[FFmpeg-trac] #2118(undetermined:new): Reading option: -b:a is -b:a' ... matched as option 'b' (video bitrate (please use -b:v)) with argument '128k'
FFmpeg
trac at avcodec.org
Mon Jan 7 23:04:46 CET 2013
#2118: Reading option: -b:a is -b:a' ... matched as option 'b' (video bitrate
(please use -b:v)) with argument '128k'
-------------------------------------+-------------------------------------
Reporter: natsmith52 | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: unspecified | undetermined
Keywords: | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
Comment (by cehoyos):
Replying to [ticket:2118 natsmith52]:
> -ab no longer appears to work; but many examples still show it.
I tested the following:
{{{
$ ffmpeg -i fate-suite/svq3/Vertical400kbit.sorenson3.mov -ab 64k
out64.mp2
ffmpeg version N-48552-g07f22d0 Copyright (c) 2000-2013 the FFmpeg
developers
built on Jan 7 2013 01:08:38 with gcc 4.7 (SUSE Linux)
configuration: --enable-gpl --disable-indev=jack
libavutil 52. 13.100 / 52. 13.100
libavcodec 54. 86.100 / 54. 86.100
libavformat 54. 59.106 / 54. 59.106
libavdevice 54. 3.102 / 54. 3.102
libavfilter 3. 32.100 / 3. 32.100
libswscale 2. 1.103 / 2. 1.103
libswresample 0. 17.102 / 0. 17.102
libpostproc 52. 2.100 / 52. 2.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x1ef8840] max_analyze_duration 5000000 reached
at 5000998
Guessed Channel Layout for Input Stream #0.1 : mono
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'fate-
suite/svq3/Vertical400kbit.sorenson3.mov':
Metadata:
creation_time : 2001-03-20 16:17:18
title : Vertical Online SV3 Demo
title-eng : Vertical Online SV3 Demo
artist : Logan Kelsey
artist-eng : Logan Kelsey
copyright : © Vertical Online 2001
copyright-eng : © Vertical Online 2001
encoder : Sorenson Video 3
encoder-eng : Sorenson Video 3
Duration: 00:00:43.58, start: 0.000000, bitrate: 580 kb/s
Stream #0:0(eng): Video: svq3 (SVQ3 / 0x33515653), yuvj420p, 320x240,
391 kb/s, 30.02 fps, 30 tbr, 600 tbn, 600 tbc
Metadata:
creation_time : 2001-03-20 16:17:18
handler_name : Apple Alias Data Handler
Stream #0:1(eng): Audio: adpcm_ima_qt (ima4 / 0x34616D69), 44100 Hz,
mono, s16p, 176 kb/s
Metadata:
creation_time : 2001-03-20 16:17:18
handler_name : Apple Alias Data Handler
Output #0, mp2, to 'out64.mp2':
Metadata:
encoder-eng : Sorenson Video 3
title : Vertical Online SV3 Demo
title-eng : Vertical Online SV3 Demo
artist : Logan Kelsey
artist-eng : Logan Kelsey
copyright : © Vertical Online 2001
copyright-eng : © Vertical Online 2001
encoder : Lavf54.59.106
Stream #0:0(eng): Audio: mp2, 44100 Hz, mono, s16, 64 kb/s
Metadata:
creation_time : 2001-03-20 16:17:18
handler_name : Apple Alias Data Handler
Stream mapping:
Stream #0:1 -> #0:0 (adpcm_ima_qt -> mp2)
Press [q] to stop, [?] for help
Multiple frames in a packet from stream 1
size= 341kB time=00:00:43.58 bitrate= 64.0kbits/s
video:0kB audio:341kB subtitle:0 global headers:0kB muxing overhead
0.000000%
}}}
{{{
$ ffmpeg -i fate-suite/svq3/Vertical400kbit.sorenson3.mov -ab 128k
out128.mp2
ffmpeg version N-48552-g07f22d0 Copyright (c) 2000-2013 the FFmpeg
developers
built on Jan 7 2013 01:08:38 with gcc 4.7 (SUSE Linux)
configuration: --enable-gpl --disable-indev=jack
libavutil 52. 13.100 / 52. 13.100
libavcodec 54. 86.100 / 54. 86.100
libavformat 54. 59.106 / 54. 59.106
libavdevice 54. 3.102 / 54. 3.102
libavfilter 3. 32.100 / 3. 32.100
libswscale 2. 1.103 / 2. 1.103
libswresample 0. 17.102 / 0. 17.102
libpostproc 52. 2.100 / 52. 2.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2342840] max_analyze_duration 5000000 reached
at 5000998
Guessed Channel Layout for Input Stream #0.1 : mono
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'fate-
suite/svq3/Vertical400kbit.sorenson3.mov':
Metadata:
creation_time : 2001-03-20 16:17:18
title : Vertical Online SV3 Demo
title-eng : Vertical Online SV3 Demo
artist : Logan Kelsey
artist-eng : Logan Kelsey
copyright : © Vertical Online 2001
copyright-eng : © Vertical Online 2001
encoder : Sorenson Video 3
encoder-eng : Sorenson Video 3
Duration: 00:00:43.58, start: 0.000000, bitrate: 580 kb/s
Stream #0:0(eng): Video: svq3 (SVQ3 / 0x33515653), yuvj420p, 320x240,
391 kb/s, 30.02 fps, 30 tbr, 600 tbn, 600 tbc
Metadata:
creation_time : 2001-03-20 16:17:18
handler_name : Apple Alias Data Handler
Stream #0:1(eng): Audio: adpcm_ima_qt (ima4 / 0x34616D69), 44100 Hz,
mono, s16p, 176 kb/s
Metadata:
creation_time : 2001-03-20 16:17:18
handler_name : Apple Alias Data Handler
Output #0, mp2, to 'out128.mp2':
Metadata:
encoder-eng : Sorenson Video 3
title : Vertical Online SV3 Demo
title-eng : Vertical Online SV3 Demo
artist : Logan Kelsey
artist-eng : Logan Kelsey
copyright : © Vertical Online 2001
copyright-eng : © Vertical Online 2001
encoder : Lavf54.59.106
Stream #0:0(eng): Audio: mp2, 44100 Hz, mono, s16, 128 kb/s
Metadata:
creation_time : 2001-03-20 16:17:18
handler_name : Apple Alias Data Handler
Stream mapping:
Stream #0:1 -> #0:0 (adpcm_ima_qt -> mp2)
Press [q] to stop, [?] for help
Multiple frames in a packet from stream 1
size= 681kB time=00:00:43.58 bitrate= 128.0kbits/s
video:0kB audio:681kB subtitle:0 global headers:0kB muxing overhead
0.000000%
}}}
So it appears to me -ab is working fine.
Or do I miss something?
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2118#comment:1>
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