dxva2_av1.c File Reference

#include "config_components.h"
#include "libavutil/avassert.h"
#include "libavutil/pixdesc.h"
#include "dxva2_internal.h"
#include "av1dec.h"
#include "hwaccel_internal.h"

Go to the source code of this file.

Data Structures
struct	AV1DXVAContext
struct	av1_dxva2_picture_context

Macros
#define	MAX_TILES   256

Functions
static int	get_bit_depth_from_seq (const AV1RawSequenceHeader *seq)
int	ff_dxva2_av1_fill_picture_parameters (const AVCodecContext *avctx, AVDXVAContext *ctx, DXVA_PicParams_AV1 *pp)
static int	dxva2_av1_start_frame (AVCodecContext *avctx, av_unused const uint8_t *buffer, av_unused uint32_t size)
static int	dxva2_av1_decode_slice (AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
static int	commit_bitstream_and_slice_buffer (AVCodecContext *avctx, DECODER_BUFFER_DESC *bs, DECODER_BUFFER_DESC *sc)
static int	dxva2_av1_end_frame (AVCodecContext *avctx)
static int	dxva2_av1_uninit (AVCodecContext *avctx)

Macro Definition Documentation

MAX_TILES

#define MAX_TILES   256

Definition at line 32 of file dxva2_av1.c.

Function Documentation

get_bit_depth_from_seq()

static int get_bit_depth_from_seq ( const AV1RawSequenceHeader *  seq )

static

Definition at line 49 of file dxva2_av1.c.

Referenced by ff_dxva2_av1_fill_picture_parameters().

ff_dxva2_av1_fill_picture_parameters()

int ff_dxva2_av1_fill_picture_parameters	(	const AVCodecContext *	avctx,
		AVDXVAContext *	ctx,
		DXVA_PicParams_AV1 *	pp
	)

Definition at line 59 of file dxva2_av1.c.

Referenced by d3d12va_av1_start_frame(), and dxva2_av1_start_frame().

dxva2_av1_start_frame()

static int dxva2_av1_start_frame ( AVCodecContext *  avctx, av_unused const uint8_t *  buffer, av_unused uint32_t  size  )

static

Definition at line 273 of file dxva2_av1.c.

dxva2_av1_decode_slice()

static int dxva2_av1_decode_slice ( AVCodecContext *  avctx, const uint8_t *  buffer, uint32_t  size  )

static

Definition at line 294 of file dxva2_av1.c.

commit_bitstream_and_slice_buffer()

static int commit_bitstream_and_slice_buffer ( AVCodecContext *  avctx, DECODER_BUFFER_DESC *  bs, DECODER_BUFFER_DESC *  sc  )

static

Definition at line 349 of file dxva2_av1.c.

Referenced by dxva2_av1_end_frame().

dxva2_av1_end_frame()

static int dxva2_av1_end_frame ( AVCodecContext *  avctx )

static

Definition at line 435 of file dxva2_av1.c.

dxva2_av1_uninit()

static int dxva2_av1_uninit ( AVCodecContext *  avctx )

static

Definition at line 452 of file dxva2_av1.c.