Revision f20886e4 libavcodec/bink.c
| libavcodec/bink.c | ||
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*/ |
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static av_cold void binkb_calc_quant() |
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{
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uint8_t inv_bink_scan[64]; |
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double s[64]; |
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int i, j; |
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|
| ... | ... | |
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} |
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} |
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for (i = 0; i < 64; i++) |
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inv_bink_scan[bink_scan[i]] = i; |
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for (j = 0; j < 16; j++) {
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for (i = 0; i < 64; i++) {
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int k = inv_bink_scan[i]; |
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if (s[i] == 1.0) {
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binkb_intra_quant[j][i] = (1L << 12) * binkb_intra_seed[i] *
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binkb_intra_quant[j][k] = (1L << 12) * binkb_intra_seed[i] *
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binkb_num[j]/binkb_den[j]; |
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binkb_inter_quant[j][i] = (1L << 12) * binkb_inter_seed[i] *
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binkb_inter_quant[j][k] = (1L << 12) * binkb_inter_seed[i] *
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binkb_num[j]/binkb_den[j]; |
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} else {
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binkb_intra_quant[j][i] = (1L << 12) * binkb_intra_seed[i] * s[i] *
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binkb_intra_quant[j][k] = (1L << 12) * binkb_intra_seed[i] * s[i] *
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binkb_num[j]/(double)binkb_den[j]; |
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binkb_inter_quant[j][i] = (1L << 12) * binkb_inter_seed[i] * s[i] *
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binkb_inter_quant[j][k] = (1L << 12) * binkb_inter_seed[i] * s[i] *
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binkb_num[j]/(double)binkb_den[j]; |
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} |
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} |
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