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

[Steve Lhomme]

Steve Lhomme wrote:
> Michael Niedermayer wrote:
>>> Index: avisynth.c
>>> ===================================================================
>>> --- avisynth.c    (revision 6352)
>>> +++ avisynth.c    (working copy)
>>> @@ -95,6 +95,7 @@
>>>                    stream->chunck_size = stream->chunck_samples * 
>>> wvfmt.nChannels * wvfmt.wBitsPerSample / 8;
>>>  
>>>                    st->codec->codec_id = 
>>> wav_codec_get_id(wvfmt.wFormatTag, st->codec->bits_per_sample);
>>> +                  st->codec->codec_tag = stream->info.fccHandler;
>>
>> this looks wrong stream->info.fccHandler should be 
>> st->codec->stream_codec_tag
>> and wvfmt.wFormatTag should be codec_tag
>>
>>
>>>                  }
>>>                else if (stream->info.fccType == streamtypeVIDEO)
>>>                  {
>>> @@ -117,7 +118,27 @@
>>>  
>>>                    st->codec->bits_per_sample = 
>>> stream->info.dwSampleSize * 8;
>>>                    st->codec->bit_rate = 
>>> (uint64_t)stream->info.dwSampleSize * (uint64_t)stream->info.dwRate * 
>>> 8 / (uint64_t)stream->info.dwScale;
>>> -                  st->codec->codec_id = codec_get_id(codec_bmp_tags, 
>>> stream->info.fccHandler);
>>
>> same here, it should be imgfmt.bmiHeader.biCompression not 
>> stream->info.fccHandler id also guess thats why the code didnt work 
>> though
>> iam just guessing, what happens if you change these?
> 
> I'll give this a try. I'll keep you updated.

OK, it's better (more general). Here is the patch.

Steve
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