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

[Víctor Paesa]

Hi,

> V?ctor Paesa wrote:
>> Hi,
>>
>>
>> I tried the patch on SVN-r6027, but it gives me an all black frames
>> movie.

I must correct myself, it was applied onto SVN-r6364 (as the output shows)

>>
>> 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 ?
>

It ended up being a problem of SVN-r6364, if I apply your patch to SVN-r6349
everything goes fine.

Sorry for the noise.

Regards,
V?ctor Paesa