Libav
Data Fields
dxva_context Struct Reference

This structure is used to provides the necessary configurations and data to the DXVA2 Libav HWAccel implementation. More...

#include <dxva2.h>

Data Fields

IDirectXVideoDecoder * decoder
 DXVA2 decoder object. More...
 
const DXVA2_ConfigPictureDecode * cfg
 DXVA2 configuration used to create the decoder. More...
 
unsigned surface_count
 The number of surface in the surface array. More...
 
LPDIRECT3DSURFACE9 * surface
 The array of Direct3D surfaces used to create the decoder. More...
 
uint64_t workaround
 A bit field configuring the workarounds needed for using the decoder. More...
 
unsigned report_id
 Private to the Libav AVHWAccel implementation. More...
 

Detailed Description

This structure is used to provides the necessary configurations and data to the DXVA2 Libav HWAccel implementation.

The application must make it available as AVCodecContext.hwaccel_context.

Definition at line 53 of file dxva2.h.

Field Documentation

IDirectXVideoDecoder* dxva_context::decoder
const DXVA2_ConfigPictureDecode* dxva_context::cfg

DXVA2 configuration used to create the decoder.

Definition at line 62 of file dxva2.h.

Referenced by dxva2_create_decoder(), dxva2_h264_start_frame(), dxva2_mpeg2_start_frame(), dxva2_vc1_start_frame(), fill_picture_parameters(), and is_slice_short().

unsigned dxva_context::surface_count

The number of surface in the surface array.

Definition at line 67 of file dxva2.h.

Referenced by dxva2_create_decoder(), dxva2_h264_start_frame(), dxva2_mpeg2_start_frame(), dxva2_vc1_start_frame(), and ff_dxva2_get_surface_index().

LPDIRECT3DSURFACE9* dxva_context::surface

The array of Direct3D surfaces used to create the decoder.

Definition at line 72 of file dxva2.h.

Referenced by dxva2_create_decoder(), and ff_dxva2_get_surface_index().

uint64_t dxva_context::workaround

A bit field configuring the workarounds needed for using the decoder.

Definition at line 77 of file dxva2.h.

Referenced by dxva2_create_decoder(), fill_picture_parameters(), fill_scaling_lists(), and fill_slice_long().

unsigned dxva_context::report_id

Private to the Libav AVHWAccel implementation.

Definition at line 82 of file dxva2.h.

Referenced by fill_picture_parameters().


The documentation for this struct was generated from the following file: