Direct3D11

Files
file	d3d11va.h
	Public libavcodec D3D11VA header.

Classes
struct	AVD3D11VAContext
	This structure is used to provides the necessary configurations and data to the Direct3D11 FFmpeg HWAccel implementation. More...

Macros
#define	FF_DXVA2_WORKAROUND_SCALING_LIST_ZIGZAG   1
	Work around for Direct3D11 and old UVD/UVD+ ATI video cards.
#define	FF_DXVA2_WORKAROUND_INTEL_CLEARVIDEO   2
	Work around for Direct3D11 and old Intel GPUs with ClearVideo interface.

Typedefs
typedef struct AVD3D11VAContext	AVD3D11VAContext
	This structure is used to provides the necessary configurations and data to the Direct3D11 FFmpeg HWAccel implementation. More...

Functions
AVD3D11VAContext *	av_d3d11va_alloc_context (void)
	Allocate an AVD3D11VAContext. More...

Detailed Description

Typedef Documentation

AVD3D11VAContext

typedef struct AVD3D11VAContext AVD3D11VAContext

This structure is used to provides the necessary configurations and data to the Direct3D11 FFmpeg HWAccel implementation.

The application must make it available as AVCodecContext.hwaccel_context.

Use av_d3d11va_alloc_context() exclusively to allocate an AVD3D11VAContext.

Function Documentation

av_d3d11va_alloc_context()

AVD3D11VAContext* av_d3d11va_alloc_context

(

void

)

Allocate an AVD3D11VAContext.

Returns

Newly-allocated AVD3D11VAContext or NULL on failure.