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b frames & slices bugfix
Originally committed as revision 377 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -220,9 +220,15 @@ static int h263_decode_frame(AVCodecContext *avctx,
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if (h > 16)
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h = 16;
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offset = y * s->linesize;
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src_ptr[0] = s->current_picture[0] + offset;
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src_ptr[1] = s->current_picture[1] + (offset >> 2);
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src_ptr[2] = s->current_picture[2] + (offset >> 2);
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if(s->pict_type==B_TYPE || (!s->has_b_frames)){
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src_ptr[0] = s->current_picture[0] + offset;
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src_ptr[1] = s->current_picture[1] + (offset >> 2);
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src_ptr[2] = s->current_picture[2] + (offset >> 2);
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} else {
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src_ptr[0] = s->last_picture[0] + offset;
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src_ptr[1] = s->last_picture[1] + (offset >> 2);
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src_ptr[2] = s->last_picture[2] + (offset >> 2);
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}
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avctx->draw_horiz_band(avctx, src_ptr, s->linesize,
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y, s->width, h);
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}
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