[FFmpeg-trac] #98(undetermined:open): Channel reordering in pcm files
FFmpeg
trac at avcodec.org
Sun Sep 23 22:46:04 CEST 2012
#98: Channel reordering in pcm files
-------------------------------------+-------------------------------------
Reporter: cehoyos | Owner:
Type: defect | Status: open
Priority: minor | Component:
Version: git-master | undetermined
Keywords: pcm channel | Resolution:
order layout | Blocked By:
Blocking: | Reproduced by developer: 1
Analyzed by developer: 1 |
-------------------------------------+-------------------------------------
Changes (by cehoyos):
* analyzed: 0 => 1
* status: new => open
* version: git => git-master
* type: enhancement => defect
* reproduced: 0 => 1
Comment:
This is now a bug because FFmpeg incorrectly reports "3.0" instead of "3
channels, unknown layout".
{{{
$ ffmpeg -i MPEG30B.caf
ffmpeg version N-44712-g7200fec Copyright (c) 2000-2012 the FFmpeg
developers
built on Sep 23 2012 21:08:48 with gcc 4.5.3 (GCC)
configuration: --cc=/usr/local/gcc-4.5.3/bin/gcc --enable-gpl
libavutil 51. 73.101 / 51. 73.101
libavcodec 54. 58.100 / 54. 58.100
libavformat 54. 28.100 / 54. 28.100
libavdevice 54. 2.101 / 54. 2.101
libavfilter 3. 17.100 / 3. 17.100
libswscale 2. 1.101 / 2. 1.101
libswresample 0. 15.100 / 0. 15.100
libpostproc 52. 0.100 / 52. 0.100
[caf @ 0x14f4240] Estimating duration from bitrate, this may be inaccurate
Input #0, caf, from 'MPEG30B.caf':
Duration: 00:00:10.66, start: 0.000000, bitrate: 1151 kb/s
Stream #0:0: Audio: pcm_s8 (lpcm / 0x6D63706C), 48000 Hz, 3.0, u8,
1152 kb/s
At least one output file must be specified
}}}
I sent a patch last year to fix this ticket:
http://thread.gmane.org/gmane.comp.video.ffmpeg.devel/132789
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/98#comment:1>
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