summaryrefslogtreecommitdiff
path: root/libavfilter
diff options
context:
space:
mode:
authornyanmisaka <nst799610810@gmail.com>2021-02-03 01:10:11 +0800
committerTimo Rothenpieler <timo@rothenpieler.org>2021-03-25 04:31:42 +0100
commita4e518c321f8afedaecd817739fabe17a7a7b609 (patch)
tree933b3496b0315ceeb2408a71a2ab05a5dfd52f05 /libavfilter
parent0c5098d1a254cacec87ce2ce8c9a3173ec35dc09 (diff)
downloadffmpeg-a4e518c321f8afedaecd817739fabe17a7a7b609.tar.gz
avfilter/overlay_cuda: fix framesync with embedded PGS subtitle
Signed-off-by: nyanmisaka <nst799610810@gmail.com>
Diffstat (limited to 'libavfilter')
-rw-r--r--libavfilter/vf_overlay_cuda.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/libavfilter/vf_overlay_cuda.c b/libavfilter/vf_overlay_cuda.c
index 2f0f860e50..f6ee43e929 100644
--- a/libavfilter/vf_overlay_cuda.c
+++ b/libavfilter/vf_overlay_cuda.c
@@ -157,9 +157,12 @@ static int overlay_cuda_blend(FFFrameSync *fs)
if (ret < 0)
return ret;
- if (!input_main || !input_overlay)
+ if (!input_main)
return AVERROR_BUG;
+ if (!input_overlay)
+ return ff_filter_frame(outlink, input_main);
+
ret = av_frame_make_writable(input_main);
if (ret < 0) {
av_frame_free(&input_main);