dxva_context Struct Reference

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

#include <dxva2.h>


Data Fields

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


Detailed Description

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

The application must make it available as AVCodecContext.hwaccel_context.

Definition at line 36 of file dxva2.h.


Field Documentation

IDirectXVideoDecoder * dxva_context::decoder

DXVA2 decoder object.

Definition at line 40 of file dxva2.h.

Referenced by commit_bitstream_and_slice_buffer(), ff_dxva2_commit_buffer(), ff_dxva2_common_end_frame(), and start_frame().

const DXVA2_ConfigPictureDecode * dxva_context::cfg

DXVA2 configuration used to create the decoder.

Definition at line 45 of file dxva2.h.

Referenced by fill_picture_parameters(), is_slice_short(), and start_frame().

The number of surface in the surface array.

Definition at line 50 of file dxva2.h.

Referenced by ff_dxva2_get_surface_index(), and start_frame().

LPDIRECT3DSURFACE9 * dxva_context::surface

The array of Direct3D surfaces used to create the decoder.

Definition at line 55 of file dxva2.h.

Referenced by ff_dxva2_get_surface_index().

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

Definition at line 60 of file dxva2.h.

Private to the FFmpeg AVHWAccel implementation.

Definition at line 65 of file dxva2.h.

Referenced by fill_picture_parameters().


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

Generated on Tue Apr 20 17:40:05 2010 for FFmpeg by  doxygen 1.5.6