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//
// libavg - Media Playback Engine.
// Copyright (C) 2003-2014 Ulrich von Zadow
//
// 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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Current versions can be found at www.libavg.de
//
#include "AudioMsg.h"
#include "../base/ObjectCounter.h"
#include "../base/Exception.h"
#include <iostream>
using namespace std;
namespace avg {
AudioMsg::AudioMsg()
: m_MsgType(NONE)
{
ObjectCounter::get()->incRef(&typeid(*this));
}
AudioMsg::~AudioMsg()
{
ObjectCounter::get()->decRef(&typeid(*this));
}
void AudioMsg::setAudio(AudioBufferPtr pAudioBuffer, float audioTime)
{
AVG_ASSERT(pAudioBuffer);
setType(AUDIO);
m_pAudioBuffer = pAudioBuffer;
m_AudioTime = audioTime;
}
void AudioMsg::setAudioTime(float audioTime)
{
setType(AUDIO_TIME);
m_AudioTime = audioTime;
}
void AudioMsg::setEOF()
{
setType(END_OF_FILE);
}
void AudioMsg::setError(const Exception& ex)
{
setType(ERROR);
m_pEx = new Exception(ex);
}
void AudioMsg::setSeekDone(int seqNum, float seekTime)
{
setType(SEEK_DONE);
AVG_ASSERT(seqNum != -1);
m_SeekSeqNum = seqNum;
m_SeekTime = seekTime;
}
void AudioMsg::setClosed()
{
setType(CLOSED);
}
AudioMsg::MsgType AudioMsg::getType()
{
return m_MsgType;
}
AudioBufferPtr AudioMsg::getAudioBuffer() const
{
AVG_ASSERT(m_MsgType == AUDIO);
return m_pAudioBuffer;
}
float AudioMsg::getAudioTime() const
{
AVG_ASSERT(m_MsgType == AUDIO_TIME || m_MsgType == AUDIO);
return m_AudioTime;
}
const Exception& AudioMsg::getException() const
{
AVG_ASSERT(m_MsgType == ERROR);
return *m_pEx;
}
int AudioMsg::getSeekSeqNum()
{
AVG_ASSERT(m_MsgType == SEEK_DONE);
return m_SeekSeqNum;
}
float AudioMsg::getSeekTime()
{
AVG_ASSERT(m_MsgType == SEEK_DONE);
return m_SeekTime;
}
void AudioMsg::dump()
{
switch (m_MsgType) {
case NONE:
cerr << "NONE" << endl;
break;
case AUDIO:
cerr << "AUDIO" << endl;
break;
case AUDIO_TIME:
cerr << "AUDIO_TIME" << endl;
break;
case END_OF_FILE:
cerr << "END_OF_FILE" << endl;
break;
case ERROR:
cerr << "ERROR" << endl;
break;
case FRAME:
cerr << "FRAME" << endl;
break;
case VDPAU_FRAME:
cerr << "VDPAU_FRAME" << endl;
break;
case SEEK_DONE:
cerr << "SEEK_DONE" << endl;
break;
case PACKET:
cerr << "PACKET" << endl;
break;
case CLOSED:
cerr << "CLOSED" << endl;
break;
default:
AVG_ASSERT(false);
break;
}
}
void AudioMsg::setType(MsgType msgType)
{
AVG_ASSERT(m_MsgType == NONE);
m_MsgType = msgType;
}
}
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