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authorVittorio Giovara <vittorio.giovara@gmail.com>2013-10-26 14:43:07 (GMT)
committer Anton Khirnov <anton@khirnov.net>2013-10-27 20:32:37 (GMT)
commit529a9893d769f381b72785c500662be2020da5fe (patch)
treed57f018ef4512bb9b813d8b730a72d0b87b033ea
parentfc06ee6ee377cc3b512dff8f02057e26311bc4da (diff)
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avframe: mark source frame const in _ref and _clone
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Diffstat
-rw-r--r--libavutil/frame.c4
-rw-r--r--libavutil/frame.h4
2 files changed, 4 insertions, 4 deletions
diff --git a/libavutil/frame.c b/libavutil/frame.c
index 098bbed..99bdd8a 100644
--- a/libavutil/frame.c
+++ b/libavutil/frame.c
@@ -171,7 +171,7 @@ int av_frame_get_buffer(AVFrame *frame, int align)
return AVERROR(EINVAL);
}
-int av_frame_ref(AVFrame *dst, AVFrame *src)
+int av_frame_ref(AVFrame *dst, const AVFrame *src)
{
int i, ret = 0;
@@ -257,7 +257,7 @@ fail:
return ret;
}
-AVFrame *av_frame_clone(AVFrame *src)
+AVFrame *av_frame_clone(const AVFrame *src)
{
AVFrame *ret = av_frame_alloc();
diff --git a/libavutil/frame.h b/libavutil/frame.h
index b0676e7..bbff3d1 100644
--- a/libavutil/frame.h
+++ b/libavutil/frame.h
@@ -384,7 +384,7 @@ void av_frame_free(AVFrame **frame);
*
* @return 0 on success, a negative AVERROR on error
*/
-int av_frame_ref(AVFrame *dst, AVFrame *src);
+int av_frame_ref(AVFrame *dst, const AVFrame *src);
/**
* Create a new frame that references the same data as src.
@@ -393,7 +393,7 @@ int av_frame_ref(AVFrame *dst, AVFrame *src);
*
* @return newly created AVFrame on success, NULL on error.
*/
-AVFrame *av_frame_clone(AVFrame *src);
+AVFrame *av_frame_clone(const AVFrame *src);
/**
* Unreference all the buffers referenced by frame and reset the frame fields.