nvdec_av1.c File Reference

#include "avcodec.h"
#include "nvdec.h"
#include "decode.h"
#include "internal.h"
#include "av1dec.h"

Go to the source code of this file.

Functions
static int	get_bit_depth_from_seq (const AV1RawSequenceHeader *seq)
static int	nvdec_av1_start_frame (AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
static int	nvdec_av1_decode_slice (AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
static int	nvdec_av1_frame_params (AVCodecContext *avctx, AVBufferRef *hw_frames_ctx)

Variables
const AVHWAccel	ff_av1_nvdec_hwaccel

Function Documentation

get_bit_depth_from_seq()

static int get_bit_depth_from_seq ( const AV1RawSequenceHeader *  seq )

static

Definition at line 30 of file nvdec_av1.c.

Referenced by nvdec_av1_start_frame().

nvdec_av1_start_frame()

static int nvdec_av1_start_frame ( AVCodecContext *  avctx, const uint8_t *  buffer, uint32_t  size  )

static

Definition at line 40 of file nvdec_av1.c.

nvdec_av1_decode_slice()

static int nvdec_av1_decode_slice ( AVCodecContext *  avctx, const uint8_t *  buffer, uint32_t  size  )

static

Definition at line 287 of file nvdec_av1.c.

nvdec_av1_frame_params()

static int nvdec_av1_frame_params ( AVCodecContext *  avctx, AVBufferRef *  hw_frames_ctx  )

static

Definition at line 334 of file nvdec_av1.c.

Variable Documentation

ff_av1_nvdec_hwaccel

const AVHWAccel ff_av1_nvdec_hwaccel

Initial value:

= {
    .name                 = "av1_nvdec",
    .type                 = AVMEDIA_TYPE_VIDEO,
    .id                   = AV_CODEC_ID_AV1,
    .pix_fmt              = AV_PIX_FMT_CUDA,
    .start_frame          = nvdec_av1_start_frame,
    .end_frame            = ff_nvdec_simple_end_frame,
    .decode_slice         = nvdec_av1_decode_slice,
    .frame_params         = nvdec_av1_frame_params,
    .init                 = ff_nvdec_decode_init,
    .uninit               = ff_nvdec_decode_uninit,
    .priv_data_size       = sizeof(NVDECContext),
}

Definition at line 340 of file nvdec_av1.c.