dxva2_internal.h File Reference

#include "config.h"
#include <objbase.h>
#include "libavutil/hwcontext.h"
#include "avcodec.h"
#include "internal.h"

Go to the source code of this file.

Data Structures
union	AVDXVAContext
struct	FFDXVASharedContext

Macros
#define	COBJMACROS
#define	DXVA_SHARED_CONTEXT(avctx)   ((FFDXVASharedContext *)((avctx)->internal->hwaccel_priv_data))
#define	DXVA_CONTEXT(avctx)   (AVDXVAContext *)((avctx)->hwaccel_context ? (avctx)->hwaccel_context : (&(DXVA_SHARED_CONTEXT(avctx)->ctx)))
#define	D3D11VA_CONTEXT(ctx)   (&ctx->d3d11va)
#define	DXVA2_CONTEXT(ctx)   (&ctx->dxva2)

Typedefs
typedef void	DECODER_BUFFER_DESC

Functions
unsigned	ff_dxva2_get_surface_index (const AVCodecContext *avctx, const AVDXVAContext *, const AVFrame *frame)
int	ff_dxva2_commit_buffer (AVCodecContext *, AVDXVAContext *, DECODER_BUFFER_DESC *, unsigned type, const void *data, unsigned size, unsigned mb_count)
int	ff_dxva2_common_end_frame (AVCodecContext *, AVFrame *, const void *pp, unsigned pp_size, const void *qm, unsigned qm_size, int(*commit_bs_si)(AVCodecContext *, DECODER_BUFFER_DESC *bs, DECODER_BUFFER_DESC *slice))
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)

Macro Definition Documentation

COBJMACROS

#define COBJMACROS

Definition at line 26 of file dxva2_internal.h.

DXVA_SHARED_CONTEXT

#define DXVA_SHARED_CONTEXT

(

avctx

)

((FFDXVASharedContext *)((avctx)->internal->hwaccel_priv_data))

Definition at line 97 of file dxva2_internal.h.

DXVA_CONTEXT

#define DXVA_CONTEXT

(

avctx

)

(AVDXVAContext *)((avctx)->hwaccel_context ? (avctx)->hwaccel_context : (&(DXVA_SHARED_CONTEXT(avctx)->ctx)))

Definition at line 99 of file dxva2_internal.h.

D3D11VA_CONTEXT

#define D3D11VA_CONTEXT

(

ctx

)

(&ctx->d3d11va)

Definition at line 101 of file dxva2_internal.h.

DXVA2_CONTEXT

#define DXVA2_CONTEXT

(

ctx

)

(&ctx->dxva2)

Definition at line 102 of file dxva2_internal.h.

Typedef Documentation

DECODER_BUFFER_DESC

typedef void DECODER_BUFFER_DESC

Definition at line 56 of file dxva2_internal.h.

Function Documentation

ff_dxva2_get_surface_index()

unsigned ff_dxva2_get_surface_index	(	const AVCodecContext *	avctx,
		const AVDXVAContext *	,
		const AVFrame *	frame
	)

Definition at line 770 of file dxva2.c.

Referenced by fill_picture_parameters(), and fill_slice_long().

ff_dxva2_commit_buffer()

int ff_dxva2_commit_buffer	(	AVCodecContext *	,
		AVDXVAContext *	,
		DECODER_BUFFER_DESC *	,
		unsigned	type,
		const void *	data,
		unsigned	size,
		unsigned	mb_count
	)

Definition at line 797 of file dxva2.c.

Referenced by commit_bitstream_and_slice_buffer(), and ff_dxva2_common_end_frame().

ff_dxva2_common_end_frame()

int ff_dxva2_common_end_frame	(	AVCodecContext *	,
		AVFrame *	,
		const void *	pp,
		unsigned	pp_size,
		const void *	qm,
		unsigned	qm_size,
		int(*)(AVCodecContext *, DECODER_BUFFER_DESC *bs, DECODER_BUFFER_DESC *slice)	commit_bs_si
	)

Definition at line 886 of file dxva2.c.

Referenced by dxva2_av1_end_frame(), dxva2_h264_end_frame(), dxva2_hevc_end_frame(), dxva2_mpeg2_end_frame(), dxva2_vc1_end_frame(), and dxva2_vp9_end_frame().

ff_dxva2_decode_init()

int ff_dxva2_decode_init

(

AVCodecContext *

avctx

)

Definition at line 655 of file dxva2.c.

ff_dxva2_decode_uninit()

int ff_dxva2_decode_uninit

(

AVCodecContext *

avctx

)

Definition at line 730 of file dxva2.c.

Referenced by dxva2_av1_uninit(), and ff_dxva2_decode_init().

ff_dxva2_common_frame_params()

int ff_dxva2_common_frame_params	(	AVCodecContext *	avctx,
		AVBufferRef *	hw_frames_ctx
	)

Definition at line 592 of file dxva2.c.

ff_dxva2_is_d3d11()

int ff_dxva2_is_d3d11

(

const AVCodecContext *

avctx

)

Definition at line 1051 of file dxva2.c.

Referenced by commit_bitstream_and_slice_buffer(), ff_dxva2_commit_buffer(), ff_dxva2_common_end_frame(), ff_dxva2_lock(), and ff_dxva2_unlock().