ahive bigger sizes */
-    s->buffer = av_malloc(s->buffer_size);
-    if (!s->buffer)
-	return -1;
+    s->buffer_size = 0;
+    s->buffer = NULL;
     s->start_code = -1;
     s->first_picture = 1;
     s->org_height = avctx->coded_height;
@@ -1585,10 +1582,11 @@ static int mjpeg_decode_app(MJpegDecodeContext *s)
 {
     int len, id;
 
-    /* XXX: verify len field validity */
     len = get_bits(&s->gb, 16);
     if (len < 5)
 	return -1;
+    if(8*len + get_bits_count(&s->gb) > s->gb.size_in_bits)
+        return -1;
 
     id = (get_bits(&s->gb, 16) << 16) | get_bits(&s->gb, 16);
     id = be2me_32(id);
@@ -1727,10 +1725,8 @@ static int mjpeg_decode_app(MJpegDecodeContext *s)
 
 static int mjpeg_decode_com(MJpegDecodeContext *s)
 {
-    /* XXX: verify len field validity */
     int len = get_bits(&s->gb, 16);
-    if (len >= 2 && len < 32768) {
-	/* XXX: any better upper bound */
+    if (len >= 2 && 8*len - 16 + get_bits_count(&s->gb) <= s->gb.size_in_bits) {
 	uint8_t *cbuf = av_malloc(len - 1);
 	if (cbuf) {
 	    int i;
@@ -1842,7 +1838,7 @@ static int mjpeg_decode_frame(AVCodecContext *avctx,
 		{
 		    av_free(s->buffer);
 		    s->buffer_size = buf_end-buf_ptr;
-		    s->buffer = av_malloc(s->buffer_size);
+                    s->buffer = av_malloc(s->buffer_size + FF_INPUT_BUFFER_PADDING_SIZE);
 		    dprintf("buffer too small, expanding to %d bytes\n",
 			s->buffer_size);
 		}
diff --git a/mythtv/libs/libavcodec/mpeg12.c b/mythtv/libs/libavcodec/mpeg12.c
index f840edb1a86..806143afdf2 100644
--- a/mythtv/libs/libavcodec/mpeg12.c
+++ b/mythtv/libs/libavcodec/mpeg12.c
@@ -2230,7 +2230,7 @@ static int mpeg1_decode_picture(AVCodecContext *avctx,
     if (s->pict_type == P_TYPE || s->pict_type == B_TYPE) {
         s->full_pel[0] = get_bits1(&s->gb);
         f_code = get_bits(&s->gb, 3);
-        if (f_code == 0)
+        if (f_code == 0 && avctx->error_resilience >= FF_ER_COMPLIANT)
             return -1;
         s->mpeg_f_code[0][0] = f_code;
         s->mpeg_f_code[0][1] = f_code;
@@ -2238,7 +2238,7 @@ static int mpeg1_decode_picture(AVCodecContext *avctx,
     if (s->pict_type == B_TYPE) {
         s->full_pel[1] = get_bits1(&s->gb);
         f_code = get_bits(&s->gb, 3);
-        if (f_code == 0)
+        if (f_code == 0 && avctx->error_resilience >= FF_ER_COMPLIANT)
             return -1;
         s->mpeg_f_code[1][0] = f_code;
         s->mpeg_f_code[1][1] = f_code;
@@ -3118,7 +3118,7 @@ static int mpeg_decode_frame(AVCodecContext *avctx,
         /* find start next code */
         start_code = find_start_code(&buf_ptr, buf_end);
         if (start_code < 0){
-            if(s2->pict_type != B_TYPE || avctx->hurry_up==0){
+            if(s2->pict_type != B_TYPE || avctx->skip_frame <= AVDISCARD_DEFAULT){
                 if(avctx->thread_count > 1){
                     int i;
 
@@ -3169,11 +3169,19 @@ static int mpeg_decode_frame(AVCodecContext *avctx,
                     if (start_code >= SLICE_MIN_START_CODE &&
                         start_code <= SLICE_MAX_START_CODE) {
                         int mb_y= start_code - SLICE_MIN_START_CODE;
-                        
+
+                        if(s2->last_picture_ptr==NULL){                        
                         /* skip b frames if we dont have reference frames */
-                        if(s2->last_picture_ptr==NULL && s2->pict_type==B_TYPE) break;
+                            if(s2->pict_type==B_TYPE) break;
+                        /* skip P frames if we dont have reference frame no valid header */
+                            if(s2->pict_type==P_TYPE && !s2->first_slice) break;
+                        }
                         /* skip b frames if we are in a hurry */
                         if(avctx->hurry_up && s2->pict_type==B_TYPE) break;
+                        if(  (avctx->skip_frame >= AVDISCARD_NONREF && s2->pict_type==B_TYPE)
+                           ||(avctx->skip_frame >= AVDISCARD_NONKEY && s2->pict_type!=I_TYPE)
+                           || avctx->skip_frame >= AVDISCARD_ALL)
+                            break;
                         /* skip everything if we are in a hurry>=5 */
                         if(avctx->hurry_up>=5) break;
                         
diff --git a/mythtv/libs/libavcodec/mpegvideo.c b/mythtv/libs/libavcodec/mpegvideo.c
index 48c768b704a..36997a8796a 100644
--- a/mythtv/libs/libavcodec/mpegvideo.c
+++ b/mythtv/libs/libavcodec/mpegvideo.c
@@ -3776,7 +3776,13 @@ static always_inline void MPV_decode_mb_internal(MpegEncContext *s, DCTELEM bloc
             }
 
             /* skip dequant / idct if we are really late ;) */
-            if(s->hurry_up>1) return;
+            if(s->hurry_up>1) goto skip_idct;
+            if(s->avctx->skip_idct){
+                if(  (s->avctx->skip_idct >= AVDISCARD_NONREF && s->pict_type == B_TYPE)
+                   ||(s->avctx->skip_idct >= AVDISCARD_NONKEY && s->pict_type != I_TYPE)
+                   || s->avctx->skip_idct >= AVDISCARD_ALL)
+                    goto skip_idct;
+            }
 
             /* add dct residue */
             if(s->encoding || !(   s->h263_msmpeg4 || s->codec_id==CODEC_ID_MPEG1VIDEO || s->codec_id==CODEC_ID_MPEG2VIDEO
@@ -3862,6 +3868,7 @@ static always_inline void MPV_decode_mb_internal(MpegEncContext *s, DCTELEM bloc
                 }//gray
             }
         }
+skip_idct:
         if(!readable){
             s->dsp.put_pixels_tab[0][0](s->dest[0], dest_y ,   linesize,16);
             s->dsp.put_pixels_tab[s->chroma_x_shift][0](s->dest[1], dest_cb, uvlinesize,16 >> s->chroma_y_shift);
diff --git a/mythtv/libs/libavcodec/svq1.c b/mythtv/libs/libavcodec/svq1.c
index 068dd51d37e..e59f1c731b8 100644
--- a/mythtv/libs/libavcodec/svq1.c
+++ b/mythtv/libs/libavcodec/svq1.c
@@ -748,6 +748,10 @@ static int svq1_decode_frame(AVCodecContext *avctx,
   if(s->pict_type==B_TYPE && s->last_picture_ptr==NULL) return buf_size;
   
   if(avctx->hurry_up && s->pict_type==B_TYPE) return buf_size;
+  if(  (avctx->skip_frame >= AVDISCARD_NONREF && s->pict_type==B_TYPE)
+     ||(avctx->skip_frame >= AVDISCARD_NONKEY && s->pict_type!=I_TYPE)
+     || avctx->skip_frame >= AVDISCARD_ALL)
+      return buf_size;                            
 
   if(MPV_frame_start(s, avctx) < 0)
       return -1;
diff --git a/mythtv/libs/libavcodec/svq3.c b/mythtv/libs/libavcodec/svq3.c
index 547679bf1c5..f0f995acfa9 100644
--- a/mythtv/libs/libavcodec/svq3.c
+++ b/mythtv/libs/libavcodec/svq3.c
@@ -896,6 +896,10 @@ static int svq3_decode_frame (AVCodecContext *avctx,
   if (avctx->hurry_up && s->pict_type == B_TYPE) return 0;
   /* skip everything if we are in a hurry >= 5 */
   if (avctx->hurry_up >= 5) return 0;
+  if(  (avctx->skip_frame >= AVDISCARD_NONREF && s->pict_type==B_TYPE)
+     ||(avctx->skip_frame >= AVDISCARD_NONKEY && s->pict_type!=I_TYPE)
+     || avctx->skip_frame >= AVDISCARD_ALL)
+      return 0;
 
   if (s->next_p_frame_damaged) {
     if (s->pict_type == B_TYPE)
diff --git a/mythtv/libs/libavcodec/utils.c b/mythtv/libs/libavcodec/utils.c
index 5bd0012a477..0a0971fc3e9 100644
--- a/mythtv/libs/libavcodec/utils.c
+++ b/mythtv/libs/libavcodec/utils.c
@@ -642,9 +642,12 @@ int avcodec_decode_audio(AVCodecContext *avctx, int16_t *samples,
     int ret;
 
     *frame_size_ptr= 0;
-    ret = avctx->codec->decode(avctx, samples, frame_size_ptr, 
-                               buf, buf_size);
-    avctx->frame_number++;
+    if((avctx->codec->capabilities & CODEC_CAP_DELAY) || buf_size){
+        ret = avctx->codec->decode(avctx, samples, frame_size_ptr, 
+                                buf, buf_size);
+        avctx->frame_number++;
+    }else
+        ret= 0;
     return ret;
 }
 
diff --git a/mythtv/libs/libavcodec/x264.c b/mythtv/libs/libavcodec/x264.c
index 0e850f5739a..df5df9810a6 100644
--- a/mythtv/libs/libavcodec/x264.c
+++ b/mythtv/libs/libavcodec/x264.c
@@ -19,6 +19,7 @@
 
 #include "avcodec.h"
 #include <x264.h>
+#include <math.h>
 
 typedef struct X264Context {
     x264_param_t params;
diff --git a/mythtv/libs/libavformat/4xm.c b/mythtv/libs/libavformat/4xm.c
index 7c0f78e6b9b..d4a80364692 100644
--- a/mythtv/libs/libavformat/4xm.c
+++ b/mythtv/libs/libavformat/4xm.c
@@ -166,11 +166,11 @@ static int fourxm_read_header(AVFormatContext *s,
 
             fourxm->video_stream_index = st->index;
 
-            st->codec.codec_type = CODEC_TYPE_VIDEO;
-            st->codec.codec_id = CODEC_ID_4XM;
-            st->codec.codec_tag = 0;  /* no fourcc */
-            st->codec.width = fourxm->width;
-            st->codec.height = fourxm->height;
+            st->codec->codec_type = CODEC_TYPE_VIDEO;
+            st->codec->codec_id = CODEC_ID_4XM;
+            st->codec->codec_tag = 0;  /* no fourcc */
+            st->codec->width = fourxm->width;
+            st->codec->height = fourxm->height;
 
         } else if (fourcc_tag == strk_TAG) {
             /* check that there is enough data */
@@ -205,20 +205,20 @@ static int fourxm_read_header(AVFormatContext *s,
 
             fourxm->tracks[current_track].stream_index = st->index;
 
-            st->codec.codec_type = CODEC_TYPE_AUDIO;
-            st->codec.codec_tag = 1;
-            st->codec.channels = fourxm->tracks[current_track].channels;
-            st->codec.sample_rate = fourxm->tracks[current_track].sample_rate;
-            st->codec.bits_per_sample = fourxm->tracks[current_track].bits;
-            st->codec.bit_rate = st->codec.channels * st->codec.sample_rate *
-                st->codec.bits_per_sample;
-            st->codec.block_align = st->codec.channels * st->codec.bits_per_sample;
+            st->codec->codec_type = CODEC_TYPE_AUDIO;
+            st->codec->codec_tag = 1;
+            st->codec->channels = fourxm->tracks[current_track].channels;
+            st->codec->sample_rate = fourxm->tracks[current_track].sample_rate;
+            st->codec->bits_per_sample = fourxm->tracks[current_track].bits;
+            st->codec->bit_rate = st->codec->channels * st->codec->sample_rate *
+                st->codec->bits_per_sample;
+            st->codec->block_align = st->codec->channels * st->codec->bits_per_sample;
             if (fourxm->tracks[current_track].adpcm)
-                st->codec.codec_id = CODEC_ID_ADPCM_4XM;
-            else if (st->codec.bits_per_sample == 8)
-                st->codec.codec_id = CODEC_ID_PCM_U8;
+                st->codec->codec_id = CODEC_ID_ADPCM_4XM;
+            else if (st->codec->bits_per_sample == 8)
+                st->codec->codec_id = CODEC_ID_PCM_U8;
             else
-                st->codec.codec_id = CODEC_ID_PCM_S16LE;
+                st->codec->codec_id = CODEC_ID_PCM_S16LE;
         }
     }
 
diff --git a/mythtv/libs/libavformat/allformats.c b/mythtv/libs/libavformat/allformats.c
index 27e2d46f65b..7f79d019ab1 100644
--- a/mythtv/libs/libavformat/allformats.c
+++ b/mythtv/libs/libavformat/allformats.c
@@ -51,15 +51,16 @@ void av_register_all(void)
 #endif //CONFIG_ENCODERS
     avidec_init();
     ff_wav_init();
+    ff_mmf_init();
     swf_init();
     au_init();
 #ifdef CONFIG_ENCODERS
-    //gif_init();
+    gif_init();
 #endif //CONFIG_ENCODERS
     mov_init();
 #ifdef CONFIG_ENCODERS
     movenc_init();
-    //jpeg_init();
+    jpeg_init();
 #endif //CONFIG_ENCODERS
     ff_dv_init();
     fourxm_init();
@@ -89,7 +90,7 @@ void av_register_all(void)
 
     ffm_init();
 #if defined(CONFIG_VIDEO4LINUX) || defined(CONFIG_BKTR)
-    //video_grab_init();
+//    video_grab_init();
 #endif
 #if defined(CONFIG_AUDIO_OSS) || defined(CONFIG_AUDIO_BEOS)
     audio_init();
@@ -124,14 +125,14 @@ void av_register_all(void)
 #endif
     av_register_image_format(&jpeg_image_format);
 #endif
-//    av_register_image_format(&gif_image_format);  
+    av_register_image_format(&gif_image_format);  
 //    av_register_image_format(&sgi_image_format); heap corruption, dont enable
 #endif //CONFIG_ENCODERS
 
     /* file protocols */
     register_protocol(&file_protocol);
     register_protocol(&pipe_protocol);
-#if 0 //CONFIG_NETWORK
+#ifdef CONFIG_NETWORK
     rtsp_init();
     rtp_init();
     register_protocol(&udp_protocol);
diff --git a/mythtv/libs/libavformat/amr.c b/mythtv/libs/libavformat/amr.c
index 64c387b5eed..cbe8695330e 100644
--- a/mythtv/libs/libavformat/amr.c
+++ b/mythtv/libs/libavformat/amr.c
@@ -31,7 +31,7 @@ static const unsigned char AMRWB_header [] = "#!AMR-WB\n";
 static int amr_write_header(AVFormatContext *s)
 {
     ByteIOContext *pb = &s->pb;
-    AVCodecContext *enc = &s->streams[0]->codec;
+    AVCodecContext *enc = s->streams[0]->codec;
 
     s->priv_data = NULL;
 
@@ -100,11 +100,11 @@ static int amr_read_header(AVFormatContext *s,
             return AVERROR_NOMEM;
         }
     
-        st->codec.codec_type = CODEC_TYPE_AUDIO;
-        st->codec.codec_tag = MKTAG('s', 'a', 'w', 'b');
-        st->codec.codec_id = CODEC_ID_AMR_WB;
-        st->codec.channels = 1;
-        st->codec.sample_rate = 16000;
+        st->codec->codec_type = CODEC_TYPE_AUDIO;
+        st->codec->codec_tag = MKTAG('s', 'a', 'w', 'b');
+        st->codec->codec_id = CODEC_ID_AMR_WB;
+        st->codec->channels = 1;
+        st->codec->sample_rate = 16000;
     }
     else
     {
@@ -114,11 +114,11 @@ static int amr_read_header(AVFormatContext *s,
             return AVERROR_NOMEM;
         }
     
-        st->codec.codec_type = CODEC_TYPE_AUDIO;
-        st->codec.codec_tag = MKTAG('s', 'a', 'm', 'r');
-        st->codec.codec_id = CODEC_ID_AMR_NB;
-        st->codec.channels = 1;
-        st->codec.sample_rate = 8000;
+        st->codec->codec_type = CODEC_TYPE_AUDIO;
+        st->codec->codec_tag = MKTAG('s', 'a', 'm', 'r');
+        st->codec->codec_id = CODEC_ID_AMR_NB;
+        st->codec->channels = 1;
+        st->codec->sample_rate = 8000;
     }
 
     return 0;
@@ -129,7 +129,7 @@ static int amr_read_header(AVFormatContext *s,
 static int amr_read_packet(AVFormatContext *s,
                           AVPacket *pkt)
 {
-    AVCodecContext *enc = &s->streams[0]->codec;
+    AVCodecContext *enc = s->streams[0]->codec;
 
     if (enc->codec_id == CODEC_ID_AMR_NB)
     {
diff --git a/mythtv/libs/libavformat/asf-enc.c b/mythtv/libs/libavformat/asf-enc.c
index 4e2fd35072f..a6b3f032e15 100644
--- a/mythtv/libs/libavformat/asf-enc.c
+++ b/mythtv/libs/libavformat/asf-enc.c
@@ -289,7 +289,7 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data
 
     bit_rate = 0;
     for(n=0;n<s->nb_streams;n++) {
-        enc = &s->streams[n]->codec;
+        enc = s->streams[n]->codec;
 
         av_set_pts_info(s->streams[n], 32, 1, 1000); /* 32 bit pts in ms */
 
@@ -353,7 +353,7 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data
         int er_spr_len = 0;
         //        ASFStream *stream = &asf->streams[n];
 
-        enc = &s->streams[n]->codec;
+        enc = s->streams[n]->codec;
         asf->streams[n].num = n + 1;
         asf->streams[n].seq = 0;
 
@@ -437,7 +437,7 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data
     for(n=0;n<s->nb_streams;n++) {
         AVCodec *p;
 
-        enc = &s->streams[n]->codec;
+        enc = s->streams[n]->codec;
         p = avcodec_find_encoder(enc->codec_id);
 
         put_le16(pb, asf->streams[n].num);
@@ -730,7 +730,7 @@ static int asf_write_packet(AVFormatContext *s, AVPacket *pkt)
     int64_t packet_st,pts; 
     int start_sec,i;
 
-    codec = &s->streams[pkt->stream_index]->codec;
+    codec = s->streams[pkt->stream_index]->codec;
     stream = &asf->streams[pkt->stream_index];
 
     //XXX /FIXME use duration from AVPacket (quick hack by)
diff --git a/mythtv/libs/libavformat/asf.c b/mythtv/libs/libavformat/asf.c
index c52b1da7dcc..12d2a5ed323 100644
--- a/mythtv/libs/libavformat/asf.c
+++ b/mythtv/libs/libavformat/asf.c
@@ -216,9 +216,9 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap)
             asf->asfid2avid[st->id] = s->nb_streams - 1;
 
             get_le32(pb);
-	    st->codec.codec_type = type;
+	    st->codec->codec_type = type;
             if (type == CODEC_TYPE_AUDIO) {
-                get_wav_header(pb, &st->codec, type_specific_size);
+                get_wav_header(pb, st->codec, type_specific_size);
                 st->need_parsing = 1;
 		/* We have to init the frame size at some point .... */
 		pos2 = url_ftell(pb);
@@ -237,9 +237,9 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap)
 			|| (asf_st->ds_packet_size/asf_st->ds_chunk_size <= 1))
 			asf_st->ds_span = 0; // disable descrambling
 		}
-                switch (st->codec.codec_id) {
+                switch (st->codec->codec_id) {
                 case CODEC_ID_MP3:
-                    st->codec.frame_size = MPA_FRAME_SIZE;
+                    st->codec->frame_size = MPA_FRAME_SIZE;
                     break;
                 case CODEC_ID_PCM_S16LE:
                 case CODEC_ID_PCM_S16BE:
@@ -249,11 +249,11 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap)
                 case CODEC_ID_PCM_U8:
                 case CODEC_ID_PCM_ALAW:
                 case CODEC_ID_PCM_MULAW:
-                    st->codec.frame_size = 1;
+                    st->codec->frame_size = 1;
                     break;
                 default:
                     /* This is probably wrong, but it prevents a crash later */
-                    st->codec.frame_size = 1;
+                    st->codec->frame_size = 1;
                     break;
                 }
             } else {
@@ -262,38 +262,38 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap)
                 get_byte(pb);
                 size = get_le16(pb); /* size */
                 sizeX= get_le32(pb); /* size */
-                st->codec.width = get_le32(pb);
-		st->codec.height = get_le32(pb);
+                st->codec->width = get_le32(pb);
+		st->codec->height = get_le32(pb);
                 /* not available for asf */
                 get_le16(pb); /* panes */
-		st->codec.bits_per_sample = get_le16(pb); /* depth */
+		st->codec->bits_per_sample = get_le16(pb); /* depth */
                 tag1 = get_le32(pb);
 		url_fskip(pb, 20);
 //                av_log(NULL, AV_LOG_DEBUG, "size:%d tsize:%d sizeX:%d\n", size, total_size, sizeX);
                 size= sizeX;
 		if (size > 40) {
-		    st->codec.extradata_size = size - 40;
-		    st->codec.extradata = av_mallocz(st->codec.extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
-		    get_buffer(pb, st->codec.extradata, st->codec.extradata_size);
+		    st->codec->extradata_size = size - 40;
+		    st->codec->extradata = av_mallocz(st->codec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
+		    get_buffer(pb, st->codec->extradata, st->codec->extradata_size);
 		}
 
         /* Extract palette from extradata if bpp <= 8 */
         /* This code assumes that extradata contains only palette */
         /* This is true for all paletted codecs implemented in ffmpeg */
-        if (st->codec.extradata_size && (st->codec.bits_per_sample <= 8)) {
-            st->codec.palctrl = av_mallocz(sizeof(AVPaletteControl));
+        if (st->codec->extradata_size && (st->codec->bits_per_sample <= 8)) {
+            st->codec->palctrl = av_mallocz(sizeof(AVPaletteControl));
 #ifdef WORDS_BIGENDIAN
-            for (i = 0; i < FFMIN(st->codec.extradata_size, AVPALETTE_SIZE)/4; i++)
-                st->codec.palctrl->palette[i] = bswap_32(((uint32_t*)st->codec.extradata)[i]);
+            for (i = 0; i < FFMIN(st->codec->extradata_size, AVPALETTE_SIZE)/4; i++)
+                st->codec->palctrl->palette[i] = bswap_32(((uint32_t*)st->codec->extradata)[i]);
 #else
-            memcpy(st->codec.palctrl->palette, st->codec.extradata,
-                   FFMIN(st->codec.extradata_size, AVPALETTE_SIZE));
+            memcpy(st->codec->palctrl->palette, st->codec->extradata,
+                   FFMIN(st->codec->extradata_size, AVPALETTE_SIZE));
 #endif
-            st->codec.palctrl->palette_changed = 1;
+            st->codec->palctrl->palette_changed = 1;
         }
 
-                st->codec.codec_tag = tag1;
-		st->codec.codec_id = codec_get_id(codec_bmp_tags, tag1);
+                st->codec->codec_tag = tag1;
+		st->codec->codec_id = codec_get_id(codec_bmp_tags, tag1);
                 if(tag1 == MKTAG('D', 'V', 'R', ' '))
                     st->need_parsing = 1;
             }
@@ -398,7 +398,7 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap)
         AVStream *st = s->streams[i];
 	if (st) {
 	    av_free(st->priv_data);
-            av_free(st->codec.extradata);
+            av_free(st->codec->extradata);
 	}
         av_free(st);
     }
@@ -608,8 +608,8 @@ static int asf_read_packet(AVFormatContext *s, AVPacket *pkt)
             asf_st->packet_pos= asf->packet_pos;            
 //printf("new packet: stream:%d key:%d packet_key:%d audio:%d size:%d\n", 
 //asf->stream_index, asf->packet_key_frame, asf_st->pkt.flags & PKT_FLAG_KEY,
-//s->streams[asf->stream_index]->codec.codec_type == CODEC_TYPE_AUDIO, asf->packet_obj_size);
-	    if (s->streams[asf->stream_index]->codec.codec_type == CODEC_TYPE_AUDIO) 
+//s->streams[asf->stream_index]->codec->codec_type == CODEC_TYPE_AUDIO, asf->packet_obj_size);
+	    if (s->streams[asf->stream_index]->codec->codec_type == CODEC_TYPE_AUDIO) 
 		asf->packet_key_frame = 1;
 	    if (asf->packet_key_frame)
 		asf_st->pkt.flags |= PKT_FLAG_KEY;
@@ -666,8 +666,8 @@ static int asf_read_close(AVFormatContext *s)
     for(i=0;i<s->nb_streams;i++) {
 	AVStream *st = s->streams[i];
 	av_free(st->priv_data);
-	av_free(st->codec.extradata);
-    av_free(st->codec.palctrl);
+	av_free(st->codec->extradata);
+    av_free(st->codec->palctrl);
     }
     return 0;
 }
diff --git a/mythtv/libs/libavformat/au.c b/mythtv/libs/libavformat/au.c
index 984180ab4b1..1777747a924 100644
--- a/mythtv/libs/libavformat/au.c
+++ b/mythtv/libs/libavformat/au.c
@@ -63,7 +63,7 @@ static int au_write_header(AVFormatContext *s)
     s->priv_data = NULL;
 
     /* format header */
-    if (put_au_header(pb, &s->streams[0]->codec) < 0) {
+    if (put_au_header(pb, s->streams[0]->codec) < 0) {
         return -1;
     }
 
@@ -143,11 +143,11 @@ static int au_read_header(AVFormatContext *s,
     st = av_new_stream(s, 0);
     if (!st)
         return -1;
-    st->codec.codec_type = CODEC_TYPE_AUDIO;
-    st->codec.codec_tag = id;
-    st->codec.codec_id = codec;
-    st->codec.channels = channels;
-    st->codec.sample_rate = rate;
+    st->codec->codec_type = CODEC_TYPE_AUDIO;
+    st->codec->codec_tag = id;
+    st->codec->codec_id = codec;
+    st->codec->channels = channels;
+    st->codec->sample_rate = rate;
     av_set_pts_info(st, 64, 1, rate);
     return 0;
 }
diff --git a/mythtv/libs/libavformat/audio.c b/mythtv/libs/libavformat/audio.c
index ec7e4365ae7..054ced2266e 100644
--- a/mythtv/libs/libavformat/audio.c
+++ b/mythtv/libs/libavformat/audio.c
@@ -162,8 +162,8 @@ static int audio_write_header(AVFormatContext *s1)
     int ret;
 
     st = s1->streams[0];
-    s->sample_rate = st->codec.sample_rate;
-    s->channels = st->codec.channels;
+    s->sample_rate = st->codec->sample_rate;
+    s->channels = st->codec->channels;
     ret = audio_open(s, 1, NULL);
     if (ret < 0) {
         return AVERROR_IO;
@@ -234,10 +234,10 @@ static int audio_read_header(AVFormatContext *s1, AVFormatParameters *ap)
     }
 
     /* take real parameters */
-    st->codec.codec_type = CODEC_TYPE_AUDIO;
-    st->codec.codec_id = s->codec_id;
-    st->codec.sample_rate = s->sample_rate;
-    st->codec.channels = s->channels;
+    st->codec->codec_type = CODEC_TYPE_AUDIO;
+    st->codec->codec_id = s->codec_id;
+    st->codec->sample_rate = s->sample_rate;
+    st->codec->channels = s->channels;
 
     av_set_pts_info(st, 48, 1, 1000000);  /* 48 bits pts in us */
     return 0;
diff --git a/mythtv/libs/libavformat/avformat.h b/mythtv/libs/libavformat/avformat.h
index ad6192d3443..6509394a47b 100644
--- a/mythtv/libs/libavformat/avformat.h
+++ b/mythtv/libs/libavformat/avformat.h
@@ -5,7 +5,7 @@
 extern "C" {
 #endif
 
-#define LIBAVFORMAT_BUILD       4628
+#define LIBAVFORMAT_BUILD       4629
 
 #define LIBAVFORMAT_VERSION_INT FFMPEG_VERSION_INT
 #define LIBAVFORMAT_VERSION     FFMPEG_VERSION
@@ -213,19 +213,10 @@ typedef struct AVIndexEntry {
     int min_distance;         /* min distance between this and the previous keyframe, used to avoid unneeded searching */
 } AVIndexEntry;
 
-enum AVDiscard{
-//we leave some space between them for extensions (drop some keyframes for intra only or drop just some bidir frames)
-    AVDISCARD_NONE   =-16, ///< discard nothing
-    AVDISCARD_DEFAULT=  0, ///< discard useless packets like 0 size packets in avi
-    AVDISCARD_BIDIR  = 16, ///< discard all bidirectional frames
-    AVDISCARD_NONKEY = 32, ///< discard all frames except keyframes
-    AVDISCARD_ALL    = 48, ///< discard all
-};
-
 typedef struct AVStream {
     int index;    /* stream index in AVFormatContext */
     int id;       /* format specific stream id */
-    AVCodecContext codec; /* codec context */
+    AVCodecContext *codec; /* codec context */
     /**
      * real base frame rate of the stream.
      * for example if the timebase is 1/90000 and all frames have either 
@@ -478,6 +469,9 @@ int amr_init(void);
 /* wav.c */
 int ff_wav_init(void);
 
+/* mmf.c */
+int ff_mmf_init(void);
+
 /* raw.c */
 int pcm_read_seek(AVFormatContext *s, 
                   int stream_index, int64_t timestamp, int flags);
@@ -550,9 +544,9 @@ int ea_init(void);
 /* nsvdec.c */
 int nsvdec_init(void);
 
-//#include "rtp.h"
+#include "rtp.h"
 
-//#include "rtsp.h"
+#include "rtsp.h"
 
 /* yuv4mpeg.c */
 extern AVOutputFormat yuv4mpegpipe_oformat;
diff --git a/mythtv/libs/libavformat/avidec.c b/mythtv/libs/libavformat/avidec.c
index ab99f223df4..fe3f626ff56 100644
--- a/mythtv/libs/libavformat/avidec.c
+++ b/mythtv/libs/libavformat/avidec.c
@@ -178,7 +178,7 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap)
 	           goto fail;
                 
 		ast = s->streams[0]->priv_data;
-		av_freep(&s->streams[0]->codec.extradata);
+		av_freep(&s->streams[0]->codec->extradata);
 		av_freep(&s->streams[0]);
 		s->nb_streams = 0;
 	        avi->dv_demux = dv_init_demux(s);
@@ -199,7 +199,7 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap)
             } 
             st = s->streams[stream_index];
             ast = st->priv_data;
-            st->codec.stream_codec_tag= handler;
+            st->codec->stream_codec_tag= handler;
 
             get_le32(pb); /* flags */
             get_le16(pb); /* priority */
@@ -259,10 +259,10 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap)
                 switch(codec_type) {
                 case CODEC_TYPE_VIDEO:
                     get_le32(pb); /* size */
-                    st->codec.width = get_le32(pb);
-                    st->codec.height = get_le32(pb);
+                    st->codec->width = get_le32(pb);
+                    st->codec->height = get_le32(pb);
                     get_le16(pb); /* panes */
-                    st->codec.bits_per_sample= get_le16(pb); /* depth */
+                    st->codec->bits_per_sample= get_le16(pb); /* depth */
                     tag1 = get_le32(pb);
                     get_le32(pb); /* ImageSize */
                     get_le32(pb); /* XPelsPerMeter */
@@ -271,41 +271,41 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap)
                     get_le32(pb); /* ClrImportant */
 
                  if(size > 10*4 && size<(1<<30)){
-                    st->codec.extradata_size= size - 10*4;
-                    st->codec.extradata= av_malloc(st->codec.extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
-                    get_buffer(pb, st->codec.extradata, st->codec.extradata_size);
+                    st->codec->extradata_size= size - 10*4;
+                    st->codec->extradata= av_malloc(st->codec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
+                    get_buffer(pb, st->codec->extradata, st->codec->extradata_size);
                  }
                     
