api-example.c File Reference

libavcodec API use example. More...

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "libavcodec/avcodec.h"
#include "libavutil/channel_layout.h"
#include "libavutil/common.h"
#include "libavutil/imgutils.h"
#include "libavutil/mathematics.h"
#include "libavutil/samplefmt.h"

Go to the source code of this file.

Macros
#define	INBUF_SIZE   4096
#define	AUDIO_INBUF_SIZE   20480
#define	AUDIO_REFILL_THRESH   4096

Functions
static int	check_sample_fmt (AVCodec *codec, enum AVSampleFormat sample_fmt)
static int	select_sample_rate (AVCodec *codec)
static int	select_channel_layout (AVCodec *codec)
static void	audio_encode_example (const char *filename)
static void	audio_decode_example (const char *outfilename, const char *filename)
static void	video_encode_example (const char *filename)
static void	pgm_save (unsigned char *buf, int wrap, int xsize, int ysize, char *filename)
static void	video_decode_example (const char *outfilename, const char *filename)
int	main (int argc, char **argv)

Detailed Description

libavcodec API use example.

Definition in file api-example.c.

Macro Definition Documentation

#define AUDIO_INBUF_SIZE   20480

Examples:

libavcodec/api-example.c.

Definition at line 47 of file api-example.c.

Referenced by audio_decode_example().

#define AUDIO_REFILL_THRESH   4096

Examples:

libavcodec/api-example.c.

Definition at line 48 of file api-example.c.

Referenced by audio_decode_example().

#define INBUF_SIZE   4096

Examples:

libavcodec/api-example.c.

Definition at line 46 of file api-example.c.

Referenced by video_decode_example().

Function Documentation

static void audio_decode_example ( const char *  outfilename, const char *  filename  )

static

Examples:

libavcodec/api-example.c.

Definition at line 223 of file api-example.c.

Referenced by main().

static void audio_encode_example ( const char *  filename )

static

Examples:

libavcodec/api-example.c.

Definition at line 106 of file api-example.c.

Referenced by main().

static int check_sample_fmt ( AVCodec *  codec, enum AVSampleFormat  sample_fmt  )

static

Examples:

libavcodec/api-example.c.

Definition at line 51 of file api-example.c.

Referenced by audio_encode_example().

int main	(	int	argc,
		char **	argv
	)

Definition at line 575 of file api-example.c.

static void pgm_save ( unsigned char *  buf, int  wrap, int  xsize, int  ysize, char *  filename  )

static

Examples:

libavcodec/api-example.c.

Definition at line 443 of file api-example.c.

Referenced by video_decode_example().

static int select_channel_layout ( AVCodec *  codec )

static

Examples:

libavcodec/api-example.c.

Definition at line 81 of file api-example.c.

Referenced by audio_encode_example().

static int select_sample_rate ( AVCodec *  codec )

static

Examples:

libavcodec/api-example.c.

Definition at line 64 of file api-example.c.

Referenced by audio_encode_example().

static void video_decode_example ( const char *  outfilename, const char *  filename  )

static

Examples:

libavcodec/api-example.c.

Definition at line 456 of file api-example.c.

Referenced by main().

static void video_encode_example ( const char *  filename )

static

Examples:

libavcodec/api-example.c.

Definition at line 317 of file api-example.c.

Referenced by main().