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77988617df
Add clean signal power to the audio stats. git-svn-id: https://mumble.svn.sourceforge.net/svnroot/mumble/trunk@155 05730e5d-ab1b-0410-a4ac-84af385074fa
95 lines
2.7 KiB
C++
95 lines
2.7 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 _AUDIOINPUT_H
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#define _AUDIOINPUT_H
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#include <QThread>
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#include <QGroupBox>
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#include <speex/speex.h>
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#include <speex/speex_preprocess.h>
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#include <speex/speex_echo.h>
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#include "Audio.h"
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class AudioInput;
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typedef AudioInput *(*AudioInputRegistrarNew)();
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class AudioInputRegistrar {
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public:
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static QMap<QString, AudioInputRegistrarNew> *qmNew;
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static QMap<QString, AudioRegistrarConfig> *qmConfig;
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static QString current;
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AudioInputRegistrar(QString name, AudioInputRegistrarNew n, AudioRegistrarConfig c);
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static AudioInput *newFromChoice(QString choice = QString());
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};
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class AudioInput : public QThread {
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Q_OBJECT
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protected:
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int iFrameSize;
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int iByteSize;
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SpeexBits sbBits;
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SpeexPreprocessState *sppPreprocess;
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SpeexEchoState *sesEcho;
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void *esEncState;
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short *psMic;
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short *psSpeaker;
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short *psClean;
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float *pfY;
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void encodeAudioFrame();
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bool bRunning;
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bool bPreviousVoice;
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bool bHasSpeaker;
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static int c_iFrameCounter;
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public:
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bool bResetProcessor;
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int iBitrate;
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double dSnr;
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double dLoudness;
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double dPeakMic, dPeakSpeaker, dPeakSignal;
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double dSpeechProb;
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AudioInput();
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~AudioInput();
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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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