diff options
Diffstat (limited to 'src/plugins/directshow/camera/dsvideodevicecontrol.cpp')
| -rw-r--r-- | src/plugins/directshow/camera/dsvideodevicecontrol.cpp | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/src/plugins/directshow/camera/dsvideodevicecontrol.cpp b/src/plugins/directshow/camera/dsvideodevicecontrol.cpp deleted file mode 100644 index 11da5d3..0000000 --- a/src/plugins/directshow/camera/dsvideodevicecontrol.cpp +++ /dev/null @@ -1,168 +0,0 @@ -/**************************************************************************** -** -** 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 Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** 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. -** -** 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. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QDebug> -#include <QFile> -#include <QtWidgets/QIcon> - -#include "dsvideodevicecontrol.h" -#include "dscamerasession.h" - -#include <tchar.h> -#include <dshow.h> -#include <objbase.h> -#include <initguid.h> -#include <Ocidl.h> -#include <string.h> - -extern const CLSID CLSID_VideoInputDeviceCategory; - -QT_BEGIN_NAMESPACE - -DSVideoDeviceControl::DSVideoDeviceControl(QObject *parent) - : QVideoDeviceControl(parent) -{ - m_session = qobject_cast<DSCameraSession*>(parent); - - devices.clear(); - descriptions.clear(); - - CoInitialize(NULL); - ICreateDevEnum* pDevEnum = NULL; - IEnumMoniker* pEnum = NULL; - // Create the System device enumerator - HRESULT hr = CoCreateInstance(CLSID_SystemDeviceEnum, NULL, - CLSCTX_INPROC_SERVER, IID_ICreateDevEnum, - reinterpret_cast<void**>(&pDevEnum)); - if(SUCCEEDED(hr)) { - // Create the enumerator for the video capture category - hr = pDevEnum->CreateClassEnumerator( - CLSID_VideoInputDeviceCategory, &pEnum, 0); - if (S_OK == hr) { - pEnum->Reset(); - // go through and find all video capture devices - IMoniker* pMoniker = NULL; - while(pEnum->Next(1, &pMoniker, NULL) == S_OK) { - IPropertyBag *pPropBag; - hr = pMoniker->BindToStorage(0, 0, IID_IPropertyBag, - (void**)(&pPropBag)); - if(FAILED(hr)) { - pMoniker->Release(); - continue; // skip this one - } - // Find the description - WCHAR str[120]; - VARIANT varName; - varName.vt = VT_BSTR; - hr = pPropBag->Read(L"FriendlyName", &varName, 0); - if(SUCCEEDED(hr)) { - wcsncpy(str, varName.bstrVal, sizeof(str)/sizeof(str[0])); - QString temp(QString::fromUtf16((unsigned short*)str)); - devices.append(QString("ds:%1").arg(temp).toLocal8Bit().constData()); - hr = pPropBag->Read(L"Description", &varName, 0); - wcsncpy(str, varName.bstrVal, sizeof(str)/sizeof(str[0])); - QString temp2(QString::fromUtf16((unsigned short*)str)); - descriptions.append(temp2.toLocal8Bit().constData()); - } - pPropBag->Release(); - pMoniker->Release(); - } - pEnum->Release(); - } - pDevEnum->Release(); - } - CoUninitialize(); - - selected = 0; -} - -int DSVideoDeviceControl::deviceCount() const -{ - return devices.count(); -} - -QString DSVideoDeviceControl::deviceName(int index) const -{ - if(index >= 0 && index <= devices.count()) - return devices.at(index); - - return QString(); -} - -QString DSVideoDeviceControl::deviceDescription(int index) const -{ - if(index >= 0 && index <= descriptions.count()) - return descriptions.at(index); - - return QString(); -} - -QIcon DSVideoDeviceControl::deviceIcon(int index) const -{ - Q_UNUSED(index) - - return QIcon(); -} - -int DSVideoDeviceControl::defaultDevice() const -{ - return 0; -} - -int DSVideoDeviceControl::selectedDevice() const -{ - return selected; -} - -void DSVideoDeviceControl::setSelectedDevice(int index) -{ - if(index >= 0 && index <= devices.count()) { - if (m_session) { - QString device = devices.at(index); - if (device.startsWith("ds:")) - device.remove(0,3); - m_session->setDevice(device); - } - selected = index; - } -} - -QT_END_NAMESPACE |