diff options
Diffstat (limited to 'libavcodec/vdpau.h')
| -rw-r--r-- | libavcodec/vdpau.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libavcodec/vdpau.h b/libavcodec/vdpau.h index bf8c8e8b2c..75cb1bf7a3 100644 --- a/libavcodec/vdpau.h +++ b/libavcodec/vdpau.h @@ -74,6 +74,10 @@ union AVVDPAUPictureInfo { * 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 { /** @@ -127,6 +131,13 @@ typedef struct AVVDPAUContext { } AVVDPAUContext; /** + * 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. * |