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