[Karmic] libmp3lame fails in converting audio
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
lame (Ubuntu) |
Fix Released
|
Critical
|
Unassigned | ||
Bug Description
Binary package hint: libmp3lame0
When extracting audio from FLV files using ffmpeg with libmp3lame, or when resampling audio (using libmp3lame), action fails because of a libmp3lame error.
I tried with a youtube-downloaded file (which is not illegal, because of file quality loss due to FLV conversion and audio resampling)
=======
claudio@
libmp3lame0:
Installato: 3.98.2+
Candidato: 3.98.2+
Tabella versione:
*** 3.98.2+
500 http://
100 /var/lib/
=======
claudio@
FFmpeg version 0.5-svn17737+
configuration: --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --extra-
libavutil 49.15. 0 / 49.15. 0
libavcodec 52.20. 0 / 52.20. 0
libavformat 52.31. 0 / 52.31. 0
libavdevice 52. 1. 0 / 52. 1. 0
libavfilter 0. 4. 0 / 0. 4. 0
libswscale 0. 7. 1 / 0. 7. 1
libpostproc 51. 2. 0 / 51. 2. 0
built on Apr 10 2009 23:20:33, gcc: 4.3.3
Seems stream 0 codec frame rate differs from container frame rate: 1000.00 (1000/1) -> 25.00 (25/1)
Input #0, flv, from 'source.flv':
Duration: 00:03:52.52, start: 0.000000, bitrate: 326 kb/s
Stream #0.0: Video: flv, yuv420p, 320x220, 262 kb/s, 25 tbr, 1k tbn, 1k tbc
Stream #0.1: Audio: mp3, 22050 Hz, mono, s16, 64 kb/s
Output #0, mp3, to 'destination.mp3':
Stream #0.0: Audio: libmp3lame, 22050 Hz, stereo, s16, 128 kb/s
Stream mapping:
Stream #0.1 -> #0.0
Press [q] to stop encoding
[libmp3lame @ 0x21109d0]lame: output buffer too small (buffer index: 8359, free bytes: 1433)
Audio encoding failed
=======
claudio@
FFmpeg version 0.5-svn17737+
configuration: --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --extra-
libavutil 49.15. 0 / 49.15. 0
libavcodec 52.20. 0 / 52.20. 0
libavformat 52.31. 0 / 52.31. 0
libavdevice 52. 1. 0 / 52. 1. 0
libavfilter 0. 4. 0 / 0. 4. 0
libswscale 0. 7. 1 / 0. 7. 1
libpostproc 51. 2. 0 / 51. 2. 0
built on Apr 10 2009 23:20:33, gcc: 4.3.3
Input #0, mp3, from 'source.mp3':
Duration: 00:03:52.64, start: 0.000000, bitrate: 128 kb/s
Stream #0.0: Audio: mp3, 22050 Hz, stereo, s16, 128 kb/s
Output #0, mp3, to 'destination.mp3':
Stream #0.0: Audio: libmp3lame, 44100 Hz, stereo, s16, 64 kb/s
Stream mapping:
Stream #0.0 -> #0.0
Press [q] to stop encoding
[libmp3lame @ 0xf0d7a0]lame: output buffer too small (buffer index: 9404, free bytes: 388)
Audio encoding failed
Related branches
Changed in lame (Ubuntu): | |
status: | Fix Released → Incomplete |
The encoding itself doesn't fail, there's just an error at the end.