encode_audio.c File Reference

#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <libavcodec/avcodec.h>
#include <libavutil/channel_layout.h>
#include <libavutil/common.h>
#include <libavutil/frame.h>
#include <libavutil/samplefmt.h>

Go to the source code of this file.

Functions
static int	check_sample_fmt (const AVCodec *codec, enum AVSampleFormat sample_fmt)
static int	select_sample_rate (const AVCodec *codec)
static int	select_channel_layout (const AVCodec *codec, AVChannelLayout *dst)
static void	encode (AVCodecContext *ctx, AVFrame *frame, AVPacket *pkt, FILE *output)
int	main (int argc, char **argv)

Detailed Description

audio encoding with libavcodec API example.

Definition in file encode_audio.c.

Function Documentation

check_sample_fmt()

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

static

Examples

encode_audio.c.

Definition at line 42 of file encode_audio.c.

Referenced by main().

select_sample_rate()

static int select_sample_rate ( const AVCodec *  codec )

static

Examples

encode_audio.c.

Definition at line 55 of file encode_audio.c.

Referenced by main().

select_channel_layout()

static int select_channel_layout ( const AVCodec *  codec, AVChannelLayout *  dst  )

static

Examples

encode_audio.c.

Definition at line 73 of file encode_audio.c.

Referenced by main().

encode()

static void encode ( AVCodecContext *  ctx, AVFrame *  frame, AVPacket *  pkt, FILE *  output  )

static

Examples

encode_audio.c.

Definition at line 94 of file encode_audio.c.

Referenced by avcodec_string(), celt_exp_rotation(), ff_celt_bitalloc(), ff_celt_pvq_init(), main(), mov_text_encode_frame(), and show_formats_devices().

main()

int main	(	int	argc,
		char **	argv
	)

Examples

encode_audio.c.

Definition at line 122 of file encode_audio.c.