X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fhevc_refs.c;h=ac462d350b0ad077457167848a20b71989c5da1f;hb=c54431354a36809aaf09565e413059a859b9e672;hp=68c730edcce1dce7824cede9da95c0f0205837db;hpb=9cf1376aadcdd8952c4ba7af0bf8634ddf99da0d;p=ffmpeg

diff --git a/libavcodec/hevc_refs.c b/libavcodec/hevc_refs.c
index 68c730edcce..ac462d350b0 100644
--- a/libavcodec/hevc_refs.c
+++ b/libavcodec/hevc_refs.c
@@ -208,6 +208,9 @@ int ff_hevc_output_frame(HEVCContext *s, AVFrame *out, int flush)
         if (nb_output) {
             HEVCFrame *frame = &s->DPB[min_idx];
 
+            if (frame->frame->format == AV_PIX_FMT_VIDEOTOOLBOX && frame->frame->buf[0]->size == 1)
+                return 0;
+
             ret = av_frame_ref(out, frame->frame);
             if (frame->flags & HEVC_FRAME_FLAG_BUMPING)
                 ff_hevc_unref_frame(s, frame, HEVC_FRAME_FLAG_OUTPUT | HEVC_FRAME_FLAG_BUMPING);