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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>
#if QT_CONFIG(gstreamer_qt_api)
#include <QtMultimedia/spi/qgstreamerinterface.h>
#endif
#include <gst/gst.h>
QT_BEGIN_NAMESPACE
class QGstreamerFormatInfo;
#if QT_CONFIG(gstreamer_qt_api)
class QGStreamerInterfaceImplementation : public QGStreamerInterface
{
public:
~QGStreamerInterfaceImplementation() override;
QAudioDevice makeCustomGStreamerAudioInput(const QByteArray &gstreamerPipeline) override;
QAudioDevice makeCustomGStreamerAudioOutput(const QByteArray &gstreamerPipeline) override;
QT_WARNING_PUSH
QT_WARNING_DISABLE_DEPRECATED
QCamera *makeCustomGStreamerCamera(const QByteArray &gstBinDescription,
QObject *parent) override;
QCamera *makeCustomGStreamerCamera(GstElement *element, QObject *parent) override;
QT_WARNING_POP
GstPipeline *gstPipeline(QMediaPlayer *) override;
GstPipeline *gstPipeline(QMediaCaptureSession *) override;
GstBuffer *gstBuffer(const QVideoFrame &frame) override;
QVideoFrame createFrameFromGstBuffer(GstBuffer *buffer, const GstVideoInfo &videoInfo) override;
QVideoFrame createFrameFromGstBuffer(GstBuffer *buffer,
const GstVideoInfoDmaDrm &videoInfo) override;
};
#endif
class QGstreamerIntegration : public QPlatformMediaIntegration
{
public:
QGstreamerIntegration();
~QGstreamerIntegration() override;
static QGstreamerIntegration *instance()
{
return static_cast<QGstreamerIntegration *>(QPlatformMediaIntegration::instance());
}
q23::expected<QPlatformAudioDecoder *, QString> createAudioDecoder(QAudioDecoder *decoder) override;
q23::expected<QPlatformMediaCaptureSession *, QString> createCaptureSession() override;
q23::expected<QPlatformMediaPlayer *, QString> createPlayer(QMediaPlayer *player) override;
q23::expected<QPlatformCamera *, QString> createCamera(QCamera *) override;
q23::expected<QPlatformMediaRecorder *, QString> createRecorder(QMediaRecorder *) override;
q23::expected<QPlatformImageCapture *, QString> createImageCapture(QImageCapture *) override;
q23::expected<QPlatformVideoSink *, QString> createVideoSink(QVideoSink *sink) override;
q23::expected<QPlatformAudioInput *, QString> createAudioInput(QAudioInput *) override;
q23::expected<QPlatformAudioOutput *, QString> createAudioOutput(QAudioOutput *) override;
const QGstreamerFormatInfo *gstFormatsInfo();
GstDevice *videoDevice(const QByteArray &id);
bool isCameraSwitchingDuringRecordingSupported() const override { return false; }
#if QT_CONFIG(gstreamer_qt_api)
q23::expected<QPlatformCamera *, QString>
createGStreamerVideoSource(QGStreamerVideoSource *, const GstElementOrDescription &) override;
QGStreamerInterface *gstreamerInterface() override;
private:
QGStreamerInterfaceImplementation m_gstreamerInterface;
#endif
protected:
QPlatformMediaFormatInfo *createFormatInfo() override;
QPlatformVideoDevices *createVideoDevices() override;
};
QT_END_NAMESPACE
#endif