Initial copy of QtMultimediaKit.

Comes from original repo, with SHA1: 2c82d5611655e5967f5c5095af50c0991c4378b2
2011-06-29 13:38:46 +10:00
commit 2a34e88c1e
1048 changed files with 206259 additions and 0 deletions
--- a/src/plugins/directshow/camera/dscameracontrol.cpp
+++ b/src/plugins/directshow/camera/dscameracontrol.cpp
@@ -0,0 +1,103 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qdebug.h>
+
+#include "dscameracontrol.h"
+#include "dscameraservice.h"
+#include "dscamerasession.h"
+
+QT_BEGIN_NAMESPACE
+
+DSCameraControl::DSCameraControl(QObject *parent)
+    :QCameraControl(parent), m_captureMode(QCamera::CaptureStillImage)
+{
+    m_session = qobject_cast<DSCameraSession*>(parent);
+    connect(m_session, SIGNAL(stateChanged(QCamera::State)),this, SIGNAL(stateChanged(QCamera::State)));
+}
+
+DSCameraControl::~DSCameraControl()
+{
+}
+
+void DSCameraControl::setState(QCamera::State state)
+{
+    switch (state) {
+        case QCamera::ActiveState:
+            start();
+            break;
+        case QCamera::UnloadedState: /* fall through */
+        case QCamera::LoadedState:
+            stop();
+            break;
+    }
+}
+
+bool DSCameraControl::isCaptureModeSupported(QCamera::CaptureMode mode) const
+{
+    bool bCaptureSupported = false;
+    switch (mode) {
+    case QCamera::CaptureStillImage:
+        bCaptureSupported = true;
+        break;
+    case QCamera::CaptureVideo:
+        bCaptureSupported = false;
+        break;
+    }
+    return bCaptureSupported;
+}
+
+void DSCameraControl::start()
+{
+    m_session->record();
+}
+
+void DSCameraControl::stop()
+{
+    m_session->stop();
+}
+
+QCamera::State DSCameraControl::state() const
+{
+    return (QCamera::State)m_session->state();
+}
+
+QT_END_NAMESPACE