FFmpeg
Macros | Functions
decode_audio.c File Reference
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <libavutil/frame.h>
#include <libavutil/mem.h>
#include <libavcodec/avcodec.h>

Go to the source code of this file.

Macros

#define AUDIO_INBUF_SIZE   20480
 
#define AUDIO_REFILL_THRESH   4096
 

Functions

static int get_format_from_sample_fmt (const char **fmt, enum AVSampleFormat sample_fmt)
 
static void decode (AVCodecContext *dec_ctx, AVPacket *pkt, AVFrame *frame, FILE *outfile)
 
int main (int argc, char **argv)
 

Detailed Description

audio decoding with libavcodec API example

Definition in file decode_audio.c.

Macro Definition Documentation

◆ AUDIO_INBUF_SIZE

#define AUDIO_INBUF_SIZE   20480
Examples
decode_audio.c.

Definition at line 39 of file decode_audio.c.

◆ AUDIO_REFILL_THRESH

#define AUDIO_REFILL_THRESH   4096
Examples
decode_audio.c.

Definition at line 40 of file decode_audio.c.

Function Documentation

◆ get_format_from_sample_fmt()

static int get_format_from_sample_fmt ( const char **  fmt,
enum AVSampleFormat  sample_fmt 
)
static
Examples
decode_audio.c.

Definition at line 42 of file decode_audio.c.

Referenced by main().

◆ decode()

static void decode ( AVCodecContext dec_ctx,
AVPacket pkt,
AVFrame frame,
FILE *  outfile 
)
static
Examples
decode_audio.c.

Definition at line 71 of file decode_audio.c.

Referenced by apply_tns(), dxva2_init_pool(), main(), and show_formats_devices().

◆ main()

int main ( int  argc,
char **  argv 
)
Examples
decode_audio.c.

Definition at line 105 of file decode_audio.c.