-                    if(st->codec.extradata_size & 1) //FIXME check if the encoder really did this correctly
+                    if(st->codec->extradata_size & 1) //FIXME check if the encoder really did this correctly
                         get_byte(pb);
 
                     /* Extract palette from extradata if bpp <= 8 */
                     /* This code assumes that extradata contains only palette */
                     /* This is true for all paletted codecs implemented in ffmpeg */
-                    if (st->codec.extradata_size && (st->codec.bits_per_sample <= 8)) {
-                        st->codec.palctrl = av_mallocz(sizeof(AVPaletteControl));
+                    if (st->codec->extradata_size && (st->codec->bits_per_sample <= 8)) {
+                        st->codec->palctrl = av_mallocz(sizeof(AVPaletteControl));
 #ifdef WORDS_BIGENDIAN
-                        for (i = 0; i < FFMIN(st->codec.extradata_size, AVPALETTE_SIZE)/4; i++)
-                            st->codec.palctrl->palette[i] = bswap_32(((uint32_t*)st->codec.extradata)[i]);
+                        for (i = 0; i < FFMIN(st->codec->extradata_size, AVPALETTE_SIZE)/4; i++)
+                            st->codec->palctrl->palette[i] = bswap_32(((uint32_t*)st->codec->extradata)[i]);
 #else
-                        memcpy(st->codec.palctrl->palette, st->codec.extradata,
-                               FFMIN(st->codec.extradata_size, AVPALETTE_SIZE));
+                        memcpy(st->codec->palctrl->palette, st->codec->extradata,
+                               FFMIN(st->codec->extradata_size, AVPALETTE_SIZE));
 #endif
-                        st->codec.palctrl->palette_changed = 1;
+                        st->codec->palctrl->palette_changed = 1;
                     }
 
 #ifdef DEBUG
                     print_tag("video", tag1, 0);
 #endif
-                    st->codec.codec_type = CODEC_TYPE_VIDEO;
-                    st->codec.codec_tag = tag1;
-                    st->codec.codec_id = codec_get_id(codec_bmp_tags, tag1);
-                    if (st->codec.codec_id == CODEC_ID_XAN_WC4)
+                    st->codec->codec_type = CODEC_TYPE_VIDEO;
+                    st->codec->codec_tag = tag1;
+                    st->codec->codec_id = codec_get_id(codec_bmp_tags, tag1);
+                    if (st->codec->codec_id == CODEC_ID_XAN_WC4)
                         xan_video = 1;
 //                    url_fskip(pb, size - 5 * 4);
                     break;
                 case CODEC_TYPE_AUDIO:
-                    get_wav_header(pb, &st->codec, size);
+                    get_wav_header(pb, st->codec, size);
                     if (size%2) /* 2-aligned (fix for Stargate SG-1 - 3x18 - Shades of Grey.avi) */
                         url_fskip(pb, 1);
                     /* special case time: To support Xan DPCM, hardcode
@@ -314,12 +314,12 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap)
                     /* force parsing as several audio frames can be in
                        one packet */
                     if (xan_video)
-                        st->codec.codec_id = CODEC_ID_XAN_DPCM;
+                        st->codec->codec_id = CODEC_ID_XAN_DPCM;
                     break;
                 default:
-                    st->codec.codec_type = CODEC_TYPE_DATA;
-                    st->codec.codec_id= CODEC_ID_NONE;
-                    st->codec.codec_tag= 0;
+                    st->codec->codec_type = CODEC_TYPE_DATA;
+                    st->codec->codec_id= CODEC_ID_NONE;
+                    st->codec->codec_tag= 0;
                     url_fskip(pb, size);
                     break;
                 }
@@ -337,7 +337,7 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap)
     if (stream_index != s->nb_streams - 1) {
     fail:
         for(i=0;i<s->nb_streams;i++) {
-            av_freep(&s->streams[i]->codec.extradata);
+            av_freep(&s->streams[i]->codec->extradata);
             av_freep(&s->streams[i]);
         }
         return -1;
@@ -440,7 +440,7 @@ static int avi_read_packet(AVFormatContext *s, AVPacket *pkt)
 //av_log(NULL, AV_LOG_DEBUG, "dts:%Ld offset:%d %d/%d smpl_siz:%d base:%d st:%d size:%d\n", pkt->dts, ast->frame_offset, ast->scale, ast->rate, ast->sample_size, AV_TIME_BASE, n, size);
             pkt->stream_index = avi->stream_index;
 
-            if (st->codec.codec_type == CODEC_TYPE_VIDEO) {
+            if (st->codec->codec_type == CODEC_TYPE_VIDEO) {
                 if(st->index_entries){
                     AVIndexEntry *e;
                     int index;
@@ -580,9 +580,9 @@ static int avi_read_packet(AVFormatContext *s, AVPacket *pkt)
                 g = get_byte(pb);
                 b = get_byte(pb);
                     get_byte(pb);
-                st->codec.palctrl->palette[k] = b + (g << 8) + (r << 16);
+                st->codec->palctrl->palette[k] = b + (g << 8) + (r << 16);
             }
-            st->codec.palctrl->palette_changed = 1;
+            st->codec->palctrl->palette_changed = 1;
             goto resync;
         }
 
@@ -787,8 +787,8 @@ static int avi_read_close(AVFormatContext *s)
         AVStream *st = s->streams[i];
         AVIStream *ast = st->priv_data;
         av_free(ast);
-        av_free(st->codec.extradata);
-        av_free(st->codec.palctrl);
+        av_free(st->codec->extradata);
+        av_free(st->codec->palctrl);
     }
 
     if (avi->dv_demux)
diff --git a/mythtv/libs/libavformat/avienc.c b/mythtv/libs/libavformat/avienc.c
index a035f85de6d..698bce559f0 100644
--- a/mythtv/libs/libavformat/avienc.c
+++ b/mythtv/libs/libavformat/avienc.c
@@ -338,7 +338,7 @@ static int avi_write_header(AVFormatContext *s)
 
     video_enc = NULL;
     for(n=0;n<s->nb_streams;n++) {
-        stream = &s->streams[n]->codec;
+        stream = s->streams[n]->codec;
         bitrate += stream->bit_rate;
         if (stream->codec_type == CODEC_TYPE_VIDEO)
             video_enc = stream;
@@ -376,7 +376,7 @@ static int avi_write_header(AVFormatContext *s)
         list2 = start_tag(pb, "LIST");
         put_tag(pb, "strl");
     
-        stream = &s->streams[i]->codec;
+        stream = s->streams[i]->codec;
 
         /* FourCC should really be set by the codec itself */
         if (! stream->codec_tag) {
@@ -504,7 +504,7 @@ static int avi_write_ix(AVFormatContext *s)
     for (i=0;i<s->nb_streams;i++) {
 	 offset_t ix, pos;
 	 
-	 avi_stream2fourcc(&tag[0], i, s->streams[i]->codec.codec_type);
+	 avi_stream2fourcc(&tag[0], i, s->streams[i]->codec->codec_type);
 	 ix_tag[3] = '0' + i;
 	 
 	 /* Writing AVI OpenDML leaf index chunk */
@@ -576,7 +576,7 @@ static int avi_write_idx1(AVFormatContext *s)
 	    }
 	    if (!empty) {
 	        avi_stream2fourcc(&tag[0], stream_id, 
-		                  s->streams[stream_id]->codec.codec_type); 
+		                  s->streams[stream_id]->codec->codec_type); 
 	        put_tag(pb, &tag[0]);
 		put_le32(pb, ie->flags);
                 put_le32(pb, ie->pos);
@@ -591,7 +591,7 @@ static int avi_write_idx1(AVFormatContext *s)
         nb_frames = 0;
         for(n=0;n<s->nb_streams;n++) {
             if (avi->frames_hdr_strm[n] != 0) {
-                stream = &s->streams[n]->codec;
+                stream = s->streams[n]->codec;
                 url_fseek(pb, avi->frames_hdr_strm[n], SEEK_SET);
                 ff_parse_specific_params(stream, &au_byterate, &au_ssize, &au_scale);
                 if (au_ssize == 0) {
@@ -618,7 +618,7 @@ static int avi_write_packet(AVFormatContext *s, AVPacket *pkt)
     unsigned char tag[5];
     unsigned int flags=0;
     const int stream_index= pkt->stream_index;
-    AVCodecContext *enc= &s->streams[stream_index]->codec;
+    AVCodecContext *enc= s->streams[stream_index]->codec;
     int size= pkt->size;
 
 //    av_log(s, AV_LOG_DEBUG, "%lld %d %d\n", pkt->dts, avi->packet_count[stream_index], stream_index);
@@ -705,7 +705,7 @@ static int avi_write_trailer(AVFormatContext *s)
 	url_fskip(pb, 16);
 
         for (n=nb_frames=0;n<s->nb_streams;n++) {
-             AVCodecContext *stream = &s->streams[n]->codec;
+             AVCodecContext *stream = s->streams[n]->codec;
              if (stream->codec_type == CODEC_TYPE_VIDEO) {
                  if (nb_frames < stream->frame_number)
                      nb_frames = stream->frame_number;
diff --git a/mythtv/libs/libavformat/dv.c b/mythtv/libs/libavformat/dv.c
index ff5f4bedb08..744c71746d5 100644
--- a/mythtv/libs/libavformat/dv.c
+++ b/mythtv/libs/libavformat/dv.c
@@ -560,8 +560,8 @@ static int dv_extract_audio_info(DVDemuxContext* c, uint8_t* frame)
 	   if (!c->ast[i])
 	       break;
 	   av_set_pts_info(c->ast[i], 64, 1, 30000);
-	   c->ast[i]->codec.codec_type = CODEC_TYPE_AUDIO;
-	   c->ast[i]->codec.codec_id = CODEC_ID_PCM_S16LE;
+	   c->ast[i]->codec->codec_type = CODEC_TYPE_AUDIO;
+	   c->ast[i]->codec->codec_id = CODEC_ID_PCM_S16LE;
 
            av_init_packet(&c->audio_pkt[i]);
            c->audio_pkt[i].size     = 0;
@@ -569,9 +569,9 @@ static int dv_extract_audio_info(DVDemuxContext* c, uint8_t* frame)
            c->audio_pkt[i].stream_index = c->ast[i]->index;
            c->audio_pkt[i].flags |= PKT_FLAG_KEY;
        }
-       c->ast[i]->codec.sample_rate = dv_audio_frequency[freq];
-       c->ast[i]->codec.channels = 2;
-       c->ast[i]->codec.bit_rate = 2 * dv_audio_frequency[freq] * 16;
+       c->ast[i]->codec->sample_rate = dv_audio_frequency[freq];
+       c->ast[i]->codec->channels = 2;
+       c->ast[i]->codec->bit_rate = 2 * dv_audio_frequency[freq] * 16;
        c->ast[i]->start_time = 0;
     }
     c->ach = i;
@@ -589,7 +589,7 @@ static int dv_extract_video_info(DVDemuxContext *c, uint8_t* frame)
     
     sys = dv_frame_profile(frame);
     if (sys) {
-        avctx = &c->vst->codec;
+        avctx = c->vst->codec;
 	
         av_set_pts_info(c->vst, 64, sys->frame_rate_base, sys->frame_rate);
         avctx->time_base= (AVRational){sys->frame_rate_base, sys->frame_rate};
@@ -628,10 +628,10 @@ int dv_assemble_frame(DVMuxContext *c, AVStream* st,
 	c->has_video = 0;
     }
     
-    if (st->codec.codec_type == CODEC_TYPE_VIDEO) {
+    if (st->codec->codec_type == CODEC_TYPE_VIDEO) {
         /* FIXME: we have to have more sensible approach than this one */
 	if (c->has_video)
-	    av_log(&st->codec, AV_LOG_ERROR, "Can't process DV frame #%d. Insufficient audio data or severe sync problem.\n", c->frames);
+	    av_log(st->codec, AV_LOG_ERROR, "Can't process DV frame #%d. Insufficient audio data or severe sync problem.\n", c->frames);
 	    
         dv_inject_video(c, data, *frame);
 	c->has_video = 1;
@@ -642,7 +642,7 @@ int dv_assemble_frame(DVMuxContext *c, AVStream* st,
     
     reqasize = 4 * dv_audio_frame_size(c->sys, c->frames);
     fsize = fifo_size(&c->audio_data, c->audio_data.rptr);
-    if (st->codec.codec_type == CODEC_TYPE_AUDIO || (c->has_video && fsize >= reqasize)) { 
+    if (st->codec->codec_type == CODEC_TYPE_AUDIO || (c->has_video && fsize >= reqasize)) { 
 	if (fsize + data_size >= reqasize && !c->has_audio) {
             if (fsize >= reqasize) {
 	        fifo_read(&c->audio_data, &pcm[0], reqasize, &c->audio_data.rptr);
@@ -658,7 +658,7 @@ int dv_assemble_frame(DVMuxContext *c, AVStream* st,
     
         /* FIXME: we have to have more sensible approach than this one */
         if (fifo_size(&c->audio_data, c->audio_data.rptr) + data_size >= 100*AVCODEC_MAX_AUDIO_FRAME_SIZE)
-	    av_log(&st->codec, AV_LOG_ERROR, "Can't process DV frame #%d. Insufficient video data or severe sync problem.\n", c->frames);
+	    av_log(st->codec, AV_LOG_ERROR, "Can't process DV frame #%d. Insufficient video data or severe sync problem.\n", c->frames);
 	fifo_write(&c->audio_data, (uint8_t *)data, data_size, &c->audio_data.wptr);
     }
 
@@ -682,7 +682,7 @@ DVMuxContext* dv_init_mux(AVFormatContext* s)
 
     /* We have to sort out where audio and where video stream is */
     for (i=0; i<s->nb_streams; i++) {
-         switch (s->streams[i]->codec.codec_type) {
+         switch (s->streams[i]->codec->codec_type) {
 	 case CODEC_TYPE_VIDEO:
 	       vst = s->streams[i];
 	       break;
@@ -695,13 +695,13 @@ DVMuxContext* dv_init_mux(AVFormatContext* s)
     }
     
     /* Some checks -- DV format is very picky about its incoming streams */
-    if (!vst || vst->codec.codec_id != CODEC_ID_DVVIDEO)
+    if (!vst || vst->codec->codec_id != CODEC_ID_DVVIDEO)
         goto bail_out;
-    if (ast  && (ast->codec.codec_id != CODEC_ID_PCM_S16LE ||
-	         ast->codec.sample_rate != 48000 ||
-	         ast->codec.channels != 2))
+    if (ast  && (ast->codec->codec_id != CODEC_ID_PCM_S16LE ||
+	         ast->codec->sample_rate != 48000 ||
+	         ast->codec->channels != 2))
 	goto bail_out;
-    c->sys = dv_codec_profile(&vst->codec);
+    c->sys = dv_codec_profile(vst->codec);
     if (!c->sys)
 	goto bail_out;
     
@@ -711,7 +711,7 @@ DVMuxContext* dv_init_mux(AVFormatContext* s)
     c->has_video = 0;
     c->start_time = (time_t)s->timestamp;
     c->aspect = 0; /* 4:3 is the default */
-    if ((int)(av_q2d(vst->codec.sample_aspect_ratio) * vst->codec.width / vst->codec.height * 10) == 17) /* 16:9 */ 
+    if ((int)(av_q2d(vst->codec->sample_aspect_ratio) * vst->codec->width / vst->codec->height * 10) == 17) /* 16:9 */ 
         c->aspect = 0x07;
 
     if (ast && fifo_init(&c->audio_data, 100*AVCODEC_MAX_AUDIO_FRAME_SIZE) < 0)
@@ -751,9 +751,9 @@ DVDemuxContext* dv_init_demux(AVFormatContext *s)
     c->frames = 0;
     c->abytes = 0;
 
-    c->vst->codec.codec_type = CODEC_TYPE_VIDEO;
-    c->vst->codec.codec_id = CODEC_ID_DVVIDEO;
-    c->vst->codec.bit_rate = 25000000;
+    c->vst->codec->codec_type = CODEC_TYPE_VIDEO;
+    c->vst->codec->codec_id = CODEC_ID_DVVIDEO;
+    c->vst->codec->bit_rate = 25000000;
     c->vst->start_time = 0;
     
     return c;
@@ -790,7 +790,7 @@ int dv_produce_packet(DVDemuxContext *c, AVPacket *pkt,
     size = dv_extract_audio_info(c, buf);
     for (i=0; i<c->ach; i++) {
        c->audio_pkt[i].size = size;
-       c->audio_pkt[i].pts  = c->abytes * 30000*8 / c->ast[i]->codec.bit_rate;
+       c->audio_pkt[i].pts  = c->abytes * 30000*8 / c->ast[i]->codec->bit_rate;
     }
     dv_extract_audio(buf, c->audio_buf[0], c->audio_buf[1]);
     c->abytes += size;
@@ -813,7 +813,7 @@ static int64_t dv_frame_offset(AVFormatContext *s, DVDemuxContext *c,
                               int64_t timestamp, int flags)
 {
     // FIXME: sys may be wrong if last dv_read_packet() failed (buffer is junk)
-    const DVprofile* sys = dv_codec_profile(&c->vst->codec);
+    const DVprofile* sys = dv_codec_profile(c->vst->codec);
     int64_t offset;
     int64_t size = url_fsize(&s->pb);
     int64_t max_offset = ((size-1) / sys->frame_size) * sys->frame_size;
@@ -886,12 +886,12 @@ static int dv_read_seek(AVFormatContext *s, int stream_index,
     RawDVContext *r = s->priv_data;
     DVDemuxContext *c = r->dv_demux;
     int64_t offset= dv_frame_offset(s, c, timestamp, flags);
-    const DVprofile* sys = dv_codec_profile(&c->vst->codec);
+    const DVprofile* sys = dv_codec_profile(c->vst->codec);
 
     c->frames= offset / sys->frame_size;
     if (c->ach)
         c->abytes= av_rescale(c->frames,
-                          c->ast[0]->codec.bit_rate * (int64_t)sys->frame_rate_base,
+                          c->ast[0]->codec->bit_rate * (int64_t)sys->frame_rate_base,
                           8*sys->frame_rate);
 			  
     dv_flush_audio_packets(c);
diff --git a/mythtv/libs/libavformat/electronicarts.c b/mythtv/libs/libavformat/electronicarts.c
index 2d8bdadb573..7101652dc04 100644
--- a/mythtv/libs/libavformat/electronicarts.c
+++ b/mythtv/libs/libavformat/electronicarts.c
@@ -188,9 +188,9 @@ static int ea_read_header(AVFormatContext *s,
         return AVERROR_NOMEM;
     av_set_pts_info(st, 33, 1, 90000);
     ea->video_stream_index = st->index;
-    st->codec.codec_type = CODEC_TYPE_VIDEO;
-    st->codec.codec_id = CODEC_ID_EA_MJPEG;
-    st->codec.codec_tag = 0;  /* no fourcc */
+    st->codec->codec_type = CODEC_TYPE_VIDEO;
+    st->codec->codec_id = CODEC_ID_EA_MJPEG;
+    st->codec->codec_tag = 0;  /* no fourcc */
 #endif    
 
     /* initialize the audio decoder stream */
@@ -198,15 +198,15 @@ static int ea_read_header(AVFormatContext *s,
     if (!st)
         return AVERROR_NOMEM;
     av_set_pts_info(st, 33, 1, EA_SAMPLE_RATE);
-    st->codec.codec_type = CODEC_TYPE_AUDIO;
-    st->codec.codec_id = CODEC_ID_ADPCM_EA;
-    st->codec.codec_tag = 0;  /* no tag */
-    st->codec.channels = ea->num_channels;
-    st->codec.sample_rate = EA_SAMPLE_RATE;
-    st->codec.bits_per_sample = EA_BITS_PER_SAMPLE;
-    st->codec.bit_rate = st->codec.channels * st->codec.sample_rate *
-        st->codec.bits_per_sample / 4;
-    st->codec.block_align = st->codec.channels * st->codec.bits_per_sample;
+    st->codec->codec_type = CODEC_TYPE_AUDIO;
+    st->codec->codec_id = CODEC_ID_ADPCM_EA;
+    st->codec->codec_tag = 0;  /* no tag */
+    st->codec->channels = ea->num_channels;
+    st->codec->sample_rate = EA_SAMPLE_RATE;
+    st->codec->bits_per_sample = EA_BITS_PER_SAMPLE;
+    st->codec->bit_rate = st->codec->channels * st->codec->sample_rate *
+        st->codec->bits_per_sample / 4;
+    st->codec->block_align = st->codec->channels * st->codec->bits_per_sample;
 
     ea->audio_stream_index = st->index;
     ea->audio_frame_counter = 0;
diff --git a/mythtv/libs/libavformat/ffm.c b/mythtv/libs/libavformat/ffm.c
index 6fb069ace2c..55a4f634174 100644
--- a/mythtv/libs/libavformat/ffm.c
+++ b/mythtv/libs/libavformat/ffm.c
@@ -141,7 +141,7 @@ static int ffm_write_header(AVFormatContext *s)
     bit_rate = 0;
     for(i=0;i<s->nb_streams;i++) {
         st = s->streams[i];
-        bit_rate += st->codec.bit_rate;
+        bit_rate += st->codec->bit_rate;
     }
     put_be32(pb, bit_rate);
 
@@ -154,7 +154,7 @@ static int ffm_write_header(AVFormatContext *s)
         av_set_pts_info(st, 64, 1, 1000000);
         st->priv_data = fst;
 
-        codec = &st->codec;
+        codec = st->codec;
         /* generic info */
         put_be32(pb, codec->codec_id);
         put_byte(pb, codec->codec_type);
@@ -247,10 +247,10 @@ static int ffm_write_packet(AVFormatContext *s, AVPacket *pkt)
     int size= pkt->size;
 
     //XXX/FIXME use duration from pkt
-    if (st->codec.codec_type == CODEC_TYPE_AUDIO) {
-        duration = ((float)st->codec.frame_size / st->codec.sample_rate * 1000000.0);
+    if (st->codec->codec_type == CODEC_TYPE_AUDIO) {
+        duration = ((float)st->codec->frame_size / st->codec->sample_rate * 1000000.0);
     } else {
-        duration = (1000000.0 * st->codec.time_base.num / (float)st->codec.time_base.den);
+        duration = (1000000.0 * st->codec->time_base.num / (float)st->codec->time_base.den);
     }
 
     pts = fst->pts;
@@ -485,10 +485,10 @@ static int ffm_read_header(AVFormatContext *s, AVFormatParameters *ap)
             
         st->priv_data = fst;
 
-        codec = &st->codec;
+        codec = st->codec;
         /* generic info */
-        st->codec.codec_id = get_be32(pb);
-        st->codec.codec_type = get_byte(pb); /* codec_type */
+        st->codec->codec_id = get_be32(pb);
+        st->codec->codec_type = get_byte(pb); /* codec_type */
         codec->bit_rate = get_be32(pb);
 	st->quality = get_be32(pb);
         codec->flags = get_be32(pb);
diff --git a/mythtv/libs/libavformat/flic.c b/mythtv/libs/libavformat/flic.c
index 3fa27335db8..d53168dc98d 100644
--- a/mythtv/libs/libavformat/flic.c
+++ b/mythtv/libs/libavformat/flic.c
@@ -86,19 +86,19 @@ static int flic_read_header(AVFormatContext *s,
     if (!st)
         return AVERROR_NOMEM;
     flic->video_stream_index = st->index;
-    st->codec.codec_type = CODEC_TYPE_VIDEO;
-    st->codec.codec_id = CODEC_ID_FLIC;
-    st->codec.codec_tag = 0;  /* no fourcc */
-    st->codec.width = LE_16(&header[0x08]);
-    st->codec.height = LE_16(&header[0x0A]);
+    st->codec->codec_type = CODEC_TYPE_VIDEO;
+    st->codec->codec_id = CODEC_ID_FLIC;
+    st->codec->codec_tag = 0;  /* no fourcc */
+    st->codec->width = LE_16(&header[0x08]);
+    st->codec->height = LE_16(&header[0x0A]);
 
-    if (!st->codec.width || !st->codec.height)
+    if (!st->codec->width || !st->codec->height)
         return AVERROR_INVALIDDATA;
 
     /* send over the whole 128-byte FLIC header */
-    st->codec.extradata_size = FLIC_HEADER_SIZE;
-    st->codec.extradata = av_malloc(FLIC_HEADER_SIZE);
-    memcpy(st->codec.extradata, header, FLIC_HEADER_SIZE);
+    st->codec->extradata_size = FLIC_HEADER_SIZE;
+    st->codec->extradata = av_malloc(FLIC_HEADER_SIZE);
+    memcpy(st->codec->extradata, header, FLIC_HEADER_SIZE);
 
     av_set_pts_info(st, 33, 1, 90000);
 
@@ -113,10 +113,10 @@ static int flic_read_header(AVFormatContext *s,
         url_fseek(pb, 12, SEEK_SET);
 
         /* send over abbreviated FLIC header chunk */
-        av_free(st->codec.extradata);
-        st->codec.extradata_size = 12;
-        st->codec.extradata = av_malloc(12);
-        memcpy(st->codec.extradata, header, 12);
+        av_free(st->codec->extradata);
+        st->codec->extradata_size = 12;
+        st->codec->extradata = av_malloc(12);
+        memcpy(st->codec->extradata, header, 12);
 
     } else if (magic_number == FLIC_FILE_MAGIC_1) {
         /*
diff --git a/mythtv/libs/libavformat/flvdec.c b/mythtv/libs/libavformat/flvdec.c
index 187a692ea93..b309c5b55f9 100644
--- a/mythtv/libs/libavformat/flvdec.c
+++ b/mythtv/libs/libavformat/flvdec.c
@@ -102,7 +102,7 @@ static int flv_read_packet(AVFormatContext *s, AVPacket *pkt)
             return AVERROR_NOMEM;
 
         av_set_pts_info(st, 24, 1, 1000); /* 24 bit pts in ms */
-        st->codec.time_base= (AVRational){1,1000};
+        st->codec->time_base= (AVRational){1,1000};
     }
 //    av_log(NULL, AV_LOG_DEBUG, "%d %X %d \n", is_audio, flags, st->discard);
     if(  (st->discard >= AVDISCARD_NONKEY && !((flags >> 4)==1 ||  is_audio))
@@ -116,34 +116,34 @@ static int flv_read_packet(AVFormatContext *s, AVPacket *pkt)
  }
 
     if(is_audio){
-        if(st->codec.sample_rate == 0){
-            st->codec.codec_type = CODEC_TYPE_AUDIO;
-            st->codec.channels = (flags&1)+1;
+        if(st->codec->sample_rate == 0){
+            st->codec->codec_type = CODEC_TYPE_AUDIO;
+            st->codec->channels = (flags&1)+1;
             if((flags >> 4) == 5)
-                st->codec.sample_rate= 8000;
+                st->codec->sample_rate= 8000;
             else
-                st->codec.sample_rate = (44100<<((flags>>2)&3))>>3;
+                st->codec->sample_rate = (44100<<((flags>>2)&3))>>3;
             switch(flags >> 4){/* 0: uncompressed 1: ADPCM 2: mp3 5: Nellymoser 8kHz mono 6: Nellymoser*/
-	    case 0: if (flags&2) st->codec.codec_id = CODEC_ID_PCM_S16BE;
-		    else st->codec.codec_id = CODEC_ID_PCM_S8; break;
-	    case 1: st->codec.codec_id = CODEC_ID_ADPCM_SWF; break;
-            case 2: st->codec.codec_id = CODEC_ID_MP3; break;
+	    case 0: if (flags&2) st->codec->codec_id = CODEC_ID_PCM_S16BE;
+		    else st->codec->codec_id = CODEC_ID_PCM_S8; break;
+	    case 1: st->codec->codec_id = CODEC_ID_ADPCM_SWF; break;
+            case 2: st->codec->codec_id = CODEC_ID_MP3; break;
 	    // this is not listed at FLV but at SWF, strange...
-	    case 3: if (flags&2) st->codec.codec_id = CODEC_ID_PCM_S16LE;
-		    else st->codec.codec_id = CODEC_ID_PCM_S8; break;
+	    case 3: if (flags&2) st->codec->codec_id = CODEC_ID_PCM_S16LE;
+		    else st->codec->codec_id = CODEC_ID_PCM_S8; break;
             default:
     		av_log(s, AV_LOG_INFO, "Unsupported audio codec (%x)\n", flags >> 4);
-                st->codec.codec_tag= (flags >> 4);
+                st->codec->codec_tag= (flags >> 4);
             }
-	    st->codec.bits_per_sample = (flags & 2) ? 16 : 8;
+	    st->codec->bits_per_sample = (flags & 2) ? 16 : 8;
         }
     }else{
-            st->codec.codec_type = CODEC_TYPE_VIDEO;
+            st->codec->codec_type = CODEC_TYPE_VIDEO;
             switch(flags & 0xF){
-            case 2: st->codec.codec_id = CODEC_ID_FLV1; break;
+            case 2: st->codec->codec_id = CODEC_ID_FLV1; break;
             default:
     		av_log(s, AV_LOG_INFO, "Unsupported video codec (%x)\n", flags & 0xf);
-                st->codec.codec_tag= flags & 0xF;
+                st->codec->codec_tag= flags & 0xF;
             }
     }
 
diff --git a/mythtv/libs/libavformat/flvenc.c b/mythtv/libs/libavformat/flvenc.c
index 29b94598da0..5f3f4c5af75 100644
--- a/mythtv/libs/libavformat/flvenc.c
+++ b/mythtv/libs/libavformat/flvenc.c
@@ -97,7 +97,7 @@ static int flv_write_header(AVFormatContext *s)
     put_be32(pb,0);
     
     for(i=0; i<s->nb_streams; i++){
-        AVCodecContext *enc = &s->streams[i]->codec;
+        AVCodecContext *enc = s->streams[i]->codec;
         av_set_pts_info(s->streams[i], 24, 1, 1000); /* 24 bit pts in ms */
         if(enc->codec_tag == 5){
             put_byte(pb,8); // message type
@@ -134,7 +134,7 @@ static int flv_write_trailer(AVFormatContext *s)
 static int flv_write_packet(AVFormatContext *s, AVPacket *pkt)
 {
     ByteIOContext *pb = &s->pb;
-    AVCodecContext *enc = &s->streams[pkt->stream_index]->codec;
+    AVCodecContext *enc = s->streams[pkt->stream_index]->codec;
     FLVContext *flv = s->priv_data;
     int size= pkt->size;
     int flags;
diff --git a/mythtv/libs/libavformat/framehook.c b/mythtv/libs/libavformat/framehook.c
index ee390e4d991..18be8a753e6 100644
--- a/mythtv/libs/libavformat/framehook.c
+++ b/mythtv/libs/libavformat/framehook.c
@@ -49,7 +49,7 @@ int frame_hook_add(int argc, char *argv[])
 
     loaded = dlopen(argv[0], RTLD_NOW);
     if (!loaded) {
-        fprintf(stderr, "%s\n", dlerror());
+        av_log(NULL, AV_LOG_ERROR, "%s\n", dlerror());
         return -1;
     }
 
