diff options
author | wm4 <nfxjfg@googlemail.com> | 2017-10-19 16:38:20 +0200 |
---|---|---|
committer | Anton Khirnov <anton@khirnov.net> | 2017-10-19 17:10:59 +0200 |
commit | b46a77f19ddc4b2b5fa3187835ceb602a5244e24 (patch) | |
tree | 7ed4627e4115b6c3e588527779e459dd24623ffb /libavcodec/dxva2_internal.h | |
parent | ec0f4fa17ce29cf01d4def21041b0b87f7e3105d (diff) |
lavc: external hardware frame pool initialization
This adds a new API, which allows the API user to query the required
AVHWFramesContext parameters. This also reduces code duplication across
the hwaccels by introducing ff_decode_get_hw_frames_ctx(), which uses
the new API function. It takes care of initializing the hw_frames_ctx
if needed, and does additional error handling and API usage checking.
Support for VDA and Cuvid missing.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Diffstat (limited to 'libavcodec/dxva2_internal.h')
-rw-r--r-- | libavcodec/dxva2_internal.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/dxva2_internal.h b/libavcodec/dxva2_internal.h index 901cc11144..42ff346226 100644 --- a/libavcodec/dxva2_internal.h +++ b/libavcodec/dxva2_internal.h @@ -156,6 +156,9 @@ int ff_dxva2_decode_init(AVCodecContext *avctx); int ff_dxva2_decode_uninit(AVCodecContext *avctx); +int ff_dxva2_common_frame_params(AVCodecContext *avctx, + AVBufferRef *hw_frames_ctx); + int ff_dxva2_is_d3d11(const AVCodecContext *avctx); #endif /* AVCODEC_DXVA2_INTERNAL_H */ |