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Diffstat (limited to 'src/multimedia/spatial/qspatialaudioengine_p.h')
| -rw-r--r-- | src/multimedia/spatial/qspatialaudioengine_p.h | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/src/multimedia/spatial/qspatialaudioengine_p.h b/src/multimedia/spatial/qspatialaudioengine_p.h deleted file mode 100644 index 3163f0c86..000000000 --- a/src/multimedia/spatial/qspatialaudioengine_p.h +++ /dev/null @@ -1,179 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2022 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the Spatial Audio module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL-NOGPL2$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 or (at your option) any later version -** approved by the KDE Free Qt Foundation. The licenses are as published by -** the Free Software Foundation and appearing in the file LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QSPATIALAUDIOENGINE_P_H -#define QSPATIALAUDIOENGINE_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists for the convenience -// of other Qt classes. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include <qspatialaudioengine.h> -#include <qaudiodevice.h> -#include <qaudiodecoder.h> -#include <qthread.h> -#include <qmutex.h> -#include <qurl.h> -#include <qaudiobuffer.h> -#include <qvector3d.h> - -namespace vraudio { -class ResonanceAudioApi; -} - -QT_BEGIN_NAMESPACE - -class QSpatialAudioSoundSource; -class QSpatialAudioStereoSource; -class QAudioSink; -class QAudioOutputStream; -class QAmbisonicDecoder; -class QAudioDecoder; -class QSpatialAudioRoom; -class QSpatialAudioListener; - -class QSpatialAudioEnginePrivate -{ -public: - static QSpatialAudioEnginePrivate *get(QSpatialAudioEngine *engine) { return engine ? engine->d : nullptr; } - - static constexpr int bufferSize = 128; - - QSpatialAudioEnginePrivate(); - ~QSpatialAudioEnginePrivate(); - vraudio::ResonanceAudioApi *api = nullptr; - int sampleRate = 44100; - float masterVolume = 1.; - QSpatialAudioEngine::OutputMode outputMode = QSpatialAudioEngine::Normal; - bool roomEffectsEnabled = true; - - // Resonance Audio uses meters internally, while Qt Quick 3D and our API uses cm by default. - // To make things independent from the scale setting, we store all distances in meters internally - // and convert in the setters and getters. - float distanceScale = 0.01f; - - QMutex mutex; - QAudioFormat format; - QAudioDevice device; - QAtomicInteger<bool> paused = false; - - QThread audioThread; - std::unique_ptr<QAudioOutputStream> outputStream; - std::unique_ptr<QAmbisonicDecoder> ambisonicDecoder; - - QSpatialAudioListener *listener = nullptr; - QList<QSpatialAudioSoundSource *> sources; - QList<QSpatialAudioStereoSource *> stereoSources; - QList<QSpatialAudioRoom *> rooms; - mutable bool listenerPositionDirty = true; - QSpatialAudioRoom *currentRoom = nullptr; - - void addSpatialSound(QSpatialAudioSoundSource *sound); - void removeSpatialSound(QSpatialAudioSoundSource *sound); - void addStereoSound(QSpatialAudioStereoSource *sound); - void removeStereoSound(QSpatialAudioStereoSource *sound); - - void addRoom(QSpatialAudioRoom *room); - void removeRoom(QSpatialAudioRoom *room); - void updateRooms(); - - QVector3D listenerPosition() const; -}; - -class QSpatialAudioSound : public QObject -{ -public: - QSpatialAudioSound(QObject *parent, int nchannels = 2) - : QObject(parent) - , nchannels(nchannels) - {} - - template<typename T> - static QSpatialAudioSound *get(T *soundSource) { return soundSource ? soundSource->d : nullptr; } - - - QUrl url; - float volume = 1.; - int nchannels = 2; - std::unique_ptr<QAudioDecoder> decoder; - QSpatialAudioEngine *engine = nullptr; - - QMutex mutex; - int currentBuffer = 0; - int bufPos = 0; - int m_currentLoop = 0; - QList<QAudioBuffer> buffers; - int sourceId = -1; // kInvalidSourceId - - QAtomicInteger<bool> m_autoPlay = true; - QAtomicInteger<bool> m_playing = false; - QAtomicInt m_loops = 1; - bool m_loading = false; - - void play() { - m_playing = true; - } - void pause() { - m_playing = false; - } - void stop() { - QMutexLocker locker(&mutex); - m_playing = false; - currentBuffer = 0; - bufPos = 0; - m_currentLoop = 0; - } - - void load(); - void getBuffer(float *buf, int frames, int channels); - -private Q_SLOTS: - void bufferReady(); - void finished(); - -}; - -QT_END_NAMESPACE - -#endif |