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@ -35,6 +35,7 @@ |
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#include "libavutil/common.h" |
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#include "libavutil/common.h" |
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#include "simple_idct.h" |
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#include "simple_idct.h" |
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#include "aandcttab.h" |
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#include "faandct.h" |
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#include "faandct.h" |
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#include "faanidct.h" |
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#include "faanidct.h" |
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#include "i386/idct_xvid.h" |
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#include "i386/idct_xvid.h" |
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@ -120,17 +121,6 @@ struct algo algos[] = { |
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}; |
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}; |
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#define AANSCALE_BITS 12 |
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#define AANSCALE_BITS 12 |
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static const unsigned short aanscales[64] = { |
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/* precomputed values scaled up by 14 bits */ |
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16384, 22725, 21407, 19266, 16384, 12873, 8867, 4520, |
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22725, 31521, 29692, 26722, 22725, 17855, 12299, 6270, |
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21407, 29692, 27969, 25172, 21407, 16819, 11585, 5906, |
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19266, 26722, 25172, 22654, 19266, 15137, 10426, 5315, |
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16384, 22725, 21407, 19266, 16384, 12873, 8867, 4520, |
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12873, 17855, 16819, 15137, 12873, 10114, 6967, 3552, |
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8867, 12299, 11585, 10426, 8867, 6967, 4799, 2446, |
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4520, 6270, 5906, 5315, 4520, 3552, 2446, 1247 |
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}; |
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uint8_t cropTbl[256 + 2 * MAX_NEG_CROP]; |
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uint8_t cropTbl[256 + 2 * MAX_NEG_CROP]; |
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@ -263,7 +253,7 @@ void dct_error(const char *name, int is_idct, |
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if (form == SCALE_PERM) { |
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if (form == SCALE_PERM) { |
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for(i=0; i<64; i++) { |
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for(i=0; i<64; i++) { |
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scale = 8*(1 << (AANSCALE_BITS + 11)) / aanscales[i]; |
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scale = 8*(1 << (AANSCALE_BITS + 11)) / ff_aanscales[i]; |
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block[i] = (block[i] * scale /*+ (1<<(AANSCALE_BITS-1))*/) >> AANSCALE_BITS; |
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block[i] = (block[i] * scale /*+ (1<<(AANSCALE_BITS-1))*/) >> AANSCALE_BITS; |
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} |
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} |
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} |
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} |
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