diff options
Diffstat (limited to 'src/plugins/directshow/camera')
16 files changed, 0 insertions, 3001 deletions
diff --git a/src/plugins/directshow/camera/camera.pri b/src/plugins/directshow/camera/camera.pri deleted file mode 100644 index 42f5999..0000000 --- a/src/plugins/directshow/camera/camera.pri +++ /dev/null @@ -1,31 +0,0 @@ -INCLUDEPATH += $$PWD - -DEFINES += QMEDIA_DIRECTSHOW_CAMERA - -win32-g++: DEFINES += QT_NO_WMSDK - -win32: DEFINES += _CRT_SECURE_NO_WARNINGS - -HEADERS += \ - $$PWD/dscameraservice.h \ - $$PWD/dscameracontrol.h \ - $$PWD/dsvideorenderer.h \ - $$PWD/dsvideodevicecontrol.h \ - $$PWD/dsimagecapturecontrol.h \ - $$PWD/dscamerasession.h \ - $$PWD/dsvideowidgetcontrol.h \ - $$PWD/dscameraservice.h \ - $$PWD/directshowglobal.h - - -SOURCES += \ - $$PWD/dscameraservice.cpp \ - $$PWD/dscameracontrol.cpp \ - $$PWD/dsvideorenderer.cpp \ - $$PWD/dsvideodevicecontrol.cpp \ - $$PWD/dsimagecapturecontrol.cpp \ - $$PWD/dscamerasession.cpp \ - $$PWD/dsvideowidgetcontrol.cpp - -INCLUDEPATH += $(DXSDK_DIR)/include -LIBS += -lstrmiids -ldmoguids -luuid -lmsdmo -lole32 -loleaut32 diff --git a/src/plugins/directshow/camera/directshowglobal.h b/src/plugins/directshow/camera/directshowglobal.h deleted file mode 100644 index c595aba..0000000 --- a/src/plugins/directshow/camera/directshowglobal.h +++ /dev/null @@ -1,236 +0,0 @@ -/**************************************************************************** -** -** 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. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef DIRECTSHOWGLOBAL_H -#define DIRECTSHOWGLOBAL_H - -#include <QtCore/qglobal.h> - -#include <dshow.h> - -DEFINE_GUID(MEDIASUBTYPE_I420, - 0x30323449,0x0000,0x0010,0x80,0x00,0x00,0xAA,0x00,0x38,0x9B,0x71); - -extern const GUID MEDIASUBTYPE_RGB24; -extern const GUID MEDIASUBTYPE_RGB32; -extern const GUID MEDIASUBTYPE_YUY2; -extern const GUID MEDIASUBTYPE_MJPG; -extern const GUID MEDIASUBTYPE_RGB555; -extern const GUID MEDIASUBTYPE_YVU9; -extern const GUID MEDIASUBTYPE_UYVY; -extern const GUID PIN_CATEGORY_CAPTURE; -extern const GUID PIN_CATEGORY_PREVIEW; - -extern const IID IID_IPropertyBag; -extern const IID IID_ISampleGrabber; -extern const IID IID_ICaptureGraphBuilder2; -extern const IID IID_IAMStreamConfig; - - -extern const CLSID CLSID_CVidCapClassManager; -extern const CLSID CLSID_VideoInputDeviceCategory; -extern const CLSID CLSID_SampleGrabber; -extern const CLSID CLSID_CaptureGraphBuilder2; - -#define SAFE_RELEASE(x) { if(x) x->Release(); x = NULL; } - -typedef struct IFileSinkFilter *LPFILESINKFILTER; -typedef struct IAMCopyCaptureFileProgress *LPAMCOPYCAPTUREFILEPROGRESS; - -#ifndef __ICaptureGraphBuilder2_INTERFACE_DEFINED__ -#define __ICaptureGraphBuilder2_INTERFACE_DEFINED__ -struct ICaptureGraphBuilder2 : public IUnknown -{ -public: - virtual HRESULT STDMETHODCALLTYPE SetFiltergraph( - /* [in] */ IGraphBuilder *pfg) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetFiltergraph( - /* [out] */ IGraphBuilder **ppfg) = 0; - - virtual HRESULT STDMETHODCALLTYPE SetOutputFileName( - /* [in] */ const GUID *pType, - /* [in] */ LPCOLESTR lpstrFile, - /* [out] */ IBaseFilter **ppf, - /* [out] */ IFileSinkFilter **ppSink) = 0; - - virtual /* [local] */ HRESULT STDMETHODCALLTYPE FindInterface( - /* [in] */ const GUID *pCategory, - /* [in] */ const GUID *pType, - /* [in] */ IBaseFilter *pf, - /* [in] */ REFIID