vaapi_encode.c File Reference

Intel VAAPI-accelerated encoding example. More...

#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <libavcodec/avcodec.h>
#include <libavutil/pixdesc.h>
#include <libavutil/hwcontext.h>

Go to the source code of this file.

Functions
static int	set_hwframe_ctx (AVCodecContext *ctx, AVBufferRef *hw_device_ctx)
static int	encode_write (AVCodecContext *avctx, AVFrame *frame, FILE *fout)
int	main (int argc, char *argv[])

Variables
static int	width
static int	height
static AVBufferRef *	hw_device_ctx = NULL

Detailed Description

Intel VAAPI-accelerated encoding example.

Definition in file vaapi_encode.c.

Function Documentation

set_hwframe_ctx()

static int set_hwframe_ctx ( AVCodecContext *  ctx, AVBufferRef *  hw_device_ctx  )

static

Examples:

vaapi_encode.c.

Definition at line 42 of file vaapi_encode.c.

Referenced by main().

encode_write()

static int encode_write ( AVCodecContext *  avctx, AVFrame *  frame, FILE *  fout  )

static

Examples:

vaapi_encode.c.

Definition at line 72 of file vaapi_encode.c.

Referenced by main().

main()

int main	(	int	argc,
		char *	argv[]
	)

Examples:

vaapi_encode.c.

Definition at line 100 of file vaapi_encode.c.

Variable Documentation

width

int width

static

Definition at line 39 of file vaapi_encode.c.

Referenced by main(), and set_hwframe_ctx().

height

int height

static

Examples:

vaapi_encode.c.

Definition at line 39 of file vaapi_encode.c.

Referenced by main(), and set_hwframe_ctx().

hw_device_ctx

AVBufferRef* hw_device_ctx = NULL

static

Examples:

vaapi_encode.c.

Definition at line 40 of file vaapi_encode.c.