[FFmpeg-trac] #9758(undetermined:new): Voc file decoded incompletely
FFmpeg
trac at avcodec.org
Sun Jul 24 19:29:20 EEST 2022
#9758: Voc file decoded incompletely
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Reporter: Desperado | Owner: (none)
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 Desperado):
Replying to [comment:3 pross]:
> The length (1h08m11s) is an estimate based on the file size. The file
only contains 3 seconds of standard VOC audio packets. The remaining
packets are "other" data that ffmpeg skips over during playback:
>
> skip: type=0xc, size=177
> skip: type=0xa7, size=10988711
> skip: type=0x74, size=7631988
> skip: type=0x75, size=7631988
> skip: type=0x73, size=7697779
> skip: type=0x3b, size=5587514
> skip: type=0x7f, size=10196105
> skip: type=0xb6, size=480591
> skip: type=0x55, size=6198654
> skip: type=0xa2, size=8351622
> skip: type=0x73, size=7566195
> skip: type=0x70, size=7895664
> skip: type=0x8d, size=10518896
> skip: type=0x44, size=4407870
Thanks for the answer. Are you sure that the "other data" cannot be
decoded in the same manner as the first 3 seconds? For example, if you
restarted the decoding one byte after the end of the 3 second block, would
it work?
If not, do you see any other obvious audio data in the "other" data?
Regards
--
Ticket URL: <https://trac.ffmpeg.org/ticket/9758#comment:4>
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