nvdec.h File Reference

#include "compat/cuda/dynlink_loader.h"
#include <stdint.h>
#include "libavutil/buffer.h"
#include "libavutil/frame.h"
#include "avcodec.h"

Go to the source code of this file.

Data Structures
struct	NVDECFrame
struct	NVDECContext

Macros
#define	NVDECAPI_CHECK_VERSION(major, minor)

Functions
int	ff_nvdec_decode_init (AVCodecContext *avctx)
int	ff_nvdec_decode_uninit (AVCodecContext *avctx)
int	ff_nvdec_start_frame (AVCodecContext *avctx, AVFrame *frame)
int	ff_nvdec_start_frame_sep_ref (AVCodecContext *avctx, AVFrame *frame, int has_sep_ref)
int	ff_nvdec_end_frame (AVCodecContext *avctx)
int	ff_nvdec_simple_end_frame (AVCodecContext *avctx)
int	ff_nvdec_simple_decode_slice (AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
int	ff_nvdec_frame_params (AVCodecContext *avctx, AVBufferRef *hw_frames_ctx, enum AVPixelFormat hw_format, int dpb_size, int supports_444)
int	ff_nvdec_get_ref_idx (AVFrame *frame)

Macro Definition Documentation

NVDECAPI_CHECK_VERSION

#define NVDECAPI_CHECK_VERSION	(		major,
			minor )

Value:

    ((major) < 8 || ((major) == 8 && (minor) <= 0))

Definition at line 40 of file nvdec.h.

Function Documentation

ff_nvdec_decode_init()

int ff_nvdec_decode_init

(

AVCodecContext *

avctx

)

Definition at line 404 of file nvdec.c.

Referenced by nvdec_hevc_decode_init().

ff_nvdec_decode_uninit()

int ff_nvdec_decode_uninit

(

AVCodecContext *

avctx

)

Definition at line 297 of file nvdec.c.

Referenced by ff_nvdec_decode_init().

ff_nvdec_start_frame()

int ff_nvdec_start_frame	(	AVCodecContext *	avctx,
		AVFrame *	frame )

Definition at line 946 of file nvdec.c.

Referenced by ff_nvdec_start_frame_sep_ref(), nvdec_h264_start_frame(), nvdec_hevc_start_frame(), nvdec_mjpeg_start_frame(), nvdec_mpeg12_start_frame(), nvdec_mpeg4_start_frame(), nvdec_vc1_start_frame(), nvdec_vp8_start_frame(), and nvdec_vp9_start_frame().

ff_nvdec_start_frame_sep_ref()

int ff_nvdec_start_frame_sep_ref	(	AVCodecContext *	avctx,
		AVFrame *	frame,
		int	has_sep_ref )

Definition at line 984 of file nvdec.c.

Referenced by nvdec_av1_start_frame().

ff_nvdec_end_frame()

int ff_nvdec_end_frame

(

AVCodecContext *

avctx

)

Definition at line 1014 of file nvdec.c.

Referenced by ff_nvdec_simple_end_frame().

ff_nvdec_simple_end_frame()

int ff_nvdec_simple_end_frame

(

AVCodecContext *

avctx

)

Definition at line 1051 of file nvdec.c.

ff_nvdec_simple_decode_slice()

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

Definition at line 1061 of file nvdec.c.

Referenced by nvdec_mjpeg_start_frame(), and nvdec_mpeg4_start_frame().

ff_nvdec_frame_params()

int ff_nvdec_frame_params	(	AVCodecContext *	avctx,
		AVBufferRef *	hw_frames_ctx,
		enum AVPixelFormat	hw_format,
		int	dpb_size,
		int	supports_444 )

Definition at line 1083 of file nvdec.c.

Referenced by nvdec_av1_frame_params(), nvdec_h264_frame_params(), nvdec_hevc_frame_params(), nvdec_mjpeg_frame_params(), nvdec_mpeg12_frame_params(), nvdec_mpeg4_frame_params(), nvdec_vc1_frame_params(), nvdec_vp8_frame_params(), and nvdec_vp9_frame_params().

ff_nvdec_get_ref_idx()

int ff_nvdec_get_ref_idx

(

AVFrame *

frame

)

Definition at line 1180 of file nvdec.c.

Referenced by nvdec_av1_start_frame(), nvdec_mpeg12_start_frame(), nvdec_mpeg4_start_frame(), nvdec_vc1_start_frame(), nvdec_vp9_start_frame(), and safe_get_ref_idx().