@@ -63,18 +63,18 @@ int frame_hook_add(int argc, char *argv[])
     fhe->Release = dlsym(loaded, "Release");    /* Optional */
 
     if (!fhe->Process) {
-        fprintf(stderr, "Failed to find Process entrypoint in %s\n", argv[0]);
+        av_log(NULL, AV_LOG_ERROR, "Failed to find Process entrypoint in %s\n", argv[0]);
         return -1;
     }
 
     if (!fhe->Configure && argc > 1) {
-        fprintf(stderr, "Failed to find Configure entrypoint in %s\n", argv[0]);
+        av_log(NULL, AV_LOG_ERROR, "Failed to find Configure entrypoint in %s\n", argv[0]);
         return -1;
     }
 
     if (argc > 1 || fhe->Configure) {
         if (fhe->Configure(&fhe->ctx, argc, argv)) {
-            fprintf(stderr, "Failed to Configure %s\n", argv[0]);
+            av_log(NULL, AV_LOG_ERROR, "Failed to Configure %s\n", argv[0]);
             return -1;
         }
     }
@@ -86,7 +86,7 @@ int frame_hook_add(int argc, char *argv[])
 
     return 0;
 #else
-    fprintf(stderr, "Video hooking not compiled into this version\n");
+    av_log(NULL, AV_LOG_ERROR, "Video hooking not compiled into this version\n");
     return 1;
 #endif
 }
diff --git a/mythtv/libs/libavformat/gif.c b/mythtv/libs/libavformat/gif.c
index 1248139d79e..be5b7b973dd 100644
--- a/mythtv/libs/libavformat/gif.c
+++ b/mythtv/libs/libavformat/gif.c
@@ -327,7 +327,7 @@ static int gif_write_header(AVFormatContext *s)
 
     video_enc = NULL;
     for(i=0;i<s->nb_streams;i++) {
-        enc = &s->streams[i]->codec;
+        enc = s->streams[i]->codec;
         if (enc->codec_type != CODEC_TYPE_AUDIO)
             video_enc = enc;
     }
@@ -388,7 +388,7 @@ static int gif_write_video(AVFormatContext *s,
 
 static int gif_write_packet(AVFormatContext *s, AVPacket *pkt)
 {
-    AVCodecContext *codec = &s->streams[pkt->stream_index]->codec;
+    AVCodecContext *codec = s->streams[pkt->stream_index]->codec;
     if (codec->codec_type == CODEC_TYPE_AUDIO)
         return 0; /* just ignore audio */
     else
diff --git a/mythtv/libs/libavformat/gifdec.c b/mythtv/libs/libavformat/gifdec.c
index 90c6fc68e29..429a30cee53 100644
--- a/mythtv/libs/libavformat/gifdec.c
+++ b/mythtv/libs/libavformat/gifdec.c
@@ -555,14 +555,14 @@ static int gif_read_header(AVFormatContext * s1,
     if (!st)
 	return -1;
 
-    st->codec.codec_type = CODEC_TYPE_VIDEO;
-    st->codec.codec_id = CODEC_ID_RAWVIDEO;
-    st->codec.time_base.den = 5;
-    st->codec.time_base.num = 1;
+    st->codec->codec_type = CODEC_TYPE_VIDEO;
+    st->codec->codec_id = CODEC_ID_RAWVIDEO;
+    st->codec->time_base.den = 5;
+    st->codec->time_base.num = 1;
     /* XXX: check if screen size is always valid */
-    st->codec.width = s->screen_width;
-    st->codec.height = s->screen_height;
-    st->codec.pix_fmt = PIX_FMT_RGB24;
+    st->codec->width = s->screen_width;
+    st->codec->height = s->screen_height;
+    st->codec->pix_fmt = PIX_FMT_RGB24;
     return 0;
 }
 
diff --git a/mythtv/libs/libavformat/grab.c b/mythtv/libs/libavformat/grab.c
index e7c4262565b..d72211c13af 100644
--- a/mythtv/libs/libavformat/grab.c
+++ b/mythtv/libs/libavformat/grab.c
@@ -109,11 +109,11 @@ static int grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
     }
 
     desired_palette = -1;
-    if (st->codec.pix_fmt == PIX_FMT_YUV420P) {
+    if (st->codec->pix_fmt == PIX_FMT_YUV420P) {
         desired_palette = VIDEO_PALETTE_YUV420P;
-    } else if (st->codec.pix_fmt == PIX_FMT_YUV422) {
+    } else if (st->codec->pix_fmt == PIX_FMT_YUV422) {
         desired_palette = VIDEO_PALETTE_YUV422;
-    } else if (st->codec.pix_fmt == PIX_FMT_BGR24) {
+    } else if (st->codec->pix_fmt == PIX_FMT_BGR24) {
         desired_palette = VIDEO_PALETTE_RGB24;
     }    
 
@@ -245,15 +245,15 @@ static int grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
     switch(s->frame_format) {
     case VIDEO_PALETTE_YUV420P:
         frame_size = (width * height * 3) / 2;
-        st->codec.pix_fmt = PIX_FMT_YUV420P;
+        st->codec->pix_fmt = PIX_FMT_YUV420P;
         break;
     case VIDEO_PALETTE_YUV422:
         frame_size = width * height * 2;
-        st->codec.pix_fmt = PIX_FMT_YUV422;
+        st->codec->pix_fmt = PIX_FMT_YUV422;
         break;
     case VIDEO_PALETTE_RGB24:
         frame_size = width * height * 3;
-        st->codec.pix_fmt = PIX_FMT_BGR24; /* NOTE: v4l uses BGR24, not RGB24 ! */
+        st->codec->pix_fmt = PIX_FMT_BGR24; /* NOTE: v4l uses BGR24, not RGB24 ! */
         break;
     default:
         goto fail;
@@ -261,12 +261,12 @@ static int grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
     s->fd = video_fd;
     s->frame_size = frame_size;
     
-    st->codec.codec_type = CODEC_TYPE_VIDEO;
-    st->codec.codec_id = CODEC_ID_RAWVIDEO;
-    st->codec.width = width;
-    st->codec.height = height;
-    st->codec.time_base.den      = frame_rate;
-    st->codec.time_base.num = frame_rate_base;
+    st->codec->codec_type = CODEC_TYPE_VIDEO;
+    st->codec->codec_id = CODEC_ID_RAWVIDEO;
+    st->codec->width = width;
+    st->codec->height = height;
+    st->codec->time_base.den      = frame_rate;
+    st->codec->time_base.num = frame_rate_base;
 
     return 0;
  fail:
diff --git a/mythtv/libs/libavformat/idcin.c b/mythtv/libs/libavformat/idcin.c
index aecc1098ddc..ce56d2a8a57 100644
--- a/mythtv/libs/libavformat/idcin.c
+++ b/mythtv/libs/libavformat/idcin.c
@@ -156,20 +156,20 @@ static int idcin_read_header(AVFormatContext *s,
         return AVERROR_NOMEM;
     av_set_pts_info(st, 33, 1, 90000);
     idcin->video_stream_index = st->index;
-    st->codec.codec_type = CODEC_TYPE_VIDEO;
-    st->codec.codec_id = CODEC_ID_IDCIN;
-    st->codec.codec_tag = 0;  /* no fourcc */
-    st->codec.width = width;
-    st->codec.height = height;
+    st->codec->codec_type = CODEC_TYPE_VIDEO;
+    st->codec->codec_id = CODEC_ID_IDCIN;
+    st->codec->codec_tag = 0;  /* no fourcc */
+    st->codec->width = width;
+    st->codec->height = height;
 
     /* load up the Huffman tables into extradata */
-    st->codec.extradata_size = HUFFMAN_TABLE_SIZE;
-    st->codec.extradata = av_malloc(HUFFMAN_TABLE_SIZE);
-    if (get_buffer(pb, st->codec.extradata, HUFFMAN_TABLE_SIZE) !=
+    st->codec->extradata_size = HUFFMAN_TABLE_SIZE;
+    st->codec->extradata = av_malloc(HUFFMAN_TABLE_SIZE);
+    if (get_buffer(pb, st->codec->extradata, HUFFMAN_TABLE_SIZE) !=
         HUFFMAN_TABLE_SIZE)
         return AVERROR_IO;
     /* save a reference in order to transport the palette */
-    st->codec.palctrl = &idcin->palctrl;
+    st->codec->palctrl = &idcin->palctrl;
 
     /* if sample rate is 0, assume no audio */
     if (sample_rate) {
@@ -179,17 +179,17 @@ static int idcin_read_header(AVFormatContext *s,
             return AVERROR_NOMEM;
         av_set_pts_info(st, 33, 1, 90000);
         idcin->audio_stream_index = st->index;
-        st->codec.codec_type = CODEC_TYPE_AUDIO;
-        st->codec.codec_tag = 1;
-        st->codec.channels = channels;
-        st->codec.sample_rate = sample_rate;
-        st->codec.bits_per_sample = bytes_per_sample * 8;
-        st->codec.bit_rate = sample_rate * bytes_per_sample * 8 * channels;
-        st->codec.block_align = bytes_per_sample * channels;
+        st->codec->codec_type = CODEC_TYPE_AUDIO;
+        st->codec->codec_tag = 1;
+        st->codec->channels = channels;
+        st->codec->sample_rate = sample_rate;
+        st->codec->bits_per_sample = bytes_per_sample * 8;
+        st->codec->bit_rate = sample_rate * bytes_per_sample * 8 * channels;
+        st->codec->block_align = bytes_per_sample * channels;
         if (bytes_per_sample == 1)
-            st->codec.codec_id = CODEC_ID_PCM_U8;
+            st->codec->codec_id = CODEC_ID_PCM_U8;
         else
-            st->codec.codec_id = CODEC_ID_PCM_S16LE;
+            st->codec->codec_id = CODEC_ID_PCM_S16LE;
 
         if (sample_rate % 14 != 0) {
             idcin->audio_chunk_size1 = (sample_rate / 14) *
diff --git a/mythtv/libs/libavformat/idroq.c b/mythtv/libs/libavformat/idroq.c
index add882eef3d..62536b0b6ba 100644
--- a/mythtv/libs/libavformat/idroq.c
+++ b/mythtv/libs/libavformat/idroq.c
@@ -145,11 +145,11 @@ static int roq_read_header(AVFormatContext *s,
     /* set the pts reference (1 pts = 1/90000) */
     av_set_pts_info(st, 33, 1, 90000);
     roq->video_stream_index = st->index;
-    st->codec.codec_type = CODEC_TYPE_VIDEO;
-    st->codec.codec_id = CODEC_ID_ROQ;
-    st->codec.codec_tag = 0;  /* no fourcc */
-    st->codec.width = roq->width;
-    st->codec.height = roq->height;
+    st->codec->codec_type = CODEC_TYPE_VIDEO;
+    st->codec->codec_id = CODEC_ID_ROQ;
+    st->codec->codec_tag = 0;  /* no fourcc */
+    st->codec->width = roq->width;
+    st->codec->height = roq->height;
 
     if (roq->audio_channels) {
         st = av_new_stream(s, 0);
@@ -157,15 +157,15 @@ static int roq_read_header(AVFormatContext *s,
             return AVERROR_NOMEM;
         av_set_pts_info(st, 33, 1, 90000);
         roq->audio_stream_index = st->index;
-        st->codec.codec_type = CODEC_TYPE_AUDIO;
-        st->codec.codec_id = CODEC_ID_ROQ_DPCM;
-        st->codec.codec_tag = 0;  /* no tag */
-        st->codec.channels = roq->audio_channels;
-        st->codec.sample_rate = RoQ_AUDIO_SAMPLE_RATE;
-        st->codec.bits_per_sample = 16;
-        st->codec.bit_rate = st->codec.channels * st->codec.sample_rate *
-            st->codec.bits_per_sample;
-        st->codec.block_align = st->codec.channels * st->codec.bits_per_sample;
+        st->codec->codec_type = CODEC_TYPE_AUDIO;
+        st->codec->codec_id = CODEC_ID_ROQ_DPCM;
+        st->codec->codec_tag = 0;  /* no tag */
+        st->codec->channels = roq->audio_channels;
+        st->codec->sample_rate = RoQ_AUDIO_SAMPLE_RATE;
+        st->codec->bits_per_sample = 16;
+        st->codec->bit_rate = st->codec->channels * st->codec->sample_rate *
+            st->codec->bits_per_sample;
+        st->codec->block_align = st->codec->channels * st->codec->bits_per_sample;
     }
 
     return 0;
diff --git a/mythtv/libs/libavformat/img.c b/mythtv/libs/libavformat/img.c
index c30d455d8a5..b30e78eb140 100644
--- a/mythtv/libs/libavformat/img.c
+++ b/mythtv/libs/libavformat/img.c
@@ -134,9 +134,9 @@ static int img_read_header(AVFormatContext *s1, AVFormatParameters *ap)
         s->is_pipe = 1;
 
     if (!ap || !ap->time_base.num) {
-        st->codec.time_base= (AVRational){1,25};
+        st->codec->time_base= (AVRational){1,25};
     } else {
-        st->codec.time_base= ap->time_base;
+        st->codec->time_base= ap->time_base;
     }
  
     if (!s->is_pipe) {
@@ -166,11 +166,11 @@ static int img_read_header(AVFormatContext *s1, AVFormatParameters *ap)
         url_fseek(f, 0, SEEK_SET);
     }
     
-    st->codec.codec_type = CODEC_TYPE_VIDEO;
-    st->codec.codec_id = CODEC_ID_RAWVIDEO;
-    st->codec.width = s->width;
-    st->codec.height = s->height;
-    st->codec.pix_fmt = s->pix_fmt;
+    st->codec->codec_type = CODEC_TYPE_VIDEO;
+    st->codec->codec_id = CODEC_ID_RAWVIDEO;
+    st->codec->width = s->width;
+    st->codec->height = s->height;
+    st->codec->pix_fmt = s->pix_fmt;
     s->img_size = avpicture_get_size(s->pix_fmt, (s->width+15)&(~15), (s->height+15)&(~15));
 
     return 0;
@@ -232,7 +232,7 @@ static int img_read_packet(AVFormatContext *s1, AVPacket *pkt)
     } else {
         /* XXX: computing this pts is not necessary as it is done in
            the generic code too */
-        pkt->pts = av_rescale((int64_t)s->img_count * s1->streams[0]->codec.time_base.num, s1->streams[0]->time_base.den, s1->streams[0]->codec.time_base.den) / s1->streams[0]->time_base.num;
+        pkt->pts = av_rescale((int64_t)s->img_count * s1->streams[0]->codec->time_base.num, s1->streams[0]->time_base.den, s1->streams[0]->codec->time_base.den) / s1->streams[0]->time_base.num;
         s->img_count++;
         s->img_number++;
         return 0;
@@ -276,7 +276,7 @@ static int img_set_parameters(AVFormatContext *s, AVFormatParameters *ap)
         return -1;
     img->img_fmt = img_fmt;
     img->pix_fmt = i;
-    st->codec.pix_fmt = img->pix_fmt;
+    st->codec->pix_fmt = img->pix_fmt;
     return 0;
 }
 
@@ -306,8 +306,8 @@ static int img_write_packet(AVFormatContext *s, AVPacket *pkt)
     char filename[1024];
     AVImageInfo info;
 
-    width = st->codec.width;
-    height = st->codec.height;
+    width = st->codec->width;
+    height = st->codec->height;
     
     picture = (AVPicture *)pkt->data;
 
@@ -323,7 +323,7 @@ static int img_write_packet(AVFormatContext *s, AVPacket *pkt)
     }
     info.width = width;
     info.height = height;
-    info.pix_fmt = st->codec.pix_fmt;
+    info.pix_fmt = st->codec->pix_fmt;
     info.interleaved = 0;    /* FIXME: there should be a way to set it right */
     info.pict = *picture;
     ret = av_write_image(pb, img->img_fmt, &info);
diff --git a/mythtv/libs/libavformat/img2.c b/mythtv/libs/libavformat/img2.c
index 2214a1e9e56..dfc8404f450 100644
--- a/mythtv/libs/libavformat/img2.c
+++ b/mythtv/libs/libavformat/img2.c
@@ -193,8 +193,8 @@ static int img_read_header(AVFormatContext *s1, AVFormatParameters *ap)
     }
     
     if(ap && ap->width && ap->height){
-        st->codec.width = ap->width;
-        st->codec.height= ap->height;
+        st->codec->width = ap->width;
+        st->codec->height= ap->height;
     }
     
     if (!s->is_pipe) {
@@ -209,17 +209,17 @@ static int img_read_header(AVFormatContext *s1, AVFormatParameters *ap)
     }
     
     if(ap->video_codec_id){
-        st->codec.codec_type = CODEC_TYPE_VIDEO;
-        st->codec.codec_id = ap->video_codec_id;
+        st->codec->codec_type = CODEC_TYPE_VIDEO;
+        st->codec->codec_id = ap->video_codec_id;
     }else if(ap->audio_codec_id){
-        st->codec.codec_type = CODEC_TYPE_AUDIO;
-        st->codec.codec_id = ap->audio_codec_id;
+        st->codec->codec_type = CODEC_TYPE_AUDIO;
+        st->codec->codec_id = ap->audio_codec_id;
     }else{
-        st->codec.codec_type = CODEC_TYPE_VIDEO;
-        st->codec.codec_id = av_str2id(img_tags, s->path);
+        st->codec->codec_type = CODEC_TYPE_VIDEO;
+        st->codec->codec_id = av_str2id(img_tags, s->path);
     }
-    if(st->codec.codec_type == CODEC_TYPE_VIDEO && ap->pix_fmt != PIX_FMT_NONE)
-        st->codec.pix_fmt = ap->pix_fmt;
+    if(st->codec->codec_type == CODEC_TYPE_VIDEO && ap->pix_fmt != PIX_FMT_NONE)
+        st->codec->pix_fmt = ap->pix_fmt;
 
     return 0;
 }
@@ -231,7 +231,7 @@ static int img_read_packet(AVFormatContext *s1, AVPacket *pkt)
     int i;
     int size[3]={0}, ret[3]={0};
     ByteIOContext f1[3], *f[3]= {&f1[0], &f1[1], &f1[2]};
-    AVCodecContext *codec= &s1->streams[0]->codec;
+    AVCodecContext *codec= s1->streams[0]->codec;
 
     if (!s->is_pipe) {
         /* loop over input */
@@ -314,7 +314,7 @@ static int img_write_packet(AVFormatContext *s, AVPacket *pkt)
     VideoData *img = s->priv_data;
     ByteIOContext pb1[3], *pb[3]= {&pb1[0], &pb1[1], &pb1[2]};
     char filename[1024];
-    AVCodecContext *codec= &s->streams[ pkt->stream_index ]->codec;
+    AVCodecContext *codec= s->streams[ pkt->stream_index ]->codec;
     int i;
 
     if (!img->is_pipe) {
diff --git a/mythtv/libs/libavformat/ipmovie.c b/mythtv/libs/libavformat/ipmovie.c
index f2f0e9e2c17..c62a007473c 100644
--- a/mythtv/libs/libavformat/ipmovie.c
+++ b/mythtv/libs/libavformat/ipmovie.c
@@ -554,14 +554,14 @@ static int ipmovie_read_header(AVFormatContext *s,
         return AVERROR_NOMEM;
     av_set_pts_info(st, 33, 1, 90000);
     ipmovie->video_stream_index = st->index;
-    st->codec.codec_type = CODEC_TYPE_VIDEO;
-    st->codec.codec_id = CODEC_ID_INTERPLAY_VIDEO;
-    st->codec.codec_tag = 0;  /* no fourcc */
-    st->codec.width = ipmovie->video_width;
-    st->codec.height = ipmovie->video_height;
+    st->codec->codec_type = CODEC_TYPE_VIDEO;
+    st->codec->codec_id = CODEC_ID_INTERPLAY_VIDEO;
+    st->codec->codec_tag = 0;  /* no fourcc */
+    st->codec->width = ipmovie->video_width;
+    st->codec->height = ipmovie->video_height;
 
     /* palette considerations */
-    st->codec.palctrl = &ipmovie->palette_control;
+    st->codec->palctrl = &ipmovie->palette_control;
 
     if (ipmovie->audio_type) {
         st = av_new_stream(s, 0);
@@ -569,17 +569,17 @@ static int ipmovie_read_header(AVFormatContext *s,
             return AVERROR_NOMEM;
         av_set_pts_info(st, 33, 1, 90000);
         ipmovie->audio_stream_index = st->index;
-        st->codec.codec_type = CODEC_TYPE_AUDIO;
-        st->codec.codec_id = ipmovie->audio_type;
-        st->codec.codec_tag = 0;  /* no tag */
-        st->codec.channels = ipmovie->audio_channels;
-        st->codec.sample_rate = ipmovie->audio_sample_rate;
-        st->codec.bits_per_sample = ipmovie->audio_bits;
-        st->codec.bit_rate = st->codec.channels * st->codec.sample_rate *
-            st->codec.bits_per_sample;
-        if (st->codec.codec_id == CODEC_ID_INTERPLAY_DPCM)
-            st->codec.bit_rate /= 2;
-        st->codec.block_align = st->codec.channels * st->codec.bits_per_sample;
+        st->codec->codec_type = CODEC_TYPE_AUDIO;
+        st->codec->codec_id = ipmovie->audio_type;
+        st->codec->codec_tag = 0;  /* no tag */
+        st->codec->channels = ipmovie->audio_channels;
+        st->codec->sample_rate = ipmovie->audio_sample_rate;
+        st->codec->bits_per_sample = ipmovie->audio_bits;
+        st->codec->bit_rate = st->codec->channels * st->codec->sample_rate *
+            st->codec->bits_per_sample;
+        if (st->codec->codec_id == CODEC_ID_INTERPLAY_DPCM)
+            st->codec->bit_rate /= 2;
+        st->codec->block_align = st->codec->channels * st->codec->bits_per_sample;
     }
 
     return 0;
diff --git a/mythtv/libs/libavformat/libavformat.pro b/mythtv/libs/libavformat/libavformat.pro
index cfc0cc0a35a..dcf4235a9d7 100644
--- a/mythtv/libs/libavformat/libavformat.pro
+++ b/mythtv/libs/libavformat/libavformat.pro
@@ -27,10 +27,10 @@ SOURCES += mpjpeg.c nut.c os_support.c rm.c psxstr.c raw.c flic.c audio.c
 SOURCES += segafilm.c swf.c utils.c wav.c wc3movie.c westwood.c yuv4mpeg.c
 SOURCES += sierravmd.c asf-enc.c matroska.c img2.c electronicarts.c sol.c
 SOURCES += nsvdec.c ogg2.c oggparsevorbis.c oggparsetheora.c oggparseflac.c
+SOURCES += mmf.c gif.c gifdec.c jpeg.c png.c pnm.c sgi.c yuv.c
 
 # not using:  barpainet.* beosaudio.cpp, dv1394.*, dc1394.c, framehook.*
-# not using:  gif.c gifdec.c grab.c http.c jpeg.c png.c pnm.c rtp.*
-# not using:  rtpproto.c rtsp* sgi.c tcp.c udp.c yuv.c
+# not using:  grab.c
 
 contains( AMR_NB, yes ) {
     SOURCES += amr.c
@@ -46,6 +46,10 @@ contains( CONFIG_VORBIS, yes ) {
     SOURCES += ogg.c
 }
 
+contains( CONFIG_NETWORK, yes ) {
+    SOURCES += rtp.c rtpproto.c rtsp.c udp.c tcp.c http.c
+}
+
 inc.path = $${PREFIX}/include/mythtv/ffmpeg/
 inc.files = avformat.h avio.h
 
diff --git a/mythtv/libs/libavformat/matroska.c b/mythtv/libs/libavformat/matroska.c
index 0cb1efc6361..0661151487c 100644
--- a/mythtv/libs/libavformat/matroska.c
+++ b/mythtv/libs/libavformat/matroska.c
@@ -2273,46 +2273,46 @@ matroska_read_header (AVFormatContext    *s,
                 return AVERROR_NOMEM;
             av_set_pts_info(st, 24, 1, 1000); /* 24 bit pts in ms */
 
-            st->codec.codec_id = codec_id;
+            st->codec->codec_id = codec_id;
 
             if(extradata){
-                st->codec.extradata = extradata;
-                st->codec.extradata_size = extradata_size;
+                st->codec->extradata = extradata;
+                st->codec->extradata_size = extradata_size;
             } else if(track->codec_priv && track->codec_priv_size > 0){
-                st->codec.extradata = av_malloc(track->codec_priv_size);
-                if(st->codec.extradata == NULL)
+                st->codec->extradata = av_malloc(track->codec_priv_size);
+                if(st->codec->extradata == NULL)
                     return AVERROR_NOMEM;
-                st->codec.extradata_size = track->codec_priv_size;
-                memcpy(st->codec.extradata, track->codec_priv,
+                st->codec->extradata_size = track->codec_priv_size;
+                memcpy(st->codec->extradata, track->codec_priv,
                        track->codec_priv_size);
             }
 
             if (track->type == MATROSKA_TRACK_TYPE_VIDEO) {
                 MatroskaVideoTrack *videotrack = (MatroskaVideoTrack *)track;
 
-                st->codec.codec_type = CODEC_TYPE_VIDEO;
-                st->codec.codec_tag = videotrack->fourcc;
-                st->codec.width = videotrack->pixel_width;
-                st->codec.height = videotrack->pixel_height;
+                st->codec->codec_type = CODEC_TYPE_VIDEO;
+                st->codec->codec_tag = videotrack->fourcc;
+                st->codec->width = videotrack->pixel_width;
+                st->codec->height = videotrack->pixel_height;
                 if (videotrack->display_width == 0)
-                    st->codec.sample_aspect_ratio.num =
+                    st->codec->sample_aspect_ratio.num =
                         videotrack->pixel_width;
                 else
-                    st->codec.sample_aspect_ratio.num =
+                    st->codec->sample_aspect_ratio.num =
                         videotrack->display_width;
                 if (videotrack->display_height == 0)
-                    st->codec.sample_aspect_ratio.num =
+                    st->codec->sample_aspect_ratio.num =
                         videotrack->pixel_height;
                 else
-                    st->codec.sample_aspect_ratio.num =
+                    st->codec->sample_aspect_ratio.num =
                         videotrack->display_height;
 
             } else if (track->type == MATROSKA_TRACK_TYPE_AUDIO) {
                 MatroskaAudioTrack *audiotrack = (MatroskaAudioTrack *)track;
 
-                st->codec.codec_type = CODEC_TYPE_AUDIO;
-                st->codec.sample_rate = audiotrack->samplerate;
-                st->codec.channels = audiotrack->channels;
+                st->codec->codec_type = CODEC_TYPE_AUDIO;
+                st->codec->sample_rate = audiotrack->samplerate;
+                st->codec->channels = audiotrack->channels;
             }
 
             /* What do we do with private data? E.g. for Vorbis. */
@@ -2700,7 +2700,7 @@ matroska_read_close (AVFormatContext *s)
     }
 
     for (n = 0; n < s->nb_streams; n++) {
-        av_free(s->streams[n]->codec.extradata);
+        av_free(s->streams[n]->codec->extradata);
     }
 
     memset(matroska, 0, sizeof(MatroskaDemuxContext));
diff --git a/mythtv/libs/libavformat/mov.c b/mythtv/libs/libavformat/mov.c
index cac2c084d18..544db9b2397 100644
--- a/mythtv/libs/libavformat/mov.c
+++ b/mythtv/libs/libavformat/mov.c
@@ -481,16 +481,16 @@ static int mov_read_hdlr(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
         /* helps parsing the string hereafter... */
         c->mp4 = 0;
         if(type == MKTAG('v', 'i', 'd', 'e'))
-            st->codec.codec_type = CODEC_TYPE_VIDEO;
+            st->codec->codec_type = CODEC_TYPE_VIDEO;
         else if(type == MKTAG('s', 'o', 'u', 'n'))
-            st->codec.codec_type = CODEC_TYPE_AUDIO;
+            st->codec->codec_type = CODEC_TYPE_AUDIO;
     } else if(ctype == 0) { /* MP4 */
         /* helps parsing the string hereafter... */
         c->mp4 = 1;
         if(type == MKTAG('v', 'i', 'd', 'e'))
-            st->codec.codec_type = CODEC_TYPE_VIDEO;
+            st->codec->codec_type = CODEC_TYPE_VIDEO;
         else if(type == MKTAG('s', 'o', 'u', 'n'))
-            st->codec.codec_type = CODEC_TYPE_AUDIO;
+            st->codec->codec_type = CODEC_TYPE_AUDIO;
     }
     get_be32(pb); /* component  manufacture */
     get_be32(pb); /* component flags */
@@ -591,10 +591,10 @@ static int mov_read_esds(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
 #ifdef DEBUG
 	    av_log(NULL, AV_LOG_DEBUG, "Specific MPEG4 header len=%d\n", len);
 #endif
-	    st->codec.extradata = (uint8_t*) av_mallocz(len + FF_INPUT_BUFFER_PADDING_SIZE);
-	    if (st->codec.extradata) {
-		get_buffer(pb, st->codec.extradata, len);
-		st->codec.extradata_size = len;
+	    st->codec->extradata = (uint8_t*) av_mallocz(len + FF_INPUT_BUFFER_PADDING_SIZE);
+	    if (st->codec->extradata) {
+		get_buffer(pb, st->codec->extradata, len);
+		st->codec->extradata_size = len;
 	    }
 	}
     }
@@ -703,14 +703,14 @@ static int mov_read_smi(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
     
     // currently SVQ3 decoder expect full STSD header - so let's fake it
     // this should be fixed and just SMI header should be passed
-    av_free(st->codec.extradata);
-    st->codec.extradata_size = 0x5a + atom.size;
-    st->codec.extradata = (uint8_t*) av_mallocz(st->codec.extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
-
-    if (st->codec.extradata) {
-	strcpy(st->codec.extradata, "SVQ3"); // fake
-	get_buffer(pb, st->codec.extradata + 0x5a, atom.size);
-	//av_log(NULL, AV_LOG_DEBUG, "Reading SMI %Ld  %s\n", atom.size, (char*)st->codec.extradata + 0x5a);
+    av_free(st->codec->extradata);
+    st->codec->extradata_size = 0x5a + atom.size;
+    st->codec->extradata = (uint8_t*) av_mallocz(st->codec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
+
+    if (st->codec->extradata) {
+	strcpy(st->codec->extradata, "SVQ3"); // fake
+	get_buffer(pb, st->codec->extradata + 0x5a, atom.size);
+	//av_log(NULL, AV_LOG_DEBUG, "Reading SMI %Ld  %s\n", atom.size, (char*)st->codec->extradata + 0x5a);
     } else
 	url_fskip(pb, atom.size);
 
@@ -724,13 +724,13 @@ static int mov_read_avcC(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
     if((uint64_t)atom.size > (1<<30))
         return -1;
 
-    av_free(st->codec.extradata);
+    av_free(st->codec->extradata);
 
-    st->codec.extradata_size = atom.size;
-    st->codec.extradata = (uint8_t*) av_mallocz(st->codec.extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
+    st->codec->extradata_size = atom.size;
+    st->codec->extradata = (uint8_t*) av_mallocz(st->codec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
 
-    if (st->codec.extradata) {
-	get_buffer(pb, st->codec.extradata, atom.size);
+    if (st->codec->extradata) {
+	get_buffer(pb, st->codec->extradata, atom.size);
     } else
 	url_fskip(pb, atom.size);
 
@@ -829,7 +829,7 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
             AVCodec *codec;
 	    codec = avcodec_find_decoder(id);
             if (codec)
-		st->codec.codec_type = codec->type;
+		st->codec->codec_type = codec->type;
         }
 #ifdef DEBUG
         av_log(NULL, AV_LOG_DEBUG, "size=%d 4CC= %c%c%c%c codec_type=%d\n",
@@ -838,23 +838,23 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
                (format >> 8) & 0xff,
                (format >> 16) & 0xff,
                (format >> 24) & 0xff,
-               st->codec.codec_type);
+               st->codec->codec_type);
 #endif
-	st->codec.codec_tag = format;
-	if(st->codec.codec_type==CODEC_TYPE_VIDEO) {
+	st->codec->codec_tag = format;
+	if(st->codec->codec_type==CODEC_TYPE_VIDEO) {
 	    MOV_atom_t a = { 0, 0, 0 };
-            st->codec.codec_id = id;
+            st->codec->codec_id = id;
             get_be16(pb); /* version */
             get_be16(pb); /* revision level */
             get_be32(pb); /* vendor */
             get_be32(pb); /* temporal quality */
             get_be32(pb); /* spacial quality */
-            if(st->codec.codec_id == CODEC_ID_MPEG4){ //FIXME this is silly
+            if(st->codec->codec_id == CODEC_ID_MPEG4){ //FIXME this is silly
                 get_be16(pb);
                 get_be16(pb);
             }else{
-                st->codec.width = get_be16(pb); /* width */
-                st->codec.height = get_be16(pb); /* height */
+                st->codec->width = get_be16(pb); /* width */
+                st->codec->height = get_be16(pb); /* height */
             }
             get_be32(pb); /* horiz resolution */
             get_be32(pb); /* vert resolution */
@@ -865,16 +865,16 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
 #endif
         get_buffer(pb, codec_name, 32); /* codec name, pascal string (FIXME: true for mp4?) */
         if (codec_name[0] <= 31) {
-            memcpy(st->codec.codec_name, &codec_name[1],codec_name[0]);
-            st->codec.codec_name[codec_name[0]] = 0;
+            memcpy(st->codec->codec_name, &codec_name[1],codec_name[0]);
+            st->codec->codec_name[codec_name[0]] = 0;
         }
 
