nvdec_hevc.c File Reference

#include <stdint.h>
#include <string.h>
#include "libavutil/mem.h"
#include "avcodec.h"
#include "nvdec.h"
#include "decode.h"
#include "internal.h"
#include "hevc/hevcdec.h"
#include "hevc/data.h"
#include "hwaccel_internal.h"

Go to the source code of this file.

Functions
static void	dpb_add (CUVIDHEVCPICPARAMS *pp, int idx, const HEVCFrame *src)
static void	fill_scaling_lists (CUVIDHEVCPICPARAMS *ppc, const HEVCContext *s)
static int	nvdec_hevc_start_frame (AVCodecContext *avctx, const AVBufferRef *buffer_ref, const uint8_t *buffer, uint32_t size)
static int	nvdec_hevc_decode_slice (AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
static int	nvdec_hevc_frame_params (AVCodecContext *avctx, AVBufferRef *hw_frames_ctx)
static int	nvdec_hevc_decode_init (AVCodecContext *avctx)

Variables
const FFHWAccel	ff_hevc_nvdec_hwaccel

Function Documentation

dpb_add()

static void dpb_add ( CUVIDHEVCPICPARAMS *  pp, int  idx, const HEVCFrame *  src  )

static

Definition at line 35 of file nvdec_hevc.c.

Referenced by nvdec_hevc_start_frame().

fill_scaling_lists()

static void fill_scaling_lists ( CUVIDHEVCPICPARAMS *  ppc, const HEVCContext *  s  )

static

Definition at line 45 of file nvdec_hevc.c.

Referenced by nvdec_hevc_start_frame().

nvdec_hevc_start_frame()

static int nvdec_hevc_start_frame ( AVCodecContext *  avctx, const AVBufferRef *  buffer_ref, const uint8_t *  buffer, uint32_t  size  )

static

Definition at line 72 of file nvdec_hevc.c.

nvdec_hevc_decode_slice()

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

static

Definition at line 274 of file nvdec_hevc.c.

nvdec_hevc_frame_params()

static int nvdec_hevc_frame_params ( AVCodecContext *  avctx, AVBufferRef *  hw_frames_ctx  )

static

Definition at line 301 of file nvdec_hevc.c.

nvdec_hevc_decode_init()

static int nvdec_hevc_decode_init ( AVCodecContext *  avctx )

static

Definition at line 309 of file nvdec_hevc.c.

Variable Documentation

ff_hevc_nvdec_hwaccel

const FFHWAccel ff_hevc_nvdec_hwaccel

Initial value:

= {
    .p.name               = "hevc_nvdec",
    .p.type               = AVMEDIA_TYPE_VIDEO,
    .p.id                 = AV_CODEC_ID_HEVC,
    .p.pix_fmt            = AV_PIX_FMT_CUDA,
    .start_frame          = nvdec_hevc_start_frame,
    .end_frame            = ff_nvdec_end_frame,
    .decode_slice         = nvdec_hevc_decode_slice,
    .frame_params         = nvdec_hevc_frame_params,
    .init                 = nvdec_hevc_decode_init,
    .uninit               = ff_nvdec_decode_uninit,
    .priv_data_size       = sizeof(NVDECContext),
}

Definition at line 324 of file nvdec_hevc.c.