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Code Issues Releases Activity

avframe: mark source frame const in _ref and _clone

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Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
Vittorio Giovara 2013-10-26 16:43:07 +02:00 committed by Anton Khirnov
parent fc06ee6ee3
commit 529a9893d7
2 changed files with 4 additions and 4 deletions
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4
libavutil/frame.c
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@ -171,7 +171,7 @@ int av_frame_get_buffer(AVFrame *frame, int align)
return AVERROR(EINVAL); return AVERROR(EINVAL);
} }
int av_frame_ref(AVFrame *dst, AVFrame *src) int av_frame_ref(AVFrame *dst, const AVFrame *src)
{ {
int i, ret = 0; int i, ret = 0;
@ -257,7 +257,7 @@ fail:
return ret; return ret;
} }
AVFrame *av_frame_clone(AVFrame *src) AVFrame *av_frame_clone(const AVFrame *src)
{ {
AVFrame *ret = av_frame_alloc(); AVFrame *ret = av_frame_alloc();

4
libavutil/frame.h
View File

@ -384,7 +384,7 @@ void av_frame_free(AVFrame **frame);
* *
* @return 0 on success, a negative AVERROR on error * @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. * 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. * @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. * Unreference all the buffers referenced by frame and reset the frame fields.