Lines Matching refs:mb_num
137 return s->mb_num;
140 int len, mb_num;
141 int mb_num_bits = av_log2(s->mb_num - 1) + 1;
151 mb_num = get_bits(&s->gb, mb_num_bits);
152 if (!mb_num || mb_num > s->mb_num || get_bits_count(&s->gb)+6 > s->gb.size_in_bits)
153 mb_num= -1;
158 return mb_num;
398 int mb_num_bits = av_log2(s->mb_num - 1) + 1;
399 int header_extension = 0, mb_num, len;
419 mb_num = get_bits(&s->gb, mb_num_bits);
420 if (mb_num >= s->mb_num) {
422 "illegal mb_num in video packet (%d %d) \n", mb_num, s->mb_num);
426 s->mb_x = mb_num % s->mb_width;
427 s->mb_y = mb_num / s->mb_width;
591 int mb_num = 0;
603 mb_num++;
613 return mb_num - 1;
654 return mb_num - 1;
775 return mb_num;
784 int mb_num = 0;
789 for (s->mb_y = s->resync_mb_y; mb_num < mb_count; s->mb_y++) {
791 for (; mb_num < mb_count && s->mb_x < s->mb_width; s->mb_x++) {
794 mb_num++;
864 if (mb_num >= mb_count)
878 int mb_num;
882 mb_num = mpeg4_decode_partition_a(ctx);
883 if (mb_num < 0) {
889 if (s->resync_mb_x + s->resync_mb_y * s->mb_width + mb_num > s->mb_num) {
896 s->mb_num_left = mb_num;
920 if (mpeg4_decode_partition_b(s, mb_num) < 0) {