DSPContext dsp;
AVFrame pic, last;
int version; ///< internal Bink file version
+ int has_alpha;
int swap_planes;
ScanTable scantable; ///< permutated scantable for DCT coeffs decoding
}
init_get_bits(&gb, pkt->data, bits_count);
+ if (c->has_alpha) {
+ int aplane_bits = get_bits_long(&gb, 32) << 3;
+ if (aplane_bits <= 32 || (aplane_bits & 0x1F)) {
+ av_log(avctx, AV_LOG_ERROR, "Incorrect alpha plane size %d\n", aplane_bits);
+ return -1;
+ }
+ skip_bits_long(&gb, aplane_bits - 32);
+ }
if (c->version >= 'i')
skip_bits_long(&gb, 32);
av_log(avctx, AV_LOG_ERROR, "Too old version '%c'\n", c->version);
return -1;
}
+ c->has_alpha = 0; //TODO: demuxer should supply decoder with flags
c->swap_planes = c->version >= 'i';
if (!bink_trees[15].table) {
for (i = 0; i < 16; i++) {