mirror of https://git.ffmpeg.org/ffmpeg.git
improved mpeg1/2 decoding speed
Originally committed as revision 517 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
parent
44f27b3a86
commit
5bd12d1277
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@ -855,6 +855,8 @@ static int mpeg_decode_mb(MpegEncContext *s,
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if (cbp & (1 << (5 - i))) {
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if (cbp & (1 << (5 - i))) {
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if (mpeg2_decode_block_intra(s, block[i], i) < 0)
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if (mpeg2_decode_block_intra(s, block[i], i) < 0)
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return -1;
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return -1;
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} else {
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s->block_last_index[i] = -1;
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}
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}
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}
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}
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} else {
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} else {
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@ -862,6 +864,8 @@ static int mpeg_decode_mb(MpegEncContext *s,
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if (cbp & (1 << (5 - i))) {
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if (cbp & (1 << (5 - i))) {
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if (mpeg2_decode_block_non_intra(s, block[i], i) < 0)
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if (mpeg2_decode_block_non_intra(s, block[i], i) < 0)
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return -1;
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return -1;
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} else {
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s->block_last_index[i] = -1;
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}
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}
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}
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}
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}
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}
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@ -870,6 +874,8 @@ static int mpeg_decode_mb(MpegEncContext *s,
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if (cbp & (1 << (5 - i))) {
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if (cbp & (1 << (5 - i))) {
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if (mpeg1_decode_block(s, block[i], i) < 0)
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if (mpeg1_decode_block(s, block[i], i) < 0)
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return -1;
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return -1;
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} else {
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s->block_last_index[i] = -1;
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}
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}
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}
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}
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}
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}
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