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Merge commit '728c4658563dc82115ade0f1679679eddb7be5ff'

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* commit '728c4658563dc82115ade0f1679679eddb7be5ff':
  vdpau: add a constructor for AVVDPAUContext.

Conflicts:
	libavcodec/vdpau.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-11-14 13:08:36 +01:00
commit 31c09b7663
3 changed files with 19 additions and 1 deletions
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2
doc/APIchanges
View File

@ -17,6 +17,8 @@ API changes, most recent first:
2013-11-xx - xxxxxxx - lavc 55.26.0 - vdpau.h
Add av_vdpau_get_profile().
Add av_vdpau_alloc_context(). This function must from now on be
used for allocating AVVDPAUContext.
2013-11-xx - xxxxxxx - lavc 55.41.100 / 55.25.0 - avcodec.h
lavu 52.51.100 - frame.h

7
libavcodec/vdpau.c
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@ -40,7 +40,7 @@
AVVDPAUContext *av_alloc_vdpaucontext(void)
{
return av_mallocz(sizeof(AVVDPAUContext));
return av_vdpau_alloc_context();
}
MAKE_ACCESSORS(AVVDPAUContext, vdpau_hwaccel, AVVDPAU_Render2, render2)
@ -481,4 +481,9 @@ do { \
return AVERROR(EINVAL);
}
AVVDPAUContext *av_vdpau_alloc_context(void)
{
return av_mallocz(sizeof(AVVDPAUContext));
}
/* @}*/

11
libavcodec/vdpau.h
View File

@ -82,6 +82,10 @@ typedef int (*AVVDPAU_Render2)(struct AVCodecContext *, struct AVFrame *,
* during initialization or through each AVCodecContext.get_buffer()
* function call. In any case, they must be valid prior to calling
* decoding functions.
*
* The size of this structure is not a part of the public ABI and must not
* be used outside of libavcodec. Use av_vdpau_alloc_context() to allocate an
* AVVDPAUContext.
*/
typedef struct AVVDPAUContext {
/**
@ -145,6 +149,13 @@ AVVDPAUContext *av_alloc_vdpaucontext(void);
AVVDPAU_Render2 av_vdpau_hwaccel_get_render2(const AVVDPAUContext *);
void av_vdpau_hwaccel_set_render2(AVVDPAUContext *, AVVDPAU_Render2);
/**
* Allocate an AVVDPAUContext.
*
* @return Newly-allocated AVVDPAUContext or NULL on failure.
*/
AVVDPAUContext *av_vdpau_alloc_context(void);
/**
* Get a decoder profile that should be used for initializing a VDPAU decoder.
* Should be called from the AVCodecContext.get_format() callback.