utils.c File Reference

#include "libavutil/common.h"
#include "libavutil/dict.h"
#include "libavutil/frame.h"
#include "libavutil/log.h"
#include "libavutil/mem.h"
#include "libavutil/opt.h"
#include "avresample.h"
#include "internal.h"
#include "audio_data.h"
#include "audio_convert.h"
#include "audio_mix.h"
#include "resample.h"

Go to the source code of this file.

Macros
#define	LICENSE_PREFIX   "libavresample license: "

Functions
int	avresample_open (AVAudioResampleContext *avr)
int	avresample_is_open (AVAudioResampleContext *avr)
void	avresample_close (AVAudioResampleContext *avr)
void	avresample_free (AVAudioResampleContext **avr)
static int	handle_buffered_output (AVAudioResampleContext *avr, AudioData *output, AudioData *converted)
int attribute_align_arg	avresample_convert (AVAudioResampleContext *avr, uint8_t **output, int out_plane_size, int out_samples, uint8_t *const *input, int in_plane_size, int in_samples)
int	avresample_config (AVAudioResampleContext *avr, AVFrame *out, AVFrame *in)
static int	config_changed (AVAudioResampleContext *avr, AVFrame *out, AVFrame *in)
static int	convert_frame (AVAudioResampleContext *avr, AVFrame *out, AVFrame *in)
static int	available_samples (AVFrame *out)
int	avresample_convert_frame (AVAudioResampleContext *avr, AVFrame *out, AVFrame *in)
int	avresample_get_matrix (AVAudioResampleContext *avr, double *matrix, int stride)
int	avresample_set_matrix (AVAudioResampleContext *avr, const double *matrix, int stride)
int	avresample_set_channel_mapping (AVAudioResampleContext *avr, const int *channel_map)
int	avresample_available (AVAudioResampleContext *avr)
int	avresample_get_out_samples (AVAudioResampleContext *avr, int in_nb_samples)
int	avresample_read (AVAudioResampleContext *avr, uint8_t **output, int nb_samples)
unsigned	avresample_version (void)
const char *	avresample_license (void)
const char *	avresample_configuration (void)

Macro Definition Documentation

LICENSE_PREFIX

#define LICENSE_PREFIX   "libavresample license: "

Function Documentation

handle_buffered_output()

static int handle_buffered_output ( AVAudioResampleContext *  avr, AudioData *  output, AudioData *  converted  )

static

Definition at line 287 of file utils.c.

Referenced by avresample_convert().

config_changed()

static int config_changed ( AVAudioResampleContext *  avr, AVFrame *  out, AVFrame *  in  )

static

Definition at line 526 of file utils.c.

Referenced by avresample_convert_frame().

convert_frame()

static int convert_frame ( AVAudioResampleContext *  avr, AVFrame *  out, AVFrame *  in  )

inlinestatic

Definition at line 550 of file utils.c.

Referenced by avresample_convert_frame().

available_samples()

static int available_samples ( AVFrame *  out )

inlinestatic

Definition at line 587 of file utils.c.

Referenced by avresample_convert_frame().