#9667: HE-AAC decode samples off by one sample-time
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Reporter: Nick | Owner: (none)
Type: defect | Status: closed
Priority: minor | Component: avcodec
Version: unspecified | Resolution: fixed
Keywords: he-aac | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Balling):
>the output WAV file contains 5057 samples of lead-in where 5058 samples
are expected
This is wrong BTW, it has 5058 samples because you count from 0. So, 0, 1,
2, ... 5057.
>Use ffmpeg to decode the ".aac" sample files to WAV and compare the time-
alignment of the resulting WAV file with the original WAV file.
You could have just used -ignore_editlist 1 that produces bitperfect file
with raw ADTS .aac file.
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Ticket URL: <https://trac.ffmpeg.org/ticket/9667#comment:6>
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