[FFmpeg-trac] #10503(undetermined:new): the AC-3 core in the TrueHD audio track were not read correctly by the function av_format_find_stream_info in libavformat
FFmpeg
trac at avcodec.org
Fri Aug 4 09:40:30 EEST 2023
#10503: the AC-3 core in the TrueHD audio track were not read correctly by the
function av_format_find_stream_info in libavformat
-------------------------------------+-------------------------------------
Reporter: FionaLee | Type: defect
Status: new | Priority: important
Component: | Version: 4.0.6
undetermined |
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Summary of the bug:
The situation is that I am currently developing applications based on VLC
source code and playing blue-ray videos. The number of tracks obtained is
different from the number obtained by other players, and I am unable to
list and play the AC-3 cores in TrueHD tracks. After analysis, it was
found that the FFmpeg referenced by VLC has bugs.
The AC-3 core in the TrueHD audio track were not read correctly by the
function av_format_find_stream_info in libavformat,and the number of
tracks is incorrect, making it impossible to play the AC-3 tracks.
https://code.videolan.org/videolan/vlc/-/issues/28321
https://code.videolan.org/videolan/vlc/uploads/3a5adcbb333ec96c94c75ba921a65826/double.jpg
How to reproduce:
{{{
Use the FFmpeg library in the VLC sourcecode ,demux
https://yw97-my.sharepoint.com/:u:/g/personal/8_yw97_onmicrosoft_com
/EXqDZKwrMlVAsVj74B9iy5gBJ5KUzOUf5f6Gpv2i_-j1ug?e=mLYqEa
you can see the AC-3 core is not correctly listed
}}}
Patches should be submitted to the ffmpeg-devel mailing list and not this
bug tracker.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/10503>
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