#2597: Support additional audio rates in DV muxer ---------------------------------------+---------------------------------- Reporter: llogan | Owner: Type: enhancement | Status: new Priority: wish | Component: avformat Version: git-master | Keywords: dvvideo Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 ---------------------------------------+---------------------------------- Particularly 32kHz: {{{ $ ffmpeg -i small_test2.dv -c copy -map 0 output.dv ffmpeg version N-53335-gc649ecb Copyright (c) 2000-2013 the FFmpeg developers built on May 21 2013 14:46:30 with gcc 4.8.0 (GCC) 20130502 (prerelease) configuration: --prefix=/usr --enable-gpl --enable-libass --enable- libfdk-aac --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-nonfree --enable-x11grab libavutil 52. 33.100 / 52. 33.100 libavcodec 55. 10.101 / 55. 10.101 libavformat 55. 7.100 / 55. 7.100 libavdevice 55. 1.100 / 55. 1.100 libavfilter 3. 68.103 / 3. 68.103 libswscale 2. 3.100 / 2. 3.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 3.100 / 52. 3.100 [dv @ 0x222a880] Estimating duration from bitrate, this may be inaccurate Input #0, dv, from 'small_test2.dv': Metadata: timecode : 00:27:31:04 Duration: 00:00:02.84, start: 0.000000, bitrate: 28800 kb/s Stream #0:0: Video: dvvideo, yuv420p, 720x576 [SAR 16:15 DAR 4:3], 28800 kb/s, 25 tbr, 25 tbn, 25 tbc Stream #0:1: Audio: pcm_s16le, 32000 Hz, stereo, s16, 1024 kb/s Stream #0:2: Audio: pcm_s16le, 32000 Hz, stereo, s16, 1024 kb/s [dv @ 0x2250d60] Can't initialize DV format! Make sure that you supply exactly two streams: video: 25fps or 29.97fps, audio: 2ch/48kHz/PCM (50Mbps allows an optional second audio stream) Output #0, dv, to 'output.dv': Metadata: timecode : 00:27:31:04 encoder : Lavf55.7.100 Stream #0:0: Video: dvvideo, yuv420p, 720x576 [SAR 16:15 DAR 4:3], q=2-31, 28800 kb/s, 90k tbn, 25 tbc Stream #0:1: Audio: pcm_s16le, 32000 Hz, stereo, 1024 kb/s Stream #0:2: Audio: pcm_s16le, 32000 Hz, stereo, 1024 kb/s Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #0:1 -> #0:1 (copy) Stream #0:2 -> #0:2 (copy) Could not write header for output file #0 (incorrect codec parameters ?): Operation not permitted }}}
I believe the sample conforms to IEC 61834, but I don't have the specs. http://samples.mplayerhq.hu/DV-raw/small_test2.dv -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2597> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker _______________________________________________ FFmpeg-trac mailing list FFmpeg-trac@avcodec.org http://avcodec.org/mailman/listinfo/ffmpeg-trac