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This is a per-file input option that adjusts an input's timestamps with reference to another input, so that emitted packet timestamps account for the difference between the start times of the two inputs. Typical use case is to sync two or more live inputs such as from capture devices. Both the target and reference input source timestamps should be based on the same clock source. If either input lacks starting timestamps, then no sync adjustment is made.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: out of array access Fixes: 48799/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_LAGARITH_fuzzer-4764457825337344 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 9450f75) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
According to API docs avdevice_list_devices(), avdevice_list_input_sources() and avdevice_list_input_sinks() should return the number of autodetected devices on success. This is redundant with AVDeviceInfoList->nb_devices so it was not noticed earlier that none of the underlying device list functions work like that. Let's fix it in generic code to make it in line with the API docs. Fixes ticket #9820. Signed-off-by: Marton Balint <cus@passwd.hu> (cherry picked from commit 64f04df)
Name suggested by Leo Izen and Andreas Rheinhardt LTS text suggested by Martijn van Beurden <mvanb1@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: Timeout Fixes: 49003/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MMVIDEO_fuzzer-5550368423018496 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Peter Ross <pross@xvid.org> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 3592b05) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: Timeout Fixes: 49160/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FFV1_fuzzer-5672826144686080 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 15785e0) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Found-by: mkver Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit f7d510b) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: OOM Fixes: 48911/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_EXR_fuzzer-6352002510094336 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 614a4d1) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: signed integer overflow: 2147483647 + 32 cannot be represented in type 'int' Fixes: 49014/clusterfuzz-testcase-minimized-ffmpeg_dem_ASF_fuzzer-6314973315334144 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 8ed7848) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: Timeout Fixes: 49216/clusterfuzz-testcase-minimized-ffmpeg_IO_DEMUXER_fuzzer-6563000529584128 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 744ad45) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes; Timeout Fixes: 48794/clusterfuzz-testcase-minimized-ffmpeg_dem_NUT_fuzzer-6524604713140224 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit b5de084) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: Timeout Fixes: 47992/clusterfuzz-testcase-minimized-ffmpeg_dem_LIVE_FLV_fuzzer-6020443879899136 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit ceff5d7) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: Timeout Fixes: 48418/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MTS2_fuzzer-4834851466903552 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 4e145f1) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: Division by 0 Fixes: 49235/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-5495613847896064 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 76112c2) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: out of array access Fixes: 49271/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-5424984922652672 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 009ef35) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
When libx264 can not be found even though it is enabled, it should error out properly instead of silently disabling it. (cherry picked from commit 564d794)
…tradata is valid The decoder is meant to use it as a fallback if the value in extradata is invalid. Regression since d199099. Signed-off-by: James Almer <jamrial@gmail.com>
It conflicts with the name of the test using the testtool in libavformat.mak. Fixes ticket #9841. Reviewed-by: Pierre-Anthony Lemieux <pal@sandflow.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> (cherry picked from commit 3b92311)
The output file (even the filesize) of the recently added EXR tests depends on the endianness; therefore checksums of these files must not be part of the ref file. Therefore this commit adds an option (unused for now) to disable these checksums on a per-test basis. In order to avoid having to check twice, the checksum and the filesize info are moved to immediately follow one another; this results into updates to the ref files of all lavf-image tests. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> (cherry picked from commit 4fb8741)
The generated files are endian-dependent, so no checksums may be part of the ref files. Fixes ticket #9854. Tested-by: Sebastian Ramacher <sramacher@debian.org> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> (cherry picked from commit fe211ae)
Fixes deprecation warning Signed-off-by: James Almer <jamrial@gmail.com> (cherry picked from commit dc9843d)
A gateway can see everything, and we should not be shipping a hardcoded default from a third party company; it's a security risk. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> (cherry picked from commit 412922c)
c11fb46 led to a regression whereby the return code for missing input or input probe is overridden by writer close return code and hence not conveyed in the exit code.
…yout string Signed-off-by: James Almer <jamrial@gmail.com>
FFmpeg removed it since it duplicated libswresample.
ts->req_sid could be set to a garbage value > 8192 on the first pass, so keep the prior value, which is what the code did when it used a pmt_filter variable that was part of the MpegTSContext.
…ts demuxer I had fixed this previously, but the change must have been lost in the move from utils.c to demux.c.
Its uses have been replaced with AV_SUBTITLE_FLAG_FORCED of AVSubtitleRect::flags. Attempting to upstream these changes revealed this with the following addtional comments: "sizeof(AVSubtitle) is part of the public ABI, no additions to it are possible." "[Using AVSubtitleRect::flags] is also more correct, since in PGS for example you can have both active rects that are forced, and those that are not, at the same time." Signed-off-by: Peter Bennett <pbennett@mythtv.org>
They're not currently used, so they don't need to be there. Vulkan stabilized the decode extensions less than a week ago, and their name prefixes were changed from EXT to KHR. It's a bit too soon to be depending on it, so rather than bumping, just remove these for now.
It was originally for a different function av_destruct_packet_nofree: MythTV/mythtv@bf432d9#diff-4b6a432208acd44651f07cdde943169aba8c5611b26a83764ad784d00c250f7fR899
This reverts commit 049fabc8d8f10684bf60a1f96e344564c478f7e9. Reduce changes to FFmpeg.
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from MythTV/mythtv#923