qgstreamerintegration_p.h

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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef QGSTREAMERINTEGRATION_H
#define QGSTREAMERINTEGRATION_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/qplatformmediaintegration_p.h>
#include <QtMultimedia/private/qgstreamer_platformspecificinterface_p.h>
 
#include <gst/gst.h>
 
QT_BEGIN_NAMESPACE
 
class QGstreamerFormatInfo;
 
class QGStreamerPlatformSpecificInterfaceImplementation : public QGStreamerPlatformSpecificInterface
{
public:
    ~QGStreamerPlatformSpecificInterfaceImplementation() override;
 
    QAudioDevice makeCustomGStreamerAudioInput(const QByteArray &gstreamerPipeline) override;
    QAudioDevice makeCustomGStreamerAudioOutput(const QByteArray &gstreamerPipeline) override;
};
 
class QGstreamerIntegration : public QPlatformMediaIntegration
{
public:
    QGstreamerIntegration();
 
    static QGstreamerIntegration *instance()
    {
        return static_cast<QGstreamerIntegration *>(QPlatformMediaIntegration::instance());
    }
 
    QMaybe<QPlatformAudioDecoder *> createAudioDecoder(QAudioDecoder *decoder) override;
    QMaybe<QPlatformMediaCaptureSession *> createCaptureSession() override;
    QMaybe<QPlatformMediaPlayer *> createPlayer(QMediaPlayer *player) override;
    QMaybe<QPlatformCamera *> createCamera(QCamera *) override;
    QMaybe<QPlatformMediaRecorder *> createRecorder(QMediaRecorder *) override;
    QMaybe<QPlatformImageCapture *> createImageCapture(QImageCapture *) override;
 
    QMaybe<QPlatformVideoSink *> createVideoSink(QVideoSink *sink) override;
 
    QMaybe<QPlatformAudioInput *> createAudioInput(QAudioInput *) override;
    QMaybe<QPlatformAudioOutput *> createAudioOutput(QAudioOutput *) override;
 
    const QGstreamerFormatInfo *gstFormatsInfo();
    GstDevice *videoDevice(const QByteArray &id);
 
    QAbstractPlatformSpecificInterface *platformSpecificInterface() override;
 
protected:
    QPlatformMediaFormatInfo *createFormatInfo() override;
    QPlatformVideoDevices *createVideoDevices() override;
 
    QGStreamerPlatformSpecificInterfaceImplementation m_platformSpecificImplementation;
};
 
QT_END_NAMESPACE
 
#endif