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* Copyright (C) 2004-2012 Savoir-Faire Linux Inc.
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* Author: Emmanuel Lepage <emmanuel.lepage@savoirfairelinux.com>
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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* This program 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
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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* Additional permission under GNU GPL version 3 section 7:
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* If you modify this program, or any covered work, by linking or
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* combining it with the OpenSSL project's OpenSSL library (or a
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* modified version of that library), containing parts covered by the
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* terms of the OpenSSL or SSLeay licenses, Savoir-Faire Linux Inc.
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* grants you additional permission to convey the resulting work.
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* Corresponding Source for a non-source form of such a combination
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* shall include the source code for the parts of OpenSSL used as well
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* as that of the covered work.
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#include "noncopyable.h"
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#include "audiocodec.h"
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#include <opus/opus.h>
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class Opus : public sfl::AudioCodec {
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virtual int decode(short *dst, unsigned char *buf, size_t buffer_size);
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virtual int encode(unsigned char *dst, short *src, size_t buffer_size);
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OpusEncoder *encoder_;
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OpusDecoder *decoder_;
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static const int FRAME_SIZE = 160;
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static const int CLOCK_RATE = 16000;
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static const int CHANNELS = 1;