-	    st->codec.bits_per_sample = get_be16(pb); /* depth */
-            st->codec.color_table_id = get_be16(pb); /* colortable id */
+	    st->codec->bits_per_sample = get_be16(pb); /* depth */
+            st->codec->color_table_id = get_be16(pb); /* colortable id */
 
 /*          These are set in mov_read_stts and might already be set!
-            st->codec.time_base.den      = 25;
-            st->codec.time_base.num = 1;
+            st->codec->time_base.den      = 25;
+            st->codec->time_base.num = 1;
 */
 	    size -= (16+8*4+2+32+2*2);
 #if 0
@@ -948,8 +948,8 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
 #else
 
             /* figure out the palette situation */
-            color_depth = st->codec.bits_per_sample & 0x1F;
-            color_greyscale = st->codec.bits_per_sample & 0x20;
+            color_depth = st->codec->bits_per_sample & 0x1F;
+            color_greyscale = st->codec->bits_per_sample & 0x20;
 
             /* if the depth is 2, 4, or 8 bpp, file is palettized */
             if ((color_depth == 2) || (color_depth == 4) || 
@@ -970,7 +970,7 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
                             color_index = 0;
                     }
 
-                } else if (st->codec.color_table_id & 0x08) {
+                } else if (st->codec->color_table_id & 0x08) {
 
                     /* if flag bit 3 is set, use the default palette */
                     color_count = 1 << color_depth;
@@ -1012,17 +1012,17 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
                     }
                 }
 
-                st->codec.palctrl = &c->palette_control;
-                st->codec.palctrl->palette_changed = 1;
+                st->codec->palctrl = &c->palette_control;
+                st->codec->palctrl->palette_changed = 1;
             } else
-                st->codec.palctrl = NULL;
+                st->codec->palctrl = NULL;
 
             a.size = size;
 	    mov_read_default(c, pb, a);
 #endif
 	} else {
-            st->codec.codec_id = codec_get_id(mov_audio_tags, format);
-	    if(st->codec.codec_id==CODEC_ID_AMR_NB || st->codec.codec_id==CODEC_ID_AMR_WB) //from TS26.244
+            st->codec->codec_id = codec_get_id(mov_audio_tags, format);
+	    if(st->codec->codec_id==CODEC_ID_AMR_NB || st->codec->codec_id==CODEC_ID_AMR_WB) //from TS26.244
 	    {
 #ifdef DEBUG
                av_log(NULL, AV_LOG_DEBUG, "AMR-NB or AMR-WB audio identified!!\n");
@@ -1045,21 +1045,21 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
                get_byte(pb); //frames_per_sample
 
                st->duration = AV_NOPTS_VALUE;//Not possible to get from this info, must count number of AMR frames
-               if(st->codec.codec_id==CODEC_ID_AMR_NB)
+               if(st->codec->codec_id==CODEC_ID_AMR_NB)
                {
-                   st->codec.sample_rate=8000;
-                   st->codec.channels=1;
+                   st->codec->sample_rate=8000;
+                   st->codec->channels=1;
                }
                else //AMR-WB
                {
-                   st->codec.sample_rate=16000;
-                   st->codec.channels=1;
+                   st->codec->sample_rate=16000;
+                   st->codec->channels=1;
                }
-               st->codec.bits_per_sample=16;
-               st->codec.bit_rate=0; /*It is not possible to tell this before we have 
+               st->codec->bits_per_sample=16;
+               st->codec->bit_rate=0; /*It is not possible to tell this before we have 
                                        an audio frame and even then every frame can be different*/
 	    }
-            else if( st->codec.codec_tag == MKTAG( 'm', 'p', '4', 's' ))
+            else if( st->codec->codec_tag == MKTAG( 'm', 'p', '4', 's' ))
             {
                 //This is some stuff for the hint track, lets ignore it!
                 //Do some mp4 auto detect.
@@ -1067,7 +1067,7 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
                 size-=(16);
                 url_fskip(pb, size); /* The mp4s atom also contians a esds atom that we can skip*/
             }
-            else if( st->codec.codec_tag == MKTAG( 'm', 'p', '4', 'a' ))
+            else if( st->codec->codec_tag == MKTAG( 'm', 'p', '4', 'a' ))
             {
                 MOV_atom_t a;
                 int mp4_version;
@@ -1076,10 +1076,10 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
                 mp4_version=get_be16(pb);/*version*/
                 get_be16(pb); /*revesion*/
                 get_be32(pb);
-                st->codec.channels = get_be16(pb); /* channels */
-                st->codec.bits_per_sample = get_be16(pb); /* bits per sample */
+                st->codec->channels = get_be16(pb); /* channels */
+                st->codec->bits_per_sample = get_be16(pb); /* bits per sample */
                 get_be32(pb);
-                st->codec.sample_rate = get_be16(pb); /* sample rate, not always correct */
+                st->codec->sample_rate = get_be16(pb); /* sample rate, not always correct */
                 get_be16(pb);
                 c->mp4=1;
                 
@@ -1096,35 +1096,35 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
                 mov_read_default(c, pb, a);
 
                 /* Get correct sample rate from extradata */
-                if(st->codec.extradata_size) {
+                if(st->codec->extradata_size) {
                    const int samplerate_table[] = {
                      96000, 88200, 64000, 48000, 44100, 32000, 
                      24000, 22050, 16000, 12000, 11025, 8000,
                      7350, 0, 0, 0
                    };
-                   unsigned char *px = st->codec.extradata;
+                   unsigned char *px = st->codec->extradata;
                    // 5 bits objectTypeIndex, 4 bits sampleRateIndex, 4 bits channels
                    int samplerate_index = ((px[0] & 7) << 1) + ((px[1] >> 7) & 1);
-                   st->codec.sample_rate = samplerate_table[samplerate_index];
-                   st->codec.channels = (px[1] >> 3) & 15;
+                   st->codec->sample_rate = samplerate_table[samplerate_index];
+                   st->codec->channels = (px[1] >> 3) & 15;
                 }
             }
-            else if( st->codec.codec_tag == MKTAG( 'a', 'l', 'a', 'c' ))
+            else if( st->codec->codec_tag == MKTAG( 'a', 'l', 'a', 'c' ))
             {
                 /* Handle alac audio tag + special extradata */
                 get_be32(pb); /* version */
                 get_be32(pb);
-                st->codec.channels = get_be16(pb); /* channels */
-                st->codec.bits_per_sample = get_be16(pb); /* bits per sample */
+                st->codec->channels = get_be16(pb); /* channels */
+                st->codec->bits_per_sample = get_be16(pb); /* bits per sample */
                 get_be32(pb);
-                st->codec.sample_rate = get_be16(pb);
+                st->codec->sample_rate = get_be16(pb);
                 get_be16(pb);
 
                 /* fetch the 36-byte extradata needed for alac decoding */
-                st->codec.extradata_size = 36;
-                st->codec.extradata = (uint8_t*) 
-                    av_mallocz(st->codec.extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
-                get_buffer(pb, st->codec.extradata, st->codec.extradata_size);
+                st->codec->extradata_size = 36;
+                st->codec->extradata = (uint8_t*) 
+                    av_mallocz(st->codec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
+                get_buffer(pb, st->codec->extradata, st->codec->extradata_size);
             }
 	    else if(size>=(16+20))
 	    {//16 bytes read, reading atleast 20 more
@@ -1136,23 +1136,23 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
                 get_be16(pb); /* revision level */
                 get_be32(pb); /* vendor */
 
-                st->codec.channels = get_be16(pb);		/* channel count */
-	        st->codec.bits_per_sample = get_be16(pb);	/* sample size */
+                st->codec->channels = get_be16(pb);		/* channel count */
+	        st->codec->bits_per_sample = get_be16(pb);	/* sample size */
 
                 /* handle specific s8 codec */
                 get_be16(pb); /* compression id = 0*/
                 get_be16(pb); /* packet size = 0 */
 
-                st->codec.sample_rate = ((get_be32(pb) >> 16));
-	        //av_log(NULL, AV_LOG_DEBUG, "CODECID %d  %d  %.4s\n", st->codec.codec_id, CODEC_ID_PCM_S16BE, (char*)&format);
+                st->codec->sample_rate = ((get_be32(pb) >> 16));
+	        //av_log(NULL, AV_LOG_DEBUG, "CODECID %d  %d  %.4s\n", st->codec->codec_id, CODEC_ID_PCM_S16BE, (char*)&format);
 
-	        switch (st->codec.codec_id) {
+	        switch (st->codec->codec_id) {
 	        case CODEC_ID_PCM_S16BE:
-		    if (st->codec.bits_per_sample == 8)
-		        st->codec.codec_id = CODEC_ID_PCM_S8;
+		    if (st->codec->bits_per_sample == 8)
+		        st->codec->codec_id = CODEC_ID_PCM_S8;
                     /* fall */
 	        case CODEC_ID_PCM_U8:
-		    st->codec.bit_rate = st->codec.sample_rate * 8;
+		    st->codec->bit_rate = st->codec->sample_rate * 8;
 		    break;
 	        default:
                     ;
@@ -1348,8 +1348,8 @@ av_log(NULL, AV_LOG_DEBUG, "track[%i].stts.entries = %i\n", c->fc->nb_streams-1,
     }
 
     av_set_pts_info(st, 64, 1, c->streams[c->fc->nb_streams-1]->time_scale);
-//    st->codec.time_base.num = 1;
-//    st->codec.time_base.den = c->streams[c->fc->nb_streams-1]->time_scale;
+//    st->codec->time_base.num = 1;
+//    st->codec->time_base.den = c->streams[c->fc->nb_streams-1]->time_scale;
     st->nb_frames= total_sample_count;
     if(duration)
         st->duration= duration;
@@ -1400,7 +1400,7 @@ static int mov_read_trak(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
 
     sc->sample_to_chunk_index = -1;
     st->priv_data = sc;
-    st->codec.codec_type = CODEC_TYPE_MOV_OTHER;
+    st->codec->codec_type = CODEC_TYPE_MOV_OTHER;
     st->start_time = 0; /* XXX: check */
     c->streams[c->fc->nb_streams-1] = sc;
 
@@ -1443,8 +1443,8 @@ static int mov_read_tkhd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
     url_fskip(pb, 36); /* display matrix */
 
     /* those are fixed-point */
-    /*st->codec.width =*/ get_be32(pb) >> 16; /* track width */
-    /*st->codec.height =*/ get_be32(pb) >> 16; /* track height */
+    /*st->codec->width =*/ get_be32(pb) >> 16; /* track width */
+    /*st->codec->height =*/ get_be32(pb) >> 16; /* track height */
 
     return 0;
 }
@@ -1755,7 +1755,7 @@ static int mov_read_header(AVFormatContext *s, AVFormatParameters *ap)
 
 #if 1
     for(i=0; i<s->nb_streams;) {
-        if(s->streams[i]->codec.codec_type == CODEC_TYPE_MOV_OTHER) {/* not audio, not video, delete */
+        if(s->streams[i]->codec->codec_type == CODEC_TYPE_MOV_OTHER) {/* not audio, not video, delete */
             av_free(s->streams[i]);
             for(j=i+1; j<s->nb_streams; j++)
                 s->streams[j-1] = s->streams[j];
@@ -1894,7 +1894,7 @@ static int mov_read_packet(AVFormatContext *s, AVPacket *pkt)
             {
 		// I can't figure out why for PCM audio sample_size is always 1
 		// (it should actually be channels*bits_per_second/8) but it is.
-		AVCodecContext* cod = &s->streams[sc->ffindex]->codec;
+		AVCodecContext* cod = s->streams[sc->ffindex]->codec;
                 if (sc->sample_size == 1 && (cod->codec_id == CODEC_ID_PCM_S16BE || cod->codec_id == CODEC_ID_PCM_S16LE))
 		    foundsize=(sc->sample_to_chunk[i].count*cod->channels*cod->bits_per_sample)/8;
 		else
diff --git a/mythtv/libs/libavformat/movenc.c b/mythtv/libs/libavformat/movenc.c
index 6d8ac364a35..912fa4b21cd 100644
--- a/mythtv/libs/libavformat/movenc.c
+++ b/mythtv/libs/libavformat/movenc.c
@@ -267,6 +267,7 @@ static const CodecTag codec_movaudio_tags[] = {
     { CODEC_ID_MACE6, MKTAG('M', 'A', 'C', '6') },
     { CODEC_ID_AAC, MKTAG('m', 'p', '4', 'a') },
     { CODEC_ID_AMR_NB, MKTAG('s', 'a', 'm', 'r') },
+    { CODEC_ID_AMR_WB, MKTAG('s', 'a', 'w', 'b') },
     { CODEC_ID_PCM_S16BE, MKTAG('t', 'w', 'o', 's') },
     { CODEC_ID_PCM_S16LE, MKTAG('s', 'o', 'w', 't') },
     { CODEC_ID_MP3, MKTAG('.', 'm', 'p', '3') },
@@ -1255,11 +1256,11 @@ int mov_write_ftyp_tag(ByteIOContext *pb, AVFormatContext *s)
 
 static void mov_write_uuidprof_tag(ByteIOContext *pb, AVFormatContext *s)
 {
-    int AudioRate = s->streams[1]->codec.sample_rate;
-    int FrameRate = ((s->streams[0]->codec.time_base.den) * (0x10000))/ (s->streams[0]->codec.time_base.num);
+    int AudioRate = s->streams[1]->codec->sample_rate;
+    int FrameRate = ((s->streams[0]->codec->time_base.den) * (0x10000))/ (s->streams[0]->codec->time_base.num);
  
     //printf("audiorate = %d\n",AudioRate);
-    //printf("framerate = %d / %d = 0x%x\n",s->streams[0]->codec.time_base.den,s->streams[0]->codec.time_base.num,FrameRate);
+    //printf("framerate = %d / %d = 0x%x\n",s->streams[0]->codec->time_base.den,s->streams[0]->codec->time_base.num,FrameRate);
 
     put_be32(pb, 0x94 ); /* size */
     put_tag(pb, "uuid");
@@ -1301,8 +1302,8 @@ static void mov_write_uuidprof_tag(ByteIOContext *pb, AVFormatContext *s)
     put_be32(pb, 0xc0 );
     put_be32(pb, FrameRate);  // was 0xefc29   
     put_be32(pb, FrameRate );  // was 0xefc29
-    put_be16(pb, s->streams[0]->codec.width);
-    put_be16(pb, s->streams[0]->codec.height);
+    put_be16(pb, s->streams[0]->codec->width);
+    put_be16(pb, s->streams[0]->codec->height);
     put_be32(pb, 0x010001 );
 }
 
@@ -1313,7 +1314,7 @@ static int mov_write_header(AVFormatContext *s)
     int i;
 
     for(i=0; i<s->nb_streams; i++){
-        AVCodecContext *c= &s->streams[i]->codec;
+        AVCodecContext *c= s->streams[i]->codec;
 
         if      (c->codec_type == CODEC_TYPE_VIDEO){
             if (!codec_get_tag(codec_movvideo_tags, c->codec_id)){
@@ -1366,7 +1367,7 @@ static int mov_write_packet(AVFormatContext *s, AVPacket *pkt)
 {
     MOVContext *mov = s->priv_data;
     ByteIOContext *pb = &s->pb;
-    AVCodecContext *enc = &s->streams[pkt->stream_index]->codec;
+    AVCodecContext *enc = s->streams[pkt->stream_index]->codec;
     MOVTrack* trk = &mov->tracks[pkt->stream_index];
     int cl, id;
     unsigned int samplesInChunk = 0;
diff --git a/mythtv/libs/libavformat/mp3.c b/mythtv/libs/libavformat/mp3.c
index ddc27dea6f8..f45f852d58a 100644
--- a/mythtv/libs/libavformat/mp3.c
+++ b/mythtv/libs/libavformat/mp3.c
@@ -251,8 +251,8 @@ static int mp3_read_header(AVFormatContext *s,
     if (!st)
         return AVERROR_NOMEM;
 
-    st->codec.codec_type = CODEC_TYPE_AUDIO;
-    st->codec.codec_id = CODEC_ID_MP3;
+    st->codec->codec_type = CODEC_TYPE_AUDIO;
+    st->codec->codec_id = CODEC_ID_MP3;
     st->need_parsing = 1;
     
     /* try to get the TAG */
@@ -350,7 +350,7 @@ AVInputFormat mp3_iformat = {
     mp3_read_header,
     mp3_read_packet,
     mp3_read_close,
-    .extensions = "mp2,mp3", /* XXX: use probe */
+    .extensions = "mp2,mp3,m2a", /* XXX: use probe */
 };
 
 #ifdef CONFIG_ENCODERS
@@ -359,9 +359,9 @@ AVOutputFormat mp2_oformat = {
     "MPEG audio layer 2",
     "audio/x-mpeg",
 #ifdef CONFIG_MP3LAME
-    "mp2",
+    "mp2,m2a",
 #else
-    "mp2,mp3",
+    "mp2,mp3,m2a",
 #endif
     0,
     CODEC_ID_MP2,
diff --git a/mythtv/libs/libavformat/mpeg.c b/mythtv/libs/libavformat/mpeg.c
index 7057a8f8554..b21ba38b2cc 100644
--- a/mythtv/libs/libavformat/mpeg.c
+++ b/mythtv/libs/libavformat/mpeg.c
@@ -360,26 +360,26 @@ static int mpeg_mux_init(AVFormatContext *ctx)
 
         av_set_pts_info(st, 64, 1, 90000);
 
-        switch(st->codec.codec_type) {
+        switch(st->codec->codec_type) {
         case CODEC_TYPE_AUDIO:
-            if (st->codec.codec_id == CODEC_ID_AC3) {
+            if (st->codec->codec_id == CODEC_ID_AC3) {
                 stream->id = ac3_id++;
-            } else if (st->codec.codec_id == CODEC_ID_DTS) {
+            } else if (st->codec->codec_id == CODEC_ID_DTS) {
                 stream->id = dts_id++;
-            } else if (st->codec.codec_id == CODEC_ID_PCM_S16BE) {
+            } else if (st->codec->codec_id == CODEC_ID_PCM_S16BE) {
                 stream->id = lpcm_id++;
                 for(j = 0; j < 4; j++) {
-                    if (lpcm_freq_tab[j] == st->codec.sample_rate)
+                    if (lpcm_freq_tab[j] == st->codec->sample_rate)
                         break;
                 }
                 if (j == 4)
                     goto fail;
-                if (st->codec.channels > 8)
+                if (st->codec->channels > 8)
                     return -1;
                 stream->lpcm_header[0] = 0x0c;
-                stream->lpcm_header[1] = (st->codec.channels - 1) | (j << 4);
+                stream->lpcm_header[1] = (st->codec->channels - 1) | (j << 4);
                 stream->lpcm_header[2] = 0x80;
-                stream->lpcm_align = st->codec.channels * 2;
+                stream->lpcm_align = st->codec->channels * 2;
             } else {
                 stream->id = mpa_id++;
             }
@@ -391,8 +391,8 @@ static int mpeg_mux_init(AVFormatContext *ctx)
             break;
         case CODEC_TYPE_VIDEO:
             stream->id = mpv_id++;
-            if (st->codec.rc_buffer_size)
-                stream->max_buffer_size = 6*1024 + st->codec.rc_buffer_size/8;
+            if (st->codec->rc_buffer_size)
+                stream->max_buffer_size = 6*1024 + st->codec->rc_buffer_size/8;
             else
                 stream->max_buffer_size = 230*1024; //FIXME this is probably too small as default
 #if 0
@@ -422,10 +422,10 @@ static int mpeg_mux_init(AVFormatContext *ctx)
         st = ctx->streams[i];
         stream = (StreamInfo*) st->priv_data;
 
-        if(st->codec.rc_max_rate || stream->id==VIDEO_ID)
-            codec_rate= st->codec.rc_max_rate;
+        if(st->codec->rc_max_rate || stream->id==VIDEO_ID)
+            codec_rate= st->codec->rc_max_rate;
         else
-            codec_rate= st->codec.bit_rate;
+            codec_rate= st->codec->bit_rate;
                 
         if(!codec_rate)
             codec_rate= (1<<21)*8*50/ctx->nb_streams;
@@ -1073,7 +1073,7 @@ static int output_packet(AVFormatContext *ctx, int flush){
         /* for subtitle, a single PES packet must be generated,
            so we flush after every single subtitle packet */
         if(s->packet_size > avail_data && !flush
-           && st->codec.codec_type != CODEC_TYPE_SUBTITLE)
+           && st->codec->codec_type != CODEC_TYPE_SUBTITLE)
             return 0;
         if(avail_data==0)
             continue;
@@ -1183,7 +1183,7 @@ static int mpeg_mux_write_packet(AVFormatContext *ctx, AVPacket *pkt)
     int64_t pts, dts;
     PacketDesc *pkt_desc;
     const int preload= av_rescale(ctx->preload, 90000, AV_TIME_BASE);
-    const int is_iframe = st->codec.codec_type == CODEC_TYPE_VIDEO && (pkt->flags & PKT_FLAG_KEY);
+    const int is_iframe = st->codec->codec_type == CODEC_TYPE_VIDEO && (pkt->flags & PKT_FLAG_KEY);
     
     pts= pkt->pts;
     dts= pkt->dts;
@@ -1283,7 +1283,7 @@ static int mpegps_probe(AVProbeData *p)
                 code == PROGRAM_STREAM_MAP ||
                 code == PRIVATE_STREAM_1 ||
                 code == PADDING_STREAM ||
-                code >= 0x100 && code <= 0x1b0) // An out of place packet
+                code >= 0x100 && code <= 0x1b0)
                 return AVPROBE_SCORE_MAX - 2;
             else
                 return 0;
@@ -1635,8 +1635,8 @@ static int mpegps_read_packet(AVFormatContext *s,
     st = av_new_stream(s, startcode);
     if (!st) 
         goto skip;
-    st->codec.codec_type = type;
-    st->codec.codec_id = codec_id;
+    st->codec->codec_type = type;
+    st->codec->codec_id = codec_id;
     if (codec_id != CODEC_ID_PCM_S16BE)
         st->need_parsing = 1;
 
@@ -1660,9 +1660,9 @@ static int mpegps_read_packet(AVFormatContext *s,
         get_byte(&s->pb); /* dynamic range control (0x80 = off) */
         len -= 3;
         freq = (b1 >> 4) & 3;
-        st->codec.sample_rate = lpcm_freq_tab[freq];
-        st->codec.channels = 1 + (b1 & 7);
-        st->codec.bit_rate = st->codec.channels * st->codec.sample_rate * 2;
+        st->codec->sample_rate = lpcm_freq_tab[freq];
+        st->codec->channels = 1 + (b1 & 7);
+        st->codec->bit_rate = st->codec->channels * st->codec->sample_rate * 2;
     }
     av_new_packet(pkt, len);
     get_buffer(&s->pb, pkt->data, pkt->size);
diff --git a/mythtv/libs/libavformat/mpegts.c b/mythtv/libs/libavformat/mpegts.c
index 703aa337498..25c8c652a34 100644
--- a/mythtv/libs/libavformat/mpegts.c
+++ b/mythtv/libs/libavformat/mpegts.c
@@ -30,7 +30,10 @@
    synchronisation is lost */
 #define MAX_RESYNC_SIZE 4096
 
-static int add_pes_stream(MpegTSContext *ts, int pid, int stream_type);
+typedef struct PESContext PESContext;
+
+static PESContext* add_pes_stream(MpegTSContext *ts, int pid, int stream_type);
+static AVStream* new_pes_av_stream(PESContext *pes, uint32_t code);
 
 enum MpegTSFilterType {
     MPEGTS_PES,
@@ -392,8 +395,13 @@ static void pmt_cb(void *opaque, const uint8_t *section, int section_len)
 {
     MpegTSContext *ts = opaque;
     SectionHeader h1, *h = &h1;
-    const uint8_t *p, *p_end;
-    int program_info_length, pcr_pid, pid, stream_type, desc_length;
+    PESContext *pes;
+    AVStream *st;
+    const uint8_t *p, *p_end, *desc_list_end, *desc_end;
+    int program_info_length, pcr_pid, pid, stream_type;
+    int desc_list_len, desc_len, desc_tag;
+    int comp_page, anc_page;
+    char language[4];
     int changes = 0;
     
 #ifdef DEBUG_SI
@@ -433,18 +441,57 @@ static void pmt_cb(void *opaque, const uint8_t *section, int section_len)
             ts->pmt_pids_old[i]=0;
 
     for(i=0;;) {
+        language[0] = 0;
+        st = 0;
         stream_type = get8(&p, p_end);
         if (stream_type < 0)
             break;
         pid = get16(&p, p_end) & 0x1fff;
         if (pid < 0)
             break;
-        desc_length = get16(&p, p_end) & 0xfff;
-        if (desc_length < 0)
+        desc_list_len = get16(&p, p_end) & 0xfff;
+        if (desc_list_len < 0)
+            break;
+        desc_list_end = p + desc_list_len;
+        if (desc_list_end > p_end)
             break;
-        p += desc_length;
-        if (p > p_end)
-            return;
+        for(;;) {
+            desc_tag = get8(&p, desc_list_end);
+            if (desc_tag < 0)
+                break;
+            desc_len = get8(&p, desc_list_end);
+            desc_end = p + desc_len;
+            if (desc_end > desc_list_end)
+                break;
+#ifdef DEBUG_SI
+            printf("tag: 0x%02x len=%d\n", desc_tag, desc_len);
+#endif
+            switch(desc_tag) {
+            case DVB_SUBT_DESCID:
+                if (stream_type == STREAM_TYPE_PRIVATE_DATA)
+                    stream_type = STREAM_TYPE_SUBTITLE_DVB;
+
+                language[0] = get8(&p, desc_end);
+                language[1] = get8(&p, desc_end);
+                language[2] = get8(&p, desc_end);
+                language[3] = 0;
+                get8(&p, desc_end);
+                comp_page = get16(&p, desc_end);
+                anc_page = get16(&p, desc_end);
+
+                break;
+            case 0x0a: /* ISO 639 language descriptor */
+                language[0] = get8(&p, desc_end);
+                language[1] = get8(&p, desc_end);
+                language[2] = get8(&p, desc_end);
+                language[3] = 0;
+                break;
+            default:
+                break;
+            }
+            p = desc_end;
+        }
+        p = desc_list_end;
 
 #ifdef DEBUG_SI
         av_log(NULL, AV_LOG_DEBUG, "stream_type=%d pid=0x%x\n", stream_type, pid);
@@ -461,9 +508,12 @@ static void pmt_cb(void *opaque, const uint8_t *section, int section_len)
         case STREAM_TYPE_AUDIO_AAC:
         case STREAM_TYPE_AUDIO_AC3:
         case STREAM_TYPE_AUDIO_DTS:
+        case STREAM_TYPE_SUBTITLE_DVB:
             if (!pmtInList(ts->pmt_pids_old, pid)) {
                 printf("adding pes stream at pid 0x%x with type %i\n", pid, stream_type);
-                add_pes_stream(ts, pid, stream_type);
+                pes = add_pes_stream(ts, pid, stream_type);
+                if (pes)
+                    st = new_pes_av_stream(pes, 0);
                 changes = 1;
             }
             ts->pmt_pids[i]=pid; i++;
@@ -472,6 +522,18 @@ static void pmt_cb(void *opaque, const uint8_t *section, int section_len)
             /* we ignore the other streams */
             break;
         }
+
+        if (st) {
+            if (language[0] != 0) {
+                st->language[0] = language[0];
+                st->language[1] = language[1];
+                st->language[2] = language[2];
+                st->language[3] = language[3];
+            }
+            if (stream_type == STREAM_TYPE_SUBTITLE_DVB) {
+                st->codec->sub_id = (anc_page << 16) | comp_page;
+            }
+        }
     }
 
     /* clear existing streams and filters not in new pmt */
@@ -719,7 +781,7 @@ enum MpegTSState {
 #define PES_START_SIZE 9
 #define MAX_PES_HEADER_SIZE (9 + 255)
 
-typedef struct PESContext {
+struct PESContext {
     int pid;
     int stream_type;
     MpegTSContext *ts;
@@ -733,7 +795,7 @@ typedef struct PESContext {
     int64_t pts, dts;
     uint8_t header[MAX_PES_HEADER_SIZE];
     int64_t startpos;
-} PESContext;
+};
 
 static int64_t get_pts(const uint8_t *p)
 {
@@ -783,6 +845,10 @@ static void init_stream(AVStream *st, int stream_type, int code)
             codec_type = CODEC_TYPE_AUDIO;
             codec_id = CODEC_ID_DTS;
             break;
+        case STREAM_TYPE_SUBTITLE_DVB:
+            codec_type = CODEC_TYPE_SUBTITLE;
+            codec_id = CODEC_ID_DVB_SUBTITLE;
+            break;
         default:
             if (code >= 0x1c0 && code <= 0x1df) {
                 codec_type = CODEC_TYPE_AUDIO;
@@ -796,22 +862,22 @@ static void init_stream(AVStream *st, int stream_type, int code)
             }
             break;
     }
-    st->codec.codec_type = codec_type;
-    st->codec.codec_id = codec_id;
+    st->codec->codec_type = codec_type;
+    st->codec->codec_id = codec_id;
     av_set_pts_info(st, 33, 1, 90000);
 }
 
-static int create_stream(PESContext *pes, int code)
+static AVStream *new_pes_av_stream(PESContext *pes, uint32_t code)
 {
     CHECKED_ALLOCZ(pes->st, sizeof(AVStream));
-    avcodec_get_context_defaults(&pes->st->codec); // sets codec defaults
+    pes->st->codec = avcodec_alloc_context();
     init_stream(pes->st, pes->stream_type, code);  // sets codec type and id
     pes->st->priv_data = pes;
     pes->st->need_parsing = 1;
 
     pes->st = av_add_stream(pes->stream, pes->st, pes->pid);
 fail: //for the CHECKED_ALLOCZ macro
-    return (pes->st)? 0 : -1;
+    return pes->st;
 }
 
 
@@ -855,7 +921,7 @@ static void mpegts_push_data(void *opaque,
                           (code >= 0x1e0 && code <= 0x1ef) ||
                           (code == 0x1bd)))
                         goto skip;
-                    if (!pes->st && -1==create_stream(pes, code)) {
+                    if (!pes->st && 0 == new_pes_av_stream(pes, code)) {
                         av_log(NULL, AV_LOG_ERROR, "Error: create_stream() failed in mpegts_push_data");
                         goto skip;
                     }
@@ -938,7 +1004,7 @@ static void mpegts_push_data(void *opaque,
     }
 }
 
-static int add_pes_stream(MpegTSContext *ts, int pid, int stream_type)
+static PESContext *add_pes_stream(MpegTSContext *ts, int pid, int stream_type)
 {
     MpegTSFilter *tss = ts->pids[pid];
     PESContext *pes = 0;
@@ -946,7 +1012,7 @@ static int add_pes_stream(MpegTSContext *ts, int pid, int stream_type)
         if (tss->type == MPEGTS_PES)
             pes = (PESContext*) tss->u.pes_filter.opaque;
         if (pes && (pes->stream_type == stream_type)) {
-            return 0; // if it's the same stream type, just return ok
+            return pes; // if it's the same stream type, just return ok
         }
         // otherwise, kill it, and start a new stream
         mpegts_close_filter(ts, tss);
@@ -955,7 +1021,7 @@ static int add_pes_stream(MpegTSContext *ts, int pid, int stream_type)
     /* create a PES context */
     if (!(pes=av_mallocz(sizeof(PESContext)))) {
         av_log(NULL, AV_LOG_ERROR, "Error: av_mallocz() failed in add_pes_stream");
-        return -1;
+        return 0;
     }
     pes->ts = ts;
     pes->stream = ts->stream;
@@ -965,18 +1031,10 @@ static int add_pes_stream(MpegTSContext *ts, int pid, int stream_type)
     if (!tss) {
         av_free(pes);
         av_log(NULL, AV_LOG_ERROR, "Error: unable to open mpegts PES filter in add_pes_stream");
-        return -1;
-    }
-    if (!pes->st && -1==create_stream(pes, -1)) {
-        av_log(NULL, AV_LOG_ERROR, "Error: create_stream() failed in add_pes_stream");
-        return -1;
+        return 0;
     }
 
