[FFmpeg-trac] #2597(avformat:new): Support additional audio rates in DV muxer

[FFmpeg]

#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
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 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>
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