#9185: ffmpeg flac decoder incorrectly finds junk frame
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Reporter: Mattias | Owner: (none)
Wadman |
Type: defect | Status: new
Priority: normal | Component: avformat
Version: git-master | Resolution:
Keywords: flac | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Mattias Wadman):
{{{-err_detect +crccheck}}} does not seem to make any difference in output
or logging.
Yes I understand ffmpeg primary tries to workaround and fix issues but in
this case I don't think the file is broken, at least {{{flac -t
flac_junk_frame_issue2.flac}}} does not find any errors.
Add optional samples md5 verification would both detect broken files and
implementation bugs. As a note ffmpeg:s flac encoder/muxer has support for
calculating and writing samples md5.
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Ticket URL: <https://trac.ffmpeg.org/ticket/9185#comment:5>
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