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Diffstat (limited to 'src/plugins/qnx-audio/audio/qnxaudiooutput.h')
-rw-r--r-- | src/plugins/qnx-audio/audio/qnxaudiooutput.h | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/src/plugins/qnx-audio/audio/qnxaudiooutput.h b/src/plugins/qnx-audio/audio/qnxaudiooutput.h deleted file mode 100644 index bbbd40b17..000000000 --- a/src/plugins/qnx-audio/audio/qnxaudiooutput.h +++ /dev/null @@ -1,150 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 Research In Motion -** 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 QNXAUDIOOUTPUT_H -#define QNXAUDIOOUTPUT_H - -#include "qaudiosystem.h" - -#include <QElapsedTimer> -#include <QTimer> -#include <QIODevice> -#include <QSocketNotifier> - -#include <sys/asoundlib.h> -#include <sys/neutrino.h> - -QT_BEGIN_NAMESPACE - -class QnxPushIODevice; - -class QnxAudioOutput : public QAbstractAudioOutput -{ - Q_OBJECT - -public: - QnxAudioOutput(); - ~QnxAudioOutput(); - - void start(QIODevice *source) 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) override {} - int bufferSize() const override { return 0; } - void setNotifyInterval(int ms) 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 slots: - void pullData(); - -private: - bool open(); - void close(); - void setError(QAudio::Error error); - void setState(QAudio::State state); - - void addPcmEventFilter(); - void createPcmNotifiers(); - void destroyPcmNotifiers(); - void setTypeName(snd_pcm_channel_params_t *params); - - void suspendInternal(QAudio::State suspendState); - void resumeInternal(); - - friend class QnxPushIODevice; - qint64 write(const char *data, qint64 len); - - QIODevice *m_source; - bool m_pushSource; - QTimer m_timer; - - int m_notifyInterval; - QAudio::Error m_error; - QAudio::State m_state; - QAudioFormat m_format; - qreal m_volume; - QString m_category; - int m_periodSize; - - snd_pcm_t *m_pcmHandle; - qint64 m_bytesWritten; - QElapsedTimer m_startTimeStamp; - QElapsedTimer m_intervalTimeStamp; - qint64 m_intervalOffset; - -#if _NTO_VERSION >= 700 - QSocketNotifier *m_pcmNotifier; - -private slots: - void pcmNotifierActivated(int socket); -#endif -}; - -class QnxPushIODevice : public QIODevice -{ - Q_OBJECT -public: - explicit QnxPushIODevice(QnxAudioOutput *output); - ~QnxPushIODevice(); - - qint64 readData(char *data, qint64 len); - qint64 writeData(const char *data, qint64 len); - -private: - QnxAudioOutput *m_output; -}; - -QT_END_NAMESPACE - -#endif |