-    assert(pes->stream_type==stream_type);
-    assert(pes->st->codec.codec_type);
-    assert(pes->st->codec.codec_id);
-
-    return 0;
+    return pes;
 }
 
 /* handle one TS packet */
@@ -996,7 +1054,10 @@ static void handle_packet(MpegTSContext *ts, const uint8_t *packet, int64_t posi
     is_start = packet[1] & 0x40;
     tss = ts->pids[pid];
     if (ts->auto_guess && tss == NULL && is_start) {
-        add_pes_stream(ts, pid, 0);
+        PESContext *pes = add_pes_stream(ts, pid, 0);
+        if (pes)
+            new_pes_av_stream(pes, 0);
+
         tss = ts->pids[pid];
     }
     if (!tss)
@@ -1281,9 +1342,9 @@ static int mpegts_read_header(AVFormatContext *s,
             av_log(NULL, AV_LOG_ERROR, "mpegts_read_header: av_new_stream() failed\n");
             goto fail;
         }
-        av_set_pts_info(st, 33, 1, 90000);
-        st->codec.codec_type = CODEC_TYPE_DATA;
-        st->codec.codec_id = CODEC_ID_MPEG2TS;
+        av_set_pts_info(st, 33, 1, 27000000);
+        st->codec->codec_type = CODEC_TYPE_DATA;
+        st->codec->codec_id = CODEC_ID_MPEG2TS;
         
         /* we iterate until we find two PCRs to estimate the bitrate */
         pcr_pid = -1;
@@ -1314,7 +1375,7 @@ static int mpegts_read_header(AVFormatContext *s,
         ts->pcr_incr = (pcrs[1] - pcrs[0]) / (packet_count[1] - packet_count[0]);
         ts->cur_pcr = pcrs[0] - ts->pcr_incr * packet_count[0];
         s->bit_rate = (TS_PACKET_SIZE * 8) * 27e6 / ts->pcr_incr;
-        st->codec.bit_rate = s->bit_rate;
+        st->codec->bit_rate = s->bit_rate;
         st->start_time = ts->cur_pcr;
 #if 0
         printf("start=%0.3f pcr=%0.3f incr=%d\n",
diff --git a/mythtv/libs/libavformat/mpegts.h b/mythtv/libs/libavformat/mpegts.h
index 5dfa7b20ccf..848ecdb27af 100644
--- a/mythtv/libs/libavformat/mpegts.h
+++ b/mythtv/libs/libavformat/mpegts.h
@@ -31,6 +31,9 @@
 #define PMT_TID   0x02 
 #define SDT_TID   0x42
 
+/* descriptor ids */
+#define DVB_SUBT_DESCID             0x59
+
 #define STREAM_TYPE_VIDEO_MPEG1     0x01
 #define STREAM_TYPE_VIDEO_MPEG2     0x02
 #define STREAM_TYPE_AUDIO_MPEG1     0x03
@@ -44,6 +47,8 @@
 #define STREAM_TYPE_AUDIO_AC3       0x81
 #define STREAM_TYPE_AUDIO_DTS       0x8a
 
+#define STREAM_TYPE_SUBTITLE_DVB    0x100
+
 unsigned int mpegts_crc32(const uint8_t *data, int len);
 extern AVOutputFormat mpegts_mux;
 
diff --git a/mythtv/libs/libavformat/mpegtsenc.c b/mythtv/libs/libavformat/mpegtsenc.c
index 1463abea78e..4fe8f3e15c9 100644
--- a/mythtv/libs/libavformat/mpegtsenc.c
+++ b/mythtv/libs/libavformat/mpegtsenc.c
@@ -262,7 +262,7 @@ static void mpegts_write_pmt(AVFormatContext *s, MpegTSService *service)
     for(i = 0; i < s->nb_streams; i++) {
         AVStream *st = s->streams[i];
         MpegTSWriteStream *ts_st = st->priv_data;
-        switch(st->codec.codec_id) {
+        switch(st->codec->codec_id) {
         case CODEC_ID_MPEG1VIDEO:
         case CODEC_ID_MPEG2VIDEO:
             stream_type = STREAM_TYPE_VIDEO_MPEG2;
@@ -293,7 +293,7 @@ static void mpegts_write_pmt(AVFormatContext *s, MpegTSService *service)
         q += 2; /* patched after */
 
         /* write optional descriptors here */
-        switch(st->codec.codec_type) {
+        switch(st->codec->codec_type) {
         case CODEC_TYPE_AUDIO:
             if (strlen(st->language) == 3) {
                 *q++ = 0x0a; /* ISO 639 language descriptor */
@@ -452,10 +452,10 @@ static int mpegts_write_header(AVFormatContext *s)
         ts_st->pid = DEFAULT_START_PID + i;
         ts_st->payload_pts = AV_NOPTS_VALUE;
         /* update PCR pid by using the first video stream */
-        if (st->codec.codec_type == CODEC_TYPE_VIDEO && 
+        if (st->codec->codec_type == CODEC_TYPE_VIDEO && 
             service->pcr_pid == 0x1fff)
             service->pcr_pid = ts_st->pid;
-        total_bit_rate += st->codec.bit_rate;
+        total_bit_rate += st->codec->bit_rate;
     }
     
     /* if no video stream, use the first stream as PCR */
@@ -570,15 +570,15 @@ static void mpegts_write_pes(AVFormatContext *s, AVStream *st,
             *q++ = 0x00;
             *q++ = 0x01;
             private_code = 0;
-            if (st->codec.codec_type == CODEC_TYPE_VIDEO) {
+            if (st->codec->codec_type == CODEC_TYPE_VIDEO) {
                 *q++ = 0xe0;
-            } else if (st->codec.codec_type == CODEC_TYPE_AUDIO &&
-                       (st->codec.codec_id == CODEC_ID_MP2 ||
-                        st->codec.codec_id == CODEC_ID_MP3)) {
+            } else if (st->codec->codec_type == CODEC_TYPE_AUDIO &&
+                       (st->codec->codec_id == CODEC_ID_MP2 ||
+                        st->codec->codec_id == CODEC_ID_MP3)) {
                 *q++ = 0xc0; 
             } else {
                 *q++ = 0xbd;
-                if (st->codec.codec_type == CODEC_TYPE_SUBTITLE) {
+                if (st->codec->codec_type == CODEC_TYPE_SUBTITLE) {
                     private_code = 0x20;
                 }
             }
@@ -593,7 +593,7 @@ static void mpegts_write_pes(AVFormatContext *s, AVStream *st,
             *q++ = len;
             val = 0x80;
             /* data alignment indicator is required for subtitle data */
-            if (st->codec.codec_type == CODEC_TYPE_SUBTITLE)
+            if (st->codec->codec_type == CODEC_TYPE_SUBTITLE)
                 val |= 0x04;
             *q++ = val;
             if (pts != AV_NOPTS_VALUE) {
@@ -660,7 +660,7 @@ static int mpegts_write_packet(AVFormatContext *s, AVPacket *pkt)
     MpegTSWriteStream *ts_st = st->priv_data;
     int len, max_payload_size;
 
-    if (st->codec.codec_type == CODEC_TYPE_SUBTITLE) {
+    if (st->codec->codec_type == CODEC_TYPE_SUBTITLE) {
         /* for subtitle, a single PES packet must be generated */
         mpegts_write_pes(s, st, buf, size, pkt->pts);
         return 0;
diff --git a/mythtv/libs/libavformat/mpjpeg.c b/mythtv/libs/libavformat/mpjpeg.c
index da61c0726a8..db854bac5dd 100644
--- a/mythtv/libs/libavformat/mpjpeg.c
+++ b/mythtv/libs/libavformat/mpjpeg.c
@@ -65,44 +65,9 @@ static AVOutputFormat mpjpeg_format = {
     mpjpeg_write_trailer,
 };
 
-
-/*************************************/
-/* single frame JPEG */
-
-static int single_jpeg_write_header(AVFormatContext *s)
-{
-    return 0;
-}
-
-static int single_jpeg_write_packet(AVFormatContext *s, AVPacket *pkt)
-{
-    put_buffer(&s->pb, pkt->data, pkt->size);
-    put_flush_packet(&s->pb);
-    return 1; /* no more data can be sent */
-}
-
-static int single_jpeg_write_trailer(AVFormatContext *s)
-{
-    return 0;
-}
-
-static AVOutputFormat single_jpeg_format = {
-    "singlejpeg",
-    "single JPEG image",
-    "image/jpeg",
-    NULL, /* note: no extension to favorize jpeg multiple images match */
-    0,
-    CODEC_ID_NONE,
-    CODEC_ID_MJPEG,
-    single_jpeg_write_header,
-    single_jpeg_write_packet,
-    single_jpeg_write_trailer,
-};
-
 int jpeg_init(void)
 {
     av_register_output_format(&mpjpeg_format);
-    av_register_output_format(&single_jpeg_format);
     return 0;
 }
 #endif //CONFIG_ENCODERS
diff --git a/mythtv/libs/libavformat/nsvdec.c b/mythtv/libs/libavformat/nsvdec.c
index 5834c3fc967..37659a9ac5c 100644
--- a/mythtv/libs/libavformat/nsvdec.c
+++ b/mythtv/libs/libavformat/nsvdec.c
@@ -439,12 +439,12 @@ static int nsv_parse_NSVs_header(AVFormatContext *s, AVFormatParameters *ap)
             if (!nst)
                 goto fail;
             st->priv_data = nst;
-            st->codec.codec_type = CODEC_TYPE_VIDEO;
-            st->codec.codec_tag = vtag;
-            st->codec.codec_id = codec_get_id(nsv_codec_video_tags, vtag);
-            st->codec.width = vwidth;
-            st->codec.height = vheight;
-            st->codec.bits_per_sample = 24; /* depth XXX */
+            st->codec->codec_type = CODEC_TYPE_VIDEO;
+            st->codec->codec_tag = vtag;
+            st->codec->codec_id = codec_get_id(nsv_codec_video_tags, vtag);
+            st->codec->width = vwidth;
+            st->codec->height = vheight;
+            st->codec->bits_per_sample = 24; /* depth XXX */
 
             av_set_pts_info(st, 64, framerate.den, framerate.num);
             st->start_time = 0;
@@ -460,17 +460,17 @@ static int nsv_parse_NSVs_header(AVFormatContext *s, AVFormatParameters *ap)
             if (!nst)
                 goto fail;
             st->priv_data = nst;
-            st->codec.codec_type = CODEC_TYPE_AUDIO;
-            st->codec.codec_tag = atag;
-            st->codec.codec_id = codec_get_id(nsv_codec_audio_tags, atag);
+            st->codec->codec_type = CODEC_TYPE_AUDIO;
+            st->codec->codec_tag = atag;
+            st->codec->codec_id = codec_get_id(nsv_codec_audio_tags, atag);
             st->start_time = 0;
 //            st->duration = nsv->duration; //FIXME
             
             st->need_parsing = 1; /* for PCM we will read a chunk later and put correct info */
             /* XXX:FIXME */
-            //st->codec.channels = 2; //XXX:channels;
-            //st->codec.sample_rate = 1000;
-            //av_set_pts_info(st, 64, 1, st->codec.sample_rate);
+            //st->codec->channels = 2; //XXX:channels;
+            //st->codec->sample_rate = 1000;
+            //av_set_pts_info(st, 64, 1, st->codec->sample_rate);
 
 #endif
         }
@@ -606,7 +606,7 @@ static int nsv_read_chunk(AVFormatContext *s, int fill_header)
         pkt = &nsv->ahead[NSV_ST_AUDIO];
         /* read raw audio specific header on the first audio chunk... */
         /* on ALL audio chunks ?? seems so! */
-        if (asize && st[NSV_ST_AUDIO]->codec.codec_tag == MKTAG('P', 'C', 'M', ' ')/* && fill_header*/) {
+        if (asize && st[NSV_ST_AUDIO]->codec->codec_tag == MKTAG('P', 'C', 'M', ' ')/* && fill_header*/) {
             uint8_t bps;
             uint8_t channels;
             uint16_t samplerate;
@@ -622,13 +622,13 @@ static int nsv_read_chunk(AVFormatContext *s, int fill_header)
                 }
                 bps /= channels; // ???
                 if (bps == 8)
-                    st[NSV_ST_AUDIO]->codec.codec_id = CODEC_ID_PCM_U8;
+                    st[NSV_ST_AUDIO]->codec->codec_id = CODEC_ID_PCM_U8;
                 samplerate /= 4;/* UGH ??? XXX */
                 channels = 1;
-                st[NSV_ST_AUDIO]->codec.channels = channels;
-                st[NSV_ST_AUDIO]->codec.sample_rate = samplerate;
+                st[NSV_ST_AUDIO]->codec->channels = channels;
+                st[NSV_ST_AUDIO]->codec->sample_rate = samplerate;
                 av_set_pts_info(st[NSV_ST_AUDIO], 64, 1, 
-                                st[NSV_ST_AUDIO]->codec.sample_rate);
+                                st[NSV_ST_AUDIO]->codec->sample_rate);
                 PRINT(("NSV RAWAUDIO: bps %d, nchan %d, srate %ld\n", bps, channels, samplerate));
             }
         }
@@ -704,8 +704,8 @@ static int nsv_read_close(AVFormatContext *s)
             av_free(ast->index_entries);
             av_free(ast);
         }
-        av_free(st->codec.extradata);
-        av_free(st->codec.palctrl);
+        av_free(st->codec->extradata);
+        av_free(st->codec->palctrl);
     }
 
 #endif
diff --git a/mythtv/libs/libavformat/nut.c b/mythtv/libs/libavformat/nut.c
index fe3b6df1044..cd46d55d751 100644
--- a/mythtv/libs/libavformat/nut.c
+++ b/mythtv/libs/libavformat/nut.c
@@ -155,7 +155,7 @@ static void build_frame_code(AVFormatContext *s){
     for(stream_id= 0; stream_id<s->nb_streams; stream_id++){
         int start2= start + (end-start)*stream_id / s->nb_streams;
         int end2  = start + (end-start)*(stream_id+1) / s->nb_streams;
-        AVCodecContext *codec = &s->streams[stream_id]->codec;
+        AVCodecContext *codec = s->streams[stream_id]->codec;
         int is_audio= codec->codec_type == CODEC_TYPE_AUDIO;
         int intra_only= /*codec->intra_only || */is_audio;
         int pred_count;
@@ -579,7 +579,7 @@ static int nut_write_header(AVFormatContext *s)
     {
 	int nom, denom, ssize;
 
-	codec = &s->streams[i]->codec;
+	codec = s->streams[i]->codec;
 	
 	put_be64(bc, STREAM_STARTCODE);
 	put_packetheader(nut, bc, 120 + codec->extradata_size, 1);
@@ -674,7 +674,7 @@ static int nut_write_header(AVFormatContext *s)
         put_str(bc, s->copyright);
     }
     /* encoder */
-    if(!(s->streams[0]->codec.flags & CODEC_FLAG_BITEXACT)){
+    if(!(s->streams[0]->codec->flags & CODEC_FLAG_BITEXACT)){
         put_v(bc, 13); /* type */
         put_str(bc, LIBAVFORMAT_IDENT);
     }
@@ -707,7 +707,7 @@ static int nut_write_packet(AVFormatContext *s, AVPacket *pkt)
     int size= pkt->size;
     int stream_index= pkt->stream_index;
 
-    enc = &s->streams[stream_index]->codec;
+    enc = s->streams[stream_index]->codec;
     key_frame = !!(pkt->flags & PKT_FLAG_KEY);
     
     frame_type=0;
@@ -949,27 +949,27 @@ static int decode_stream_header(NUTContext *nut){
 
     class = get_v(bc);
     tmp = get_vb(bc);
-    st->codec.codec_tag= tmp;
+    st->codec->codec_tag= tmp;
     switch(class)
     {
         case 0:
-            st->codec.codec_type = CODEC_TYPE_VIDEO;
-            st->codec.codec_id = codec_get_bmp_id(tmp);
-            if (st->codec.codec_id == CODEC_ID_NONE)
+            st->codec->codec_type = CODEC_TYPE_VIDEO;
+            st->codec->codec_id = codec_get_bmp_id(tmp);
+            if (st->codec->codec_id == CODEC_ID_NONE)
                 av_log(s, AV_LOG_ERROR, "Unknown codec?!\n");
             break;
         case 1:
         case 32: //compatibility
-            st->codec.codec_type = CODEC_TYPE_AUDIO;
-            st->codec.codec_id = codec_get_wav_id(tmp);
-            if (st->codec.codec_id == CODEC_ID_NONE)
+            st->codec->codec_type = CODEC_TYPE_AUDIO;
+            st->codec->codec_id = codec_get_wav_id(tmp);
+            if (st->codec->codec_id == CODEC_ID_NONE)
                 av_log(s, AV_LOG_ERROR, "Unknown codec?!\n");
             break;
         case 2:
-//            st->codec.codec_type = CODEC_TYPE_TEXT;
+//            st->codec->codec_type = CODEC_TYPE_TEXT;
 //            break;
         case 3:
-            st->codec.codec_type = CODEC_TYPE_DATA;
+            st->codec->codec_type = CODEC_TYPE_DATA;
             break;
         default:
             av_log(s, AV_LOG_ERROR, "Unknown stream class (%d)\n", class);
@@ -980,33 +980,33 @@ static int decode_stream_header(NUTContext *nut){
     nom = get_v(bc);
     denom = get_v(bc);
     nut->stream[stream_id].msb_timestamp_shift = get_v(bc);
-    st->codec.has_b_frames=
+    st->codec->has_b_frames=
     nut->stream[stream_id].decode_delay= get_v(bc);
     get_byte(bc); /* flags */
 
     /* codec specific data headers */
     while(get_v(bc) != 0){
-        st->codec.extradata_size= get_v(bc);
-        if((unsigned)st->codec.extradata_size > (1<<30))
+        st->codec->extradata_size= get_v(bc);
+        if((unsigned)st->codec->extradata_size > (1<<30))
             return -1;
-        st->codec.extradata= av_mallocz(st->codec.extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
-        get_buffer(bc, st->codec.extradata, st->codec.extradata_size);            
+        st->codec->extradata= av_mallocz(st->codec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
+        get_buffer(bc, st->codec->extradata, st->codec->extradata_size);            
 //	    url_fskip(bc, get_v(bc));
     }
     
-    if (st->codec.codec_type == CODEC_TYPE_VIDEO) /* VIDEO */
+    if (st->codec->codec_type == CODEC_TYPE_VIDEO) /* VIDEO */
     {
-        st->codec.width = get_v(bc);
-        st->codec.height = get_v(bc);
-        st->codec.sample_aspect_ratio.num= get_v(bc);
-        st->codec.sample_aspect_ratio.den= get_v(bc);
+        st->codec->width = get_v(bc);
+        st->codec->height = get_v(bc);
+        st->codec->sample_aspect_ratio.num= get_v(bc);
+        st->codec->sample_aspect_ratio.den= get_v(bc);
         get_v(bc); /* csp type */
     }
-    if (st->codec.codec_type == CODEC_TYPE_AUDIO) /* AUDIO */
+    if (st->codec->codec_type == CODEC_TYPE_AUDIO) /* AUDIO */
     {
-        st->codec.sample_rate = get_v(bc);
+        st->codec->sample_rate = get_v(bc);
         get_v(bc); // samplerate_den
-        st->codec.channels = get_v(bc);
+        st->codec->channels = get_v(bc);
     }
     if(check_checksum(bc)){
         av_log(s, AV_LOG_ERROR, "Stream header %d checksum mismatch\n", stream_id);
@@ -1407,7 +1407,7 @@ static int nut_read_close(AVFormatContext *s)
     int i;
 
     for(i=0;i<s->nb_streams;i++) {
-        av_freep(&s->streams[i]->codec.extradata);
+        av_freep(&s->streams[i]->codec->extradata);
     }
     av_freep(&nut->stream);
 
diff --git a/mythtv/libs/libavformat/ogg.c b/mythtv/libs/libavformat/ogg.c
index ab47d029a5e..b2767a22d53 100644
--- a/mythtv/libs/libavformat/ogg.c
+++ b/mythtv/libs/libavformat/ogg.c
@@ -39,7 +39,7 @@ static int ogg_write_header(AVFormatContext *avfcontext)
     ogg_stream_init(&context->os, 31415);
     
     for(n = 0 ; n < avfcontext->nb_streams ; n++) {
-        AVCodecContext *codec = &avfcontext->streams[n]->codec;
+        AVCodecContext *codec = avfcontext->streams[n]->codec;
         uint8_t *p= codec->extradata;
         
         av_set_pts_info(avfcontext->streams[n], 60, 1, AV_TIME_BASE);
@@ -65,7 +65,7 @@ static int ogg_write_header(AVFormatContext *avfcontext)
 static int ogg_write_packet(AVFormatContext *avfcontext, AVPacket *pkt)
 {
     OggContext *context = avfcontext->priv_data ;
-    AVCodecContext *avctx= &avfcontext->streams[pkt->stream_index]->codec;
+    AVCodecContext *avctx= avfcontext->streams[pkt->stream_index]->codec;
     ogg_packet *op= &context->op;
     ogg_page og ;
     int64_t pts;
diff --git a/mythtv/libs/libavformat/ogg2.c b/mythtv/libs/libavformat/ogg2.c
index aee6d589094..b32e27d3aba 100644
--- a/mythtv/libs/libavformat/ogg2.c
+++ b/mythtv/libs/libavformat/ogg2.c
@@ -430,7 +430,7 @@ ogg_gptopts (AVFormatContext * s, int i, uint64_t gp)
     ogg_t *ogg = s->priv_data;
     ogg_stream_t *os = ogg->streams + i;
     AVStream *st = s->streams[i];
-    AVCodecContext *codec = &st->codec;
+    AVCodecContext *codec = st->codec;
     uint64_t pts = AV_NOPTS_VALUE;
 
     if(os->codec->gptopts){
@@ -537,7 +537,7 @@ ogg_read_close (AVFormatContext * s)
     for (i = 0; i < ogg->nstreams; i++){
         av_free (ogg->streams[i].buf);
         av_free (ogg->streams[i].private);
-        av_freep (&s->streams[i]->codec.extradata);
+        av_freep (&s->streams[i]->codec->extradata);
     }
     av_free (ogg->streams);
     return 0;
diff --git a/mythtv/libs/libavformat/oggparseflac.c b/mythtv/libs/libavformat/oggparseflac.c
index 9ad362830d5..dc80065cfd5 100644
--- a/mythtv/libs/libavformat/oggparseflac.c
+++ b/mythtv/libs/libavformat/oggparseflac.c
@@ -52,17 +52,17 @@ flac_header (AVFormatContext * s, int idx)
 
         skip_bits(&gb, 16*2+24*2);
 
-        st->codec.sample_rate = get_bits_long(&gb, 20);
-        st->codec.channels = get_bits(&gb, 3) + 1;
+        st->codec->sample_rate = get_bits_long(&gb, 20);
+        st->codec->channels = get_bits(&gb, 3) + 1;
     
-        st->codec.codec_type = CODEC_TYPE_AUDIO;
-        st->codec.codec_id = CODEC_ID_FLAC;
+        st->codec->codec_type = CODEC_TYPE_AUDIO;
+        st->codec->codec_id = CODEC_ID_FLAC;
 
-        st->codec.extradata =
+        st->codec->extradata =
             av_malloc(FLAC_STREAMINFO_SIZE + FF_INPUT_BUFFER_PADDING_SIZE);
-        memcpy (st->codec.extradata, os->buf + os->pstart + 5 + 4 + 4 + 4,
+        memcpy (st->codec->extradata, os->buf + os->pstart + 5 + 4 + 4 + 4,
                 FLAC_STREAMINFO_SIZE);
-        st->codec.extradata_size = FLAC_STREAMINFO_SIZE;
+        st->codec->extradata_size = FLAC_STREAMINFO_SIZE;
     } else if (mdt == 4) {
         vorbis_comment (s, os->buf + os->pstart + 4, os->psize - 4);
     }
diff --git a/mythtv/libs/libavformat/oggparsetheora.c b/mythtv/libs/libavformat/oggparsetheora.c
index 89278225709..299eb4e506f 100644
--- a/mythtv/libs/libavformat/oggparsetheora.c
+++ b/mythtv/libs/libavformat/oggparsetheora.c
@@ -40,7 +40,7 @@ theora_header (AVFormatContext * s, int idx)
     ogg_stream_t *os = ogg->streams + idx;
     AVStream *st = s->streams[idx];
     theora_params_t *thp = os->private;
-    int cds = st->codec.extradata_size + os->psize + 2;
+    int cds = st->codec->extradata_size + os->psize + 2;
     uint8_t *cdp;
 
     if(!(os->buf[os->pstart] & 0x80))
@@ -62,33 +62,33 @@ theora_header (AVFormatContext * s, int idx)
             return -1;
         skip_bits(&gb, 8);      /* revision */
 
-        st->codec.width = get_bits(&gb, 16) << 4;
-        st->codec.height = get_bits(&gb, 16) << 4;
+        st->codec->width = get_bits(&gb, 16) << 4;
+        st->codec->height = get_bits(&gb, 16) << 4;
 
         skip_bits(&gb, 64);
-        st->codec.time_base.den = get_bits(&gb, 32);
-        st->codec.time_base.num = get_bits(&gb, 32);
+        st->codec->time_base.den = get_bits(&gb, 32);
+        st->codec->time_base.num = get_bits(&gb, 32);
         
-        st->codec.sample_aspect_ratio.num = get_bits(&gb, 24);
-        st->codec.sample_aspect_ratio.den = get_bits(&gb, 24);
+        st->codec->sample_aspect_ratio.num = get_bits(&gb, 24);
+        st->codec->sample_aspect_ratio.den = get_bits(&gb, 24);
 
         skip_bits(&gb, 38);
         thp->gpshift = get_bits(&gb, 5);
 	thp->gpmask = (1 << thp->gpshift) - 1;
 
-        st->codec.codec_type = CODEC_TYPE_VIDEO;
-        st->codec.codec_id = CODEC_ID_THEORA;
+        st->codec->codec_type = CODEC_TYPE_VIDEO;
+        st->codec->codec_id = CODEC_ID_THEORA;
 
     } else if (os->buf[os->pstart] == 0x83) {
         vorbis_comment (s, os->buf + os->pstart + 7, os->psize - 8);
     }
 
-    st->codec.extradata = av_realloc (st->codec.extradata, cds);
-    cdp = st->codec.extradata + st->codec.extradata_size;
+    st->codec->extradata = av_realloc (st->codec->extradata, cds);
+    cdp = st->codec->extradata + st->codec->extradata_size;
     *cdp++ = os->psize >> 8;
     *cdp++ = os->psize & 0xff;
     memcpy (cdp, os->buf + os->pstart, os->psize);
-    st->codec.extradata_size = cds;
+    st->codec->extradata_size = cds;
 
     return 1;
 }
@@ -103,8 +103,8 @@ theora_gptopts(AVFormatContext *ctx, int idx, uint64_t gp)
     uint64_t iframe = gp >> thp->gpshift;
     uint64_t pframe = gp & thp->gpmask;
 
-    return (iframe + pframe) * AV_TIME_BASE * st->codec.time_base.num /
-        st->codec.time_base.den;
+    return (iframe + pframe) * AV_TIME_BASE * st->codec->time_base.num /
+        st->codec->time_base.den;
 }
 
 ogg_codec_t theora_codec = {
diff --git a/mythtv/libs/libavformat/oggparsevorbis.c b/mythtv/libs/libavformat/oggparsevorbis.c
index 877b1a9a8a6..f9f53fd5524 100644
--- a/mythtv/libs/libavformat/oggparsevorbis.c
+++ b/mythtv/libs/libavformat/oggparsevorbis.c
@@ -178,19 +178,19 @@ vorbis_header (AVFormatContext * s, int idx)
     memcpy(priv->packet[os->seq], os->buf + os->pstart, os->psize);
     if (os->buf[os->pstart] == 1) {
         uint8_t *p = os->buf + os->pstart + 11; //skip up to the audio channels
-        st->codec.channels = *p++;
-        st->codec.sample_rate = le2me_32 (unaligned32 (p));
+        st->codec->channels = *p++;
+        st->codec->sample_rate = le2me_32 (unaligned32 (p));
         p += 8; //skip maximum and and nominal bitrate
-        st->codec.bit_rate = le2me_32 (unaligned32 (p)); //Minimum bitrate
+        st->codec->bit_rate = le2me_32 (unaligned32 (p)); //Minimum bitrate
 
-        st->codec.codec_type = CODEC_TYPE_AUDIO;
-        st->codec.codec_id = CODEC_ID_VORBIS;
+        st->codec->codec_type = CODEC_TYPE_AUDIO;
+        st->codec->codec_id = CODEC_ID_VORBIS;
 
     } else if (os->buf[os->pstart] == 3) {
         vorbis_comment (s, os->buf + os->pstart + 7, os->psize - 8);
     } else {
-        st->codec.extradata_size =
-            fixup_vorbis_headers(s, priv, &st->codec.extradata);
+        st->codec->extradata_size =
+            fixup_vorbis_headers(s, priv, &st->codec->extradata);
     }
 
     return os->seq < 3;
diff --git a/mythtv/libs/libavformat/psxstr.c b/mythtv/libs/libavformat/psxstr.c
index c8c3b2915ad..51afe1b5afe 100644
--- a/mythtv/libs/libavformat/psxstr.c
+++ b/mythtv/libs/libavformat/psxstr.c
@@ -182,11 +182,11 @@ static int str_read_header(AVFormatContext *s,
 
                 str->channels[channel].video_stream_index = st->index;
 
-                st->codec.codec_type = CODEC_TYPE_VIDEO;
-                st->codec.codec_id = CODEC_ID_MDEC; 
-                st->codec.codec_tag = 0;  /* no fourcc */
-                st->codec.width = str->channels[channel].width;
-                st->codec.height = str->channels[channel].height;
+                st->codec->codec_type = CODEC_TYPE_VIDEO;
+                st->codec->codec_id = CODEC_ID_MDEC; 
+                st->codec->codec_tag = 0;  /* no fourcc */
+                st->codec->width = str->channels[channel].width;
+                st->codec->height = str->channels[channel].height;
             }
             break;
 
@@ -212,13 +212,13 @@ static int str_read_header(AVFormatContext *s,
                 str->channels[channel].audio_stream_index = st->index;
 
                 fmt = sector[0x13];
-                st->codec.codec_type = CODEC_TYPE_AUDIO;
-                st->codec.codec_id = CODEC_ID_ADPCM_XA; 
-                st->codec.codec_tag = 0;  /* no fourcc */
-                st->codec.channels = (fmt&1)?2:1;
-                st->codec.sample_rate = (fmt&4)?18900:37800;
-            //    st->codec.bit_rate = 0; //FIXME;
-                st->codec.block_align = 128;
+                st->codec->codec_type = CODEC_TYPE_AUDIO;
+                st->codec->codec_id = CODEC_ID_ADPCM_XA; 
+                st->codec->codec_tag = 0;  /* no fourcc */
+                st->codec->channels = (fmt&1)?2:1;
+                st->codec->sample_rate = (fmt&4)?18900:37800;
+            //    st->codec->bit_rate = 0; //FIXME;
+                st->codec->block_align = 128;
             }
             break;
 
diff --git a/mythtv/libs/libavformat/raw.c b/mythtv/libs/libavformat/raw.c
index a9e3a90f42b..b1a5762f79a 100644
--- a/mythtv/libs/libavformat/raw.c
+++ b/mythtv/libs/libavformat/raw.c
@@ -50,25 +50,25 @@ static int raw_read_header(AVFormatContext *s, AVFormatParameters *ap)
     if (ap) {
         id = s->iformat->value;
         if (id == CODEC_ID_RAWVIDEO) {
-            st->codec.codec_type = CODEC_TYPE_VIDEO;
+            st->codec->codec_type = CODEC_TYPE_VIDEO;
         } else {
-            st->codec.codec_type = CODEC_TYPE_AUDIO;
+            st->codec->codec_type = CODEC_TYPE_AUDIO;
         }
-        st->codec.codec_id = id;
+        st->codec->codec_id = id;
 
