iLBC_encode.c File Reference

#include <inttypes.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include "ilbc.h"
#include "LPCencode.h"
#include "FrameClassify.h"
#include "StateSearchW.h"
#include "StateConstructW.h"
#include "helpfun.h"
#include "constants.h"
#include "packing.h"
#include "iCBSearch.h"
#include "iCBConstruct.h"
#include "hpInput.h"
#include "anaFilter.h"
#include "syntFilter.h"

Functions
ilbc_encode_state_t *	ilbc_encode_init (ilbc_encode_state_t *s, int mode)
int	ilbc_encode_release (ilbc_encode_state_t *s)
int	ilbc_encode (ilbc_encode_state_t *s, uint8_t bytes[], const int16_t amp[], int len)

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Detailed Description

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Function Documentation

int ilbc_encode	(	ilbc_encode_state_t *	s,
		uint8_t	bytes[],
		const int16_t	amp[],
		int	len
	)

Encode a buffer of linear PCM data to iLBC

Parameters:

s	The iLBC encode context.
bytes	The iLBC data produced.
amp	The audio sample buffer.
len	The number of samples in the buffer.

Returns:

The number of bytes of iLBC data produced.

ilbc_encode_state_t* ilbc_encode_init	(	ilbc_encode_state_t *	s,
		int	mode
	)

Initialise an iLBC encode context.

Parameters:

s	The iLBC encode context.
mode	The frame size.

Returns:

A pointer to the iLBC encode context, or NULL for error.