diff options
author | Jerome Pasion <jerome.pasion@nokia.com> | 2011-03-09 16:37:37 (GMT) |
---|---|---|
committer | Jerome Pasion <jerome.pasion@nokia.com> | 2011-03-09 16:37:37 (GMT) |
commit | 421a9648767f8de54cf2b9460aaf15d754f5dccd (patch) | |
tree | b4b533269069bc3245b3be21869e6789a00de006 /demos/mobile/quickhit/ga_src/GEInterfaces.h | |
parent | 19a485bd205690561b91d6bdf4c2e5310511d075 (diff) | |
download | Qt-421a9648767f8de54cf2b9460aaf15d754f5dccd.zip Qt-421a9648767f8de54cf2b9460aaf15d754f5dccd.tar.gz Qt-421a9648767f8de54cf2b9460aaf15d754f5dccd.tar.bz2 |
Adding quickhit and guitartuner mobile demos.
Diffstat (limited to 'demos/mobile/quickhit/ga_src/GEInterfaces.h')
-rw-r--r-- | demos/mobile/quickhit/ga_src/GEInterfaces.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/demos/mobile/quickhit/ga_src/GEInterfaces.h b/demos/mobile/quickhit/ga_src/GEInterfaces.h new file mode 100644 index 0000000..7abd984 --- /dev/null +++ b/demos/mobile/quickhit/ga_src/GEInterfaces.h @@ -0,0 +1,88 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef __GE_IGA_INTERFACES__ +#define __GE_IGA_INTERFACES__ + +#include <QMutex> + +namespace GE { + +#define AUDIO_FREQUENCY 22050 +#define AUDIO_SAMPLE_TYPE short +#define AUDIO_SAMPLE_BITS 16 + + class IAudioSource { + public: + IAudioSource(); + virtual ~IAudioSource(); + + virtual int pullAudio( AUDIO_SAMPLE_TYPE *target, int bufferLength ) = 0; + virtual bool canBeDestroyed() { return false; } + + IAudioSource *m_next; // for listing, do not touch if you dont know what you are doing. + }; + + + class CAudioMixer : public IAudioSource { + public: + CAudioMixer(); + virtual ~CAudioMixer(); + void destroyList(); // destroy all the sources in the list + + + IAudioSource* addAudioSource( IAudioSource *s ); // add new audio source to the list + bool removeAudioSource( IAudioSource *s ); // remove an audio source from the list + int pullAudio( AUDIO_SAMPLE_TYPE *target, int bufferLength ); + void setGeneralVolume( float vol ); + + + protected: + QMutex m_mutex; + int m_fixedGeneralVolume; + AUDIO_SAMPLE_TYPE *m_mixingBuffer; + int m_mixingBufferLength; + IAudioSource *m_sourceList; + }; + +}; + + +#endif |