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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#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 "camerabinmetadata.h"
#include "camerabininfocontrol.h"
#ifdef HAVE_GST_PHOTOGRAPHY
#include "camerabinexposure.h"
#include "camerabinflash.h"
#include "camerabinfocus.h"
#include "camerabinlocks.h"
#include "camerabinzoom.h"
#endif
#include "camerabinimagecapture.h"
#include "camerabinimageprocessing.h"
#include "camerabincapturebufferformat.h"
#include "camerabincapturedestination.h"
#include "camerabinviewfindersettings.h"
#include <private/qgstreamerbushelper_p.h>
#include <private/qgstreameraudioinputselector_p.h>
#include <private/qgstreamervideoinputdevicecontrol_p.h>
#if defined(HAVE_WIDGETS)
#include <private/qgstreamervideowidget_p.h>
#endif
#include <private/qgstreamervideowindow_p.h>
#include <private/qgstreamervideorenderer_p.h>
#if defined(Q_WS_MAEMO_6) && defined(__arm__)
#include "qgstreamergltexturerenderer.h"
#endif
#include <private/qmediaserviceprovider_p.h>
#include <QtCore/qdebug.h>
#include <QtCore/qprocess.h>
#if defined(Q_WS_MAEMO_6)
#include "camerabuttonlistener_meego.h"
#endif
QT_BEGIN_NAMESPACE
CameraBinService::CameraBinService(GstElementFactory *sourceFactory, QObject *parent):
QMediaService(parent),
m_cameraInfoControl(0)
{
m_captureSession = 0;
m_metaDataControl = 0;
m_audioInputSelector = 0;
m_videoInputDevice = 0;
m_videoOutput = 0;
m_videoRenderer = 0;
m_videoWindow = 0;
#if defined(HAVE_WIDGETS)
m_videoWidgetControl = 0;
#endif
m_imageCaptureControl = 0;
m_captureSession = new CameraBinSession(sourceFactory, this);
m_videoInputDevice = new QGstreamerVideoInputDeviceControl(sourceFactory, 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
#ifdef Q_WS_MAEMO_6
m_videoWindow = new QGstreamerVideoWindow(this, "omapxvsink");
#else
m_videoWindow = new QGstreamerVideoWindow(this);
#endif
#if defined(HAVE_WIDGETS)
m_videoWidgetControl = new QGstreamerVideoWidgetControl(this);
#endif
m_audioInputSelector = new QGstreamerAudioInputSelector(this);
connect(m_audioInputSelector, SIGNAL(activeInputChanged(QString)), m_captureSession, SLOT(setCaptureDevice(QString)));
if (m_captureSession && m_audioInputSelector->availableInputs().size() > 0)
m_captureSession->setCaptureDevice(m_audioInputSelector->defaultInput());
m_metaDataControl = new CameraBinMetaData(this);
connect(m_metaDataControl, SIGNAL(metaDataChanged(QMap<QByteArray,QVariant>)),
m_captureSession, SLOT(setMetaData(QMap<QByteArray,QVariant>)));
#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;
} else if (qstrcmp(name, QVideoWindowControl_iid) == 0) {
m_videoOutput = m_videoWindow;
}
#if defined(HAVE_WIDGETS)
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,QAudioInputSelectorControl_iid) == 0)
return m_audioInputSelector;
if (qstrcmp(name,QVideoDeviceSelectorControl_iid) == 0)
return m_videoInputDevice;
if (qstrcmp(name,QMediaRecorderControl_iid) == 0)
return m_captureSession->recorderControl();
if (qstrcmp(name,QAudioEncoderSettingsControl_iid) == 0)
return m_captureSession->audioEncodeControl();
if (qstrcmp(name,QVideoEncoderSettingsControl_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_captureSession->cameraControl();
if (qstrcmp(name,QMetaDataWriterControl_iid) == 0)
return m_metaDataControl;
if (qstrcmp(name, QCameraImageCaptureControl_iid) == 0)
return m_imageCaptureControl;
#ifdef HAVE_GST_PHOTOGRAPHY
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, QCameraLocksControl_iid) == 0)
return m_captureSession->cameraLocksControl();
if (qstrcmp(name, QCameraZoomControl_iid) == 0)
return m_captureSession->cameraZoomControl();
#endif
if (qstrcmp(name, QCameraImageProcessingControl_iid) == 0)
return m_captureSession->imageProcessingControl();
if (qstrcmp(name, QCameraCaptureDestinationControl_iid) == 0)
return m_captureSession->captureDestinationControl();
if (qstrcmp(name, QCameraCaptureBufferFormatControl_iid) == 0)
return m_captureSession->captureBufferFormatControl();
if (qstrcmp(name, QCameraViewfinderSettingsControl_iid) == 0)
return m_captureSession->viewfinderSettingsControl();
if (qstrcmp(name, QCameraInfoControl_iid) == 0) {
if (!m_cameraInfoControl)
m_cameraInfoControl = new CameraBinInfoControl(m_captureSession->sourceFactory(), this);
return m_cameraInfoControl;
}
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;
}
QT_END_NAMESPACE
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