[FFmpeg-trac] #1564(avcodec:open): support dvaudio in non dv container (was: port ulead dv audio decoder)

[FFmpeg]

#1564: support dvaudio in non dv container
-------------------------------------+-----------------------------------
             Reporter:  ami_stuff    |                    Owner:
                 Type:  enhancement  |                   Status:  open
             Priority:  wish         |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  1
Analyzed by developer:  0            |
-------------------------------------+-----------------------------------

Old description:

> http://mailman.videolan.org/pipermail/vlc-commits/2012-June/015126.html
> http://mailman.videolan.org/pipermail/vlc-commits/2012-June/015127.html
>
> http://www.datafilehost.com/download-f6b0f2cb.html
>
> {{{
> C:\>ffmpeg -i Test_DV_Audio.avi
> ffmpeg version N-42682-g7e17389 Copyright (c) 2000-2012 the FFmpeg
> developers
>   built on Jul 20 2012 02:23:40 with gcc 4.5.0 (GCC) 20100414 (Fedora
> MinGW 4.5.
> 0-1.fc14)
>   configuration: --prefix=/var/www/users/research/ffmpeg/snapshots/build
> --arch=
> x86 --target-os=mingw32 --cross-prefix=i686-pc-mingw32- --cc='ccache i686
> -pc-min
> gw32-gcc' --enable-w32threads --enable-memalign-hack --enable-runtime-
> cpudetect
> --enable-cross-compile --enable-static --disable-shared --extra-
> libs='-lws2_32 -
> lwinmm -lpthread' --extra-cflags='--static
> -I/var/www/users/research/ffmpeg/snap
> shots/build/include' --extra-ldflags='-static
> -L/var/www/users/research/ffmpeg/s
> napshots/build/lib' --enable-bzlib --enable-zlib --enable-gpl --enable-
> version3
> --enable-nonfree --enable-libx264 --enable-libspeex --enable-libtheora
> --enable-
> libvorbis --enable-libfaac --enable-libxvid --enable-libopencore-amrnb
> --enable-
> libopencore-amrwb --enable-libmp3lame --enable-libvpx --disable-
> decoder=libvpx
>   libavutil      51. 65.100 / 51. 65.100
>   libavcodec     54. 41.100 / 54. 41.100
>   libavformat    54. 17.100 / 54. 17.100
>   libavdevice    54.  1.100 / 54.  1.100
>   libavfilter     3.  2.100 /  3.  2.100
>   libswscale      2.  1.100 /  2.  1.100
>   libswresample   0. 15.100 /  0. 15.100
>   libpostproc    52.  0.100 / 52.  0.100
> [avi @ 0x1eacdc0] non-interleaved AVI
> [avi @ 0x1eacdc0] max_analyze_duration 5000000 reached at 5000000
> [avi @ 0x1eacdc0] Could not find codec parameters for stream 1 (Audio:
> none ([22
> ][2][0][0] / 0x0216), 44100 Hz, 2 channels, 1728 kb/s): unknown codec
> Consider increasing the value for the 'analyzeduration' and 'probesize'
> options
> Guessed Channel Layout for  Input Stream #0.1 : stereo
> Input #0, avi, from 'Test_DV_Audio.avi':
>   Duration: 00:00:14.06, start: 0.000000, bitrate: 5488 kb/s
>     Stream #0:0: Video: cinepak (cvid / 0x64697663), yuv420p, 352x288, 15
> fps, 1
> 5 tbr, 15 tbn, 15 tbc
>     Stream #0:1: Audio: none ([22][2][0][0] / 0x0216), 44100 Hz, stereo,
> 1728 kb
> /s
> At least one output file must be specified
> }}}

New description:

 http://www.datafilehost.com/download-f6b0f2cb.html

 {{{
 C:\>ffmpeg -i Test_DV_Audio.avi
 ffmpeg version N-42682-g7e17389 Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Jul 20 2012 02:23:40 with gcc 4.5.0 (GCC) 20100414 (Fedora
 MinGW 4.5.
 0-1.fc14)
   configuration: --prefix=/var/www/users/research/ffmpeg/snapshots/build
 --arch=
 x86 --target-os=mingw32 --cross-prefix=i686-pc-mingw32- --cc='ccache i686
 -pc-min
 gw32-gcc' --enable-w32threads --enable-memalign-hack --enable-runtime-
 cpudetect
 --enable-cross-compile --enable-static --disable-shared --extra-
 libs='-lws2_32 -
 lwinmm -lpthread' --extra-cflags='--static
 -I/var/www/users/research/ffmpeg/snap
 shots/build/include' --extra-ldflags='-static
 -L/var/www/users/research/ffmpeg/s
 napshots/build/lib' --enable-bzlib --enable-zlib --enable-gpl --enable-
 version3
 --enable-nonfree --enable-libx264 --enable-libspeex --enable-libtheora
 --enable-
 libvorbis --enable-libfaac --enable-libxvid --enable-libopencore-amrnb
 --enable-
 libopencore-amrwb --enable-libmp3lame --enable-libvpx --disable-
 decoder=libvpx
   libavutil      51. 65.100 / 51. 65.100
   libavcodec     54. 41.100 / 54. 41.100
   libavformat    54. 17.100 / 54. 17.100
   libavdevice    54.  1.100 / 54.  1.100
   libavfilter     3.  2.100 /  3.  2.100
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0. 15.100 /  0. 15.100
   libpostproc    52.  0.100 / 52.  0.100
 [avi @ 0x1eacdc0] non-interleaved AVI
 [avi @ 0x1eacdc0] max_analyze_duration 5000000 reached at 5000000
 [avi @ 0x1eacdc0] Could not find codec parameters for stream 1 (Audio:
 none ([22
 ][2][0][0] / 0x0216), 44100 Hz, 2 channels, 1728 kb/s): unknown codec
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 Guessed Channel Layout for  Input Stream #0.1 : stereo
 Input #0, avi, from 'Test_DV_Audio.avi':
   Duration: 00:00:14.06, start: 0.000000, bitrate: 5488 kb/s
     Stream #0:0: Video: cinepak (cvid / 0x64697663), yuv420p, 352x288, 15
 fps, 1
 5 tbr, 15 tbn, 15 tbc
     Stream #0:1: Audio: none ([22][2][0][0] / 0x0216), 44100 Hz, stereo,
 1728 kb
 /s
 At least one output file must be specified
 }}}

--

Comment (by richardpl):

 There is nothing to port, dvaudio code is in dv demuxer

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1564#comment:2>
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