codec->codec_id == AV_CODEC_ID_ADPCM_THP_LE) {
uint8_t *dst;
+ if (!b->adpc) {
+ av_log(s, AV_LOG_ERROR, "adpcm_thp requires ADPC chunk, but none was found.\n");
+ return AVERROR_INVALIDDATA;
+ }
+ if (!b->table) {
+ b->table = av_mallocz(32 * codec->channels);
+ if (!b->table)
+ return AVERROR(ENOMEM);
+ }
+
if (size > (INT_MAX - 32 - 4) ||
(32 + 4 + size) > (INT_MAX / codec->channels) ||
(32 + 4 + size) * codec->channels > INT_MAX - 8)