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Diffstat (limited to 'src/plugins/opensles/qopenslesaudiooutput.h')
-rw-r--r-- | src/plugins/opensles/qopenslesaudiooutput.h | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/src/plugins/opensles/qopenslesaudiooutput.h b/src/plugins/opensles/qopenslesaudiooutput.h deleted file mode 100644 index 80959df30..000000000 --- a/src/plugins/opensles/qopenslesaudiooutput.h +++ /dev/null @@ -1,159 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** 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 2.0 or (at your option) the GNU General -** Public license version 3 or 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.GPL2 and 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-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QOPENSLESAUDIOOUTPUT_H -#define QOPENSLESAUDIOOUTPUT_H - -#include <qaudiosystem.h> -#include <SLES/OpenSLES.h> -#include <qbytearray.h> -#include <qmap.h> -#include <QElapsedTimer> -#include <QIODevice> - -QT_BEGIN_NAMESPACE - -class QOpenSLESAudioOutput : public QAbstractAudioOutput -{ - Q_OBJECT - -public: - QOpenSLESAudioOutput(const QByteArray &device); - ~QOpenSLESAudioOutput(); - - void start(QIODevice *device) override; - QIODevice *start() override; - void stop() override; - void reset() override; - void suspend() override; - void resume() override; - int bytesFree() const override; - int periodSize() const override; - void setBufferSize(int value) override; - int bufferSize() const override; - void setNotifyInterval(int milliSeconds) override; - int notifyInterval() const override; - qint64 processedUSecs() const override; - qint64 elapsedUSecs() const override; - QAudio::Error error() const override; - QAudio::State state() const override; - void setFormat(const QAudioFormat &format) override; - QAudioFormat format() const override; - - void setVolume(qreal volume) override; - qreal volume() const override; - - void setCategory(const QString &category) override; - QString category() const override; - -private: - friend class SLIODevicePrivate; - - Q_INVOKABLE void onEOSEvent(); - Q_INVOKABLE void onBytesProcessed(qint64 bytes); - void bufferAvailable(quint32 count, quint32 playIndex); - - static void playCallback(SLPlayItf playItf, void *ctx, SLuint32 event); - static void bufferQueueCallback(SLBufferQueueItf bufferQueue, void *ctx); - - bool preparePlayer(); - void destroyPlayer(); - void stopPlayer(); - void startPlayer(); - qint64 writeData(const char *data, qint64 len); - - void setState(QAudio::State state); - void setError(QAudio::Error error); - - SLmillibel adjustVolume(qreal vol); - - QByteArray m_deviceName; - QAudio::State m_state; - QAudio::Error m_error; - SLObjectItf m_outputMixObject; - SLObjectItf m_playerObject; - SLPlayItf m_playItf; - SLVolumeItf m_volumeItf; - SLBufferQueueItf m_bufferQueueItf; - QIODevice *m_audioSource; - char *m_buffers; - qreal m_volume; - bool m_pullMode; - int m_nextBuffer; - int m_bufferSize; - int m_notifyInterval; - int m_periodSize; - qint64 m_elapsedTime; - qint64 m_processedBytes; - QAtomicInt m_availableBuffers; - SLuint32 m_eventMask; - bool m_startRequiresInit; - - qint32 m_streamType; - QElapsedTimer m_clockStamp; - QAudioFormat m_format; - QString m_category; - static QMap<QString, qint32> m_categories; -}; - -class SLIODevicePrivate : public QIODevice -{ - Q_OBJECT - -public: - inline SLIODevicePrivate(QOpenSLESAudioOutput *audio) : m_audioDevice(audio) {} - inline ~SLIODevicePrivate() override {} - -protected: - inline qint64 readData(char *, qint64) override { return 0; } - inline qint64 writeData(const char *data, qint64 len) override; - -private: - QOpenSLESAudioOutput *m_audioDevice; -}; - -qint64 SLIODevicePrivate::writeData(const char *data, qint64 len) -{ - Q_ASSERT(m_audioDevice); - return m_audioDevice->writeData(data, len); -} - -QT_END_NAMESPACE - -#endif // QOPENSLESAUDIOOUTPUT_H |