riid, - /* [out] */ void **ppint) = 0; - - virtual HRESULT STDMETHODCALLTYPE RenderStream( - /* [in] */ const GUID *pCategory, - /* [in] */ const GUID *pType, - /* [in] */ IUnknown *pSource, - /* [in] */ IBaseFilter *pfCompressor, - /* [in] */ IBaseFilter *pfRenderer) = 0; - - virtual HRESULT STDMETHODCALLTYPE ControlStream( - /* [in] */ const GUID *pCategory, - /* [in] */ const GUID *pType, - /* [in] */ IBaseFilter *pFilter, - /* [in] */ REFERENCE_TIME *pstart, - /* [in] */ REFERENCE_TIME *pstop, - /* [in] */ WORD wStartCookie, - /* [in] */ WORD wStopCookie) = 0; - - virtual HRESULT STDMETHODCALLTYPE AllocCapFile( - /* [in] */ LPCOLESTR lpstr, - /* [in] */ DWORDLONG dwlSize) = 0; - - virtual HRESULT STDMETHODCALLTYPE CopyCaptureFile( - /* [in] */ LPOLESTR lpwstrOld, - /* [in] */ LPOLESTR lpwstrNew, - /* [in] */ int fAllowEscAbort, - /* [in] */ IAMCopyCaptureFileProgress *pCallback) = 0; - - virtual HRESULT STDMETHODCALLTYPE FindPin( - /* [in] */ IUnknown *pSource, - /* [in] */ PIN_DIRECTION pindir, - /* [in] */ const GUID *pCategory, - /* [in] */ const GUID *pType, - /* [in] */ BOOL fUnconnected, - /* [in] */ int num, - /* [out] */ IPin **ppPin) = 0; - -}; -#endif - -#ifndef __IAMStreamConfig_INTERFACE_DEFINED__ -#define __IAMStreamConfig_INTERFACE_DEFINED__ -struct IAMStreamConfig : public IUnknown -{ -public: - virtual HRESULT STDMETHODCALLTYPE SetFormat( - /* [in] */ AM_MEDIA_TYPE *pmt) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetFormat( - /* [out] */ AM_MEDIA_TYPE **ppmt) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetNumberOfCapabilities( - /* [out] */ int *piCount, - /* [out] */ int *piSize) = 0; - - virtual HRESULT STDMETHODCALLTYPE GetStreamCaps( - /* [in] */ int iIndex, - /* [out] */ AM_MEDIA_TYPE **ppmt, - /* [out] */ BYTE *pSCC) = 0; - -}; -#endif - -#ifndef __IErrorLog_INTERFACE_DEFINED__ -#define __IErrorLog_INTERFACE_DEFINED__ -struct IErrorLog : public IUnknown - { - public: - virtual HRESULT STDMETHODCALLTYPE AddError( - /* [in] */ LPCOLESTR pszPropName, - /* [in] */ EXCEPINFO *pExcepInfo) = 0; - - }; -#endif - -#ifndef __IPropertyBag_INTERFACE_DEFINED__ -#define __IPropertyBag_INTERFACE_DEFINED__ -struct IPropertyBag : public IUnknown -{ -public: - virtual /* [local] */ HRESULT STDMETHODCALLTYPE Read( - /* [in] */ LPCOLESTR pszPropName, - /* [out][in] */ VARIANT *pVar, - /* [in] */ IErrorLog *pErrorLog) = 0; - - virtual HRESULT STDMETHODCALLTYPE Write( - /* [in] */ LPCOLESTR pszPropName, - /* [in] */ VARIANT *pVar) = 0; - -}; -#endif - -typedef struct IMediaSample *LPMEDIASAMPLE; - -EXTERN_C const IID IID_ISampleGrabberCB; - -#ifndef __ISampleGrabberCB_INTERFACE_DEFINED__ -#define __ISampleGrabberCB_INTERFACE_DEFINED__ - -#undef INTERFACE -#define INTERFACE ISampleGrabberCB -DECLARE_INTERFACE_(ISampleGrabberCB, IUnknown) -{ -// STDMETHOD(QueryInterface) (THIS_ const GUID *, void **) PURE; - STDMETHOD(QueryInterface) (THIS_ REFIID riid, void **) PURE; - STDMETHOD_(ULONG, AddRef) (THIS) PURE; - STDMETHOD_(ULONG, Release) (THIS) PURE; - STDMETHOD_(HRESULT, SampleCB) (THIS_ double, LPMEDIASAMPLE) PURE; - STDMETHOD_(HRESULT, BufferCB) (THIS_ double, BYTE *, long) PURE; -}; -#undef INTERFACE - -#endif - - -#ifndef __ISampleGrabber_INTERFACE_DEFINED__ -#define __ISampleGrabber_INTERFACE_DEFINED__ - -#define INTERFACE ISampleGrabber -DECLARE_INTERFACE_(ISampleGrabber,IUnknown) -{ - STDMETHOD(QueryInterface)(THIS_ REFIID,PVOID*) PURE; - STDMETHOD_(ULONG,AddRef)(THIS) PURE; - STDMETHOD_(ULONG,Release)(THIS) PURE; - STDMETHOD(SetOneShot)(THIS_ BOOL) PURE; - STDMETHOD(SetMediaType)(THIS_ const AM_MEDIA_TYPE*) PURE; - STDMETHOD(GetConnectedMediaType)(THIS_ AM_MEDIA_TYPE*) PURE; - STDMETHOD(SetBufferSamples)(THIS_ BOOL) PURE; - STDMETHOD(GetCurrentBuffer)(THIS_ long*,long*) PURE; - STDMETHOD(GetCurrentSample)(THIS_ IMediaSample**) PURE; - STDMETHOD(SetCallback)(THIS_ ISampleGrabberCB *,long) PURE; -}; -#undef INTERFACE -#endif - - -#endif diff --git a/src/plugins/directshow/camera/dscameracontrol.cpp b/src/plugins/directshow/camera/dscameracontrol.cpp deleted file mode 100644 index 4379b79..0000000 --- a/src/plugins/directshow/camera/dscameracontrol.cpp +++ /dev/null @@ -1,103 +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 <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 diff --git a/src/plugins/directshow/camera/dscameracontrol.h b/src/plugins/directshow/camera/dscameracontrol.h deleted file mode 100644 index ee9e594..0000000 --- a/src/plugins/directshow/camera/dscameracontrol.h +++ /dev/null @@ -1,94 +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. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef DSCAMERACONTROL_H -#define DSCAMERACONTROL_H - -#include <QtCore/qobject.h> -#include <qcameracontrol.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -class DSCameraService; -class DSCameraSession; - - -class DSCameraControl : public QCameraControl -{ - Q_OBJECT -public: - DSCameraControl(QObject *parent = 0); - ~DSCameraControl(); - - void start(); - void stop(); - QCamera::State state() const; - - QCamera::CaptureMode captureMode() const { return m_captureMode; } - void setCaptureMode(QCamera::CaptureMode mode) - { - if (m_captureMode != mode) { - m_captureMode = mode; - emit captureModeChanged(mode); - } - } - - void setState(QCamera::State state); - - QCamera::Status status() const { return QCamera::UnavailableStatus; } - bool isCaptureModeSupported(QCamera::CaptureMode mode) const; - bool canChangeProperty(PropertyChangeType /* changeType */, QCamera::Status /* status */) const {return false; } - -private: - DSCameraSession *m_session; - DSCameraService *m_service; - QCamera::CaptureMode m_captureMode; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif - - diff --git a/src/plugins/directshow/camera/dscameraservice.cpp b/src/plugins/directshow/camera/dscameraservice.cpp deleted file mode 100644 index 3b42a18..0000000 --- a/src/plugins/directshow/camera/dscameraservice.cpp +++ /dev/null @@ -1,114 +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 <QtCore/qvariant.h> -#include <QtCore/qdebug.h> -#include <QtWidgets/qwidget.h> -#include <QVideoWidgetControl.h> - - -#include "dscameraservice.h" -#include "dscameracontrol.h" -#include "dscamerasession.h" -#include "dsvideorenderer.h" -#include "dsvideodevicecontrol.h" -#include "dsimagecapturecontrol.h" -#include "dsvideowidgetcontrol.h" - -QT_BEGIN_NAMESPACE - -DSCameraService::DSCameraService(QObject *parent): - QMediaService(parent) -{ - m_session = new DSCameraSession(this); - - m_control = new DSCameraControl(m_session); - - m_videoDevice = new DSVideoDeviceControl(m_session); - - m_videoRenderer = new DSVideoRendererControl(m_session, this); - - m_imageCapture = new DSImageCaptureControl(m_session); - - m_viewFinderWidget = new DSVideoWidgetControl(m_session); - - m_device = QByteArray("default"); -} - -DSCameraService::~DSCameraService() -{ - delete m_control; - delete m_videoDevice; - delete m_videoRenderer; - delete m_imageCapture; - delete m_viewFinderWidget; - delete m_session; -} - -QMediaControl* DSCameraService::requestControl(const char *name) -{ - if(qstrcmp(name,QCameraControl_iid) == 0) - return m_control; - - if (qstrcmp(name, QCameraImageCaptureControl_iid) == 0) - return m_imageCapture; - - if (qstrcmp(name, QVideoWidgetControl_iid) == 0) { - if (m_viewFinderWidget) { - return m_viewFinderWidget; - } - } - - if(qstrcmp(name,QVideoRendererControl_iid) == 0) - return m_videoRenderer; - - if(qstrcmp(name,QVideoDeviceControl_iid) == 0) - return m_videoDevice; - - return 0; -} - -void DSCameraService::releaseControl(QMediaControl *control) -{ - // Implemented as a singleton, so we do nothing. -} - -QT_END_NAMESPACE diff --git a/src/plugins/directshow/camera/dscameraservice.h b/src/plugins/directshow/camera/dscameraservice.h deleted file mode 100644 index 2423801..0000000 --- a/src/plugins/directshow/camera/dscameraservice.h +++ /dev/null @@ -1,88 +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. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef DSCAMERASERVICE_H -#define DSCAMERASERVICE_H - -#include <QtCore/qobject.h> - -#include <qmediaservice.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -class DSCameraControl; -class DSCameraSession; -class DSVideoOutputControl; -class DSVideoDeviceControl; -class DSVideoRendererControl; -class DSImageCaptureControl; -class DSVideoWidgetControl; - - -class DSCameraService : public QMediaService -{ - Q_OBJECT - -public: - DSCameraService(QObject *parent = 0); - ~DSCameraService(); - - virtual QMediaControl* requestControl(const char *name); - virtual void releaseControl(QMediaControl *control); - -private: - DSCameraControl *m_control; - DSCameraSession *m_session; - DSVideoOutputControl *m_videoOutput; - DSVideoWidgetControl *m_viewFinderWidget; - DSVideoDeviceControl *m_videoDevice; - DSVideoRendererControl *m_videoRenderer; - DSImageCaptureControl *m_imageCapture; - QByteArray m_device; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif diff --git a/src/plugins/directshow/camera/dscamerasession.cpp b/src/plugins/directshow/camera/dscamerasession.cpp deleted file mode 100644 index 073bc60..0000000 --- a/src/plugins/directshow/camera/dscamerasession.cpp +++ /dev/null @@ -1,1160 +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 <QtCore/qdebug.h> -#include <QWidget> -#include <QFile> -#include <QtMultimedia/qabstractvideobuffer.h> -#include <QtMultimedia/qvideosurfaceformat.h> - -#include "dscamerasession.h" -#include "dsvideorenderer.h" -#include "directshowglobal.h" - -QT_BEGIN_NAMESPACE - -// If frames come in quicker than we display them, we allow the queue to build -// up to this number before we start dropping them. -const int LIMIT_FRAME = 5; - -namespace { -// DirectShow helper implementation -void _FreeMediaType(AM_MEDIA_TYPE& mt) -{ - if (mt.cbFormat != 0) { - CoTaskMemFree((PVOID)mt.pbFormat); - mt.cbFormat = 0; - mt.pbFormat = NULL; - } - if (mt.pUnk != NULL) { - // pUnk should not be used. - mt.pUnk->Release(); - mt.pUnk = NULL; - } -} - -} // end namespace - -class SampleGrabberCallbackPrivate : public ISampleGrabberCB -{ -public: - STDMETHODIMP_(ULONG) AddRef() { return 1; } - STDMETHODIMP_(ULONG) Release() { return 2; } - - STDMETHODIMP