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Diffstat (limited to 'src/plugins/android/src/mediacapture/qandroidcapturesession.h')
| -rw-r--r-- | src/plugins/android/src/mediacapture/qandroidcapturesession.h | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/src/plugins/android/src/mediacapture/qandroidcapturesession.h b/src/plugins/android/src/mediacapture/qandroidcapturesession.h new file mode 100644 index 000000000..6d3645c13 --- /dev/null +++ b/src/plugins/android/src/mediacapture/qandroidcapturesession.h @@ -0,0 +1,184 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QANDROIDCAPTURESESSION_H +#define QANDROIDCAPTURESESSION_H + +#include <qobject.h> +#include <qmediarecorder.h> +#include <qurl.h> +#include <qelapsedtimer.h> +#include <qtimer.h> +#include "qandroidmediastoragelocation.h" +#include "jmediarecorder.h" + +QT_BEGIN_NAMESPACE + +class QAndroidCameraSession; + +class QAndroidCaptureSession : public QObject +{ + Q_OBJECT +public: + explicit QAndroidCaptureSession(QAndroidCameraSession *cameraSession = 0); + ~QAndroidCaptureSession(); + + QList<QSize> supportedResolutions() const { return m_supportedResolutions; } + QList<qreal> supportedFrameRates() const { return m_supportedFramerates; } + + QString audioInput() const { return m_audioInput; } + void setAudioInput(const QString &input); + + QUrl outputLocation() const; + bool setOutputLocation(const QUrl &location); + + QMediaRecorder::State state() const; + void setState(QMediaRecorder::State state); + + QMediaRecorder::Status status() const; + + qint64 duration() const; + + QString containerFormat() const { return m_containerFormat; } + void setContainerFormat(const QString &format); + + QAudioEncoderSettings audioSettings() const { return m_audioSettings; } + void setAudioSettings(const QAudioEncoderSettings &settings); + + QVideoEncoderSettings videoSettings() const { return m_videoSettings; } + void setVideoSettings(const QVideoEncoderSettings &settings); + + void applySettings(); + +Q_SIGNALS: + void audioInputChanged(const QString& name); + void stateChanged(QMediaRecorder::State state); + void statusChanged(QMediaRecorder::Status status); + void durationChanged(qint64 position); + void actualLocationChanged(const QUrl &location); + void error(int error, const QString &errorString); + +private Q_SLOTS: + void updateDuration(); + void onCameraOpened(); + void onCameraStatusChanged(QCamera::Status); + void onCameraCaptureModeChanged(QCamera::CaptureModes mode); + + void onError(int what, int extra); + void onInfo(int what, int extra); + +private: + struct CaptureProfile { + JMediaRecorder::OutputFormat outputFormat; + QString outputFileExtension; + + JMediaRecorder::AudioEncoder audioEncoder; + int audioBitRate; + int audioChannels; + int audioSampleRate; + + JMediaRecorder::VideoEncoder videoEncoder; + int videoBitRate; + int videoFrameRate; + QSize videoResolution; + + bool isNull; + + CaptureProfile() + : outputFormat(JMediaRecorder::MPEG_4) + , outputFileExtension(QLatin1String("mp4")) + , audioEncoder(JMediaRecorder::DefaultAudioEncoder) + , audioBitRate(128000) + , audioChannels(2) + , audioSampleRate(44100) + , videoEncoder(JMediaRecorder::DefaultVideoEncoder) + , videoBitRate(1) + , videoFrameRate(-1) + , videoResolution(320, 240) + , isNull(true) + { } + }; + + CaptureProfile getProfile(int id); + + bool start(); + void stop(bool error = false); + + void setStatus(QMediaRecorder::Status status); + + void updateViewfinder(); + + JMediaRecorder *m_mediaRecorder; + QAndroidCameraSession *m_cameraSession; + + QString m_audioInput; + JMediaRecorder::AudioSource m_audioSource; + + QAndroidMediaStorageLocation m_mediaStorageLocation; + + QElapsedTimer m_elapsedTime; + QTimer m_notifyTimer; + qint64 m_duration; + + QMediaRecorder::State m_state; + QMediaRecorder::Status m_status; + QUrl m_outputLocation; + + CaptureProfile m_defaultSettings; + + QString m_containerFormat; + QAudioEncoderSettings m_audioSettings; + QVideoEncoderSettings m_videoSettings; + bool m_resolutionDirty; + bool m_containerFormatDirty; + bool m_videoSettingsDirty; + bool m_audioSettingsDirty; + JMediaRecorder::OutputFormat m_outputFormat; + JMediaRecorder::AudioEncoder m_audioEncoder; + JMediaRecorder::VideoEncoder m_videoEncoder; + + QList<QSize> m_supportedResolutions; + QList<qreal> m_supportedFramerates; +}; + +QT_END_NAMESPACE + +#endif // QANDROIDCAPTURESESSION_H |