[FFmpeg-trac] #10387(undetermined:new): ffmpeg decoding audio stream includes index data from the idx1 section at end of avi

[FFmpeg]

#10387: ffmpeg decoding audio stream includes index data from the idx1 section at
end of avi
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             Reporter:  derek        |                    Owner:  (none)
  inksley                            |
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by derek inksley):

 Just for reference, I was concat-ing several videos together w/ffmpeg and
 noticed a click where the videos were joined, so I tracked it down to
 ffmpeg adding the idx1 data to the pcm data by experimentation.

 The videos were created using the AVIFile api on Windows, using x264vfw
 for compressed video and 2-channel uncompressed signed 16bit pcm for
 audio.

 Here's an image showing the end of the wavfile which was created via:
 ffmpeg -i ffmpeg_issue_game_test.avi d.wav

 https://i.postimg.cc/c1g09C8D/idx1-data-in-wavefile.png
 Note: Highlighted part is the idx1 data

 thanks and best regards,
 - dink
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Ticket URL: <https://trac.ffmpeg.org/ticket/10387#comment:1>
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