It is shorter and more efficient.
---
fftools/ffmpeg_filter.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/fftools/ffmpeg_filter.c b/fftools/ffmpeg_filter.c
index 34c51c23d9..0165be8f77 100644
--- a/fftools/ffmpeg_filter.c
+++ b/fftools/ffmpeg_filter.c
@@ -1415,7 +1415,9 @@ static int ifilter_parameters_from_frame(InputFilter
*ifilter, const AVFrame *fr
AVFrameSideData *sd;
int ret;
- av_buffer_unref(&ifp->hw_frames_ctx);
+ ret = av_buffer_replace(&ifp->hw_frames_ctx, frame->hw_frames_ctx);
+ if (ret < 0)
+ return ret;
ifilter->format = frame->format;
@@ -1433,12 +1435,6 @@ static int ifilter_parameters_from_frame(InputFilter
*ifilter, const AVFrame *fr
if (sd)
ifp->displaymatrix = av_memdup(sd->data, sizeof(int32_t) * 9);
- if (frame->hw_frames_ctx) {
- ifp->hw_frames_ctx = av_buffer_ref(frame->hw_frames_ctx);
- if (!ifp->hw_frames_ctx)
- return AVERROR(ENOMEM);
- }
-
return 0;
}
--
2.39.2
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