[FFmpeg-devel] [PATCH] avutil: make av_frame_get_plane_buffer accept a const AVFrame*

[FFmpeg-devel] [PATCH] avutil: make av_frame_get_plane_buffer accept a const AVFrame*

[Niklas Haas]

From: Niklas Haas <git@haasn.dev>

Signed-off-by: Niklas Haas <git@haasn.dev>
---
 doc/APIchanges    | 3 +++
 libavutil/frame.c | 2 +-
 libavutil/frame.h | 2 +-
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/doc/APIchanges b/doc/APIchanges
index 44ba3ad634b..0b609e3d3b2 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -2,6 +2,9 @@ The last version increases of all libraries were on 2023-02-09
 
 API changes, most recent first:
 
+2023-04-10 - xxxxxxxxxx - lavu 58.6.100 - frame.h
+  av_frame_get_plane_buffer() now accepts const AVFrame*.
+
 2023-04-04 - xxxxxxxxxx - lavu 58.6.100 - hdr_dynamic_metadata.h
   Add AV_HDR_PLUS_MAX_PAYLOAD_SIZE.
   av_dynamic_hdr_plus_create_side_data() now accepts a user provided
diff --git a/libavutil/frame.c b/libavutil/frame.c
index c905e8d6119..f420a6e1871 100644
--- a/libavutil/frame.c
+++ b/libavutil/frame.c
@@ -600,7 +600,7 @@ int av_frame_copy_props(AVFrame *dst, const AVFrame *src)
     return frame_copy_props(dst, src, 1);
 }
 
-AVBufferRef *av_frame_get_plane_buffer(AVFrame *frame, int plane)
+AVBufferRef *av_frame_get_plane_buffer(const AVFrame *frame, int plane)
 {
     uint8_t *data;
     int planes;
diff --git a/libavutil/frame.h b/libavutil/frame.h
index 5b58c14ac32..f85d630c5ce 100644
--- a/libavutil/frame.h
+++ b/libavutil/frame.h
@@ -901,7 +901,7 @@ int av_frame_copy_props(AVFrame *dst, const AVFrame *src);
  * @return the buffer reference that contains the plane or NULL if the input
  * frame is not valid.
  */
-AVBufferRef *av_frame_get_plane_buffer(AVFrame *frame, int plane);
+AVBufferRef *av_frame_get_plane_buffer(const AVFrame *frame, int plane);
 
 /**
  * Add a new side data to a frame.
-- 
2.40.0

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