2008-04-10 07:01:16 +00:00
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/*
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* Siren Encoder/Decoder library
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*
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* @author: Youness Alaoui <kakaroto@kakaroto.homelinux.net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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2012-11-03 20:38:00 +00:00
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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2008-04-10 07:01:16 +00:00
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*/
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#ifndef _SIREN_ENCODER_H
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#define _SIREN_ENCODER_H
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#include <math.h>
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#include <stdlib.h>
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#include <string.h>
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#include "dct4.h"
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#include "rmlt.h"
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#include "huffman.h"
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#include "common.h"
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typedef struct stSirenEncoder {
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int sample_rate;
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SirenWavHeader WavHeader;
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float context[320];
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} * SirenEncoder;
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/* sample_rate MUST be 16000 to be compatible with MSN Voice clips (I think) */
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extern SirenEncoder Siren7_NewEncoder(int sample_rate);
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extern void Siren7_CloseEncoder(SirenEncoder encoder);
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extern int Siren7_EncodeFrame(SirenEncoder encoder, unsigned char *DataIn, unsigned char *DataOut);
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#endif /* _SIREN_ENCODER_H */
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