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dxva2_vc1.c File Reference
#include "dxva2_internal.h"
#include "vc1.h"
#include "vc1data.h"

Go to the source code of this file.

Data Structures

struct  dxva2_picture_context


static void fill_picture_parameters (AVCodecContext *avctx, struct dxva_context *ctx, const VC1Context *v, DXVA_PictureParameters *pp)
static void fill_slice (AVCodecContext *avctx, DXVA_SliceInfo *slice, unsigned position, unsigned size)
static int commit_bitstream_and_slice_buffer (AVCodecContext *avctx, DXVA2_DecodeBufferDesc *bs, DXVA2_DecodeBufferDesc *sc)
static int start_frame (AVCodecContext *avctx, av_unused const uint8_t *buffer, av_unused uint32_t size)
static int decode_slice (AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
static int end_frame (AVCodecContext *avctx)


AVHWAccel ff_vc1_dxva2_hwaccel

Function Documentation

static void fill_picture_parameters ( AVCodecContext avctx,
struct dxva_context ctx,
const VC1Context v,
DXVA_PictureParameters *  pp 

Definition at line 35 of file dxva2_vc1.c.

Referenced by start_frame().

static void fill_slice ( AVCodecContext avctx,
DXVA_SliceInfo *  slice,
unsigned  position,
unsigned  size 

Definition at line 139 of file dxva2_vc1.c.

Referenced by decode_slice().

static int commit_bitstream_and_slice_buffer ( AVCodecContext avctx,
DXVA2_DecodeBufferDesc *  bs,
DXVA2_DecodeBufferDesc *  sc 

Definition at line 158 of file dxva2_vc1.c.

Referenced by end_frame().

static int start_frame ( AVCodecContext avctx,
av_unused const uint8_t buffer,
av_unused uint32_t  size 

Definition at line 214 of file dxva2_vc1.c.

static int decode_slice ( AVCodecContext avctx,
const uint8_t buffer,
uint32_t  size 

Definition at line 233 of file dxva2_vc1.c.

static int end_frame ( AVCodecContext avctx)

Definition at line 256 of file dxva2_vc1.c.

Variable Documentation

AVHWAccel ff_vc1_dxva2_hwaccel
Initial value:
= {
.name = "vc1_dxva2",
.start_frame = start_frame,
.decode_slice = decode_slice,
.end_frame = end_frame,
.priv_data_size = sizeof(struct dxva2_picture_context),

Definition at line 283 of file dxva2_vc1.c.