#1290: Segment muxer does not work with audio-only
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Reporter: cehoyos | Owner:
Type: defect | Status: new
Priority: normal | Component: avformat
Version: git-master | Keywords: segment
Blocked By: | Blocking:
Reproduced by developer: 0 | Analyzed by developer: 0
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Works fine with -map 0:0 -vcodec mpeg2video.
{{{
$ ./ffmpeg -i fate-suite/svq3/Vertical400kbit.sorenson3.mov -flags
global_header -f segment -segment_time 5 -segment_list fileList.txt
-segment_format mpegts -map 0:1 -acodec mp2 segment_%05d.ts
ffmpeg version N-40513-gf8b536a Copyright (c) 2000-2012 the FFmpeg
developers
built on May 9 2012 07:39:47 with gcc 4.3.2
configuration: --cc=/usr/local/gcc-4.3.2/bin/gcc --enable-gpl
libavutil 51. 50.100 / 51. 50.100
libavcodec 54. 21.100 / 54. 21.100
libavformat 54. 4.100 / 54. 4.100
libavdevice 53. 4.100 / 53. 4.100
libavfilter 2. 72.105 / 2. 72.105
libswscale 2. 1.100 / 2. 1.100
libswresample 0. 11.100 / 0. 11.100
libpostproc 52. 0.100 / 52. 0.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x8eec3c0] max_analyze_duration 5000000 reached
at 5000998
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: 00:00:43.57, 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, 1
channels, s16, 176 kb/s
Metadata:
creation_time : 2001-03-20 16:17:18
handler_name : Apple Alias Data Handler
Guessed Channel Layout for Input Stream #0.1 : mono
[mpegts @ 0x8ef4140] muxrate VBR, pcr every 3 pkts, sdt every 200, pat/pmt
every 40 pkts
Output #0, segment, to 'segment_%05d.ts':
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-eng : Sorenson Video 3
encoder : Lavf54.4.100
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
Input stream #0:1 frame changed from rate:44100 fmt:s16 ch:1 chl:0x0 to
rate:44100 fmt:s16 ch:1 chl:0x4
Multiple frames in a packet from stream 1
size= 0kB time=00:00:43.58 bitrate= 0.0kbits/s
video:0kB audio:681kB global headers:0kB muxing overhead -100.000000%
$ cat fileList.txt
segment_00000.ts
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1290>
FFmpeg <http://ffmpeg.org>
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