disable skip_high_layer_encoding:

The GoP analysis is only performed on the first minute of the video. This is not working if the variable GoP length is used and done later in the video.
The fix could be to performe analysis on the whole video, but this is highly cpu consuming. TBD later ...

backend/StreamServerApp/media_processing.py

@@ -194,13 +194,13 @@ def prepare_video(video_full_path,
     output_fps_denum = video_framerate_denum
     logger.debug("dash_fragment_duration = {}".format(str(dash_fragment_duration)))
 
-    if "h264" in video_codec_type:
+    '''if "h264" in video_codec_type:
         analysis_result = keyframe_analysis(video_full_path)
         if analysis_result[0]:
             logger.debug("Regular GoP Structure was detected, we are going to use the input without reecoding it")
             skip_high_layer_encoding = True
             dash_fragment_duration = float(analysis_result[1]) * (float(video_framerate_num)/float(video_framerate_denum))
-            logger.debug("Gop Duration = {}".format(dash_fragment_duration))
+            logger.debug("Gop Duration = {}".format(dash_fragment_duration))'''
 
     video_elementary_stream_path_high_layer = "{}_{}.264".format(
         os.path.splitext(video_full_path)[0], video_height)