#1290: Segment muxer does not work with audio-only --------------------------------------+---------------------------------- 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 --------------------------------------+---------------------------------- 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> FFmpeg issue tracker