diff options
Diffstat (limited to 'src/multimedia/platform/gstreamer/audio/qgstreameraudiodecoder_p.h')
-rw-r--r-- | src/multimedia/platform/gstreamer/audio/qgstreameraudiodecoder_p.h | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/src/multimedia/platform/gstreamer/audio/qgstreameraudiodecoder_p.h b/src/multimedia/platform/gstreamer/audio/qgstreameraudiodecoder_p.h deleted file mode 100644 index 693b00c3d..000000000 --- a/src/multimedia/platform/gstreamer/audio/qgstreameraudiodecoder_p.h +++ /dev/null @@ -1,144 +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 QGSTREAMERAUDIODECODERCONTROL_H -#define QGSTREAMERAUDIODECODERCONTROL_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 <QtMultimedia/private/qtmultimediaglobal_p.h> -#include <QObject> -#include <QtCore/qmutex.h> -#include <QtCore/qurl.h> - -#include "private/qplatformaudiodecoder_p.h" -#include <private/qgstpipeline_p.h> -#include "qaudiodecoder.h" - -#if QT_CONFIG(gstreamer_app) -#include <private/qgstappsrc_p.h> -#endif - -#include <private/qgst_p.h> -#include <gst/app/gstappsink.h> - -QT_BEGIN_NAMESPACE - -class QGstreamerMessage; - -class QGstreamerAudioDecoder - : public QPlatformAudioDecoder, - public QGstreamerBusMessageFilter -{ - Q_OBJECT - -public: - QGstreamerAudioDecoder(QAudioDecoder *parent); - virtual ~QGstreamerAudioDecoder(); - - QUrl source() const override; - void setSource(const QUrl &fileName) override; - - QIODevice *sourceDevice() const override; - void setSourceDevice(QIODevice *device) override; - - void start() override; - void stop() override; - - QAudioFormat audioFormat() const override; - void setAudioFormat(const QAudioFormat &format) override; - - QAudioBuffer read() override; - bool bufferAvailable() const override; - - qint64 position() const override; - qint64 duration() const override; - - // GStreamerBusMessageFilter interface - bool processBusMessage(const QGstreamerMessage &message) override; - -#if QT_CONFIG(gstreamer_app) - QGstAppSrc *appsrc() const { return m_appSrc; } - static void configureAppSrcElement(GObject*, GObject*, GParamSpec*, QGstreamerAudioDecoder *_this); -#endif - - static GstFlowReturn new_sample(GstAppSink *sink, gpointer user_data); - -private slots: - void updateDuration(); - -private: - void setAudioFlags(bool wantNativeAudio); - void addAppSink(); - void removeAppSink(); - - void processInvalidMedia(QAudioDecoder::Error errorCode, const QString& errorString); - static qint64 getPositionFromBuffer(GstBuffer* buffer); - - QGstPipeline m_playbin; - QGstBin m_outputBin; - QGstElement m_audioConvert; - GstAppSink *m_appSink = nullptr; - QGstAppSrc *m_appSrc = nullptr; - - QUrl mSource; - QIODevice *mDevice = nullptr; - QAudioFormat mFormat; - - mutable QMutex m_buffersMutex; - int m_buffersAvailable = 0; - - qint64 m_position = -1; - qint64 m_duration = -1; - - int m_durationQueries = 0; -}; - -QT_END_NAMESPACE - -#endif // QGSTREAMERPLAYERSESSION_H |