-        switch(st->codec.codec_type) {
+        switch(st->codec->codec_type) {
         case CODEC_TYPE_AUDIO:
-            st->codec.sample_rate = ap->sample_rate;
-            st->codec.channels = ap->channels;
-            av_set_pts_info(st, 64, 1, st->codec.sample_rate);
+            st->codec->sample_rate = ap->sample_rate;
+            st->codec->channels = ap->channels;
+            av_set_pts_info(st, 64, 1, st->codec->sample_rate);
             break;
         case CODEC_TYPE_VIDEO:
             av_set_pts_info(st, 64, ap->time_base.num, ap->time_base.den);
-            st->codec.width = ap->width;
-            st->codec.height = ap->height;
-            st->codec.pix_fmt = ap->pix_fmt;
-            if(st->codec.pix_fmt == PIX_FMT_NONE)
-                st->codec.pix_fmt= PIX_FMT_YUV420P;
+            st->codec->width = ap->width;
+            st->codec->height = ap->height;
+            st->codec->pix_fmt = ap->pix_fmt;
+            if(st->codec->pix_fmt == PIX_FMT_NONE)
+                st->codec->pix_fmt= PIX_FMT_YUV420P;
             break;
         default:
             return -1;
@@ -133,24 +133,24 @@ int pcm_read_seek(AVFormatContext *s,
     int64_t pos;
 
     st = s->streams[0];
-    switch(st->codec.codec_id) {
+    switch(st->codec->codec_id) {
     case CODEC_ID_PCM_S16LE:
     case CODEC_ID_PCM_S16BE:
     case CODEC_ID_PCM_U16LE:
     case CODEC_ID_PCM_U16BE:
-        block_align = 2 * st->codec.channels;
-        byte_rate = block_align * st->codec.sample_rate;
+        block_align = 2 * st->codec->channels;
+        byte_rate = block_align * st->codec->sample_rate;
         break;
     case CODEC_ID_PCM_S8:
     case CODEC_ID_PCM_U8:
     case CODEC_ID_PCM_MULAW:
     case CODEC_ID_PCM_ALAW:
-        block_align = st->codec.channels;
-        byte_rate = block_align * st->codec.sample_rate;
+        block_align = st->codec->channels;
+        byte_rate = block_align * st->codec->sample_rate;
         break;
     default:
-        block_align = st->codec.block_align;
-        byte_rate = st->codec.bit_rate / 8;
+        block_align = st->codec->block_align;
+        byte_rate = st->codec->bit_rate / 8;
         break;
     }
     
@@ -180,8 +180,8 @@ static int ac3_read_header(AVFormatContext *s,
     if (!st)
         return AVERROR_NOMEM;
 
-    st->codec.codec_type = CODEC_TYPE_AUDIO;
-    st->codec.codec_id = CODEC_ID_AC3;
+    st->codec->codec_type = CODEC_TYPE_AUDIO;
+    st->codec->codec_id = CODEC_ID_AC3;
     st->need_parsing = 1;
     /* the parameters will be extracted from the compressed bitstream */
     return 0;
@@ -195,8 +195,8 @@ static int shorten_read_header(AVFormatContext *s,
     st = av_new_stream(s, 0);
     if (!st)
         return AVERROR_NOMEM;
-    st->codec.codec_type = CODEC_TYPE_AUDIO;
-    st->codec.codec_id = CODEC_ID_SHORTEN;
+    st->codec->codec_type = CODEC_TYPE_AUDIO;
+    st->codec->codec_id = CODEC_ID_SHORTEN;
     st->need_parsing = 1;
     /* the parameters will be extracted from the compressed bitstream */
     return 0;
@@ -212,8 +212,8 @@ static int dts_read_header(AVFormatContext *s,
     if (!st)
         return AVERROR_NOMEM;
 
-    st->codec.codec_type = CODEC_TYPE_AUDIO;
-    st->codec.codec_id = CODEC_ID_DTS;
+    st->codec->codec_type = CODEC_TYPE_AUDIO;
+    st->codec->codec_id = CODEC_ID_DTS;
     st->need_parsing = 1;
     /* the parameters will be extracted from the compressed bitstream */
     return 0;
@@ -229,17 +229,17 @@ static int video_read_header(AVFormatContext *s,
     if (!st)
         return AVERROR_NOMEM;
 
-    st->codec.codec_type = CODEC_TYPE_VIDEO;
-    st->codec.codec_id = s->iformat->value;
+    st->codec->codec_type = CODEC_TYPE_VIDEO;
+    st->codec->codec_id = s->iformat->value;
     st->need_parsing = 1;
 
     /* for mjpeg, specify frame rate */
     /* for mpeg4 specify it too (most mpeg4 streams dont have the fixed_vop_rate set ...)*/
     if (ap && ap->time_base.num) {
         av_set_pts_info(st, 64, ap->time_base.num, ap->time_base.den);
-    } else if ( st->codec.codec_id == CODEC_ID_MJPEG || 
-                st->codec.codec_id == CODEC_ID_MPEG4 ||
-                st->codec.codec_id == CODEC_ID_H264) {
+    } else if ( st->codec->codec_id == CODEC_ID_MJPEG || 
+                st->codec->codec_id == CODEC_ID_MPEG4 ||
+                st->codec->codec_id == CODEC_ID_H264) {
         av_set_pts_info(st, 64, 1, 25);
     }
 
@@ -479,7 +479,7 @@ AVOutputFormat mpeg1video_oformat = {
     "mpeg1video",
     "MPEG video",
     "video/x-mpeg",
-    "mpg,mpeg",
+    "mpg,mpeg,m1v",
     0,
     0,
     CODEC_ID_MPEG1VIDEO,
@@ -609,10 +609,10 @@ static int rawvideo_read_packet(AVFormatContext *s, AVPacket *pkt)
     int packet_size, ret, width, height;
     AVStream *st = s->streams[0];
 
-    width = st->codec.width;
-    height = st->codec.height;
+    width = st->codec->width;
+    height = st->codec->height;
 
-    packet_size = avpicture_get_size(st->codec.pix_fmt, width, height);
+    packet_size = avpicture_get_size(st->codec->pix_fmt, width, height);
     if (packet_size < 0)
         return -1;
 
diff --git a/mythtv/libs/libavformat/rm.c b/mythtv/libs/libavformat/rm.c
index f0fe17974b8..4568f4f1d2f 100644
--- a/mythtv/libs/libavformat/rm.c
+++ b/mythtv/libs/libavformat/rm.c
@@ -298,7 +298,7 @@ static int rm_write_header(AVFormatContext *s)
 
     for(n=0;n<s->nb_streams;n++) {
         s->streams[n]->id = n;
-        codec = &s->streams[n]->codec;
+        codec = s->streams[n]->codec;
         stream = &rm->streams[n];
         memset(stream, 0, sizeof(StreamInfo));
         stream->num = n;
@@ -399,7 +399,7 @@ static int rm_write_video(AVFormatContext *s, const uint8_t *buf, int size, int
 
 static int rm_write_packet(AVFormatContext *s, AVPacket *pkt)
 {
-    if (s->streams[pkt->stream_index]->codec.codec_type == 
+    if (s->streams[pkt->stream_index]->codec->codec_type == 
         CODEC_TYPE_AUDIO)
         return rm_write_audio(s, pkt->data, pkt->size, pkt->flags);
     else
@@ -495,10 +495,10 @@ static void rm_read_audio_stream_info(AVFormatContext *s, AVStream *st,
         get_str8(pb, s->comment, sizeof(s->comment));
         get_byte(pb);
         get_str8(pb, buf, sizeof(buf));
-        st->codec.sample_rate = 8000;
-        st->codec.channels = 1;
-        st->codec.codec_type = CODEC_TYPE_AUDIO;
-        st->codec.codec_id = CODEC_ID_RA_144;
+        st->codec->sample_rate = 8000;
+        st->codec->channels = 1;
+        st->codec->codec_type = CODEC_TYPE_AUDIO;
+        st->codec->codec_id = CODEC_ID_RA_144;
     } else {
         int flavor, sub_packet_h, coded_framesize;
         /* old version (4) */
@@ -512,30 +512,30 @@ static void rm_read_audio_stream_info(AVFormatContext *s, AVStream *st,
         get_be32(pb); /* ??? */
         get_be32(pb); /* ??? */
         sub_packet_h= get_be16(pb); /* 1 */ 
-        st->codec.block_align= get_be16(pb); /* frame size */
+        st->codec->block_align= get_be16(pb); /* frame size */
         get_be16(pb); /* sub packet size */
         get_be16(pb); /* ??? */
-        st->codec.sample_rate = get_be16(pb);
+        st->codec->sample_rate = get_be16(pb);
         get_be32(pb);
-        st->codec.channels = get_be16(pb);
+        st->codec->channels = get_be16(pb);
         get_str8(pb, buf, sizeof(buf)); /* desc */
         get_str8(pb, buf, sizeof(buf)); /* desc */
-        st->codec.codec_type = CODEC_TYPE_AUDIO;
+        st->codec->codec_type = CODEC_TYPE_AUDIO;
         if (!strcmp(buf, "dnet")) {
-            st->codec.codec_id = CODEC_ID_AC3;
+            st->codec->codec_id = CODEC_ID_AC3;
         } else if (!strcmp(buf, "28_8")) {
-            st->codec.codec_id = CODEC_ID_RA_288;
-            st->codec.extradata_size= 10;
-            st->codec.extradata= av_mallocz(st->codec.extradata_size);
+            st->codec->codec_id = CODEC_ID_RA_288;
+            st->codec->extradata_size= 10;
+            st->codec->extradata= av_mallocz(st->codec->extradata_size);
             /* this is completly braindead and broken, the idiot who added this codec and endianness
                specific reordering to mplayer and libavcodec/ra288.c should be drowned in a see of cola */
             //FIXME pass the unpermutated extradata
-            ((uint16_t*)st->codec.extradata)[1]= sub_packet_h;
-            ((uint16_t*)st->codec.extradata)[2]= flavor;
-            ((uint16_t*)st->codec.extradata)[3]= coded_framesize;
+            ((uint16_t*)st->codec->extradata)[1]= sub_packet_h;
+            ((uint16_t*)st->codec->extradata)[2]= flavor;
+            ((uint16_t*)st->codec->extradata)[3]= coded_framesize;
         } else {
-            st->codec.codec_id = CODEC_ID_NONE;
-            pstrcpy(st->codec.codec_name, sizeof(st->codec.codec_name),
+            st->codec->codec_id = CODEC_ID_NONE;
+            pstrcpy(st->codec->codec_name, sizeof(st->codec->codec_name),
                     buf);
         }
         if (read_all) {
@@ -635,7 +635,7 @@ static int rm_read_header(AVFormatContext *s, AVFormatParameters *ap)
                 goto fail;
             st->id = get_be16(pb);
             get_be32(pb); /* max bit rate */
-            st->codec.bit_rate = get_be32(pb); /* bit rate */
+            st->codec->bit_rate = get_be32(pb); /* bit rate */
             get_be32(pb); /* max packet size */
             get_be32(pb); /* avg packet size */
             start_time = get_be32(pb); /* start time */
@@ -647,7 +647,7 @@ static int rm_read_header(AVFormatContext *s, AVFormatParameters *ap)
             get_str8(pb, buf, sizeof(buf)); /* mimetype */
             codec_data_size = get_be32(pb);
             codec_pos = url_ftell(pb);
-            st->codec.codec_type = CODEC_TYPE_DATA;
+            st->codec->codec_type = CODEC_TYPE_DATA;
             av_set_pts_info(st, 64, 1, 1000);
 
             v = get_be32(pb);
@@ -658,43 +658,43 @@ static int rm_read_header(AVFormatContext *s, AVFormatParameters *ap)
                 int fps, fps2;
                 if (get_le32(pb) != MKTAG('V', 'I', 'D', 'O')) {
                 fail1:
-                    av_log(&st->codec, AV_LOG_ERROR, "Unsupported video codec\n");
+                    av_log(st->codec, AV_LOG_ERROR, "Unsupported video codec\n");
                     goto skip;
                 }
-                st->codec.codec_tag = get_le32(pb);
-//                av_log(NULL, AV_LOG_DEBUG, "%X %X\n", st->codec.codec_tag, MKTAG('R', 'V', '2', '0'));
-                if (   st->codec.codec_tag != MKTAG('R', 'V', '1', '0')
-                    && st->codec.codec_tag != MKTAG('R', 'V', '2', '0')
-                    && st->codec.codec_tag != MKTAG('R', 'V', '3', '0')
-                    && st->codec.codec_tag != MKTAG('R', 'V', '4', '0'))
+                st->codec->codec_tag = get_le32(pb);
+//                av_log(NULL, AV_LOG_DEBUG, "%X %X\n", st->codec->codec_tag, MKTAG('R', 'V', '2', '0'));
+                if (   st->codec->codec_tag != MKTAG('R', 'V', '1', '0')
+                    && st->codec->codec_tag != MKTAG('R', 'V', '2', '0')
+                    && st->codec->codec_tag != MKTAG('R', 'V', '3', '0')
+                    && st->codec->codec_tag != MKTAG('R', 'V', '4', '0'))
                     goto fail1;
-                st->codec.width = get_be16(pb);
-                st->codec.height = get_be16(pb);
-                st->codec.time_base.num= 1;
+                st->codec->width = get_be16(pb);
+                st->codec->height = get_be16(pb);
+                st->codec->time_base.num= 1;
                 fps= get_be16(pb);
-                st->codec.codec_type = CODEC_TYPE_VIDEO;
+                st->codec->codec_type = CODEC_TYPE_VIDEO;
                 get_be32(pb);
                 fps2= get_be16(pb);
                 get_be16(pb);
                 
-                st->codec.extradata_size= codec_data_size - (url_ftell(pb) - codec_pos);
-                st->codec.extradata= av_malloc(st->codec.extradata_size);
-                get_buffer(pb, st->codec.extradata, st->codec.extradata_size);
+                st->codec->extradata_size= codec_data_size - (url_ftell(pb) - codec_pos);
+                st->codec->extradata= av_malloc(st->codec->extradata_size);
+                get_buffer(pb, st->codec->extradata, st->codec->extradata_size);
                 
 //                av_log(NULL, AV_LOG_DEBUG, "fps= %d fps2= %d\n", fps, fps2);
-                st->codec.time_base.den = fps * st->codec.time_base.num;
+                st->codec->time_base.den = fps * st->codec->time_base.num;
                 /* modification of h263 codec version (!) */
 #ifdef WORDS_BIGENDIAN
-                h263_hack_version = ((uint32_t*)st->codec.extradata)[1];
+                h263_hack_version = ((uint32_t*)st->codec->extradata)[1];
 #else
-                h263_hack_version = bswap_32(((uint32_t*)st->codec.extradata)[1]);
+                h263_hack_version = bswap_32(((uint32_t*)st->codec->extradata)[1]);
 #endif
-                st->codec.sub_id = h263_hack_version;
+                st->codec->sub_id = h263_hack_version;
                 switch((h263_hack_version>>28)){
-                case 1: st->codec.codec_id = CODEC_ID_RV10; break;
-                case 2: st->codec.codec_id = CODEC_ID_RV20; break;
-                case 3: st->codec.codec_id = CODEC_ID_RV30; break;
-                case 4: st->codec.codec_id = CODEC_ID_RV40; break;
+                case 1: st->codec->codec_id = CODEC_ID_RV10; break;
+                case 2: st->codec->codec_id = CODEC_ID_RV20; break;
+                case 3: st->codec->codec_id = CODEC_ID_RV30; break;
+                case 4: st->codec->codec_id = CODEC_ID_RV40; break;
                 default: goto fail1;
                 }
             }
@@ -827,7 +827,7 @@ static int rm_read_packet(AVFormatContext *s, AVPacket *pkt)
             return AVERROR_IO;
         st = s->streams[i];
 
-        if (st->codec.codec_type == CODEC_TYPE_VIDEO) {
+        if (st->codec->codec_type == CODEC_TYPE_VIDEO) {
             int h, pic_num, len2, pos;
 
             h= get_byte(pb); len--;
@@ -862,8 +862,8 @@ static int rm_read_packet(AVFormatContext *s, AVPacket *pkt)
         pkt->stream_index = i;
 
 #if 0
-        if (st->codec.codec_type == CODEC_TYPE_VIDEO) {
-            if(st->codec.codec_id == CODEC_ID_RV20){
+        if (st->codec->codec_type == CODEC_TYPE_VIDEO) {
+            if(st->codec->codec_id == CODEC_ID_RV20){
                 int seq= 128*(pkt->data[2]&0x7F) + (pkt->data[3]>>1);
                 av_log(NULL, AV_LOG_DEBUG, "%d %Ld %d\n", timestamp, timestamp*512LL/25, seq);
 
@@ -882,7 +882,7 @@ static int rm_read_packet(AVFormatContext *s, AVPacket *pkt)
     }
 
     /* for AC3, needs to swap bytes */
-    if (st->codec.codec_id == CODEC_ID_AC3) {
+    if (st->codec->codec_id == CODEC_ID_AC3) {
         ptr = pkt->data;
         for(j=0;j<len;j+=2) {
             tmp = ptr[0];
@@ -937,7 +937,7 @@ static int64_t rm_read_dts(AVFormatContext *s, int stream_index,
             return AV_NOPTS_VALUE;
 
         st = s->streams[stream_index2];
-        if (st->codec.codec_type == CODEC_TYPE_VIDEO) {
+        if (st->codec->codec_type == CODEC_TYPE_VIDEO) {
             h= get_byte(&s->pb); len--;
             if(!(h & 0x40)){
                 seq = get_byte(&s->pb); len--;
diff --git a/mythtv/libs/libavformat/rtp.c b/mythtv/libs/libavformat/rtp.c
index 63236f00c65..fff10e00433 100644
--- a/mythtv/libs/libavformat/rtp.c
+++ b/mythtv/libs/libavformat/rtp.c
@@ -290,7 +290,7 @@ RTPDemuxContext *rtp_parse_open(AVFormatContext *s1, AVStream *st, int payload_t
             return NULL;
         }
     } else {
-        switch(st->codec.codec_id) {
+        switch(st->codec->codec_id) {
         case CODEC_ID_MPEG1VIDEO:
         case CODEC_ID_MPEG2VIDEO:
         case CODEC_ID_MP2:
@@ -307,7 +307,6 @@ RTPDemuxContext *rtp_parse_open(AVFormatContext *s1, AVStream *st, int payload_t
 
 static int rtp_parse_mp4_au(RTPDemuxContext *s, const uint8_t *buf)
 {
-    AVCodecContext codec;
     int au_headers_length, au_header_size, i;
     GetBitContext getbitcontext;
     rtp_payload_data_t *infos;
@@ -317,8 +316,6 @@ static int rtp_parse_mp4_au(RTPDemuxContext *s, const uint8_t *buf)
     if (infos == NULL)
         return -1;
 
-    codec = s->st->codec;
-
     /* decode the first 2 bytes where are stored the AUHeader sections
        length in bits */
     au_headers_length = BE_16(buf);
@@ -407,7 +404,7 @@ int rtp_parse_packet(RTPDemuxContext *s, AVPacket *pkt,
         return -1;
 #if defined(DEBUG) || 1
     if (seq != ((s->seq + 1) & 0xffff)) {
-        av_log(&s->st->codec, AV_LOG_ERROR, "RTP: PT=%02x: bad cseq %04x expected=%04x\n", 
+        av_log(s->st->codec, AV_LOG_ERROR, "RTP: PT=%02x: bad cseq %04x expected=%04x\n", 
                payload_type, seq, ((s->seq + 1) & 0xffff));
     }
 #endif
@@ -428,7 +425,7 @@ int rtp_parse_packet(RTPDemuxContext *s, AVPacket *pkt,
             return 1;
         }
     } else {
-        switch(st->codec.codec_id) {
+        switch(st->codec->codec_id) {
         case CODEC_ID_MP2:
             /* better than nothing: skip mpeg audio RTP header */
             if (len <= 4)
@@ -462,7 +459,7 @@ int rtp_parse_packet(RTPDemuxContext *s, AVPacket *pkt,
             break;
         }
         
-        switch(st->codec.codec_id) {
+        switch(st->codec->codec_id) {
         case CODEC_ID_MP2:
         case CODEC_ID_MPEG1VIDEO:
             if (s->last_rtcp_ntp_time != AV_NOPTS_VALUE) {
@@ -529,7 +526,7 @@ static int rtp_write_header(AVFormatContext *s1)
         return -1;
     st = s1->streams[0];
 
-    payload_type = rtp_get_payload_type(&st->codec);
+    payload_type = rtp_get_payload_type(st->codec);
     if (payload_type < 0)
         payload_type = RTP_PT_PRIVATE; /* private payload type */
     s->payload_type = payload_type;
@@ -544,7 +541,7 @@ static int rtp_write_header(AVFormatContext *s1)
         return AVERROR_IO;
     s->max_payload_size = max_packet_size - 12;
 
-    switch(st->codec.codec_id) {
+    switch(st->codec->codec_id) {
     case CODEC_ID_MP2:
     case CODEC_ID_MP3:
         s->buf_ptr = s->buf + 4;
@@ -663,7 +660,7 @@ static void rtp_send_mpegaudio(AVFormatContext *s1,
             s->buf_ptr = s->buf + 4;
             /* 90 KHz time stamp */
             s->timestamp = s->base_timestamp + 
-                (s->cur_timestamp * 90000LL) / st->codec.sample_rate;
+                (s->cur_timestamp * 90000LL) / st->codec->sample_rate;
         }
     }
 
@@ -697,7 +694,7 @@ static void rtp_send_mpegaudio(AVFormatContext *s1,
         memcpy(s->buf_ptr, buf1, size);
         s->buf_ptr += size;
     }
-    s->cur_timestamp += st->codec.frame_size;
+    s->cur_timestamp += st->codec->frame_size;
 }
 
 /* NOTE: a single frame must be passed with sequence header if
@@ -715,7 +712,7 @@ static void rtp_send_mpegvideo(AVFormatContext *s1,
     while (size > 0) {
         /* XXX: more correct headers */
         h = 0;
-        if (st->codec.sub_id == 2)
+        if (st->codec->sub_id == 2)
             h |= 1 << 26; /* mpeg 2 indicator */
         q = s->buf;
         *q++ = h >> 24;
@@ -723,7 +720,7 @@ static void rtp_send_mpegvideo(AVFormatContext *s1,
         *q++ = h >> 8;
         *q++ = h;
 
-        if (st->codec.sub_id == 2) {
+        if (st->codec->sub_id == 2) {
             h = 0;
             *q++ = h >> 24;
             *q++ = h >> 16;
@@ -740,7 +737,7 @@ static void rtp_send_mpegvideo(AVFormatContext *s1,
 
         /* 90 KHz time stamp */
         s->timestamp = s->base_timestamp + 
-            av_rescale((int64_t)s->cur_timestamp * st->codec.time_base.num, 90000, st->codec.time_base.den); //FIXME pass timestamps
+            av_rescale((int64_t)s->cur_timestamp * st->codec->time_base.num, 90000, st->codec->time_base.den); //FIXME pass timestamps
         rtp_send_data(s1, s->buf, q - s->buf);
 
         buf1 += len;
@@ -765,7 +762,7 @@ static void rtp_send_raw(AVFormatContext *s1,
 
         /* 90 KHz time stamp */
         s->timestamp = s->base_timestamp + 
-            av_rescale((int64_t)s->cur_timestamp * st->codec.time_base.num, 90000, st->codec.time_base.den); //FIXME pass timestamps
+            av_rescale((int64_t)s->cur_timestamp * st->codec->time_base.num, 90000, st->codec->time_base.den); //FIXME pass timestamps
         rtp_send_data(s1, buf1, len);
 
         buf1 += len;
@@ -824,18 +821,18 @@ static int rtp_write_packet(AVFormatContext *s1, AVPacket *pkt)
         s->first_packet = 0;
     }
 
-    switch(st->codec.codec_id) {
+    switch(st->codec->codec_id) {
     case CODEC_ID_PCM_MULAW:
     case CODEC_ID_PCM_ALAW:
     case CODEC_ID_PCM_U8:
     case CODEC_ID_PCM_S8:
-        rtp_send_samples(s1, buf1, size, 1 * st->codec.channels);
+        rtp_send_samples(s1, buf1, size, 1 * st->codec->channels);
         break;
     case CODEC_ID_PCM_U16BE:
     case CODEC_ID_PCM_U16LE:
     case CODEC_ID_PCM_S16BE:
     case CODEC_ID_PCM_S16LE:
-        rtp_send_samples(s1, buf1, size, 2 * st->codec.channels);
+        rtp_send_samples(s1, buf1, size, 2 * st->codec->channels);
         break;
     case CODEC_ID_MP2:
     case CODEC_ID_MP3:
diff --git a/mythtv/libs/libavformat/rtsp.c b/mythtv/libs/libavformat/rtsp.c
index 67c23aa4bc4..789266e9c01 100644
--- a/mythtv/libs/libavformat/rtsp.c
+++ b/mythtv/libs/libavformat/rtsp.c
@@ -282,7 +282,7 @@ static void sdp_parse_fmtp(AVStream *st, const char *p)
     int i;
 
     RTSPStream *rtsp_st = st->priv_data;
-    AVCodecContext *codec = &st->codec;
+    AVCodecContext *codec = st->codec;
     rtp_payload_data_t *rtp_payload_data = &rtsp_st->rtp_payload_data;
 
     /* loop on each attribute */
@@ -405,10 +405,10 @@ static void sdp_parse_line(AVFormatContext *s, SDPParseState *s1,
                 return;
             st->priv_data = rtsp_st;
             rtsp_st->stream_index = st->index;
-            st->codec.codec_type = codec_type;
+            st->codec->codec_type = codec_type;
             if (rtsp_st->sdp_payload_type < RTP_PT_PRIVATE) {
                 /* if standard payload type, we can find the codec right now */
-                rtp_get_codec_info(&st->codec, rtsp_st->sdp_payload_type);
+                rtp_get_codec_info(st->codec, rtsp_st->sdp_payload_type);
             }
         }
         /* put a default control url */
@@ -438,7 +438,7 @@ static void sdp_parse_line(AVFormatContext *s, SDPParseState *s1,
                 st = s->streams[i];
                 rtsp_st = st->priv_data;
                 if (rtsp_st->sdp_payload_type == payload_type) {
-                    sdp_parse_rtpmap(&st->codec, payload_type, p);
+                    sdp_parse_rtpmap(st->codec, payload_type, p);
                 }
             }
         } else if (strstart(p, "fmtp:", &p)) {
diff --git a/mythtv/libs/libavformat/segafilm.c b/mythtv/libs/libavformat/segafilm.c
index d2954881ed9..7727462e218 100644
--- a/mythtv/libs/libavformat/segafilm.c
+++ b/mythtv/libs/libavformat/segafilm.c
@@ -140,11 +140,11 @@ static int film_read_header(AVFormatContext *s,
         if (!st)
             return AVERROR_NOMEM;
         film->video_stream_index = st->index;
-        st->codec.codec_type = CODEC_TYPE_VIDEO;
-        st->codec.codec_id = film->video_type;
-        st->codec.codec_tag = 0;  /* no fourcc */
-        st->codec.width = BE_32(&scratch[16]);
-        st->codec.height = BE_32(&scratch[12]);
+        st->codec->codec_type = CODEC_TYPE_VIDEO;
+        st->codec->codec_id = film->video_type;
+        st->codec->codec_tag = 0;  /* no fourcc */
+        st->codec->width = BE_32(&scratch[16]);
+        st->codec->height = BE_32(&scratch[12]);
     }
 
     if (film->audio_type) {
@@ -152,16 +152,16 @@ static int film_read_header(AVFormatContext *s,
         if (!st)
             return AVERROR_NOMEM;
         film->audio_stream_index = st->index;
-        st->codec.codec_type = CODEC_TYPE_AUDIO;
-        st->codec.codec_id = film->audio_type;
-        st->codec.codec_tag = 1;
-        st->codec.channels = film->audio_channels;
-        st->codec.bits_per_sample = film->audio_bits;
-        st->codec.sample_rate = film->audio_samplerate;
-        st->codec.bit_rate = st->codec.channels * st->codec.sample_rate *
-            st->codec.bits_per_sample;
-        st->codec.block_align = st->codec.channels * 
-            st->codec.bits_per_sample / 8;
+        st->codec->codec_type = CODEC_TYPE_AUDIO;
+        st->codec->codec_id = film->audio_type;
+        st->codec->codec_tag = 1;
+        st->codec->channels = film->audio_channels;
+        st->codec->bits_per_sample = film->audio_bits;
+        st->codec->sample_rate = film->audio_samplerate;
+        st->codec->bit_rate = st->codec->channels * st->codec->sample_rate *
+            st->codec->bits_per_sample;
+        st->codec->block_align = st->codec->channels * 
+            st->codec->bits_per_sample / 8;
     }
 
     /* load the sample table */
diff --git a/mythtv/libs/libavformat/sierravmd.c b/mythtv/libs/libavformat/sierravmd.c
index 152b4fb8f71..5f6005bca41 100644
--- a/mythtv/libs/libavformat/sierravmd.c
+++ b/mythtv/libs/libavformat/sierravmd.c
@@ -131,14 +131,14 @@ static int vmd_read_header(AVFormatContext *s,
         return AVERROR_NOMEM;
     av_set_pts_info(st, 33, 1, 90000);
     vmd->video_stream_index = st->index;
-    st->codec.codec_type = CODEC_TYPE_VIDEO;
-    st->codec.codec_id = CODEC_ID_VMDVIDEO;
-    st->codec.codec_tag = 0;  /* no fourcc */
-    st->codec.width = LE_16(&vmd->vmd_header[12]);
-    st->codec.height = LE_16(&vmd->vmd_header[14]);
-    st->codec.extradata_size = VMD_HEADER_SIZE;
-    st->codec.extradata = av_malloc(VMD_HEADER_SIZE);
-    memcpy(st->codec.extradata, vmd->vmd_header, VMD_HEADER_SIZE);
+    st->codec->codec_type = CODEC_TYPE_VIDEO;
+    st->codec->codec_id = CODEC_ID_VMDVIDEO;
+    st->codec->codec_tag = 0;  /* no fourcc */
+    st->codec->width = LE_16(&vmd->vmd_header[12]);
+    st->codec->height = LE_16(&vmd->vmd_header[14]);
+    st->codec->extradata_size = VMD_HEADER_SIZE;
+    st->codec->extradata = av_malloc(VMD_HEADER_SIZE);
+    memcpy(st->codec->extradata, vmd->vmd_header, VMD_HEADER_SIZE);
 
     /* if sample rate is 0, assume no audio */
     vmd->sample_rate = LE_16(&vmd->vmd_header[804]);
@@ -148,29 +148,29 @@ static int vmd_read_header(AVFormatContext *s,
             return AVERROR_NOMEM;
         av_set_pts_info(st, 33, 1, 90000);
         vmd->audio_stream_index = st->index;
-        st->codec.codec_type = CODEC_TYPE_AUDIO;
-        st->codec.codec_id = CODEC_ID_VMDAUDIO;
-        st->codec.codec_tag = 0;  /* no codec tag */
-        st->codec.channels = (vmd->vmd_header[811] & 0x80) ? 2 : 1;
-        st->codec.sample_rate = vmd->sample_rate;
-        st->codec.block_align = vmd->audio_block_align = 
+        st->codec->codec_type = CODEC_TYPE_AUDIO;
+        st->codec->codec_id = CODEC_ID_VMDAUDIO;
+        st->codec->codec_tag = 0;  /* no codec tag */
+        st->codec->channels = (vmd->vmd_header[811] & 0x80) ? 2 : 1;
+        st->codec->sample_rate = vmd->sample_rate;
+        st->codec->block_align = vmd->audio_block_align = 
             LE_16(&vmd->vmd_header[806]);
-        if (st->codec.block_align & 0x8000) {
-            st->codec.bits_per_sample = 16;
-            st->codec.block_align = -(st->codec.block_align - 0x10000);
+        if (st->codec->block_align & 0x8000) {
+            st->codec->bits_per_sample = 16;
+            st->codec->block_align = -(st->codec->block_align - 0x10000);
         } else
-            st->codec.bits_per_sample = 16;
-//            st->codec.bits_per_sample = 8;
-        st->codec.bit_rate = st->codec.sample_rate * 
-            st->codec.bits_per_sample * st->codec.channels;
+            st->codec->bits_per_sample = 16;
+//            st->codec->bits_per_sample = 8;
+        st->codec->bit_rate = st->codec->sample_rate * 
+            st->codec->bits_per_sample * st->codec->channels;
 
