On 3/4/2021 3:19 AM, [email protected] wrote:
From: Patrick Rault <[email protected]>
Add support to allow attached hardware to add/remove reference to the
frame buffer mirroring the ffmpeg.
Signed-off-by: Patrick Rault <[email protected]>
Signed-off-by: Suji Velupillai <[email protected]>
---
libavutil/frame.c | 7 ++++++-
libavutil/hwcontext.c | 21 +++++++++++++++++++++
libavutil/hwcontext.h | 15 +++++++++++++++
libavutil/hwcontext_internal.h | 2 ++
4 files changed, 44 insertions(+), 1 deletion(-)
diff --git a/libavutil/frame.c b/libavutil/frame.c
index eab51b6a32..6f8db14bf5 100644
--- a/libavutil/frame.c
+++ b/libavutil/frame.c
@@ -22,6 +22,7 @@
#include "common.h"
#include "dict.h"
#include "frame.h"
+#include "hwcontext.h"
#include "imgutils.h"
#include "mem.h"
#include "samplefmt.h"
@@ -492,7 +493,7 @@ int av_frame_ref(AVFrame *dst, const AVFrame *src)
dst->nb_extended_buf = src->nb_extended_buf;
for (i = 0; i < src->nb_extended_buf; i++) {
- dst->extended_buf[i] = av_buffer_ref(src->extended_buf[i]);
+ dst->extended_buf[i] = av_buffer_ref(dst);
dst is an AVFrame, not AVBufferRef.
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