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Code Issues Releases Activity

add support for some MS DIB formats for avisynth

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Patch by Steve Lhomme % slhomme AH divxcorp P com %
Original thread:
Date: Sep 27, 2006 7:20 PM
Subject: [Ffmpeg-devel] [PATCH] AVISynth support for some MS DIB formats

Originally committed as revision 6411 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Steve L'Homme 2006-10-01 20:41:02 +00:00 committed by Guillaume Poirier
parent eacad59e03
commit e0769997cb
1 changed files with 4 additions and 3 deletions
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7
libavformat/avisynth.c
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@ -94,6 +94,7 @@ static int avisynth_read_header(AVFormatContext *s, AVFormatParameters *ap)
stream->chunck_samples = wvfmt.nSamplesPerSec * (uint64_t)info.dwScale / (uint64_t)info.dwRate;
stream->chunck_size = stream->chunck_samples * wvfmt.nChannels * wvfmt.wBitsPerSample / 8;
st->codec->codec_tag = wvfmt.wFormatTag;
st->codec->codec_id = wav_codec_get_id(wvfmt.wFormatTag, st->codec->bits_per_sample);
}
else if (stream->info.fccType == streamtypeVIDEO)
@ -115,9 +116,10 @@ static int avisynth_read_header(AVFormatContext *s, AVFormatParameters *ap)
st->codec->width = imgfmt.bmiHeader.biWidth;
st->codec->height = imgfmt.bmiHeader.biHeight;
st->codec->bits_per_sample = stream->info.dwSampleSize * 8;
st->codec->bits_per_sample = imgfmt.bmiHeader.biBitCount;
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);
st->codec->codec_tag = imgfmt.bmiHeader.biCompression;
st->codec->codec_id = codec_get_id(codec_bmp_tags, imgfmt.bmiHeader.biCompression);
st->duration = stream->info.dwLength;
}
@ -128,7 +130,6 @@ static int avisynth_read_header(AVFormatContext *s, AVFormatParameters *ap)
}
avs->nb_streams++;
st->codec->codec_tag = stream->info.fccHandler;
st->codec->stream_codec_tag = stream->info.fccHandler;