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67e3d8533e
git-svn-id: https://mumble.svn.sourceforge.net/svnroot/mumble/trunk@151 05730e5d-ab1b-0410-a4ac-84af385074fa
111 lines
3.4 KiB
C++
111 lines
3.4 KiB
C++
/* Copyright (C) 2005, Thorvald Natvig <thorvald@natvig.com>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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- Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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- Neither the name of the Mumble Developers nor the names of its
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contributors may be used to endorse or promote products derived from this
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software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _AUDIOOUTPUT_H
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#define _AUDIOOUTPUT_H
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// AudioOutput depends on Player being valid. This means it's important
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// to removeBuffer from here BEFORE MainWindow gets any PlayerLeft
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// messages. Any decendant player should feel free to remove unused
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// AudioOutputPlayer objects; it's better to recreate them than
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// having them use resources while unused.
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#include <QThread>
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#include <QMutex>
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#include <QReadWriteLock>
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#include <QMap>
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#include <QHash>
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#include <QWidget>
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#include <speex/speex.h>
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#include <speex/speex_jitter.h>
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#include "Player.h"
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#include "Audio.h"
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class AudioOutput;
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typedef AudioOutput *(*AudioOutputRegistrarNew)();
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class AudioOutputRegistrar {
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public:
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static QMap<QString, AudioOutputRegistrarNew> *qmNew;
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static QMap<QString, AudioRegistrarConfig> *qmConfig;
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static QString current;
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AudioOutputRegistrar(QString name, AudioOutputRegistrarNew n, AudioRegistrarConfig c);
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static AudioOutput *newFromChoice(QString choice = QString());
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};
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class AudioOutputPlayer : public QObject {
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friend class AudioOutput;
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Q_OBJECT
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protected:
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Player *p;
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SpeexBits sbBits;
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unsigned int iFrameSize;
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unsigned int iByteSize;
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int iFrameCounter;
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QMutex qmJitter;
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SpeexJitter sjJitter;
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void *dsDecState;
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AudioOutput *aoOutput;
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short *psBuffer;
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bool bSpeech;
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float fPos[3], fVel[3];
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bool decodeNextFrame();
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public:
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void addFrameToBuffer(QByteArray &, int iSeq);
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AudioOutputPlayer(AudioOutput *, Player *);
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~AudioOutputPlayer();
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};
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class AudioOutput : public QThread {
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Q_OBJECT
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protected:
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bool bRunning;
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QReadWriteLock qrwlOutputs;
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QHash<Player *, AudioOutputPlayer *> qmOutputs;
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virtual AudioOutputPlayer *getPlayer(Player *) = 0;
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public:
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void wipe();
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AudioOutput();
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~AudioOutput();
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void addFrameToBuffer(Player *, QByteArray &, int iSeq);
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void removeBuffer(Player *);
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void run() = 0;
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};
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#else
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class AudioInput;
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#endif
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