| 1 | // Copyright (C) 2016 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 | |
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| 4 | #ifndef QFFMPEGMEDIARECODER_H |
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| 5 | #define QFFMPEGMEDIARECODER_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists purely as an |
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| 12 | // implementation detail. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | // |
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| 17 | |
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| 18 | #include <QtMultimedia/private/qplatformmediarecorder_p.h> |
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| 19 | |
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| 20 | QT_BEGIN_NAMESPACE |
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| 21 | |
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| 22 | class QAudioSource; |
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| 23 | class QAudioSourceIO; |
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| 24 | class QAudioBuffer; |
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| 25 | class QMediaMetaData; |
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| 26 | class QFFmpegMediaCaptureSession; |
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| 27 | |
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| 28 | namespace QFFmpeg { |
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| 29 | class RecordingEngine; |
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| 30 | } // namespace QFFmpeg |
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| 31 | |
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| 32 | class QFFmpegMediaRecorder : public QObject, public QPlatformMediaRecorder |
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| 33 | { |
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| 34 | Q_OBJECT |
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| 35 | public: |
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| 36 | QFFmpegMediaRecorder(QMediaRecorder *parent); |
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| 37 | ~QFFmpegMediaRecorder() override; |
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| 38 | |
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| 39 | bool isLocationWritable(const QUrl &sink) const override; |
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| 40 | |
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| 41 | void record(QMediaEncoderSettings &settings) override; |
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| 42 | void pause() override; |
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| 43 | void resume() override; |
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| 44 | void stop() override; |
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| 45 | |
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| 46 | void setMetaData(const QMediaMetaData &) override; |
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| 47 | QMediaMetaData metaData() const override; |
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| 48 | |
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| 49 | void setCaptureSession(QFFmpegMediaCaptureSession *session); |
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| 50 | |
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| 51 | void updateAutoStop() override; |
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| 52 | |
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| 53 | private Q_SLOTS: |
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| 54 | void newDuration(qint64 d) { durationChanged(position: d); } |
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| 55 | void finalizationDone(); |
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| 56 | void handleSessionError(QMediaRecorder::Error code, const QString &description); |
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| 57 | |
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| 58 | private: |
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| 59 | using RecordingEngine = QFFmpeg::RecordingEngine; |
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| 60 | struct RecordingEngineDeleter |
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| 61 | { |
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| 62 | void operator()(RecordingEngine *) const; |
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| 63 | }; |
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| 64 | |
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| 65 | QFFmpegMediaCaptureSession *m_session = nullptr; |
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| 66 | QMediaMetaData m_metaData; |
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| 67 | |
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| 68 | std::unique_ptr<RecordingEngine, RecordingEngineDeleter> m_recordingEngine; |
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| 69 | }; |
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| 70 | |
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| 71 | QT_END_NAMESPACE |
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| 72 | |
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| 73 | #endif // QFFMPEGMEDIARECODER_H |
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| 74 | |
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