FFmpeg
Macros | Functions | Variables
vdpau_hevc.c File Reference
#include <vdpau/vdpau.h>
#include "avcodec.h"
#include "hevc/data.h"
#include "hevc/hevcdec.h"
#include "hwaccel_internal.h"
#include "vdpau.h"
#include "vdpau_internal.h"
#include "h265_profile_level.h"

Go to the source code of this file.

Macros

#define copy_field(name)   h265_raw_ptl->general_ ## name = general_ptl->name
 

Functions

static int vdpau_hevc_start_frame (AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
 
static int vdpau_hevc_decode_slice (AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
 
static int vdpau_hevc_end_frame (AVCodecContext *avctx)
 
static int ptl_convert (const PTLCommon *general_ptl, H265RawProfileTierLevel *h265_raw_ptl)
 
static int vdpau_hevc_parse_rext_profile (AVCodecContext *avctx, VdpDecoderProfile *vdp_profile)
 
static int vdpau_hevc_init (AVCodecContext *avctx)
 

Variables

static const uint8_t start_code_prefix [3] = { 0x00, 0x00, 0x01 }
 
const FFHWAccel ff_hevc_vdpau_hwaccel
 

Macro Definition Documentation

◆ copy_field

#define copy_field (   name)    h265_raw_ptl->general_ ## name = general_ptl->name

Function Documentation

◆ vdpau_hevc_start_frame()

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

Definition at line 34 of file vdpau_hevc.c.

◆ vdpau_hevc_decode_slice()

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

Definition at line 403 of file vdpau_hevc.c.

◆ vdpau_hevc_end_frame()

static int vdpau_hevc_end_frame ( AVCodecContext avctx)
static

Definition at line 421 of file vdpau_hevc.c.

◆ ptl_convert()

static int ptl_convert ( const PTLCommon general_ptl,
H265RawProfileTierLevel h265_raw_ptl 
)
static

Definition at line 436 of file vdpau_hevc.c.

Referenced by vdpau_hevc_parse_rext_profile().

◆ vdpau_hevc_parse_rext_profile()

static int vdpau_hevc_parse_rext_profile ( AVCodecContext avctx,
VdpDecoderProfile *  vdp_profile 
)
static

Definition at line 470 of file vdpau_hevc.c.

Referenced by vdpau_hevc_init().

◆ vdpau_hevc_init()

static int vdpau_hevc_init ( AVCodecContext avctx)
static

Definition at line 516 of file vdpau_hevc.c.

Variable Documentation

◆ start_code_prefix

const uint8_t start_code_prefix[3] = { 0x00, 0x00, 0x01 }
static

Definition at line 401 of file vdpau_hevc.c.

Referenced by vdpau_hevc_decode_slice().

◆ ff_hevc_vdpau_hwaccel

const FFHWAccel ff_hevc_vdpau_hwaccel
Initial value:
= {
.p.name = "hevc_vdpau",
.p.type = AVMEDIA_TYPE_VIDEO,
.p.pix_fmt = AV_PIX_FMT_VDPAU,
.start_frame = vdpau_hevc_start_frame,
.end_frame = vdpau_hevc_end_frame,
.decode_slice = vdpau_hevc_decode_slice,
.frame_priv_data_size = sizeof(struct vdpau_picture_context),
.priv_data_size = sizeof(VDPAUContext),
.caps_internal = HWACCEL_CAP_ASYNC_SAFE,
}

Definition at line 544 of file vdpau_hevc.c.

ff_vdpau_common_frame_params
int ff_vdpau_common_frame_params(AVCodecContext *avctx, AVBufferRef *hw_frames_ctx)
Definition: vdpau.c:123
vdpau_picture_context
Definition: vdpau_internal.h:98
vdpau_hevc_decode_slice
static int vdpau_hevc_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
Definition: vdpau_hevc.c:403
vdpau_hevc_init
static int vdpau_hevc_init(AVCodecContext *avctx)
Definition: vdpau_hevc.c:516
HWACCEL_CAP_ASYNC_SAFE
#define HWACCEL_CAP_ASYNC_SAFE
Header providing the internals of AVHWAccel.
Definition: hwaccel_internal.h:31
ff_vdpau_common_uninit
int ff_vdpau_common_uninit(AVCodecContext *avctx)
Definition: vdpau.c:293
VDPAUContext
Definition: vdpau_internal.h:73
init
int(* init)(AVBSFContext *ctx)
Definition: dts2pts.c:368
AV_PIX_FMT_VDPAU
@ AV_PIX_FMT_VDPAU
HW acceleration through VDPAU, Picture.data[3] contains a VdpVideoSurface.
Definition: pixfmt.h:194
vdpau_hevc_start_frame
static int vdpau_hevc_start_frame(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
Definition: vdpau_hevc.c:34
vdpau_hevc_end_frame
static int vdpau_hevc_end_frame(AVCodecContext *avctx)
Definition: vdpau_hevc.c:421
AV_CODEC_ID_HEVC
@ AV_CODEC_ID_HEVC
Definition: codec_id.h:228
AVMEDIA_TYPE_VIDEO
@ AVMEDIA_TYPE_VIDEO
Definition: avutil.h:201