diff options
Diffstat (limited to 'src/plugins/mediaservices/gstreamer/qgstreamervideoinputdevicecontrol.cpp')
-rw-r--r-- | src/plugins/mediaservices/gstreamer/qgstreamervideoinputdevicecontrol.cpp | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideoinputdevicecontrol.cpp b/src/plugins/mediaservices/gstreamer/qgstreamervideoinputdevicecontrol.cpp deleted file mode 100644 index 4ecf10b..0000000 --- a/src/plugins/mediaservices/gstreamer/qgstreamervideoinputdevicecontrol.cpp +++ /dev/null @@ -1,165 +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 plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** 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 "qgstreamervideoinputdevicecontrol.h" - -#include <QtGui/QIcon> -#include <QtCore/QDir> -#include <QtCore/QDebug> - -#include <linux/types.h> -#include <sys/time.h> -#include <sys/ioctl.h> -#include <sys/poll.h> -#include <unistd.h> -#include <fcntl.h> -#include <errno.h> -#include <string.h> -#include <stdlib.h> -#include <sys/mman.h> -#include <linux/videodev2.h> - - -QT_BEGIN_NAMESPACE - -QGstreamerVideoInputDeviceControl::QGstreamerVideoInputDeviceControl(QObject *parent) - :QVideoDeviceControl(parent), m_selectedDevice(0) -{ - update(); -} - -QGstreamerVideoInputDeviceControl::~QGstreamerVideoInputDeviceControl() -{ -} - -int QGstreamerVideoInputDeviceControl::deviceCount() const -{ - return m_names.size(); -} - -QString QGstreamerVideoInputDeviceControl::deviceName(int index) const -{ - return m_names[index]; -} - -QString QGstreamerVideoInputDeviceControl::deviceDescription(int index) const -{ - return m_descriptions[index]; -} - -QIcon QGstreamerVideoInputDeviceControl::deviceIcon(int index) const -{ - Q_UNUSED(index); - return QIcon(); -} - -int QGstreamerVideoInputDeviceControl::defaultDevice() const -{ - return 0; -} - -int QGstreamerVideoInputDeviceControl::selectedDevice() const -{ - return m_selectedDevice; -} - - -void QGstreamerVideoInputDeviceControl::setSelectedDevice(int index) -{ - if (index != m_selectedDevice) { - m_selectedDevice = index; - emit selectedDeviceChanged(index); - emit selectedDeviceChanged(deviceName(index)); - } -} - - -void QGstreamerVideoInputDeviceControl::update() -{ - m_names.clear(); - m_descriptions.clear(); - -#ifdef QMEDIA_GSTREAMER_CAPTURE - QDir devDir("/dev"); - devDir.setFilter(QDir::System); - - QFileInfoList entries = devDir.entryInfoList(QStringList() << "video*"); - - foreach( const QFileInfo &entryInfo, entries ) { -// qDebug() << "Try" << entryInfo.filePath(); - - int fd = ::open(entryInfo.filePath().toLatin1().constData(), O_RDWR ); - if (fd == -1) - continue; - - bool isCamera = false; - - v4l2_input input; - memset(&input, 0, sizeof(input)); - for (; ::ioctl(fd, VIDIOC_ENUMINPUT, &input) >= 0; ++input.index) { - if(input.type == V4L2_INPUT_TYPE_CAMERA || input.type == 0) { - isCamera = ::ioctl(fd, VIDIOC_S_INPUT, input.index) != 0; - break; - } - } - - if (isCamera) { - // find out its driver "name" - QString name; - struct v4l2_capability vcap; - memset(&vcap, 0, sizeof(struct v4l2_capability)); - - if (ioctl(fd, VIDIOC_QUERYCAP, &vcap) != 0) - name = entryInfo.fileName(); - else - name = QString((const char*)vcap.card); -// qDebug() << "found camera: " << name; - - m_names.append(entryInfo.filePath()); - m_descriptions.append(name); - } - ::close(fd); - } -#endif -} - -QT_END_NAMESPACE - |