[Ffmpeg-devel] [PATCH] AVISynth support for some MS DIB formats

[Steve Lhomme]

V?ctor Paesa wrote:
> Hi,
> 
> 
> I tried the patch on SVN-r6027, but it gives me an all black frames movie.
> 
> This was the command:
> $ ~/src/FFmpeg-20060928-6364/ffmpeg/ffmpeg -i 60.avs -vtag DIVX -acodec
> copy out.avi
> FFmpeg version SVN-r6364, Copyright (c) 2000-2004 Fabrice Bellard
>   configuration:  --enable-mp3lame --enable-a52 --disable-static
> --enable-shared --enable-pthreads --enable-swscaler --enable-avisynth
> --enable-gpl
>   libavutil version: 49.0.1
>   libavcodec version: 51.16.0
>   libavformat version: 50.5.0
>   built on Sep 28 2006 19:51:40, gcc: 3.4.4 (cygming special) (gdc 0.12,
> using dmd 0.125)
> Input #0, avs, from '60.avs':
>   Duration: 00:01:00.3, start: 0.000000, bitrate: 0 kb/s
>   Stream #0.0: Video: rawvideo, yuv420p, 720x576, 124416 kb/s, 25.00 fps(r)
>   Stream #0.1: Audio: pcm_s16le, 48000 Hz, stereo, 1536 kb/s
> Output #0, avi, to 'out.avi':
>   Stream #0.0: Video: mpeg4, yuv420p, 720x576, q=2-31, 200 kb/s, 25.00 fps(c)
>   Stream #0.1: Audio: pcm_s16le, 48000 Hz, stereo, 1536 kb/s
> Stream mapping:
>   Stream #0.0 -> #0.0
>   Stream #0.1 -> #0.1
> Press [q] to stop encoding
> frame=  410 q=31.0 Lsize=    3942kB time=0.0 bitrate=807387.6kbits/s
> video:846kB audio:3068kB global headers:0kB muxing overhead 0.742793%
> 
> 
> The avs is simple:
> DirectShowSource("60.avi")
> 
> And the source is
> $ ffmpeg -i 60.avi
> FFmpeg version SVN-r6027, Copyright (c) 2000-2004 Fabrice Bellard
>   configuration:  --enable-mp3lame --enable-a52 --disable-static
> --enable-shared --enable-pthreads --enable-avisynth --enable-gpl
>   libavutil version: 49.0.0
>   libavcodec version: 51.11.0
>   libavformat version: 50.5.0
>   built on Aug 20 2006 01:37:22, gcc: 3.4.4 (cygming special) (gdc 0.12,
> using dmd 0.125)
> Input #0, avi, from '60.avi':
>   Duration: 00:01:00.3, start: 0.000000, bitrate: 2155 kb/s
>   Stream #0.0: Video: mpeg4, yuv420p, 720x576, 25.00 fps(r)
>   Stream #0.1: Audio: mp3, 48000 Hz, stereo, 128 kb/s
> Must supply at least one output file

Do you know what filters are used in DirectShow ?

Steve