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/****************************************************************************
**
** 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtCore/qvariant.h>
#include <QtCore/qdebug.h>
#include <QtCore/qsysinfo.h>
#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"
#ifdef Q_OS_IOS
#include "avfcamerazoomcontrol.h"
#endif
#include <private/qmediaplaylistnavigator_p.h>
#include <qmediaplaylist.h>
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);
m_recorderControl = new AVFMediaRecorderControl(this);
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 (QSysInfo::MacintoshVersion >= QSysInfo::MV_IOS_8_0)
m_cameraExposureControl = new AVFCameraExposureControl(this);
#endif
m_cameraZoomControl = 0;
#ifdef Q_OS_IOS
m_cameraZoomControl = new AVFCameraZoomControl(this);
#endif
}
AVFCameraService::~AVFCameraService()
{
m_cameraControl->setState(QCamera::UnloadedState);
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_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,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)
{
if (m_videoOutput == control) {
m_session->setVideoOutput(0);
delete m_videoOutput;
m_videoOutput = 0;
}
AVFMediaVideoProbeControl *videoProbe = qobject_cast<AVFMediaVideoProbeControl *>(control);
if (videoProbe) {
m_session->removeProbe(videoProbe);
delete videoProbe;
return;
}
}
#include "moc_avfcameraservice.cpp"
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