#include "libavutil/buffer.h"
#include "libavutil/mathematics.h"
#include "libavutil/hwcontext.h"
#include "libavutil/hwcontext_cuda.h"
#include "libavutil/fifo.h"
#include "libavutil/log.h"
#include "avcodec.h"
#include "internal.h"
#include <nvcuvid.h>

Data Structures
struct	CuvidContext

Macros
#define	MAX_FRAME_COUNT 20

#define	CHECK_CU(x) check_cu(avctx, (x), #x)

#define	DEFINE_CUVID_CODEC(x, X)

Functions
static int	check_cu (AVCodecContext avctx, CUresult err, const char func)

static int CUDAAPI	cuvid_handle_video_sequence (void opaque, CUVIDEOFORMAT format)

static int CUDAAPI	cuvid_handle_picture_decode (void opaque, CUVIDPICPARAMS picparams)

static int CUDAAPI	cuvid_handle_picture_display (void opaque, CUVIDPARSERDISPINFO dispinfo)

static int	cuvid_decode_frame (AVCodecContext avctx, void data, int got_frame, AVPacket avpkt)

static av_cold int	cuvid_decode_end (AVCodecContext *avctx)

static void	cuvid_ctx_free (AVHWDeviceContext *ctx)

static int	cuvid_test_dummy_decoder (AVCodecContext avctx, CUVIDPARSERPARAMS cuparseinfo)

static av_cold int	cuvid_decode_init (AVCodecContext *avctx)

Macro Definition Documentation

#define MAX_FRAME_COUNT 20

Definition at line 34 of file cuvid.c.

Referenced by cuvid_decode_init(), cuvid_handle_video_sequence(), and cuvid_test_dummy_decoder().

#define CHECK_CU ( x ) check_cu(avctx, (x), #x)

Definition at line 75 of file cuvid.c.

Referenced by cuvid_decode_init(), cuvid_handle_picture_decode(), cuvid_handle_video_sequence(), and cuvid_test_dummy_decoder().

#define DEFINE_CUVID_CODEC	(	x,
		X
	)

Value:

AVHWAccel ff_##x##_cuvid_hwaccel = { \
        .name           = #x "_cuvid", \
        .type           = AVMEDIA_TYPE_VIDEO, \
        .id             = AV_CODEC_ID_##X, \
        .pix_fmt        = AV_PIX_FMT_CUDA, \
    }; \
    AVCodec ff_##x##_cuvid_decoder = { \
        .name           = #x "_cuvid", \
        .long_name      = NULL_IF_CONFIG_SMALL("Nvidia CUVID " #X " decoder"), \
        .type           = AVMEDIA_TYPE_VIDEO, \
        .id             = AV_CODEC_ID_##X, \
        .priv_data_size = sizeof(CuvidContext), \
        .init           = cuvid_decode_init, \
        .close          = cuvid_decode_end, \
        .decode         = cuvid_decode_frame, \
        .capabilities   = AV_CODEC_CAP_DELAY, \
        .pix_fmts       = (const enum AVPixelFormat[]){ AV_PIX_FMT_CUDA, \
                                                        AV_PIX_FMT_NV12, \
                                                        AV_PIX_FMT_NONE }, \
    };