024c841415
Change-Id: I0b473babae4d1fae605667957deca21ba1dc0c09 Reviewed-by: Andy Nichols <andy.nichols@digia.com>
125 lines
4.0 KiB
Plaintext
125 lines
4.0 KiB
Plaintext
/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "avfcameradebug.h"
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#include "avfvideodevicecontrol.h"
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#include "avfcameraservice.h"
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#include "avfcamerasession.h"
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QT_USE_NAMESPACE
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AVFVideoDeviceControl::AVFVideoDeviceControl(AVFCameraService *service, QObject *parent)
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: QVideoDeviceSelectorControl(parent)
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, m_service(service)
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, m_selectedDevice(0)
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, m_dirty(true)
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{
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}
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AVFVideoDeviceControl::~AVFVideoDeviceControl()
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{
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}
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int AVFVideoDeviceControl::deviceCount() const
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{
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return AVFCameraSession::availableCameraDevices().count();
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}
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QString AVFVideoDeviceControl::deviceName(int index) const
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{
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const QList<QByteArray> &devices = AVFCameraSession::availableCameraDevices();
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if (index < 0 || index >= devices.count())
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return QString();
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return QString::fromUtf8(devices.at(index));
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}
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QString AVFVideoDeviceControl::deviceDescription(int index) const
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{
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const QList<QByteArray> &devices = AVFCameraSession::availableCameraDevices();
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if (index < 0 || index >= devices.count())
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return QString();
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return AVFCameraSession::cameraDeviceInfo(devices.at(index)).description;
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}
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int AVFVideoDeviceControl::defaultDevice() const
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{
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return AVFCameraSession::availableCameraDevices().indexOf(AVFCameraSession::defaultCameraDevice());
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}
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int AVFVideoDeviceControl::selectedDevice() const
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{
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return m_selectedDevice;
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}
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void AVFVideoDeviceControl::setSelectedDevice(int index)
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{
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if (index >= 0 &&
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index < deviceCount() &&
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index != m_selectedDevice) {
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m_dirty = true;
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m_selectedDevice = index;
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Q_EMIT selectedDeviceChanged(index);
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Q_EMIT selectedDeviceChanged(deviceName(index));
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}
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}
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AVCaptureDevice *AVFVideoDeviceControl::createCaptureDevice()
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{
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m_dirty = false;
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AVCaptureDevice *device = 0;
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QString deviceId = deviceName(m_selectedDevice);
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if (!deviceId.isEmpty()) {
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device = [AVCaptureDevice deviceWithUniqueID:
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[NSString stringWithUTF8String:
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deviceId.toUtf8().constData()]];
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}
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if (!device)
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device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];
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return device;
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}
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#include "moc_avfvideodevicecontrol.cpp"
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