mirror of
https://github.com/signalwire/freeswitch.git
synced 2025-02-11 04:32:50 +00:00
32 lines
1.2 KiB
C
32 lines
1.2 KiB
C
|
/*
|
||
|
|
* iLBC - a library for the iLBC codec
|
||
|
|
*
|
||
|
|
* doCPLC.h - The iLBC low bit rate speech codec.
|
||
|
|
*
|
||
|
|
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||
|
|
* iLBC code supplied in RFC3951.
|
||
|
|
*
|
||
|
|
* Original code Copyright (C) The Internet Society (2004).
|
||
|
|
* All changes to produce this version Copyright (C) 2008 by Steve Underwood
|
||
|
|
* All Rights Reserved.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||
|
|
*
|
||
|
|
* $Id: doCPLC.h,v 1.2 2008/03/06 12:27:38 steveu Exp $
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __iLBC_DOCLPC_H
|
||
|
|
#define __iLBC_DOCLPC_H
|
||
|
|
|
||
|
|
void doThePLC(float *PLCresidual, /* (o) concealed residual */
|
||
|
|
float *PLClpc, /* (o) concealed LP parameters */
|
||
|
|
int PLI, /* (i) packet loss indicator, 0 - no PL, 1 = PL */
|
||
|
|
float *decresidual, /* (i) decoded residual */
|
||
|
|
float *lpc, /* (i) decoded LPC (only used for no PL) */
|
||
|
|
int inlag, /* (i) pitch lag */
|
||
|
|
ilbc_decode_state_t *iLBCdec_inst); /* (i/o) decoder instance */
|
||
|
|
|
||
|
|
#endif
|