diff options
Diffstat (limited to 'src/multimedia/platform/gstreamer/audio/qgstreameraudiosource_p.h')
-rw-r--r-- | src/multimedia/platform/gstreamer/audio/qgstreameraudiosource_p.h | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/src/multimedia/platform/gstreamer/audio/qgstreameraudiosource_p.h b/src/multimedia/platform/gstreamer/audio/qgstreameraudiosource_p.h deleted file mode 100644 index 67e11c1c5..000000000 --- a/src/multimedia/platform/gstreamer/audio/qgstreameraudiosource_p.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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -// -// 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. -// - -#ifndef QAUDIOINPUTPULSE_H -#define QAUDIOINPUTPULSE_H - -#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/qmutex.h> -#include <QtCore/qatomic.h> -#include <QtCore/private/qringbuffer_p.h> - -#include "qaudio.h" -#include "qaudiodevice.h" -#include <private/qaudiosystem_p.h> - -#include <private/qgstutils_p.h> -#include <private/qgstpipeline_p.h> -#include <gst/app/gstappsink.h> - -QT_BEGIN_NAMESPACE - -class GStreamerInputPrivate; - -class QGStreamerAudioSource - : public QPlatformAudioSource -{ - Q_OBJECT - friend class GStreamerInputPrivate; -public: - QGStreamerAudioSource(const QAudioDevice &device); - ~QGStreamerAudioSource(); - - void start(QIODevice *device) override; - QIODevice *start() override; - void stop() override; - void reset() override; - void suspend() override; - void resume() override; - qsizetype bytesReady() 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 newDataAvailable(GstSample *sample); - -private: - void setState(QAudio::State state); - void setError(QAudio::Error error); - - QGstElement createAppSink(); - static GstFlowReturn new_sample(GstAppSink *, gpointer user_data); - static void eos(GstAppSink *, gpointer user_data); - - bool open(); - void close(); - - static gboolean busMessage(GstBus *bus, GstMessage *msg, gpointer user_data); - - QAudioDevice m_info; - qint64 m_bytesWritten = 0; - QIODevice *m_audioSink = nullptr; - QAudioFormat m_format; - QAudio::Error m_errorState = QAudio::NoError; - QAudio::State m_deviceState = QAudio::StoppedState; - qreal m_volume = 1.; - - QRingBuffer m_buffer; - QAtomicInteger<bool> m_pullMode = true; - bool m_opened = false; - int m_bufferSize = 0; - qint64 m_elapsedTimeOffset = 0; - QElapsedTimer m_timeStamp; - QByteArray m_device; - QByteArray m_tempBuffer; - - QGstElement gstInput; - QGstPipeline gstPipeline; - QGstElement gstVolume; - QGstElement gstAppSink; -}; - -class GStreamerInputPrivate : public QIODevice -{ - Q_OBJECT -public: - GStreamerInputPrivate(QGStreamerAudioSource *audio); - ~GStreamerInputPrivate() {}; - - qint64 readData(char *data, qint64 len) override; - qint64 writeData(const char *data, qint64 len) override; - qint64 bytesAvailable() const override; - bool isSequential() const override { return true; } -private: - QGStreamerAudioSource *m_audioDevice; -}; - -QT_END_NAMESPACE - -#endif |