         /* for calculating pts */
-        vmd->audio_frame_divisor = st->codec.bits_per_sample / 8 / 
-            st->codec.channels;
+        vmd->audio_frame_divisor = st->codec->bits_per_sample / 8 / 
+            st->codec->channels;
 
         video_pts_inc = 90000;
-        video_pts_inc *= st->codec.block_align;
-        video_pts_inc /= st->codec.sample_rate;
+        video_pts_inc *= st->codec->block_align;
+        video_pts_inc /= st->codec->sample_rate;
     } else {
         /* if no audio, assume 10 frames/second */
         video_pts_inc = 90000 / 10;
@@ -290,7 +290,7 @@ static int vmd_read_packet(AVFormatContext *s,
             pkt->data, pkt->size, vmd->audio_block_align);
 
     }
-printf (" dispatching %s frame with %d bytes and pts %lld (%0.1f sec)\n",
+av_log(NULL, AV_LOG_INFO, " dispatching %s frame with %d bytes and pts %lld (%0.1f sec)\n",
   (frame->frame_record[0] == 0x02) ? "video" : "audio",
   frame->frame_size + BYTES_PER_FRAME_RECORD,
   pkt->pts, (float)(pkt->pts / 90000.0));
diff --git a/mythtv/libs/libavformat/sol.c b/mythtv/libs/libavformat/sol.c
index eed1b38f320..70dab2ac128 100644
--- a/mythtv/libs/libavformat/sol.c
+++ b/mythtv/libs/libavformat/sol.c
@@ -113,11 +113,11 @@ static int sol_read_header(AVFormatContext *s,
     st = av_new_stream(s, 0);
     if (!st)
         return -1;
-    st->codec.codec_type = CODEC_TYPE_AUDIO;
-    st->codec.codec_tag = id;
-    st->codec.codec_id = codec;
-    st->codec.channels = channels;
-    st->codec.sample_rate = rate;    
+    st->codec->codec_type = CODEC_TYPE_AUDIO;
+    st->codec->codec_tag = id;
+    st->codec->codec_id = codec;
+    st->codec->channels = channels;
+    st->codec->sample_rate = rate;    
     av_set_pts_info(st, 64, 1, rate);
     return 0;
 }
diff --git a/mythtv/libs/libavformat/swf.c b/mythtv/libs/libavformat/swf.c
index c8988bf5f75..923a4f99348 100644
--- a/mythtv/libs/libavformat/swf.c
+++ b/mythtv/libs/libavformat/swf.c
@@ -324,7 +324,7 @@ static int swf_write_header(AVFormatContext *s)
     video_enc = NULL;
     audio_enc = NULL;
     for(i=0;i<s->nb_streams;i++) {
-        enc = &s->streams[i]->codec;
+        enc = s->streams[i]->codec;
         if (enc->codec_type == CODEC_TYPE_AUDIO)
             audio_enc = enc;
         else {
@@ -652,7 +652,7 @@ static int swf_write_audio(AVFormatContext *s,
 
 static int swf_write_packet(AVFormatContext *s, AVPacket *pkt)
 {
-    AVCodecContext *codec = &s->streams[pkt->stream_index]->codec;
+    AVCodecContext *codec = s->streams[pkt->stream_index]->codec;
     if (codec->codec_type == CODEC_TYPE_AUDIO)
         return swf_write_audio(s, codec, pkt->data, pkt->size);
     else
@@ -668,7 +668,7 @@ static int swf_write_trailer(AVFormatContext *s)
 
     video_enc = NULL;
     for(i=0;i<s->nb_streams;i++) {
-        enc = &s->streams[i]->codec;
+        enc = s->streams[i]->codec;
         if (enc->codec_type == CODEC_TYPE_VIDEO)
             video_enc = enc;
     }
@@ -775,8 +775,8 @@ static int swf_read_header(AVFormatContext *s, AVFormatParameters *ap)
         if (tag < 0) {
             if ( ast || vst ) {
                 if ( vst && ast ) {
-                    vst->codec.time_base.den = ast->codec.sample_rate / swf->samples_per_frame;
-                    vst->codec.time_base.num = 1;
+                    vst->codec->time_base.den = ast->codec->sample_rate / swf->samples_per_frame;
+                    vst->codec->time_base.num = 1;
                 }
                 break;
             }
@@ -794,11 +794,11 @@ static int swf_read_header(AVFormatContext *s, AVFormatParameters *ap)
                 vst = av_new_stream(s, 0);
                 av_set_pts_info(vst, 24, 1, 1000); /* 24 bit pts in ms */
     
-                vst->codec.codec_type = CODEC_TYPE_VIDEO;
-                vst->codec.codec_id = CODEC_ID_FLV1;
+                vst->codec->codec_type = CODEC_TYPE_VIDEO;
+                vst->codec->codec_id = CODEC_ID_FLV1;
                 if ( swf->samples_per_frame ) {
-                    vst->codec.time_base.den = 1000. / swf->ms_per_frame;
-                    vst->codec.time_base.num = 1;
+                    vst->codec->time_base.den = 1000. / swf->ms_per_frame;
+                    vst->codec->time_base.num = 1;
                 }
             }
         } else if ( ( tag == TAG_STREAMHEAD || tag == TAG_STREAMHEAD2 ) && !ast) {
@@ -819,26 +819,26 @@ static int swf_read_header(AVFormatContext *s, AVFormatParameters *ap)
                     return -ENOMEM;
 
                 if (v & 0x01)
-                    ast->codec.channels = 2;
+                    ast->codec->channels = 2;
                 else
-                    ast->codec.channels = 1;
+                    ast->codec->channels = 1;
 
                 switch((v>> 2) & 0x03) {
                 case 1:
-                    ast->codec.sample_rate = 11025;
+                    ast->codec->sample_rate = 11025;
                     break;
                 case 2:
-                    ast->codec.sample_rate = 22050;
+                    ast->codec->sample_rate = 22050;
                     break;
                 case 3:
-                    ast->codec.sample_rate = 44100;
+                    ast->codec->sample_rate = 44100;
                     break;
                 default:
                     av_free(ast);
                     return AVERROR_IO;
                 }
-                ast->codec.codec_type = CODEC_TYPE_AUDIO;
-                ast->codec.codec_id = CODEC_ID_MP3;
+                ast->codec->codec_type = CODEC_TYPE_AUDIO;
+                ast->codec->codec_id = CODEC_ID_MP3;
             }
         } else {
             url_fskip(pb, len);
diff --git a/mythtv/libs/libavformat/udp.c b/mythtv/libs/libavformat/udp.c
index 8b5fc32a2c3..50aa14bfaf0 100644
--- a/mythtv/libs/libavformat/udp.c
+++ b/mythtv/libs/libavformat/udp.c
@@ -133,7 +133,7 @@ struct addrinfo* udp_ipv6_resolve_host(const char *hostname, int port, int type,
         hints.ai_family   = family;
         hints.ai_flags = flags; 
         if ((error = getaddrinfo(node, service, &hints, &res))) {
-            fprintf(stderr, "udp_ipv6_resolve_host: %s\n", gai_strerror(error));
+            av_log(NULL, AV_LOG_ERROR, "udp_ipv6_resolve_host: %s\n", gai_strerror(error));
         }
     }
     return res;
diff --git a/mythtv/libs/libavformat/utils.c b/mythtv/libs/libavformat/utils.c
index 6dcdc2d185b..8bbfa299ead 100644
--- a/mythtv/libs/libavformat/utils.c
+++ b/mythtv/libs/libavformat/utils.c
@@ -754,14 +754,14 @@ static void compute_frame_duration(int *pnum, int *pden, AVStream *st,
 
     *pnum = 0;
     *pden = 0;
-    switch(st->codec.codec_type) {
+    switch(st->codec->codec_type) {
     case CODEC_TYPE_VIDEO:
         if(st->time_base.num*1000LL > st->time_base.den){
             *pnum = st->time_base.num;
             *pden = st->time_base.den;
-        }else if(st->codec.time_base.num*1000LL > st->codec.time_base.den){
-            *pnum = st->codec.time_base.num;
-            *pden = st->codec.time_base.den;
+        }else if(st->codec->time_base.num*1000LL > st->codec->time_base.den){
+            *pnum = st->codec->time_base.num;
+            *pden = st->codec->time_base.den;
             if (pc && pc->repeat_pict) {
                 *pden *= 2;
                 *pnum = (*pnum) * (2 + pc->repeat_pict);
@@ -769,11 +769,11 @@ static void compute_frame_duration(int *pnum, int *pden, AVStream *st,
         }
         break;
     case CODEC_TYPE_AUDIO:
-        frame_size = get_audio_frame_size(&st->codec, pkt->size);
+        frame_size = get_audio_frame_size(st->codec, pkt->size);
         if (frame_size < 0)
             break;
         *pnum = frame_size;
-        *pden = st->codec.sample_rate;
+        *pden = st->codec->sample_rate;
         break;
     default:
         break;
@@ -828,16 +828,16 @@ static void compute_pkt_fields(AVFormatContext *s, AVStream *st,
         }
     }
 
-    if(is_intra_only(&st->codec))
+    if(is_intra_only(st->codec))
         pkt->flags |= PKT_FLAG_KEY;
 
     /* do we have a video B frame ? */
     presentation_delayed = 0;
-    if (st->codec.codec_type == CODEC_TYPE_VIDEO) {
+    if (st->codec->codec_type == CODEC_TYPE_VIDEO) {
         /* XXX: need has_b_frame, but cannot get it if the codec is
            not initialized */
-        if ((   st->codec.codec_id == CODEC_ID_H264
-             || st->codec.has_b_frames) &&
+        if ((   st->codec->codec_id == CODEC_ID_H264
+             || st->codec->has_b_frames) &&
             pc && pc->pict_type != FF_B_TYPE)
             presentation_delayed = 1;
         /* this may be redundant, but it shouldnt hurt */
@@ -906,7 +906,7 @@ static void compute_pkt_fields(AVFormatContext *s, AVStream *st,
     if (pc) {
         pkt->flags = 0;
         /* key frame computation */
-        switch(st->codec.codec_type) {
+        switch(st->codec->codec_type) {
         case CODEC_TYPE_VIDEO:
             if (pc->pict_type == FF_I_TYPE)
                 pkt->flags |= PKT_FLAG_KEY;
@@ -952,7 +952,7 @@ static int av_read_frame_internal(AVFormatContext *s, AVPacket *pkt)
                     st->cur_frame_startpos = s->cur_pkt.pos;
                     st->got_frame = 1;
                 }
-                len = av_parser_parse(st->parser, &st->codec, &pkt->data, &pkt->size, 
+                len = av_parser_parse(st->parser, st->codec, &pkt->data, &pkt->size, 
                                       s->cur_ptr, s->cur_len,
                                       s->cur_pkt.pts, s->cur_pkt.dts);
                 s->cur_pkt.pts = AV_NOPTS_VALUE;
@@ -992,7 +992,7 @@ static int av_read_frame_internal(AVFormatContext *s, AVPacket *pkt)
                 for(i = 0; i < s->nb_streams; i++) {
                     st = s->streams[i];
                     if (st->parser && st->need_parsing) {
-                        av_parser_parse(st->parser, &st->codec, 
+                        av_parser_parse(st->parser, st->codec, 
                                         &pkt->data, &pkt->size, 
                                         NULL, 0, 
                                         AV_NOPTS_VALUE, AV_NOPTS_VALUE);
@@ -1013,13 +1013,13 @@ static int av_read_frame_internal(AVFormatContext *s, AVPacket *pkt)
                 s->cur_ptr = s->cur_pkt.data;
                 s->cur_len = s->cur_pkt.size;
                 if (st->need_parsing && !st->parser) {
-                    st->parser = av_parser_init(st->codec.codec_id);
+                    st->parser = av_parser_init(st->codec->codec_id);
                     if (!st->parser) {
                         /* no parser available : just output the raw packets */
                         st->need_parsing = 0;
 			av_log(s, AV_LOG_ERROR,
                                "Parser not found for Codec Id: %d !\n",
-                               st->codec.codec_id);
+                               st->codec->codec_id);
                     }
 		}
 	    }
@@ -1092,7 +1092,7 @@ int av_find_default_stream_index(AVFormatContext *s)
         return -1;
     for(i = 0; i < s->nb_streams; i++) {
         st = s->streams[i];
-        if (st->codec.codec_type == CODEC_TYPE_VIDEO) {
+        if (st->codec->codec_type == CODEC_TYPE_VIDEO) {
             return i;
         }
     }
@@ -1302,7 +1302,7 @@ int av_seek_frame_binary(AVFormatContext *s, int stream_index, int64_t target_ts
     AVInputFormat *avif= s->iformat;
     int64_t pos_min, pos_max, pos, pos_limit;
     int64_t ts_min, ts_max, ts;
-    int64_t start_pos;
+    int64_t start_pos, filesize;
     int index, no_change;
     AVStream *st;
 
@@ -1359,7 +1359,8 @@ int av_seek_frame_binary(AVFormatContext *s, int stream_index, int64_t target_ts
 
     if(ts_max == AV_NOPTS_VALUE){
         int step= 1024;
-        pos_max = url_fsize(&s->pb) - 1;
+        filesize = url_fsize(&s->pb);
+        pos_max = filesize - 1;
         do{
             pos_max -= step;
             ts_max = avif->read_timestamp(s, stream_index, &pos_max, pos_max + step);
@@ -1375,6 +1376,8 @@ int av_seek_frame_binary(AVFormatContext *s, int stream_index, int64_t target_ts
                 break;
             ts_max= tmp_ts;
             pos_max= tmp_pos;
+            if(tmp_pos >= filesize)
+                break;
         }
         pos_limit= pos_max;
     }
@@ -1639,7 +1642,7 @@ static void av_estimate_timings_from_bit_rate(AVFormatContext *ic)
         bit_rate = 0;
         for(i=0;i<ic->nb_streams;i++) {
             st = ic->streams[i];
-            bit_rate += st->codec.bit_rate;
+            bit_rate += st->codec->bit_rate;
         }
         ic->bit_rate = bit_rate;
     }
@@ -1848,26 +1851,26 @@ static int try_decode_frame(AVStream *st, const uint8_t *data, int size)
     int got_picture, ret=0;
     AVFrame picture;
 
-  if(!st->codec.codec){    
-    codec = avcodec_find_decoder(st->codec.codec_id);
+  if(!st->codec->codec){    
+    codec = avcodec_find_decoder(st->codec->codec_id);
     if (!codec)
         return -1;
-    ret = avcodec_open(&st->codec, codec);
+    ret = avcodec_open(st->codec, codec);
     if (ret < 0)
         return ret;
   }
 
-  if(!has_codec_parameters(&st->codec)){
-    switch(st->codec.codec_type) {
+  if(!has_codec_parameters(st->codec)){
+    switch(st->codec->codec_type) {
     case CODEC_TYPE_VIDEO:
-        ret = avcodec_decode_video(&st->codec, &picture, 
+        ret = avcodec_decode_video(st->codec, &picture, 
                                    &got_picture, (uint8_t *)data, size);
         break;
     case CODEC_TYPE_AUDIO:
         samples = av_malloc(AVCODEC_MAX_AUDIO_FRAME_SIZE);
         if (!samples)
             goto fail;
-        ret = avcodec_decode_audio(&st->codec, samples, 
+        ret = avcodec_decode_audio(st->codec, samples, 
                                    &got_picture, (uint8_t *)data, size);
         av_free(samples);
         break;
@@ -1908,15 +1911,15 @@ int av_find_stream_info(AVFormatContext *ic)
 
     for(i=0;i<ic->nb_streams;i++) {
         st = ic->streams[i];
-        if(st->codec.codec_type == CODEC_TYPE_VIDEO){
+        if(st->codec->codec_type == CODEC_TYPE_VIDEO){
 /*            if(!st->time_base.num)
                 st->time_base= */
-            if(!st->codec.time_base.num)
-                st->codec.time_base= st->time_base;
+            if(!st->codec->time_base.num)
+                st->codec->time_base= st->time_base;
         }
         //only for the split stuff
         if (!st->parser) {
-            st->parser = av_parser_init(st->codec.codec_id);
+            st->parser = av_parser_init(st->codec->codec_id);
         }
     }
 
@@ -1932,13 +1935,13 @@ int av_find_stream_info(AVFormatContext *ic)
         /* check if one codec still needs to be handled */
         for(i=0;i<ic->nb_streams;i++) {
             st = ic->streams[i];
-            if (!has_codec_parameters(&st->codec))
+            if (!has_codec_parameters(st->codec))
                 break;
             /* variable fps and no guess at the real fps */
-            if(   st->codec.time_base.den >= 1000LL*st->codec.time_base.num
-               && duration_count[i]<20 && st->codec.codec_type == CODEC_TYPE_VIDEO)
+            if(   st->codec->time_base.den >= 1000LL*st->codec->time_base.num
+               && duration_count[i]<20 && st->codec->codec_type == CODEC_TYPE_VIDEO)
                 break;
-            if(st->parser && st->parser->parser->split && !st->codec.extradata)
+            if(st->parser && st->parser->parser->split && !st->codec->extradata)
                 break;
         }
 
@@ -1967,7 +1970,7 @@ int av_find_stream_info(AVFormatContext *ic)
             ret = -1; /* we could not have all the codec parameters before EOF */
             for(i=0;i<ic->nb_streams;i++) {
                 st = ic->streams[i];
-                if (!has_codec_parameters(&st->codec))
+                if (!has_codec_parameters(st->codec))
                     break;
             }
             if (i == ic->nb_streams)
@@ -2020,12 +2023,12 @@ int av_find_stream_info(AVFormatContext *ic)
             }
             last_dts[pkt->stream_index]= pkt->dts;
         }
-        if(st->parser && st->parser->parser->split && !st->codec.extradata){
-            int i= st->parser->parser->split(&st->codec, pkt->data, pkt->size);
+        if(st->parser && st->parser->parser->split && !st->codec->extradata){
+            int i= st->parser->parser->split(st->codec, pkt->data, pkt->size);
             if(i){
-                st->codec.extradata_size= i;
-                st->codec.extradata= av_malloc(st->codec.extradata_size);
-                memcpy(st->codec.extradata, pkt->data, st->codec.extradata_size);
+                st->codec->extradata_size= i;
+                st->codec->extradata= av_malloc(st->codec->extradata_size);
+                memcpy(st->codec->extradata, pkt->data, st->codec->extradata_size);
             }
         }
 
@@ -2033,21 +2036,21 @@ int av_find_stream_info(AVFormatContext *ic)
            decompress the frame. We try to avoid that in most cases as
            it takes longer and uses more memory. For MPEG4, we need to
            decompress for Quicktime. */
-        if (!has_codec_parameters(&st->codec) /*&&
-            (st->codec.codec_id == CODEC_ID_FLV1 ||
-             st->codec.codec_id == CODEC_ID_H264 ||
-             st->codec.codec_id == CODEC_ID_H263 ||
-             st->codec.codec_id == CODEC_ID_H261 ||
-             st->codec.codec_id == CODEC_ID_VORBIS ||
-             st->codec.codec_id == CODEC_ID_MJPEG ||
-             st->codec.codec_id == CODEC_ID_PNG ||
-             st->codec.codec_id == CODEC_ID_PAM ||
-             st->codec.codec_id == CODEC_ID_PGM ||
-             st->codec.codec_id == CODEC_ID_PGMYUV ||
-             st->codec.codec_id == CODEC_ID_PBM ||
-             st->codec.codec_id == CODEC_ID_PPM ||
-             st->codec.codec_id == CODEC_ID_SHORTEN ||
-             (st->codec.codec_id == CODEC_ID_MPEG4 && !st->need_parsing))*/)
+        if (!has_codec_parameters(st->codec) /*&&
+            (st->codec->codec_id == CODEC_ID_FLV1 ||
+             st->codec->codec_id == CODEC_ID_H264 ||
+             st->codec->codec_id == CODEC_ID_H263 ||
+             st->codec->codec_id == CODEC_ID_H261 ||
+             st->codec->codec_id == CODEC_ID_VORBIS ||
+             st->codec->codec_id == CODEC_ID_MJPEG ||
+             st->codec->codec_id == CODEC_ID_PNG ||
+             st->codec->codec_id == CODEC_ID_PAM ||
+             st->codec->codec_id == CODEC_ID_PGM ||
+             st->codec->codec_id == CODEC_ID_PGMYUV ||
+             st->codec->codec_id == CODEC_ID_PBM ||
+             st->codec->codec_id == CODEC_ID_PPM ||
+             st->codec->codec_id == CODEC_ID_SHORTEN ||
+             (st->codec->codec_id == CODEC_ID_MPEG4 && !st->need_parsing))*/)
             try_decode_frame(st, pkt->data, pkt->size);
         
         if (av_rescale_q(st->codec_info_duration, st->time_base, AV_TIME_BASE_Q) >= MAX_STREAM_DURATION) {
@@ -2059,16 +2062,16 @@ int av_find_stream_info(AVFormatContext *ic)
     // close codecs which where opened in try_decode_frame()
     for(i=0;i<ic->nb_streams;i++) {
         st = ic->streams[i];
-        if(st->codec.codec)
-            avcodec_close(&st->codec);
+        if(st->codec->codec)
+            avcodec_close(st->codec);
     }
     for(i=0;i<ic->nb_streams;i++) {
         st = ic->streams[i];
-        if (st->codec.codec_type == CODEC_TYPE_VIDEO) {
-            if(st->codec.codec_id == CODEC_ID_RAWVIDEO && !st->codec.codec_tag && !st->codec.bits_per_sample)
-                st->codec.codec_tag= avcodec_pix_fmt_to_codec_tag(st->codec.pix_fmt);
+        if (st->codec->codec_type == CODEC_TYPE_VIDEO) {
+            if(st->codec->codec_id == CODEC_ID_RAWVIDEO && !st->codec->codec_tag && !st->codec->bits_per_sample)
+                st->codec->codec_tag= avcodec_pix_fmt_to_codec_tag(st->codec->pix_fmt);
 
-            if(duration_count[i] && st->codec.time_base.num*1000LL <= st->codec.time_base.den &&
+            if(duration_count[i] && st->codec->time_base.num*1000LL <= st->codec->time_base.den &&
                st->time_base.num*duration_sum[i]/duration_count[i]*1000LL > st->time_base.den){
                 AVRational fps1;
                 int64_t num, den;
@@ -2086,16 +2089,16 @@ int av_find_stream_info(AVFormatContext *ic)
 
             /* set real frame rate info */
             /* compute the real frame rate for telecine */
-            if ((st->codec.codec_id == CODEC_ID_MPEG1VIDEO ||
-                 st->codec.codec_id == CODEC_ID_MPEG2VIDEO ||
-                 st->codec.codec_id == CODEC_ID_MPEG2VIDEO_XVMC ||
-                 st->codec.codec_id == CODEC_ID_MPEG2VIDEO_XVMC_VLD) &&
-                st->codec.sub_id == 2) {
+            if ((st->codec->codec_id == CODEC_ID_MPEG1VIDEO ||
+                 st->codec->codec_id == CODEC_ID_MPEG2VIDEO ||
+                 st->codec->codec_id == CODEC_ID_MPEG2VIDEO_XVMC ||
+                 st->codec->codec_id == CODEC_ID_MPEG2VIDEO_XVMC_VLD) &&
+                st->codec->sub_id == 2) {
                 if (st->codec_info_nb_frames >= 20) {
                     float coded_frame_rate, est_frame_rate;
                     est_frame_rate = ((double)st->codec_info_nb_frames * AV_TIME_BASE) / 
                         (double)st->codec_info_duration ;
-                    coded_frame_rate = 1.0/av_q2d(st->codec.time_base);
+                    coded_frame_rate = 1.0/av_q2d(st->codec->time_base);
 #if 0
                     printf("telecine: coded_frame_rate=%0.3f est_frame_rate=%0.3f\n", 
                            coded_frame_rate, est_frame_rate);
@@ -2111,8 +2114,8 @@ int av_find_stream_info(AVFormatContext *ic)
             }
             /* if no real frame rate, use the codec one */
             if (!st->r_frame_rate.num){
-                st->r_frame_rate.num = st->codec.time_base.den;
-                st->r_frame_rate.den = st->codec.time_base.num;
+                st->r_frame_rate.num = st->codec->time_base.den;
+                st->r_frame_rate.den = st->codec->time_base.num;
             }
         }
     }
@@ -2122,7 +2125,7 @@ int av_find_stream_info(AVFormatContext *ic)
     /* correct DTS for b frame streams with no timestamps */
     for(i=0;i<ic->nb_streams;i++) {
         st = ic->streams[i];
-        if (st->codec.codec_type == CODEC_TYPE_VIDEO) {
+        if (st->codec->codec_type == CODEC_TYPE_VIDEO) {
             if(b-frames){
                 ppktl = &ic->packet_buffer;
                 while(ppkt1){
@@ -2193,6 +2196,7 @@ void av_close_input_file(AVFormatContext *s)
             av_parser_close(st->parser);
         }
         av_free(st->index_entries);
+        av_free(st->codec);
         av_free(st);
     }
     flush_packet_queue(s);
@@ -2221,7 +2225,7 @@ AVStream *av_new_stream(AVFormatContext *s, int id)
 {
     AVStream *st = av_mallocz(sizeof(AVStream));
     if (st) {
-        avcodec_get_context_defaults(&st->codec);
+        st->codec = avcodec_alloc_context();
         AVStream *stream = av_add_stream(s, st, id);
         if (!stream)
             av_free(st);
@@ -2252,7 +2256,7 @@ AVStream *av_add_stream(AVFormatContext *s, AVStream *st, int id)
 
     if (s->iformat) {
         /* no default bitrate if decoding */
-        st->codec.bit_rate = 0;
+        st->codec->bit_rate = 0;
     }
     st->index = s->nb_streams;
     st->id = id;
@@ -2333,14 +2337,14 @@ int av_write_header(AVFormatContext *s)
     for(i=0;i<s->nb_streams;i++) {
         st = s->streams[i];
 
-        switch (st->codec.codec_type) {
+        switch (st->codec->codec_type) {
         case CODEC_TYPE_AUDIO:
             av_frac_init(&st->pts, 0, 0, 
-                         (int64_t)st->time_base.num * st->codec.sample_rate);
+                         (int64_t)st->time_base.num * st->codec->sample_rate);
             break;
         case CODEC_TYPE_VIDEO:
             av_frac_init(&st->pts, 0, 0, 
-                         (int64_t)st->time_base.num * st->codec.time_base.den);
+                         (int64_t)st->time_base.num * st->codec->time_base.den);
             break;
         default:
             break;
@@ -2351,7 +2355,7 @@ int av_write_header(AVFormatContext *s)
 
 //FIXME merge with compute_pkt_fields
 static int compute_pkt_fields2(AVStream *st, AVPacket *pkt){
-    int b_frames = FFMAX(st->codec.has_b_frames, st->codec.max_b_frames);
+    int b_frames = FFMAX(st->codec->has_b_frames, st->codec->max_b_frames);
     int num, den, frame_size;
 
 //    av_log(NULL, AV_LOG_DEBUG, "av_write_frame: pts:%lld dts:%lld cur_dts:%lld b:%d size:%d st:%d\n", pkt->pts, pkt->dts, st->cur_dts, b_frames, pkt->size, pkt->stream_index);
@@ -2403,9 +2407,9 @@ static int compute_pkt_fields2(AVStream *st, AVPacket *pkt){
     st->pts.val= pkt->dts;
 
     /* update pts */
-    switch (st->codec.codec_type) {
+    switch (st->codec->codec_type) {
     case CODEC_TYPE_AUDIO:
-        frame_size = get_audio_frame_size(&st->codec, pkt->size);
+        frame_size = get_audio_frame_size(st->codec, pkt->size);
 
         /* HACK/FIXME, we skip the initial 0-size packets as they are most likely equal to the encoder delay,
            but it would be better if we had the real timestamps from the encoder */
@@ -2414,7 +2418,7 @@ static int compute_pkt_fields2(AVStream *st, AVPacket *pkt){
         }
         break;
     case CODEC_TYPE_VIDEO:
-        av_frac_add(&st->pts, (int64_t)st->time_base.den * st->codec.time_base.num);
+        av_frac_add(&st->pts, (int64_t)st->time_base.den * st->codec->time_base.num);
         break;
     default:
         break;
@@ -2551,7 +2555,7 @@ int av_interleaved_write_frame(AVFormatContext *s, AVPacket *pkt){
     AVStream *st= s->streams[ pkt->stream_index];
 
     //FIXME/XXX/HACK drop zero sized packets
-    if(st->codec.codec_type == CODEC_TYPE_AUDIO && pkt->size==0)
+    if(st->codec->codec_type == CODEC_TYPE_AUDIO && pkt->size==0)
         return 0;
 
 //av_log(NULL, AV_LOG_DEBUG, "av_interleaved_write_frame %d %Ld %Ld\n", pkt->size, pkt->dts, pkt->pts);
@@ -2668,7 +2672,7 @@ void dump_format(AVFormatContext *ic,
     }
     for(i=0;i<ic->nb_streams;i++) {
         AVStream *st = ic->streams[i];
-        avcodec_string(buf, sizeof(buf), &st->codec, is_output);
+        avcodec_string(buf, sizeof(buf), st->codec, is_output);
         av_log(NULL, AV_LOG_INFO, "  Stream #%d.%d", index, i);
         /* the pid is an important information, so we display it */
         /* XXX: add a generic system */
@@ -2679,6 +2683,9 @@ void dump_format(AVFormatContext *ic,
         if (flags & AVFMT_SHOW_IDS) {
             av_log(NULL, AV_LOG_INFO, "[0x%x]", st->id);
         }
+        if (strlen(st->language) > 0) {
+            av_log(NULL, AV_LOG_INFO, "(%s)", st->language);
+        }
         av_log(NULL, AV_LOG_INFO, ": %s\n", buf);
     }
 }
diff --git a/mythtv/libs/libavformat/wav.c b/mythtv/libs/libavformat/wav.c
index d1f1bc65c96..6557c0a962b 100644
--- a/mythtv/libs/libavformat/wav.c
+++ b/mythtv/libs/libavformat/wav.c
@@ -29,6 +29,7 @@ const CodecTag codec_wav_tags[] = {
     { CODEC_ID_PCM_MULAW, 0x07 },
     { CODEC_ID_ADPCM_MS, 0x02 },
     { CODEC_ID_ADPCM_IMA_WAV, 0x11 },
+    { CODEC_ID_ADPCM_YAMAHA, 0x20 },
     { CODEC_ID_ADPCM_G726, 0x45 },
     { CODEC_ID_ADPCM_IMA_DK4, 0x61 },  /* rogue format number */
     { CODEC_ID_ADPCM_IMA_DK3, 0x62 },  /* rogue format number */
@@ -65,7 +66,7 @@ int put_wav_header(ByteIOContext *pb, AVCodecContext *enc)
         bps = 8;
     } else if (enc->codec_id == CODEC_ID_MP2 || enc->codec_id == CODEC_ID_MP3) {
         bps = 0;
-    } else if (enc->codec_id == CODEC_ID_ADPCM_IMA_WAV || enc->codec_id == CODEC_ID_ADPCM_MS || enc->codec_id == CODEC_ID_ADPCM_G726) { //
+    } else if (enc->codec_id == CODEC_ID_ADPCM_IMA_WAV || enc->codec_id == CODEC_ID_ADPCM_MS || enc->codec_id == CODEC_ID_ADPCM_G726 || enc->codec_id == CODEC_ID_ADPCM_YAMAHA) { //
         bps = 4;
     } else {
         bps = 16;
@@ -198,13 +199,13 @@ static int wav_write_header(AVFormatContext *s)
 
     /* format header */
     fmt = start_tag(pb, "fmt ");
-    if (put_wav_header(pb, &s->streams[0]->codec) < 0) {
+    if (put_wav_header(pb, s->streams[0]->codec) < 0) {
         av_free(wav);
         return -1;
     }
     end_tag(pb, fmt);
 
-    av_set_pts_info(s->streams[0], 64, 1, s->streams[0]->codec.sample_rate);
+    av_set_pts_info(s->streams[0], 64, 1, s->streams[0]->codec->sample_rate);
 
