vaapi_hevc.c File Reference

#include <va/va.h>
#include <va/va_dec_hevc.h>
#include "avcodec.h"
#include "hevcdec.h"
#include "hwaccel.h"
#include "vaapi_decode.h"

Go to the source code of this file.

Data Structures
struct	VAAPIDecodePictureHEVC

Functions
static void	init_vaapi_pic (VAPictureHEVC *va_pic)
static void	fill_vaapi_pic (VAPictureHEVC *va_pic, const HEVCFrame *pic, int rps_type)
static int	find_frame_rps_type (const HEVCContext *h, const HEVCFrame *pic)
static void	fill_vaapi_reference_frames (const HEVCContext *h, VAPictureParameterBufferHEVC *pp)
static int	vaapi_hevc_start_frame (AVCodecContext *avctx, av_unused const uint8_t *buffer, av_unused uint32_t size)
static int	vaapi_hevc_end_frame (AVCodecContext *avctx)
static void	fill_pred_weight_table (const HEVCContext *h, const SliceHeader *sh, VASliceParameterBufferHEVC *slice_param)
static uint8_t	get_ref_pic_index (const HEVCContext *h, const HEVCFrame *frame)
static int	vaapi_hevc_decode_slice (AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)

Variables
const AVHWAccel	ff_hevc_vaapi_hwaccel

Function Documentation

init_vaapi_pic()

static void init_vaapi_pic ( VAPictureHEVC *  va_pic )

static

Definition at line 40 of file vaapi_hevc.c.

Referenced by fill_vaapi_reference_frames().

fill_vaapi_pic()

static void fill_vaapi_pic ( VAPictureHEVC *  va_pic, const HEVCFrame *  pic, int  rps_type  )

static

Definition at line 47 of file vaapi_hevc.c.

Referenced by fill_vaapi_reference_frames(), and vaapi_hevc_start_frame().

find_frame_rps_type()

static int find_frame_rps_type ( const HEVCContext *  h, const HEVCFrame *  pic  )

static

Definition at line 64 of file vaapi_hevc.c.

Referenced by fill_vaapi_reference_frames().

fill_vaapi_reference_frames()

static void fill_vaapi_reference_frames ( const HEVCContext *  h, VAPictureParameterBufferHEVC *  pp  )

static

Definition at line 87 of file vaapi_hevc.c.

Referenced by vaapi_hevc_start_frame().

vaapi_hevc_start_frame()

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

static

Definition at line 110 of file vaapi_hevc.c.

vaapi_hevc_end_frame()

static int vaapi_hevc_end_frame ( AVCodecContext *  avctx )

static

Definition at line 256 of file vaapi_hevc.c.

fill_pred_weight_table()

static void fill_pred_weight_table ( const HEVCContext *  h, const SliceHeader *  sh, VASliceParameterBufferHEVC *  slice_param  )

static

Definition at line 282 of file vaapi_hevc.c.

Referenced by vaapi_hevc_decode_slice().

get_ref_pic_index()

static uint8_t get_ref_pic_index ( const HEVCContext *  h, const HEVCFrame *  frame  )

static

Definition at line 332 of file vaapi_hevc.c.

Referenced by vaapi_hevc_decode_slice().

vaapi_hevc_decode_slice()

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

static

Definition at line 351 of file vaapi_hevc.c.

Variable Documentation

ff_hevc_vaapi_hwaccel

const AVHWAccel ff_hevc_vaapi_hwaccel

Initial value:

= {
    .name                 = "hevc_vaapi",
    .type                 = AVMEDIA_TYPE_VIDEO,
    .id                   = AV_CODEC_ID_HEVC,
    .pix_fmt              = AV_PIX_FMT_VAAPI,
    .start_frame          = vaapi_hevc_start_frame,
    .end_frame            = vaapi_hevc_end_frame,
    .decode_slice         = vaapi_hevc_decode_slice,
    .frame_priv_data_size = sizeof(VAAPIDecodePictureHEVC),
    .init                 = ff_vaapi_decode_init,
    .uninit               = ff_vaapi_decode_uninit,
    .frame_params         = ff_vaapi_common_frame_params,
    .priv_data_size       = sizeof(VAAPIDecodeContext),
    .caps_internal        = HWACCEL_CAP_ASYNC_SAFE,
}

Definition at line 426 of file vaapi_hevc.c.