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Simplify colour conversion in Fraps as suggested by Michael
Originally committed as revision 14690 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2967101173
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@ -142,7 +142,6 @@ static int decode_frame(AVCodecContext *avctx,
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uint32_t *luma1,*luma2,*cb,*cr;
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uint32_t *luma1,*luma2,*cb,*cr;
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uint32_t offs[4];
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uint32_t offs[4];
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int i, j, is_chroma, planes;
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int i, j, is_chroma, planes;
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int R, G, B, Y, U, V;
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header = AV_RL32(buf);
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header = AV_RL32(buf);
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@ -332,15 +331,8 @@ static int decode_frame(AVCodecContext *avctx,
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// convert pseudo-YUV into real RGB
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// convert pseudo-YUV into real RGB
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for(j = 0; j < avctx->height; j++){
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for(j = 0; j < avctx->height; j++){
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for(i = 0; i < avctx->width; i++){
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for(i = 0; i < avctx->width; i++){
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U = f->data[0][0 + i*3 + j*f->linesize[0]];
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f->data[0][0 + i*3 + j*f->linesize[0]] += f->data[0][1 + i*3 + j*f->linesize[0]];
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Y = f->data[0][1 + i*3 + j*f->linesize[0]];
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f->data[0][2 + i*3 + j*f->linesize[0]] += f->data[0][1 + i*3 + j*f->linesize[0]];
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V = f->data[0][2 + i*3 + j*f->linesize[0]];
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R = Y + (int8_t)U;
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G = Y;
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B = Y + (int8_t)V;
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f->data[0][0 + i*3 + j*f->linesize[0]] = R;
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f->data[0][1 + i*3 + j*f->linesize[0]] = G;
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f->data[0][2 + i*3 + j*f->linesize[0]] = B;
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}
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}
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}
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}
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break;
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break;
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