int i, j;
int current_fragment;
int plane;
+ int plane0_num_coded_frags = 0;
if (s->keyframe) {
memset(s->superblock_coding, SB_FULLY_CODED, s->superblock_count);
: s->y_superblock_count);
int num_coded_frags = 0;
- for (i = sb_start; i < sb_end; i++) {
- if (get_bits_left(gb) < ((s->total_num_coded_frags + num_coded_frags) >> 2)) {
+ for (i = sb_start; i < sb_end && get_bits_left(gb) > 0; i++) {
+ if (s->keyframe == 0 && get_bits_left(gb) < plane0_num_coded_frags >> 2) {
return AVERROR_INVALIDDATA;
}
/* iterate through all 16 fragments in a superblock */
}
}
}
+ if (!plane)
+ plane0_num_coded_frags = num_coded_frags;
s->total_num_coded_frags += num_coded_frags;
for (i = 0; i < 64; i++)
s->num_coded_frags[plane][i] = num_coded_frags;