diff options
Diffstat (limited to 'src/multimedia/platform/gstreamer/audio/qgstreameraudiosink_p.h')
| -rw-r--r-- | src/multimedia/platform/gstreamer/audio/qgstreameraudiosink_p.h | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/src/multimedia/platform/gstreamer/audio/qgstreameraudiosink_p.h b/src/multimedia/platform/gstreamer/audio/qgstreameraudiosink_p.h deleted file mode 100644 index 872f0f241..000000000 --- a/src/multimedia/platform/gstreamer/audio/qgstreameraudiosink_p.h +++ /dev/null @@ -1,157 +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 QAUDIOOUTPUTPULSE_H -#define QAUDIOOUTPUTPULSE_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include <QtCore/qfile.h> -#include <QtCore/qtimer.h> -#include <QtCore/qstring.h> -#include <QtCore/qstringlist.h> -#include <QtCore/qelapsedtimer.h> -#include <QtCore/qiodevice.h> -#include <QtCore/private/qringbuffer_p.h> - -#include "qaudio.h" -#include "qaudiodevice.h" -#include <private/qaudiosystem_p.h> - -#include <private/qgst_p.h> -#include <private/qgstpipeline_p.h> - -QT_BEGIN_NAMESPACE - -class QGstAppSrc; - -class QGStreamerAudioSink - : public QPlatformAudioSink, - public QGstreamerBusMessageFilter -{ - friend class GStreamerOutputPrivate; - Q_OBJECT - -public: - QGStreamerAudioSink(const QAudioDevice &device); - ~QGStreamerAudioSink(); - - void start(QIODevice *device) override; - QIODevice *start() override; - void stop() override; - void reset() override; - void suspend() override; - void resume() override; - qsizetype bytesFree() const override; - void setBufferSize(qsizetype value) override; - qsizetype bufferSize() const override; - qint64 processedUSecs() 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; - -private Q_SLOTS: - void bytesProcessedByAppSrc(int bytes); - void needData(); - -private: - void setState(QAudio::State state); - void setError(QAudio::Error error); - - bool processBusMessage(const QGstreamerMessage &message) override; - - bool open(); - void close(); - qint64 write(const char *data, qint64 len); - -private: - QByteArray m_device; - QAudioFormat m_format; - QAudio::Error m_errorState = QAudio::NoError; - QAudio::State m_deviceState = QAudio::StoppedState; - bool m_pullMode = true; - bool m_opened = false; - QIODevice *m_audioSource = nullptr; - QTimer m_periodTimer; - int m_bufferSize = 0; - qint64 m_bytesProcessed = 0; - QElapsedTimer m_timeStamp; - qreal m_volume = 1.; - QByteArray pushData; - - QGstPipeline gstPipeline; - QGstElement gstOutput; - QGstElement gstVolume; - QGstElement gstAppSrc; - QGstAppSrc *m_appSrc = nullptr; -}; - -class GStreamerOutputPrivate : public QIODevice -{ - friend class QGStreamerAudioSink; - Q_OBJECT - -public: - GStreamerOutputPrivate(QGStreamerAudioSink *audio); - virtual ~GStreamerOutputPrivate() {} - -protected: - qint64 readData(char *data, qint64 len) override; - qint64 writeData(const char *data, qint64 len) override; - -private: - QGStreamerAudioSink *m_audioDevice; -}; - -QT_END_NAMESPACE - -#endif |