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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 02110-1301 USA
*/
#ifndef MSSPEEXDEC_H
#define MSSPEEXDEC_H
#include <mscodec.h>
#include <speex.h>
struct _MSSpeexDec
{
MSFilter parent;
MSQueue *inq[1]; /* speex has an input q because it can be variable bit rate */
MSFifo *outf[1];
void *speex_state;
SpeexBits bits;
int frequency;
int frame_size;
int initialized;
};
typedef struct _MSSpeexDec MSSpeexDec;
struct _MSSpeexDecClass
{
MSFilterClass parent;
};
typedef struct _MSSpeexDecClass MSSpeexDecClass;
#define MS_SPEEX_DEC(o) ((MSSpeexDec*)(o))
#define MS_SPEEX_DEC_CLASS(o) ((MSSpeexDecClass*)(o))
/* call this before if don't load the plugin dynamically */
void ms_speex_codec_init();
/* mediastreamer compliant constructor */
MSFilter * ms_speex_dec_new();
void ms_speex_dec_init(MSSpeexDec *obj);
void ms_speex_dec_init_core(MSSpeexDec *obj,const SpeexMode *mode);
void ms_speex_dec_class_init(MSSpeexDecClass *klass);
void ms_speex_dec_uninit(MSSpeexDec *obj);
void ms_speex_dec_uninit_core(MSSpeexDec *obj);
void ms_speex_dec_process(MSSpeexDec *obj);
void ms_speex_dec_destroy(MSSpeexDec *obj);
#endif
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