#11578: Waveform discontinuity in decoded E-AC-3
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Reporter: j7n | Owner: mkver
Type: defect | Status: open
Priority: normal | Component: ffmpeg
Version: unspecified | Resolution:
Keywords: eac3 | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Balling):
> https://pixeldrain.com/u/RnRtVeKg
I do not get it. The first track has Media time: 2048 that means 2048
audio samples from the start need to be removed and they are, verify:
ffmpeg.exe -drc_scale 0 -i "04 - Allison.mp4" -c:a pcm_s24le -f md5 -
ffmpeg.exe -ignore_editlist 1 -drc_scale 0 -i "04 - Allison.mp4" -c:a
pcm_s24le -f md5 -
md5 is different and you can see in audacity that 2048 samples were
removed.
The other thing Track duration: 3735168 is not
applied, yes, this is a known bug.
>In "edts"/"elst" track 05 has a recorded delay of 2688 samples
Yes, it does: Media time: 2688 (0x00000A80)
>To achieve gaplessness, 384 more samples should be deleted, which doesn't
happen.
No, it should not happen, that is not what the standard says.
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Ticket URL: <https://trac.ffmpeg.org/ticket/11578#comment:9>
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