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@ -4153,29 +4153,29 @@ static int decode_residual(H264Context *h, GetBitContext *gb, DCTELEM *block, in |
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if(prefix == LEVEL_TAB_BITS) |
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prefix += get_level_prefix(gb); |
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//first coefficient has suffix_length equal to 0 or 1
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if(prefix<14){ //FIXME try to build a large unified VLC table for all this
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if(suffix_length) |
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level_code= (prefix<<suffix_length) + get_bits(gb, suffix_length); //part
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else |
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level_code= (prefix<<suffix_length); //part
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}else if(prefix==14){ |
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if(suffix_length) |
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level_code= (prefix<<suffix_length) + get_bits(gb, suffix_length); //part
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else |
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level_code= prefix + get_bits(gb, 4); //part
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}else{ |
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level_code= (15<<suffix_length) + get_bits(gb, prefix-3); //part
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if(suffix_length==0) level_code+=15; //FIXME doesn't make (much)sense
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if(prefix>=16) |
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level_code += (1<<(prefix-3))-4096; |
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} |
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//first coefficient has suffix_length equal to 0 or 1
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if(prefix<14){ //FIXME try to build a large unified VLC table for all this
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if(suffix_length) |
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level_code= (prefix<<suffix_length) + get_bits(gb, suffix_length); //part
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else |
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level_code= (prefix<<suffix_length); //part
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}else if(prefix==14){ |
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if(suffix_length) |
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level_code= (prefix<<suffix_length) + get_bits(gb, suffix_length); //part
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else |
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level_code= prefix + get_bits(gb, 4); //part
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}else{ |
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level_code= (15<<suffix_length) + get_bits(gb, prefix-3); //part
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if(suffix_length==0) level_code+=15; //FIXME doesn't make (much)sense
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if(prefix>=16) |
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level_code += (1<<(prefix-3))-4096; |
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} |
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if(trailing_ones < 3) level_code += 2; |
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if(trailing_ones < 3) level_code += 2; |
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suffix_length = 2; |
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mask= -(level_code&1); |
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level[trailing_ones]= (((2+level_code)>>1) ^ mask) - mask; |
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suffix_length = 2; |
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mask= -(level_code&1); |
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level[trailing_ones]= (((2+level_code)>>1) ^ mask) - mask; |
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}else{ |
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if(trailing_ones < 3) level_code += (level_code>>31)|1; |
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