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/*
The mediastreamer library aims at providing modular media processing and I/O
for linphone, but also for any telephony application.
Copyright (C) 2001 Simon MORLAT simon.morlat@linphone.org
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307 USA
*/
#ifndef MSLPC10DECODER_H
#define MSLPC10DECODER_H
#include <msfilter.h>
#include <mscodec.h>
#include <lpc10.h>
/*this is the class that implements a LPC10decoder filter*/
#define MSLPC10DECODER_MAX_INPUTS 1 /* max output per filter*/
typedef struct _MSLPC10Decoder
{
/* the MSLPC10Decoder derivates from MSFilter, so the MSFilter object MUST be the first of the MSLPC10Decoder object
in order to the object mechanism to work*/
MSFilter filter;
MSFifo *f_inputs[MSLPC10DECODER_MAX_INPUTS];
MSFifo *f_outputs[MSLPC10DECODER_MAX_INPUTS];
struct lpc10_decoder_state *lpc10_dec;
} MSLPC10Decoder;
typedef struct _MSLPC10DecoderClass
{
/* the MSLPC10Decoder derivates from MSFilter, so the MSFilter class MUST be the first of the MSLPC10Decoder class
in order to the class mechanism to work*/
MSFilterClass parent_class;
} MSLPC10DecoderClass;
/* PUBLIC */
#define MS_LPC10DECODER(filter) ((MSLPC10Decoder*)(filter))
#define MS_LPC10DECODER_CLASS(klass) ((MSLPC10DecoderClass*)(klass))
MSFilter * ms_LPC10decoder_new(void);
/* FOR INTERNAL USE*/
void ms_LPC10decoder_init(MSLPC10Decoder *r);
void ms_LPC10decoder_class_init(MSLPC10DecoderClass *klass);
void ms_LPC10decoder_destroy( MSLPC10Decoder *obj);
void ms_LPC10decoder_process(MSLPC10Decoder *r);
extern MSCodecInfo LPC10info;
#endif
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