const uint8_t *buf = avpkt->data;
const uint8_t *buf_end = buf + avpkt->size;
int num_blocks, ch, ret;
- buffer_size_t new_extradata_size;
+ size_t new_extradata_size;
uint8_t *new_extradata;
new_extradata = av_packet_get_side_data(avpkt, AV_PKT_DATA_NEW_EXTRADATA,