This is similar to what the non-threaded code already does.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
p->got_frame = 0;
p->result = codec->decode(avctx, p->frame, &p->got_frame, &p->avpkt);
+ if ((p->result < 0 || !p->got_frame) && p->frame->buf[0]) {
+ if (avctx->internal->allocate_progress)
+ av_log(avctx, AV_LOG_ERROR, "A frame threaded decoder did not "
+ "free the frame on failure. This is a bug, please report it.\n");
+ av_frame_unref(p->frame);
+ }
+
if (p->state == STATE_SETTING_UP) ff_thread_finish_setup(avctx);
p->state = STATE_INPUT_READY;