Lines Matching refs:qscale
120 int n, int qscale, int *overflow)
134 qmat = n < 4 ? ctx->q_intra_matrix[qscale] : ctx->q_chroma_intra_matrix[qscale];
179 int n, int qscale, int *overflow)
182 const int *qmat = n<4 ? ctx->q_intra_matrix[qscale] : ctx->q_chroma_intra_matrix[qscale];
268 int qscale, i;
294 for (qscale = 1; qscale <= ctx->m.avctx->qmax; qscale++) {
296 ctx->qmatrix_l[qscale][i] <<= 2;
297 ctx->qmatrix_c[qscale][i] <<= 2;
298 ctx->qmatrix_l16[qscale][0][i] <<= 2;
299 ctx->qmatrix_l16[qscale][1][i] <<= 2;
300 ctx->qmatrix_c16[qscale][0][i] <<= 2;
301 ctx->qmatrix_c16[qscale][1][i] <<= 2;
306 for (qscale = 1; qscale <= ctx->m.avctx->qmax; qscale++) {
312 * (qscale * weight_table[i]))
319 * (qscale * weight_table[i])
321 ctx->qmatrix_l[qscale][j] = (1 << (DNX10BIT_QMAT_SHIFT + 1)) /
322 (qscale * luma_weight_table[i]);
323 ctx->qmatrix_c[qscale][j] = (1 << (DNX10BIT_QMAT_SHIFT + 1)) /
324 (qscale * chroma_weight_table[i]);
349 ctx->qscale = 1;
350 ctx->lambda = 2 << LAMBDA_FRAC_BITS; // qscale 2
605 int qscale, int last_index)
624 level = (1 - 2 * level) * qscale * weight_matrix[i];
636 level = (2 * level + 1) * qscale * weight_matrix[i];
827 int qscale = ctx->qscale;
852 qscale, &overflow);
867 dnxhd_unquantize_c(ctx, block, i, qscale, last_index);
872 ctx->mb_rc[(qscale * ctx->m.mb_num) + mb].ssd = ssd;
873 ctx->mb_rc[(qscale * ctx->m.mb_num) + mb].bits = ac_bits + dc_bits + 12 +
893 int qscale = ctx->mb_qscale[mb];
896 put_bits(&ctx->m.pb, 11, qscale);
906 qscale, &overflow);
1012 ctx->qscale = q;
1029 int qscale = 1;
1038 qscale = q;
1043 ctx->mb_qscale[mb] = qscale;
1089 int qscale;
1092 qscale = ctx->qscale;
1095 ctx->qscale = qscale;
1101 bits += ctx->mb_rc[(qscale*ctx->m.mb_num) + (y*ctx->m.mb_width+x)].bits;
1107 if (qscale == 1)
1109 if (last_higher == qscale - 1) {
1110 qscale = last_higher;
1113 last_lower = FFMIN(qscale, last_lower);
1115 qscale = (qscale + last_higher) >> 1;
1117 qscale -= down_step++;
1118 if (qscale < 1)
1119 qscale = 1;
1122 if (last_lower == qscale + 1)
1124 last_higher = FFMAX(qscale, last_higher);
1126 qscale = (qscale + last_lower) >> 1;
1128 qscale += up_step++;
1130 if (qscale >= ctx->m.avctx->qmax)
1134 ctx->qscale = qscale;
1203 int rc = (ctx->qscale * ctx->m.mb_num ) + mb;
1205 ctx->mb_qscale[mb] = ctx->qscale;
1216 : INT_MIN; // avoid increasing qscale
1229 int rc = (ctx->qscale * ctx->m.mb_num ) + mb;
1314 ff_side_data_set_encoder_stats(pkt, ctx->qscale * FF_QP2LAMBDA, NULL, 0, AV_PICTURE_TYPE_I);