/**************************************************************************** ** ** Copyright (C) 2010 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 "camerabinservice.h" #include "camerabinsession.h" #include "camerabinrecorder.h" #include "camerabincontainer.h" #include "camerabinaudioencoder.h" #include "camerabinvideoencoder.h" #include "camerabinimageencoder.h" #include "camerabincontrol.h" #include "camerabinlocks.h" #include "camerabinmetadata.h" #include "camerabinexposure.h" #include "camerabinflash.h" #include "camerabinfocus.h" #include "camerabinimagecapture.h" #include "camerabinimageprocessing.h" #include "camerabincapturebufferformat.h" #include "camerabincapturedestination.h" #include #include "qgstreameraudioinputendpointselector.h" #include "qgstreamervideoinputdevicecontrol.h" #if defined(HAVE_WIDGETS) #include "qgstreamervideooverlay.h" #include "qgstreamervideowindow.h" #include "qgstreamervideowidget.h" #endif #include "qgstreamervideorenderer.h" #if defined(Q_WS_MAEMO_6) && defined(__arm__) #include "qgstreamergltexturerenderer.h" #endif #include #include #include #if defined(Q_WS_MAEMO_6) #include "camerabuttonlistener_meego.h" #endif CameraBinService::CameraBinService(const QString &service, QObject *parent): QMediaService(parent) { m_captureSession = 0; m_cameraControl = 0; m_metaDataControl = 0; m_audioInputEndpointSelector = 0; m_videoInputDevice = 0; m_videoOutput = 0; m_videoRenderer = 0; #if defined(HAVE_XVIDEO) && defined(HAVE_WIDGETS) m_videoWindow = 0; m_videoWidgetControl = 0; #endif m_imageCaptureControl = 0; if (service == Q_MEDIASERVICE_CAMERA) { m_captureSession = new CameraBinSession(this); m_cameraControl = new CameraBinControl(m_captureSession); m_videoInputDevice = new QGstreamerVideoInputDeviceControl(m_captureSession); m_imageCaptureControl = new CameraBinImageCapture(m_captureSession); connect(m_videoInputDevice, SIGNAL(selectedDeviceChanged(QString)), m_captureSession, SLOT(setDevice(QString))); if (m_videoInputDevice->deviceCount()) m_captureSession->setDevice(m_videoInputDevice->deviceName(m_videoInputDevice->selectedDevice())); #if defined(Q_WS_MAEMO_6) && defined(__arm__) && defined(HAVE_WIDGETS) m_videoRenderer = new QGstreamerGLTextureRenderer(this); #else m_videoRenderer = new QGstreamerVideoRenderer(this); #endif #if defined(HAVE_XVIDEO) && defined(HAVE_WIDGETS) #ifdef Q_WS_MAEMO_6 m_videoWindow = new QGstreamerVideoWindow(this, "omapxvsink"); #else m_videoWindow = new QGstreamerVideoOverlay(this); #endif m_videoWidgetControl = new QGstreamerVideoWidgetControl(this); #endif } if (!m_captureSession) { qWarning() << Q_FUNC_INFO << "Service type is not supported:" << service; return; } m_audioInputEndpointSelector = new QGstreamerAudioInputEndpointSelector(this); connect(m_audioInputEndpointSelector, SIGNAL(activeEndpointChanged(QString)), m_captureSession, SLOT(setCaptureDevice(QString))); if (m_captureSession && m_audioInputEndpointSelector->availableEndpoints().size() > 0) m_captureSession->setCaptureDevice(m_audioInputEndpointSelector->defaultEndpoint()); m_metaDataControl = new CameraBinMetaData(this); connect(m_metaDataControl, SIGNAL(metaDataChanged(QMap)), m_captureSession, SLOT(setMetaData(QMap))); #if defined(Q_WS_MAEMO_6) new CameraButtonListener(this); #endif } CameraBinService::~CameraBinService() { } QMediaControl *CameraBinService::requestControl(const char *name) { if (!m_captureSession) return 0; //qDebug() << "Request control" << name; if (!m_videoOutput) { if (qstrcmp(name, QVideoRendererControl_iid) == 0) { m_videoOutput = m_videoRenderer; } #if defined(HAVE_XVIDEO) && defined(HAVE_WIDGETS) else if (qstrcmp(name, QVideoWindowControl_iid) == 0) { m_videoOutput = m_videoWindow; } else if (qstrcmp(name, QVideoWidgetControl_iid) == 0) { m_videoOutput = m_videoWidgetControl; } #endif if (m_videoOutput) { m_captureSession->setViewfinder(m_videoOutput); return m_videoOutput; } } if (qstrcmp(name,QAudioEndpointSelector_iid) == 0) return m_audioInputEndpointSelector; if (qstrcmp(name,QVideoDeviceControl_iid) == 0) return m_videoInputDevice; if (qstrcmp(name,QMediaRecorderControl_iid) == 0) return m_captureSession->recorderControl(); if (qstrcmp(name,QAudioEncoderControl_iid) == 0) return m_captureSession->audioEncodeControl(); if (qstrcmp(name,QVideoEncoderControl_iid) == 0) return m_captureSession->videoEncodeControl(); if (qstrcmp(name,QImageEncoderControl_iid) == 0) return m_captureSession->imageEncodeControl(); if (qstrcmp(name,QMediaContainerControl_iid) == 0) return m_captureSession->mediaContainerControl(); if (qstrcmp(name,QCameraControl_iid) == 0) return m_cameraControl; if (qstrcmp(name,QMetaDataWriterControl_iid) == 0) return m_metaDataControl; if (qstrcmp(name, QCameraImageCaptureControl_iid) == 0) return m_imageCaptureControl; if (qstrcmp(name, QCameraExposureControl_iid) == 0) return m_captureSession->cameraExposureControl(); if (qstrcmp(name, QCameraFlashControl_iid) == 0) return m_captureSession->cameraFlashControl(); if (qstrcmp(name, QCameraFocusControl_iid) == 0) return m_captureSession->cameraFocusControl(); if (qstrcmp(name, QCameraImageProcessingControl_iid) == 0) return m_captureSession->imageProcessingControl(); if (qstrcmp(name, QCameraLocksControl_iid) == 0) return m_captureSession->cameraLocksControl(); if (qstrcmp(name, QCameraCaptureDestinationControl_iid) == 0) return m_captureSession->captureDestinationControl(); if (qstrcmp(name, QCameraCaptureBufferFormatControl_iid) == 0) return m_captureSession->captureBufferFormatControl(); return 0; } void CameraBinService::releaseControl(QMediaControl *control) { if (control && control == m_videoOutput) { m_videoOutput = 0; m_captureSession->setViewfinder(0); } } bool CameraBinService::isCameraBinAvailable() { GstElementFactory *factory = gst_element_factory_find("camerabin2"); if (factory) { gst_object_unref(GST_OBJECT(factory)); return true; } return false; }