[FFmpeg-trac] #6917(undetermined:new): Seeking in AVI file with mp3 audio throws errors during decoding.
FFmpeg
trac at avcodec.org
Tue Jan 30 00:37:52 EET 2018
#6917: Seeking in AVI file with mp3 audio throws errors during decoding.
-------------------------------------+-------------------------------------
Reporter: dalecurtis | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: git-master | undetermined
Keywords: avi mp3 | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
Comment (by dalecurtis):
FFmpeg seems to balk at the APEv2 tag:
"[mp3 @ 0x21fa4c0] Audio packet of size 206 (starting with 41504554...) is
invalid, writing it anyway."
00379f20 aa aa aa 41 50 45 54 41 47 45 58 d0 07 00 00 ae
|...APETAGEX.....|
00379f30 00 00 00 04 00 00 00 00 00 00 a0 00 00 00 00 00
|................|
00379f40 00 00 00 07 00 00 00 00 00 00 00 4d 50 33 47 41
|...........MP3GA|
00379f50 49 4e 5f 4d 49 4e 4d 41 58 00 31 32 30 2c 32 30
|IN_MINMAX.120,20|
00379f60 38 0b 00 00 00 00 00 00 00 4d 50 33 47 41 49 4e
|8........MP3GAIN|
00379f70 5f 55 4e 44 4f 00 2b 30 30 32 2c 2b 30 30 32 2c
|_UNDO.+002,+002,|
00379f80 4e 0c 00 00 00 00 00 00 00 52 45 50 4c 41 59 47
|N........REPLAYG|
00379f90 41 49 4e 5f 54 52 41 43 4b 5f 47 41 49 4e 00 2d
|AIN_TRACK_GAIN.-|
00379fa0 32 2e 30 31 30 30 30 30 20 64 42 08 00 00 00 00 |2.010000
dB.....|
00379fb0 00 00 00 52 45 50 4c 41 59 47 41 49 4e 5f 54 52
|...REPLAYGAIN_TR|
00379fc0 41 43 4b 5f 50 45 41 4b 00 30 2e 36 36 30 32 36
|ACK_PEAK.0.66026|
00379fd0 36 41 50 45 54 41 47 45 58 d0 07 00 00 ae 00 00
|6APETAGEX.......|
It seems to have trouble with that APE tag,
https://en.wikipedia.org/wiki/APE_tag
So this may be a separate issue after all.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6917#comment:11>
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