FFmpeg  4.0
Functions | Variables
vdpau_hevc.c File Reference
#include <vdpau/vdpau.h>
#include "avcodec.h"
#include "internal.h"
#include "hevc_data.h"
#include "hevcdec.h"
#include "hwaccel.h"
#include "vdpau.h"
#include "vdpau_internal.h"

Go to the source code of this file.

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 vdpau_hevc_init (AVCodecContext *avctx)
 

Variables

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

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 33 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 363 of file vdpau_hevc.c.

◆ vdpau_hevc_end_frame()

static int vdpau_hevc_end_frame ( AVCodecContext avctx)
static

Definition at line 381 of file vdpau_hevc.c.

◆ vdpau_hevc_init()

static int vdpau_hevc_init ( AVCodecContext avctx)
static

Definition at line 394 of file vdpau_hevc.c.

Variable Documentation

◆ start_code_prefix

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

Definition at line 361 of file vdpau_hevc.c.

Referenced by vdpau_hevc_decode_slice().

◆ ff_hevc_vdpau_hwaccel

const AVHWAccel ff_hevc_vdpau_hwaccel
Initial value:
= {
.name = "hevc_vdpau",
.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,
}
static av_cold int init(AVCodecContext *avctx)
Definition: avrndec.c:35
int ff_vdpau_common_uninit(AVCodecContext *avctx)
Definition: vdpau.c:280
static int vdpau_hevc_end_frame(AVCodecContext *avctx)
Definition: vdpau_hevc.c:381
static int vdpau_hevc_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
Definition: vdpau_hevc.c:363
static int vdpau_hevc_init(AVCodecContext *avctx)
Definition: vdpau_hevc.c:394
int ff_vdpau_common_frame_params(AVCodecContext *avctx, AVBufferRef *hw_frames_ctx)
Definition: vdpau.c:114
static int vdpau_hevc_start_frame(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
Definition: vdpau_hevc.c:33
HW acceleration through VDPAU, Picture.data[3] contains a VdpVideoSurface.
Definition: pixfmt.h:193
#define HWACCEL_CAP_ASYNC_SAFE
Definition: hwaccel.h:26

Definition at line 416 of file vdpau_hevc.c.