| 1 | // Copyright (C) 2021 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | #ifndef QPLATFORMMEDIACAPTURE_H |
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| 4 | #define QPLATFORMMEDIACAPTURE_H |
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| 5 | |
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| 6 | // |
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| 7 | // W A R N I N G |
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| 8 | // ------------- |
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| 9 | // |
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| 10 | // This file is not part of the Qt API. It exists purely as an |
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| 11 | // implementation detail. This header file may change from version to |
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| 12 | // version without notice, or even be removed. |
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| 13 | // |
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| 14 | // We mean it. |
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| 15 | // |
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| 16 | |
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| 17 | #include <private/qtmultimediaglobal_p.h> |
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| 18 | #include <QtCore/qobject.h> |
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| 19 | |
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| 20 | QT_BEGIN_NAMESPACE |
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| 21 | class QPlatformCamera; |
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| 22 | class QPlatformImageCapture; |
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| 23 | class QPlatformMediaRecorder; |
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| 24 | class QAudioDevice; |
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| 25 | class QCameraDevice; |
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| 26 | class QVideoSink; |
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| 27 | class QPlatformAudioInput; |
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| 28 | class QPlatformAudioOutput; |
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| 29 | class QMediaCaptureSession; |
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| 30 | class QPlatformSurfaceCapture; |
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| 31 | class QPlatformVideoSource; |
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| 32 | class QPlatformAudioBufferInput; |
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| 33 | class QPlatformVideoFrameInput; |
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| 34 | |
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| 35 | class Q_MULTIMEDIA_EXPORT QPlatformMediaCaptureSession : public QObject |
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| 36 | { |
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| 37 | Q_OBJECT |
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| 38 | public: |
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| 39 | QPlatformMediaCaptureSession() = default; |
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| 40 | ~QPlatformMediaCaptureSession() override; |
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| 41 | |
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| 42 | void setCaptureSession(QMediaCaptureSession *session) { m_session = session; } |
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| 43 | QMediaCaptureSession *captureSession() const { return m_session; } |
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| 44 | |
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| 45 | virtual QPlatformCamera *camera() = 0; |
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| 46 | virtual void setCamera(QPlatformCamera *) {} |
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| 47 | |
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| 48 | virtual QPlatformSurfaceCapture *screenCapture() { return nullptr; } |
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| 49 | virtual void setScreenCapture(QPlatformSurfaceCapture *) {} |
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| 50 | |
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| 51 | virtual QPlatformSurfaceCapture *windowCapture() { return nullptr; } |
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| 52 | virtual void setWindowCapture(QPlatformSurfaceCapture *) { } |
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| 53 | |
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| 54 | virtual QPlatformVideoFrameInput *videoFrameInput() { return nullptr; } |
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| 55 | virtual void setVideoFrameInput(QPlatformVideoFrameInput *) { } |
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| 56 | |
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| 57 | virtual QPlatformImageCapture *imageCapture() = 0; |
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| 58 | virtual void setImageCapture(QPlatformImageCapture *) {} |
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| 59 | |
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| 60 | virtual QPlatformMediaRecorder *mediaRecorder() = 0; |
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| 61 | virtual void setMediaRecorder(QPlatformMediaRecorder *) {} |
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| 62 | |
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| 63 | virtual void setAudioInput(QPlatformAudioInput *input) = 0; |
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| 64 | |
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| 65 | virtual void setAudioBufferInput(QPlatformAudioBufferInput *) { } |
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| 66 | |
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| 67 | virtual void setVideoPreview(QVideoSink * /*sink*/) {} |
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| 68 | |
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| 69 | virtual void setAudioOutput(QPlatformAudioOutput *) {} |
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| 70 | |
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| 71 | // TBD: implement ordering of the sources basing on the order of adding |
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| 72 | std::vector<QPlatformVideoSource *> activeVideoSources(); |
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| 73 | |
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| 74 | Q_SIGNALS: |
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| 75 | void cameraChanged(); |
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| 76 | void screenCaptureChanged(); |
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| 77 | void windowCaptureChanged(); |
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| 78 | void videoFrameInputChanged(); |
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| 79 | void imageCaptureChanged(); |
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| 80 | void encoderChanged(); |
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| 81 | |
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| 82 | private: |
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| 83 | QMediaCaptureSession *m_session = nullptr; |
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| 84 | }; |
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| 85 | |
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| 86 | QT_END_NAMESPACE |
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| 87 | |
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| 88 | |
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| 89 | #endif // QPLATFORMMEDIAINTERFACE_H |
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| 90 | |
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