Lines Matching refs:use_mask
1094 uint16_t *use_mask = use_mask_mem + 2;
1095 /* in this function, idx is the index in the 80-bit (+ padding) use_mask
1096 * bit-array. Since use_mask consists of 16-bit values, the lower 4 bits
1100 * use_mask[]-array. This is faster and uses less memory than using a
1126 memset(&use_mask[-2], 0, 2 * sizeof(use_mask[0]));
1127 memset( use_mask, -1, 5 * sizeof(use_mask[0]));
1128 memset(&use_mask[5], 0, 2 * sizeof(use_mask[0]));
1132 uint16_t *use_mask_ptr = &use_mask[idx >> 4];
1148 if (use_mask[0]) idx = 0x0F;
1149 else if (use_mask[1]) idx = 0x1F;
1150 else if (use_mask[2]) idx = 0x2F;
1151 else if (use_mask[3]) idx = 0x3F;
1152 else if (use_mask[4]) idx = 0x4F;
1154 idx -= av_log2_16bit(use_mask[idx >> 4]);
1156 if (use_mask[idx >> 4] & (0x8000 >> (idx & 15))) {
1157 use_mask[idx >> 4] &= ~(0x8000 >> (idx & 15));