//
//   File : codec.cpp
//   Creation date : Sun Aug 26 04:19:36 2001 GMT by Szymon Stefanek
//
//   This file is part of the KVirc irc client distribution
//   Copyright (C) 2001 Szymon Stefanek (pragma at kvirc dot net)
//
//   This program is FREE software. You can redistribute it and/or
//   modify it under the terms of the GNU General Public License
//   as published by the Free Software Foundation; either version 2
//   of the License, or (at your opinion) any later version.
//
//   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.
//   See the GNU General Public License for more details.
//
//   You should have received a copy of the GNU General Public License
//   along with this program. If not, write to the Free Software Foundation,
//   Inc. ,51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//

#include "codec.h"

KviDccVoiceCodec::KviDccVoiceCodec()
{
}

KviDccVoiceCodec::~KviDccVoiceCodec()
{
}

void KviDccVoiceCodec::encode(KviDataBuffer *,KviDataBuffer *)
{
}

void KviDccVoiceCodec::decode(KviDataBuffer *,KviDataBuffer *)
{
}

int KviDccVoiceCodec::encodedFrameSize()
{
	return 0;
}

int KviDccVoiceCodec::decodedFrameSize()
{
	return 0;
}

const char * KviDccVoiceCodec::name()
{
	return m_szName.ptr();
}

KviDccVoiceNullCodec::KviDccVoiceNullCodec()
: KviDccVoiceCodec()
{
	m_szName = "null (no compression)";
}

KviDccVoiceNullCodec::~KviDccVoiceNullCodec()
{
}

void KviDccVoiceNullCodec::encode(KviDataBuffer * signal,KviDataBuffer * stream)
{
	if(signal->size() < 1)return;
	stream->append(signal->data(),signal->size());
	signal->resize(0);
}

void KviDccVoiceNullCodec::decode(KviDataBuffer * stream,KviDataBuffer * signal)
{
	if(stream->size() < 1)return;
	signal->append(stream->data(),stream->size());
	stream->resize(0);
}

int KviDccVoiceNullCodec::encodedFrameSize()
{
	return 1024;
}

int KviDccVoiceNullCodec::decodedFrameSize()
{
	return 1024;
}