     /* data header */
     wav->data = start_tag(pb, "data");
@@ -304,10 +305,10 @@ static int wav_read_header(AVFormatContext *s,
     if (!st)
         return AVERROR_NOMEM;
 
-    get_wav_header(pb, &st->codec, size);
+    get_wav_header(pb, st->codec, size);
     st->need_parsing = 1;
 
-    av_set_pts_info(st, 64, 1, st->codec.sample_rate);
+    av_set_pts_info(st, 64, 1, st->codec->sample_rate);
 
     size = find_tag(pb, MKTAG('d', 'a', 't', 'a'));
     if (size < 0)
@@ -328,10 +329,10 @@ static int wav_read_packet(AVFormatContext *s,
     st = s->streams[0];
 
     size = MAX_SIZE;
-    if (st->codec.block_align > 1) {
-        if (size < st->codec.block_align)
-            size = st->codec.block_align;
-        size = (size / st->codec.block_align) * st->codec.block_align;
+    if (st->codec->block_align > 1) {
+        if (size < st->codec->block_align)
+            size = st->codec->block_align;
+        size = (size / st->codec->block_align) * st->codec->block_align;
     }
     if (av_new_packet(pkt, size))
         return AVERROR_IO;
@@ -357,7 +358,7 @@ static int wav_read_seek(AVFormatContext *s,
     AVStream *st;
 
     st = s->streams[0];
-    switch(st->codec.codec_id) {
+    switch(st->codec->codec_id) {
     case CODEC_ID_MP2:
     case CODEC_ID_MP3:
     case CODEC_ID_AC3:
diff --git a/mythtv/libs/libavformat/wc3movie.c b/mythtv/libs/libavformat/wc3movie.c
index 30417fef156..23c13324b45 100644
--- a/mythtv/libs/libavformat/wc3movie.c
+++ b/mythtv/libs/libavformat/wc3movie.c
@@ -239,29 +239,29 @@ static int wc3_read_header(AVFormatContext *s,
         return AVERROR_NOMEM;
     av_set_pts_info(st, 33, 1, 90000);
     wc3->video_stream_index = st->index;
-    st->codec.codec_type = CODEC_TYPE_VIDEO;
-    st->codec.codec_id = CODEC_ID_XAN_WC3;
-    st->codec.codec_tag = 0;  /* no fourcc */
-    st->codec.width = wc3->width;
-    st->codec.height = wc3->height;
+    st->codec->codec_type = CODEC_TYPE_VIDEO;
+    st->codec->codec_id = CODEC_ID_XAN_WC3;
+    st->codec->codec_tag = 0;  /* no fourcc */
+    st->codec->width = wc3->width;
+    st->codec->height = wc3->height;
 
     /* palette considerations */
-    st->codec.palctrl = &wc3->palette_control;
+    st->codec->palctrl = &wc3->palette_control;
 
     st = av_new_stream(s, 0);
     if (!st)
         return AVERROR_NOMEM;
     av_set_pts_info(st, 33, 1, 90000);
     wc3->audio_stream_index = st->index;
-    st->codec.codec_type = CODEC_TYPE_AUDIO;
-    st->codec.codec_id = CODEC_ID_PCM_S16LE;
-    st->codec.codec_tag = 1;
-    st->codec.channels = WC3_AUDIO_CHANNELS;
-    st->codec.bits_per_sample = WC3_AUDIO_BITS;
-    st->codec.sample_rate = WC3_SAMPLE_RATE;
-    st->codec.bit_rate = st->codec.channels * st->codec.sample_rate *
-        st->codec.bits_per_sample;
-    st->codec.block_align = WC3_AUDIO_BITS * WC3_AUDIO_CHANNELS;
+    st->codec->codec_type = CODEC_TYPE_AUDIO;
+    st->codec->codec_id = CODEC_ID_PCM_S16LE;
+    st->codec->codec_tag = 1;
+    st->codec->channels = WC3_AUDIO_CHANNELS;
+    st->codec->bits_per_sample = WC3_AUDIO_BITS;
+    st->codec->sample_rate = WC3_SAMPLE_RATE;
+    st->codec->bit_rate = st->codec->channels * st->codec->sample_rate *
+        st->codec->bits_per_sample;
+    st->codec->block_align = WC3_AUDIO_BITS * WC3_AUDIO_CHANNELS;
 
     return 0;
 }
diff --git a/mythtv/libs/libavformat/westwood.c b/mythtv/libs/libavformat/westwood.c
index 22150e2a641..1d3e325e4fd 100644
--- a/mythtv/libs/libavformat/westwood.c
+++ b/mythtv/libs/libavformat/westwood.c
@@ -136,15 +136,15 @@ static int wsaud_read_header(AVFormatContext *s,
     if (!st)
         return AVERROR_NOMEM;
     av_set_pts_info(st, 33, 1, wsaud->audio_samplerate);
-    st->codec.codec_type = CODEC_TYPE_AUDIO;
-    st->codec.codec_id = wsaud->audio_type;
-    st->codec.codec_tag = 0;  /* no tag */
-    st->codec.channels = wsaud->audio_channels;
-    st->codec.sample_rate = wsaud->audio_samplerate;
-    st->codec.bits_per_sample = wsaud->audio_bits;
-    st->codec.bit_rate = st->codec.channels * st->codec.sample_rate *
-        st->codec.bits_per_sample / 4;
-    st->codec.block_align = st->codec.channels * st->codec.bits_per_sample;
+    st->codec->codec_type = CODEC_TYPE_AUDIO;
+    st->codec->codec_id = wsaud->audio_type;
+    st->codec->codec_tag = 0;  /* no tag */
+    st->codec->channels = wsaud->audio_channels;
+    st->codec->sample_rate = wsaud->audio_samplerate;
+    st->codec->bits_per_sample = wsaud->audio_bits;
+    st->codec->bit_rate = st->codec->channels * st->codec->sample_rate *
+        st->codec->bits_per_sample / 4;
+    st->codec->block_align = st->codec->channels * st->codec->bits_per_sample;
 
     wsaud->audio_stream_index = st->index;
     wsaud->audio_frame_counter = 0;
@@ -222,24 +222,24 @@ static int wsvqa_read_header(AVFormatContext *s,
         return AVERROR_NOMEM;
     av_set_pts_info(st, 33, 1, 90000);
     wsvqa->video_stream_index = st->index;
-    st->codec.codec_type = CODEC_TYPE_VIDEO;
-    st->codec.codec_id = CODEC_ID_WS_VQA;
-    st->codec.codec_tag = 0;  /* no fourcc */
+    st->codec->codec_type = CODEC_TYPE_VIDEO;
+    st->codec->codec_id = CODEC_ID_WS_VQA;
+    st->codec->codec_tag = 0;  /* no fourcc */
 
     /* skip to the start of the VQA header */
     url_fseek(pb, 20, SEEK_SET);
 
     /* the VQA header needs to go to the decoder */
-    st->codec.extradata_size = VQA_HEADER_SIZE;
-    st->codec.extradata = av_malloc(VQA_HEADER_SIZE);
-    header = (unsigned char *)st->codec.extradata;
-    if (get_buffer(pb, st->codec.extradata, VQA_HEADER_SIZE) !=
+    st->codec->extradata_size = VQA_HEADER_SIZE;
+    st->codec->extradata = av_malloc(VQA_HEADER_SIZE);
+    header = (unsigned char *)st->codec->extradata;
+    if (get_buffer(pb, st->codec->extradata, VQA_HEADER_SIZE) !=
         VQA_HEADER_SIZE) {
-        av_free(st->codec.extradata);
+        av_free(st->codec->extradata);
         return AVERROR_IO;
     }
-    st->codec.width = LE_16(&header[6]);
-    st->codec.height = LE_16(&header[8]);
+    st->codec->width = LE_16(&header[6]);
+    st->codec->height = LE_16(&header[8]);
 
     /* initialize the audio decoder stream is sample rate is non-zero */
     if (LE_16(&header[24])) {
@@ -247,19 +247,19 @@ static int wsvqa_read_header(AVFormatContext *s,
         if (!st)
             return AVERROR_NOMEM;
         av_set_pts_info(st, 33, 1, 90000);
-        st->codec.codec_type = CODEC_TYPE_AUDIO;
-        st->codec.codec_id = CODEC_ID_ADPCM_IMA_WS;
-        st->codec.codec_tag = 0;  /* no tag */
-        st->codec.sample_rate = LE_16(&header[24]);
-        st->codec.channels = header[26];
-        st->codec.bits_per_sample = 16;
-        st->codec.bit_rate = st->codec.channels * st->codec.sample_rate *
-            st->codec.bits_per_sample / 4;
-        st->codec.block_align = st->codec.channels * st->codec.bits_per_sample;
+        st->codec->codec_type = CODEC_TYPE_AUDIO;
+        st->codec->codec_id = CODEC_ID_ADPCM_IMA_WS;
+        st->codec->codec_tag = 0;  /* no tag */
+        st->codec->sample_rate = LE_16(&header[24]);
+        st->codec->channels = header[26];
+        st->codec->bits_per_sample = 16;
+        st->codec->bit_rate = st->codec->channels * st->codec->sample_rate *
+            st->codec->bits_per_sample / 4;
+        st->codec->block_align = st->codec->channels * st->codec->bits_per_sample;
 
         wsvqa->audio_stream_index = st->index;
-        wsvqa->audio_samplerate = st->codec.sample_rate;
-        wsvqa->audio_channels = st->codec.channels;
+        wsvqa->audio_samplerate = st->codec->sample_rate;
+        wsvqa->audio_channels = st->codec->channels;
         wsvqa->audio_frame_counter = 0;
     }
 
@@ -267,7 +267,7 @@ static int wsvqa_read_header(AVFormatContext *s,
      * FINF has been skipped and the file will be ready to be demuxed */
     do {
         if (get_buffer(pb, scratch, VQA_PREAMBLE_SIZE) != VQA_PREAMBLE_SIZE) {
-            av_free(st->codec.extradata);
+            av_free(st->codec->extradata);
             return AVERROR_IO;
         }
         chunk_tag = BE_32(&scratch[0]);
diff --git a/mythtv/libs/libavformat/yuv4mpeg.c b/mythtv/libs/libavformat/yuv4mpeg.c
index 74519fa1b66..1f38fe86890 100644
--- a/mythtv/libs/libavformat/yuv4mpeg.c
+++ b/mythtv/libs/libavformat/yuv4mpeg.c
@@ -33,22 +33,22 @@ static int yuv4_generate_header(AVFormatContext *s, char* buf)
     char *colorspace = "";
 
     st = s->streams[0];
-    width = st->codec.width;
-    height = st->codec.height;
+    width = st->codec->width;
+    height = st->codec->height;
 
-    av_reduce(&raten, &rated, st->codec.time_base.den, st->codec.time_base.num, (1UL<<31)-1);
+    av_reduce(&raten, &rated, st->codec->time_base.den, st->codec->time_base.num, (1UL<<31)-1);
     
-    aspectn = st->codec.sample_aspect_ratio.num;
-    aspectd = st->codec.sample_aspect_ratio.den;
+    aspectn = st->codec->sample_aspect_ratio.num;
+    aspectd = st->codec->sample_aspect_ratio.den;
     
     if ( aspectn == 0 && aspectd == 1 ) aspectd = 0;  // 0:0 means unknown
 
     inter = 'p'; /* progressive is the default */
-    if (st->codec.coded_frame && st->codec.coded_frame->interlaced_frame) {
-        inter = st->codec.coded_frame->top_field_first ? 't' : 'b';
+    if (st->codec->coded_frame && st->codec->coded_frame->interlaced_frame) {
+        inter = st->codec->coded_frame->top_field_first ? 't' : 'b';
     }
 
-    switch(st->codec.pix_fmt) {
+    switch(st->codec->pix_fmt) {
     case PIX_FMT_GRAY8:
         colorspace = " Cmono";
         break;
@@ -56,7 +56,7 @@ static int yuv4_generate_header(AVFormatContext *s, char* buf)
         colorspace = " C411 XYSCSS=411";
         break;
     case PIX_FMT_YUV420P:
-        colorspace = (st->codec.codec_id == CODEC_ID_DVVIDEO)?" C420paldv XYSCSS=420PALDV":" C420mpeg2 XYSCSS=420MPEG2";
+        colorspace = (st->codec->codec_id == CODEC_ID_DVVIDEO)?" C420paldv XYSCSS=420PALDV":" C420mpeg2 XYSCSS=420MPEG2";
         break;
     case PIX_FMT_YUV422P:
         colorspace = " C422 XYSCSS=422";
@@ -109,8 +109,8 @@ static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt)
     m = snprintf(buf1, sizeof(buf1), "%s\n", Y4M_FRAME_MAGIC);
     put_buffer(pb, buf1, strlen(buf1));
 
-    width = st->codec.width;
-    height = st->codec.height;
+    width = st->codec->width;
+    height = st->codec->height;
     
     ptr = picture->data[0];
     for(i=0;i<height;i++) {
@@ -118,9 +118,9 @@ static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt)
         ptr += picture->linesize[0];
     }
 
-    if (st->codec.pix_fmt != PIX_FMT_GRAY8){
+    if (st->codec->pix_fmt != PIX_FMT_GRAY8){
     // Adjust for smaller Cb and Cr planes
-    avcodec_get_chroma_sub_sample(st->codec.pix_fmt, &h_chroma_shift, &v_chroma_shift);
+    avcodec_get_chroma_sub_sample(st->codec->pix_fmt, &h_chroma_shift, &v_chroma_shift);
     width >>= h_chroma_shift;
     height >>= v_chroma_shift;
 
@@ -146,13 +146,13 @@ static int yuv4_write_header(AVFormatContext *s)
     if (s->nb_streams != 1)
         return AVERROR_IO;
     
-    if (s->streams[0]->codec.pix_fmt == PIX_FMT_YUV411P) {
+    if (s->streams[0]->codec->pix_fmt == PIX_FMT_YUV411P) {
         av_log(s, AV_LOG_ERROR, "Warning: generating rarely used 4:1:1 YUV stream, some mjpegtools might not work.\n");
     } 
-    else if ((s->streams[0]->codec.pix_fmt != PIX_FMT_YUV420P) && 
-             (s->streams[0]->codec.pix_fmt != PIX_FMT_YUV422P) && 
-             (s->streams[0]->codec.pix_fmt != PIX_FMT_GRAY8) && 
-             (s->streams[0]->codec.pix_fmt != PIX_FMT_YUV444P)) {
+    else if ((s->streams[0]->codec->pix_fmt != PIX_FMT_YUV420P) && 
+             (s->streams[0]->codec->pix_fmt != PIX_FMT_YUV422P) && 
+             (s->streams[0]->codec->pix_fmt != PIX_FMT_GRAY8) && 
+             (s->streams[0]->codec->pix_fmt != PIX_FMT_YUV444P)) {
         av_log(s, AV_LOG_ERROR, "ERROR: yuv4mpeg only handles yuv444p, yuv422p, yuv420p, yuv411p and gray pixel formats. Use -pix_fmt to select one.\n");
 	return AVERROR_IO;
     }
@@ -320,14 +320,14 @@ static int yuv4_read_header(AVFormatContext *s, AVFormatParameters *ap)
         
     st = av_new_stream(s, 0);
     st = s->streams[0];
-    st->codec.width = width;
-    st->codec.height = height;
+    st->codec->width = width;
+    st->codec->height = height;
     av_reduce(&raten, &rated, raten, rated, (1UL<<31)-1);
     av_set_pts_info(st, 64, rated, raten);
-    st->codec.pix_fmt = pix_fmt;
-    st->codec.codec_type = CODEC_TYPE_VIDEO;
-    st->codec.codec_id = CODEC_ID_RAWVIDEO;
-    st->codec.sample_aspect_ratio= (AVRational){aspectn, aspectd};
+    st->codec->pix_fmt = pix_fmt;
+    st->codec->codec_type = CODEC_TYPE_VIDEO;
+    st->codec->codec_id = CODEC_ID_RAWVIDEO;
+    st->codec->sample_aspect_ratio= (AVRational){aspectn, aspectd};
 
     return 0;
 }
@@ -349,10 +349,10 @@ static int yuv4_read_packet(AVFormatContext *s, AVPacket *pkt)
     if (i == MAX_FRAME_HEADER) return -1;
     if (strncmp(header, Y4M_FRAME_MAGIC, strlen(Y4M_FRAME_MAGIC))) return -1;
     
-    width = st->codec.width;
-    height = st->codec.height;
+    width = st->codec->width;
+    height = st->codec->height;
 
-    packet_size = avpicture_get_size(st->codec.pix_fmt, width, height);
+    packet_size = avpicture_get_size(st->codec->pix_fmt, width, height);
     if (packet_size < 0)
         return -1;
 
diff --git a/mythtv/libs/libmythtv/avformatdecoder.cpp b/mythtv/libs/libmythtv/avformatdecoder.cpp
index eadfb3ab308..a1002de70e5 100644
--- a/mythtv/libs/libmythtv/avformatdecoder.cpp
+++ b/mythtv/libs/libmythtv/avformatdecoder.cpp
@@ -198,8 +198,8 @@ void AvFormatDecoder::CloseContext()
         for (int i = 0; i < ic->nb_streams; i++)
         {
             AVStream *st = ic->streams[i];
-            if (st->codec.codec)
-                avcodec_close(&st->codec);
+            if (st->codec->codec)
+                avcodec_close(st->codec);
         }
 
         ic->iformat->flags |= AVFMT_NOFILE;
@@ -239,7 +239,7 @@ bool AvFormatDecoder::DoFastForward(long long desiredFrame, bool doflush)
     for (i = 0; i < ic->nb_streams; i++)
     {
         AVStream *st1 = ic->streams[i];
-        if (st1 && st1->codec.codec_type == CODEC_TYPE_VIDEO)
+        if (st1 && st1->codec->codec_type == CODEC_TYPE_VIDEO)
         {
             st = st1;
             break;
@@ -249,7 +249,7 @@ bool AvFormatDecoder::DoFastForward(long long desiredFrame, bool doflush)
         return false;
 
     int64_t frameseekadjust = 0;
-    AVCodecContext *context = &(st->codec);
+    AVCodecContext *context = st->codec;
 
     if (context->codec_id == CODEC_ID_MPEG1VIDEO ||
         context->codec_id == CODEC_ID_MPEG2VIDEO ||
@@ -319,7 +319,7 @@ void AvFormatDecoder::SeekReset(long long, int skipFrames, bool doflush)
         VERBOSE(VB_PLAYBACK, "AvFormatDecoder::SeekReset() flushing");
         for (int i = 0; i < ic->nb_streams; i++)
         {
-            AVCodecContext *enc = &ic->streams[i]->codec;
+            AVCodecContext *enc = ic->streams[i]->codec;
             if (enc->codec)
                 avcodec_flush_buffers(enc);
         }
@@ -369,11 +369,11 @@ void AvFormatDecoder::Reset(bool reset_video_data, bool seek_reset)
     /// NOTE: As of the 12th of May, 2005 VLD is defined whenever libXVMCW
     ///       exits, so the following hack will no longer work.
 #ifdef USING_XVMC_VLD
-        if (st->codec.codec_type == CODEC_TYPE_AUDIO)
+        if (st->codec->codec_type == CODEC_TYPE_AUDIO)
 #endif
         {
-            if (st->codec.codec)
-                avcodec_close(&st->codec);
+            if (st->codec->codec)
+                avcodec_close(st->codec);
             av_remove_stream(ic, st->id);
         }
     }
@@ -790,7 +790,7 @@ int AvFormatDecoder::ScanStreams(bool novideo)
 
     for (int i = 0; i < ic->nb_streams; i++)
     {
-        AVCodecContext *enc = &ic->streams[i]->codec;
+        AVCodecContext *enc = ic->streams[i]->codec;
         VERBOSE(VB_PLAYBACK, QString("AVFD: Opening Stream #%1: codec id %2").
                 arg(i).arg(enc->codec_id));
 
@@ -930,7 +930,7 @@ bool AvFormatDecoder::CheckVideoParams(int width, int height)
 
     for (int i = 0; i < ic->nb_streams; i++)
     {
-        AVCodecContext *enc = &ic->streams[i]->codec;
+        AVCodecContext *enc = ic->streams[i]->codec;
         switch (enc->codec_type)
         {
             case CODEC_TYPE_VIDEO:
@@ -992,7 +992,7 @@ void AvFormatDecoder::CheckAudioParams(int freq, int channels, bool safe)
                 " %2hz to %3 channels %4hz").arg(audio_channels)
                 .arg(audio_sampling_rate).arg(channels).arg(freq));
 
-    AVCodecContext *enc = &ic->streams[wantedAudioStream]->codec;
+    AVCodecContext *enc = ic->streams[wantedAudioStream]->codec;
     AVCodec *codec = enc->codec;
     if (codec)
         avcodec_close(enc);
@@ -1244,7 +1244,7 @@ void AvFormatDecoder::HandleGopStart(AVPacket *pkt)
 
 void AvFormatDecoder::MpegPreProcessPkt(AVStream *stream, AVPacket *pkt)
 {
-    AVCodecContext *context = &(stream->codec);
+    AVCodecContext *context = stream->codec;
     unsigned char *bufptr = pkt->data;
     //unsigned char *bufend = pkt->data + pkt->size;
     unsigned int state = 0xFFFFFFFF, v = 0;
@@ -1401,7 +1401,7 @@ void AvFormatDecoder::incCurrentAudioTrack()
         currentAudioTrack = tempTrackNo;
         wantedAudioStream = audioStreams[currentAudioTrack];
 
-        AVCodecContext *e = &ic->streams[wantedAudioStream]->codec;
+        AVCodecContext *e = ic->streams[wantedAudioStream]->codec;
         SetupAudioStream();
         CheckAudioParams(e->sample_rate, e->channels, true);
     }
@@ -1419,7 +1419,7 @@ void AvFormatDecoder::decCurrentAudioTrack()
         currentAudioTrack = tempTrackNo;
         wantedAudioStream = audioStreams[currentAudioTrack];
 
-        AVCodecContext *e = &ic->streams[wantedAudioStream]->codec;
+        AVCodecContext *e = ic->streams[wantedAudioStream]->codec;
         SetupAudioStream();
         CheckAudioParams(e->sample_rate, e->channels, true);
     }
@@ -1438,7 +1438,7 @@ bool AvFormatDecoder::setCurrentAudioTrack(int trackNo)
 
     wantedAudioStream = audioStreams[currentAudioTrack];
 
-    AVCodecContext *e = &ic->streams[wantedAudioStream]->codec;
+    AVCodecContext *e = ic->streams[wantedAudioStream]->codec;
     SetupAudioStream();
     CheckAudioParams(e->sample_rate, e->channels, true);
     return true;
@@ -1475,7 +1475,7 @@ bool AvFormatDecoder::autoSelectAudioTrack()
         for (track = 0; track <= maxTracks; track++)
         {
             int tempStream = audioStreams[track];
-            AVCodecContext *e = &ic->streams[tempStream]->codec;
+            AVCodecContext *e = ic->streams[tempStream]->codec;
 
             if (e->channels > minChannels)
             {
@@ -1513,7 +1513,7 @@ bool AvFormatDecoder::autoSelectAudioTrack()
     currentAudioTrack = selectedTrack;
     wantedAudioStream = audioStreams[currentAudioTrack];
      
-    AVCodecContext *e = &ic->streams[wantedAudioStream]->codec;
+    AVCodecContext *e = ic->streams[wantedAudioStream]->codec;
     if (e->codec_id == CODEC_ID_AC3)
     {
         VERBOSE(VB_AUDIO, 
@@ -1546,9 +1546,9 @@ void AvFormatDecoder::SetupAudioStream(void)
     VERBOSE(VB_AUDIO, QString("Initializing audio parms from audio track #%1.")
             .arg(currentAudioTrack));
 
-    m_parent->SetEffDsp(curstream->codec.sample_rate * 100);
+    m_parent->SetEffDsp(curstream->codec->sample_rate * 100);
 
-    do_ac3_passthru = curstream->codec.codec_id == CODEC_ID_AC3 &&
+    do_ac3_passthru = curstream->codec->codec_id == CODEC_ID_AC3 &&
                       !transcoding &&
                       gContext->GetNumSetting("AC3PassThru", false);
 }
@@ -1634,7 +1634,7 @@ bool AvFormatDecoder::GetFrame(int onlyvideo)
             pts = (long long)(av_q2d(curstream->time_base) * pkt->dts * 1000);
 
         if (storevideoframes &&
-            curstream->codec.codec_type == CODEC_TYPE_VIDEO)
+            curstream->codec->codec_type == CODEC_TYPE_VIDEO)
         {
             av_dup_packet(pkt);
             storedPackets.append(pkt);
@@ -1642,13 +1642,13 @@ bool AvFormatDecoder::GetFrame(int onlyvideo)
             continue;
         }
 
-        if (len > 0 && curstream->codec.codec_type == CODEC_TYPE_VIDEO)
+        if (len > 0 && curstream->codec->codec_type == CODEC_TYPE_VIDEO)
         {
             framesRead++;
             if (exitafterdecoded)
                 gotvideo = 1;
 
-            AVCodecContext *context = &(curstream->codec);
+            AVCodecContext *context = curstream->codec;
 
             if (context->codec_id == CODEC_ID_MPEG1VIDEO ||
                 context->codec_id == CODEC_ID_MPEG2VIDEO ||
@@ -1675,7 +1675,7 @@ bool AvFormatDecoder::GetFrame(int onlyvideo)
             }
         }
 
-        if (!curstream->codec.codec)
+        if (!curstream->codec->codec)
         {
             VERBOSE(VB_PLAYBACK, QString("No codec for stream index %1").arg(pkt->stream_index));
             av_free_packet(pkt);
@@ -1687,7 +1687,7 @@ bool AvFormatDecoder::GetFrame(int onlyvideo)
 
         while (!have_err && len > 0)
         {
-            switch (curstream->codec.codec_type)
+            switch (curstream->codec->codec_type)
             {
                 case CODEC_TYPE_AUDIO:
                 {
@@ -1721,7 +1721,7 @@ bool AvFormatDecoder::GetFrame(int onlyvideo)
                     }
                     else
                     {
-                        ret = avcodec_decode_audio(&curstream->codec,
+                        ret = avcodec_decode_audio(curstream->codec,
                                                    audioSamples, &data_size,
                                                    ptr, len);
                     }
@@ -1733,14 +1733,15 @@ bool AvFormatDecoder::GetFrame(int onlyvideo)
                         continue;
 
                     if (!do_ac3_passthru)
-                        CheckAudioParams(curstream->codec.sample_rate,
-                                         curstream->codec.channels, false);
+                        CheckAudioParams(curstream->codec->sample_rate,
+                                         curstream->codec->channels, false);
 
                     long long temppts = lastapts;
 
                     // calc for next frame
                     lastapts += (long long)((double)(data_size * 1000) /
-                                (curstream->codec.channels * 2) / curstream->codec.sample_rate);
+                                (curstream->codec->channels * 2) / 
+                                curstream->codec->sample_rate);
 
                     m_parent->AddAudioData((char *)audioSamples, data_size, temppts);
 
@@ -1756,7 +1757,7 @@ bool AvFormatDecoder::GetFrame(int onlyvideo)
                         continue;
                     }
 
-                    AVCodecContext *context = &(curstream->codec);
+                    AVCodecContext *context = curstream->codec;
                     AVFrame mpa_pic;
 
                     int gotpicture = 0;
@@ -1852,7 +1853,7 @@ bool AvFormatDecoder::GetFrame(int onlyvideo)
                     break;
                 }
                 default:
-                    cerr << "error decoding - " << curstream->codec.codec_type
+                    cerr << "error decoding - " << curstream->codec->codec_type
                          << endl;
                     have_err = true;
                     break;
diff --git a/mythtv/libs/libmythtv/mpegrecorder.cpp b/mythtv/libs/libmythtv/mpegrecorder.cpp
index 81f8ffb2fe7..5651166d829 100644
--- a/mythtv/libs/libmythtv/mpegrecorder.cpp
+++ b/mythtv/libs/libmythtv/mpegrecorder.cpp
@@ -615,7 +615,7 @@ void MpegRecorder::ProcessData(unsigned char *buffer, int len)
         }
 
         AVStream *curstream = ic->streams[pkt.stream_index];
-        if (pkt.size > 0 && curstream->codec.codec_type == CODEC_TYPE_VIDEO)
+        if (pkt.size > 0 && curstream->codec->codec_type == CODEC_TYPE_VIDEO)
         {
             if (PacketHasHeader(pkt.data, pkt.size, PICTURE_START))
             {
diff --git a/mythtv/programs/mythtranscode/mpeg2trans.cpp b/mythtv/programs/mythtranscode/mpeg2trans.cpp
index e0e9c675e3a..297d3e0b939 100644
--- a/mythtv/programs/mythtranscode/mpeg2trans.cpp
+++ b/mythtv/programs/mythtranscode/mpeg2trans.cpp
@@ -269,7 +269,7 @@ void MPEG2trans::write_muxed_frame(AVStream *stream, AVPacket *pkt, int advance,
             int64_t bufpts = buf->getPTS() - buf->getDelta();
             audioout_st->pts.val = INT2PTS(bufpts, audioout_st);
 //            long long orig = PTS2INT(audioout_st->pts, audioout_st);
-            audioout_st->codec.coded_frame= &avframe;
+            audioout_st->codec->coded_frame= &avframe;
             if (av_write_frame(outputContext, buf->getPkt()) != 0)
             {
                 VERBOSE(VB_IMPORTANT, "Error while writing audio frame");
@@ -286,7 +286,7 @@ void MPEG2trans::write_muxed_frame(AVStream *stream, AVPacket *pkt, int advance,
             int64_t bufpts = buf->getPTS() - buf->getDelta();
             videoout_st->pts.val = INT2PTS(bufpts, videoout_st);
 //            int64_t oldpts = PTS2INT(videoout_st->pts, videoout_st);
-            videoout_st->codec.coded_frame= &avframe;
+            videoout_st->codec->coded_frame= &avframe;
             if (av_write_frame(outputContext, buf->getPkt()) != 0)
             {
                 VERBOSE(VB_IMPORTANT, "Error while writing video frame");
@@ -695,13 +695,13 @@ int MPEG2trans::DoTranscode(QString inputFilename, QString outputFilename)
     }
     for (i = 0; i < inputContext->nb_streams; i++)
     {
-        AVCodecContext *enc = &inputContext->streams[i]->codec;
+        AVCodecContext *enc = inputContext->streams[i]->codec;
         VERBOSE(VB_GENERAL, QString("Stream: %1 Type: %2")
                 .arg(i).arg(enc->codec_type));
         switch(enc->codec_type) {
             case CODEC_TYPE_AUDIO:
                 if (!use_ac3 && 
-                    (inputContext->streams[i])->codec.codec_id == CODEC_ID_AC3) {
+                    (inputContext->streams[i])->codec->codec_id == CODEC_ID_AC3) {
                     use_ac3 = 1;
                     audioin_index = i;
                 } else if (audioin_index == -1) 
@@ -931,8 +931,8 @@ void MPEG2trans::init_audioout_stream(void)
 {
     AVCodecContext *c;
 
-    c = &audioout_st->codec;
-    c->codec_id = (inputContext->streams[audioin_index])->codec.codec_id;
+    c = audioout_st->codec;
+    c->codec_id = (inputContext->streams[audioin_index])->codec->codec_id;
     c->codec_type = CODEC_TYPE_AUDIO;
 
     /* put sample parameters */
@@ -948,8 +948,8 @@ void MPEG2trans::init_videoout_stream()
 {
     AVCodecContext *c;
 
-    c = &videoout_st->codec;
-    c->codec_id = (inputContext->streams[videoin_index])->codec.codec_id;
+    c = videoout_st->codec;
+    c->codec_id = (inputContext->streams[videoin_index])->codec->codec_id;
     c->codec_type = CODEC_TYPE_VIDEO;
 
     /* put sample parameters */
@@ -994,7 +994,7 @@ int MPEG2trans::BuildKeyframeIndex(QString filename, QMap <long long, long long>
 
     for (i = 0; i < inputContext->nb_streams; i++)
     {
-        AVCodecContext *enc = &inputContext->streams[i]->codec;
+        AVCodecContext *enc = inputContext->streams[i]->codec;
         if (enc->codec_type == CODEC_TYPE_VIDEO)
         {
             videoin_index = i;