/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd and/or its subsidiary(-ies). ** Contact: https://www.qt.io/licensing/ ** ** 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 The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/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 3 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL3 included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 3 requirements ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 2.0 or (at your option) the GNU General ** Public license version 3 or any later version approved by the KDE Free ** Qt Foundation. The licenses are as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-2.0.html and ** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include #include #include #include "avfcameraservice.h" #include "avfcameracontrol.h" #include "avfcamerainfocontrol.h" #include "avfcamerasession.h" #include "avfcameradevicecontrol.h" #include "avfaudioinputselectorcontrol.h" #include "avfcamerametadatacontrol.h" #include "avfmediarecordercontrol.h" #include "avfimagecapturecontrol.h" #include "avfcamerarenderercontrol.h" #include "avfmediarecordercontrol.h" #include "avfimagecapturecontrol.h" #include "avfmediavideoprobecontrol.h" #include "avfcamerafocuscontrol.h" #include "avfcameraexposurecontrol.h" #include "avfcameraviewfindersettingscontrol.h" #include "avfimageencodercontrol.h" #include "avfcameraflashcontrol.h" #include "avfaudioencodersettingscontrol.h" #include "avfvideoencodersettingscontrol.h" #include "avfmediacontainercontrol.h" #ifdef Q_OS_IOS #include "avfcamerazoomcontrol.h" #include "avfmediarecordercontrol_ios.h" #endif #include #include QT_USE_NAMESPACE AVFCameraService::AVFCameraService(QObject *parent): QMediaService(parent), m_videoOutput(0) { m_session = new AVFCameraSession(this); m_cameraControl = new AVFCameraControl(this); m_cameraInfoControl = new AVFCameraInfoControl(this); m_videoDeviceControl = new AVFCameraDeviceControl(this); m_audioInputSelectorControl = new AVFAudioInputSelectorControl(this); m_metaDataControl = new AVFCameraMetaDataControl(this); #ifndef Q_OS_IOS // This will connect a slot to 'captureModeChanged' // and will break viewfinder by attaching AVCaptureMovieFileOutput // in this slot. m_recorderControl = new AVFMediaRecorderControl(this); #else m_recorderControl = new AVFMediaRecorderControlIOS(this); #endif m_imageCaptureControl = new AVFImageCaptureControl(this); m_cameraFocusControl = new AVFCameraFocusControl(this); m_cameraExposureControl = 0; #if defined(Q_OS_IOS) && QT_IOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__IPHONE_8_0) if (QOperatingSystemVersion::current() >= QOperatingSystemVersion(QOperatingSystemVersion::IOS, 8)) m_cameraExposureControl = new AVFCameraExposureControl(this); #endif m_cameraZoomControl = 0; #ifdef Q_OS_IOS m_cameraZoomControl = new AVFCameraZoomControl(this); #endif m_viewfinderSettingsControl2 = new AVFCameraViewfinderSettingsControl2(this); m_viewfinderSettingsControl = new AVFCameraViewfinderSettingsControl(this); m_imageEncoderControl = new AVFImageEncoderControl(this); m_flashControl = new AVFCameraFlashControl(this); m_audioEncoderSettingsControl = new AVFAudioEncoderSettingsControl(this); m_videoEncoderSettingsControl = new AVFVideoEncoderSettingsControl(this); m_mediaContainerControl = new AVFMediaContainerControl(this); } AVFCameraService::~AVFCameraService() { m_cameraControl->setState(QCamera::UnloadedState); #ifdef Q_OS_IOS delete m_recorderControl; #endif if (m_videoOutput) { m_session->setVideoOutput(0); delete m_videoOutput; m_videoOutput = 0; } //delete controls before session, //so they have a chance to do deinitialization delete m_imageCaptureControl; //delete m_recorderControl; delete m_metaDataControl; delete m_cameraControl; delete m_cameraFocusControl; delete m_cameraExposureControl; #ifdef Q_OS_IOS delete m_cameraZoomControl; #endif delete m_viewfinderSettingsControl2; delete m_viewfinderSettingsControl; delete m_imageEncoderControl; delete m_flashControl; delete m_audioEncoderSettingsControl; delete m_videoEncoderSettingsControl; delete m_mediaContainerControl; delete m_session; } QMediaControl *AVFCameraService::requestControl(const char *name) { if (qstrcmp(name, QCameraControl_iid) == 0) return m_cameraControl; if (qstrcmp(name, QCameraInfoControl_iid) == 0) return m_cameraInfoControl; if (qstrcmp(name, QVideoDeviceSelectorControl_iid) == 0) return m_videoDeviceControl; if (qstrcmp(name, QAudioInputSelectorControl_iid) == 0) return m_audioInputSelectorControl; //metadata support is not implemented yet //if (qstrcmp(name, QMetaDataWriterControl_iid) == 0) // return m_metaDataControl; if (qstrcmp(name, QMediaRecorderControl_iid) == 0) return m_recorderControl; if (qstrcmp(name, QCameraImageCaptureControl_iid) == 0) return m_imageCaptureControl; if (qstrcmp(name, QCameraExposureControl_iid) == 0) return m_cameraExposureControl; if (qstrcmp(name, QCameraFocusControl_iid) == 0) return m_cameraFocusControl; if (qstrcmp(name, QCameraViewfinderSettingsControl2_iid) == 0) return m_viewfinderSettingsControl2; if (qstrcmp(name, QCameraViewfinderSettingsControl_iid) == 0) return m_viewfinderSettingsControl; if (qstrcmp(name, QImageEncoderControl_iid) == 0) return m_imageEncoderControl; if (qstrcmp(name, QCameraFlashControl_iid) == 0) return m_flashControl; if (qstrcmp(name, QAudioEncoderSettingsControl_iid) == 0) return m_audioEncoderSettingsControl; if (qstrcmp(name, QVideoEncoderSettingsControl_iid) == 0) return m_videoEncoderSettingsControl; if (qstrcmp(name, QMediaContainerControl_iid) == 0) return m_mediaContainerControl; if (qstrcmp(name,QMediaVideoProbeControl_iid) == 0) { AVFMediaVideoProbeControl *videoProbe = 0; videoProbe = new AVFMediaVideoProbeControl(this); m_session->addProbe(videoProbe); return videoProbe; } #ifdef Q_OS_IOS if (qstrcmp(name, QCameraZoomControl_iid) == 0) return m_cameraZoomControl; #endif if (!m_videoOutput) { if (qstrcmp(name, QVideoRendererControl_iid) == 0) m_videoOutput = new AVFCameraRendererControl(this); if (m_videoOutput) { m_session->setVideoOutput(m_videoOutput); return m_videoOutput; } } return 0; } void AVFCameraService::releaseControl(QMediaControl *control) { AVFMediaVideoProbeControl *videoProbe = qobject_cast(control); if (videoProbe) { m_session->removeProbe(videoProbe); delete videoProbe; } else if (m_videoOutput == control) { m_session->setVideoOutput(0); delete m_videoOutput; m_videoOutput = 0; } } #include "moc_avfcameraservice.cpp"