+ bytestream2_init(&c->stream, avpkt->data, avpkt->size);
+
+ if(c->pic.data[0])
+ avctx->release_buffer(avctx, &c->pic);
+ c->pic.reference = 1;
+ if(avctx->get_buffer(avctx, &c->pic) < 0){
+ av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
+ return -1;
+ }
+
+ flags = bytestream2_get_le16(&c->stream);