audio_fifo.c File Reference

#include <stdlib.h>
#include <stdio.h>
#include <inttypes.h>
#include "libavutil/mem.h"
#include "libavutil/audio_fifo.c"

Go to the source code of this file.

Data Structures
struct	TestStruct

Macros
#define	MAX_CHANNELS   32

Functions
static void	free_data_planes (AVAudioFifo *afifo, void **output_data)
static void	ERROR (const char *str)
static void	print_audio_bytes (const TestStruct *test_sample, void **data_planes, int nb_samples)
static int	read_samples_from_audio_fifo (AVAudioFifo *afifo, void ***output, int nb_samples)
static int	write_samples_to_audio_fifo (AVAudioFifo *afifo, const TestStruct *test_sample, int nb_samples, int offset)
static void	test_function (const TestStruct *test_sample)
int	main (void)

Variables
static const uint8_t	data_U8 [] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 }
static const int16_t	data_S16 [] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 }
static const float	data_FLT [] = {0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0}
static const TestStruct	test_struct []

Macro Definition Documentation

MAX_CHANNELS

#define MAX_CHANNELS   32

Definition at line 25 of file audio_fifo.c.

Referenced by write_samples_to_audio_fifo().

Function Documentation

free_data_planes()

static void free_data_planes ( AVAudioFifo *  afifo, void **  output_data  )

static

Definition at line 48 of file audio_fifo.c.

Referenced by read_samples_from_audio_fifo(), and test_function().

ERROR()

static void ERROR ( const char *  str )

static

Definition at line 57 of file audio_fifo.c.

Referenced by main(), read_samples_from_audio_fifo(), and test_function().

print_audio_bytes()

static void print_audio_bytes ( const TestStruct *  test_sample, void **  data_planes, int  nb_samples  )

static

Definition at line 63 of file audio_fifo.c.

Referenced by test_function().

read_samples_from_audio_fifo()

static int read_samples_from_audio_fifo ( AVAudioFifo *  afifo, void ***  output, int  nb_samples  )

static

Definition at line 83 of file audio_fifo.c.

Referenced by test_function().

write_samples_to_audio_fifo()

static int write_samples_to_audio_fifo ( AVAudioFifo *  afifo, const TestStruct *  test_sample, int  nb_samples, int  offset  )

static

Definition at line 105 of file audio_fifo.c.

Referenced by test_function().

test_function()

static void test_function ( const TestStruct *  test_sample )

static

Definition at line 126 of file audio_fifo.c.

Referenced by main().

main()

int main

(

void

)

Definition at line 191 of file audio_fifo.c.

Variable Documentation

data_U8

const uint8_t data_U8[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 }

static

Definition at line 35 of file audio_fifo.c.

data_S16

const int16_t data_S16[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 }

static

Definition at line 36 of file audio_fifo.c.

data_FLT

const float data_FLT[] = {0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0}

static

Definition at line 37 of file audio_fifo.c.

test_struct

const TestStruct test_struct[]

static

Initial value:

= {
    {.format = AV_SAMPLE_FMT_U8   , .nb_ch = 1, .data_planes = {data_U8 ,             }, .nb_samples_pch = 12},
    {.format = AV_SAMPLE_FMT_U8P  , .nb_ch = 2, .data_planes = {data_U8 , data_U8 +6, }, .nb_samples_pch = 6 },
    {.format = AV_SAMPLE_FMT_S16  , .nb_ch = 1, .data_planes = {data_S16,             }, .nb_samples_pch = 12},
    {.format = AV_SAMPLE_FMT_S16P , .nb_ch = 2, .data_planes = {data_S16, data_S16+6, }, .nb_samples_pch = 6 },
    {.format = AV_SAMPLE_FMT_FLT  , .nb_ch = 1, .data_planes = {data_FLT,             }, .nb_samples_pch = 12},
    {.format = AV_SAMPLE_FMT_FLTP , .nb_ch = 2, .data_planes = {data_FLT, data_FLT+6, }, .nb_samples_pch = 6 }
}

Definition at line 39 of file audio_fifo.c.

Referenced by main().