QueryInterface(REFIID riid, void **ppvObject) - { - if (NULL == ppvObject) - return E_POINTER; - if (riid == IID_IUnknown /*__uuidof(IUnknown) */ ) { - *ppvObject = static_cast<IUnknown*>(this); - return S_OK; - } - if (riid == IID_ISampleGrabberCB /*__uuidof(ISampleGrabberCB)*/ ) { - *ppvObject = static_cast<ISampleGrabberCB*>(this); - return S_OK; - } - return E_NOTIMPL; - } - - STDMETHODIMP SampleCB(double Time, IMediaSample *pSample) - { - return E_NOTIMPL; - } - - STDMETHODIMP BufferCB(double Time, BYTE *pBuffer, long BufferLen) - { - if (!cs || active) { - return S_OK; - } - - if ((cs->StillMediaType.majortype != MEDIATYPE_Video) || - (cs->StillMediaType.formattype != FORMAT_VideoInfo) || - (cs->StillMediaType.cbFormat < sizeof(VIDEOINFOHEADER))) { - return VFW_E_INVALIDMEDIATYPE; - } - - active = true; - - if(toggle == true) { - toggle = false; - } - else { - toggle = true; - } - - if(toggle) { - active = false; - return S_OK; - } - - bool check = false; - cs->mutex.lock(); - - if (cs->frames.size() > LIMIT_FRAME) { - check = true; - } - - if (check) { - cs->mutex.unlock(); - // Frames building up. We're going to drop some here - Sleep(100); - active = false; - return S_OK; - } - cs->mutex.unlock(); - - unsigned char* vidData = new unsigned char[BufferLen]; - memcpy(vidData, pBuffer, BufferLen); - - cs->mutex.lock(); - - video_buffer* buf = new video_buffer; - buf->buffer = vidData; - buf->length = BufferLen; - buf->time = (qint64)Time; - - cs->frames.append(buf); - - cs->mutex.unlock(); - - QMetaObject::invokeMethod(cs, "captureFrame", Qt::QueuedConnection); - - active = false; - - return S_OK; - } - - DSCameraSession* cs; - bool active; - bool toggle; -}; - - -DSCameraSession::DSCameraSession(QObject *parent) - : QObject(parent) - ,m_currentImageId(0) -{ - pBuild = NULL; - pGraph = NULL; - pCap = NULL; - pSG_Filter = NULL; - pSG = NULL; - - opened = false; - available = false; - resolutions.clear(); - m_state = QCamera::UnloadedState; - m_device = "default"; - - StillCapCB = new SampleGrabberCallbackPrivate; - StillCapCB->cs = this; - StillCapCB->active = false; - StillCapCB->toggle = false; - - m_output = 0; - m_surface = 0; - m_windowSize = QSize(320,240); - pixelF = QVideoFrame::Format_RGB24; - actualFormat = QVideoSurfaceFormat(m_windowSize,pixelF); - - graph = false; - active = false; - - ::CoInitialize(NULL); -} - -DSCameraSession::~DSCameraSession() -{ - if (opened) { - closeStream(); - } - - CoUninitialize(); - - SAFE_RELEASE(pCap); - SAFE_RELEASE(pSG_Filter); - SAFE_RELEASE(pGraph); - SAFE_RELEASE(pBuild); - - if (StillCapCB) { - delete StillCapCB; - } -} - -int DSCameraSession::captureImage(const QString &fileName) -{ - emit readyForCaptureChanged(false); - - // We're going to do this in one big synchronous call - m_currentImageId++; - if (fileName.isEmpty()) { - m_snapshot = "img.jpg"; - } else { - m_snapshot = fileName; - } - - if (!active) { - startStream(); - } - - return m_currentImageId; -} - -void DSCameraSession::setSurface(QAbstractVideoSurface* surface) -{ - m_surface = surface; -} - -bool DSCameraSession::deviceReady() -{ - return available; -} - -bool DSCameraSession::pictureInProgress() -{ - return m_snapshot.isEmpty(); -} - -int DSCameraSession::framerate() const -{ - return -1; -} - -void DSCameraSession::setFrameRate(int rate) -{ - Q_UNUSED(rate) -} - -int DSCameraSession::brightness() const -{ - return -1; -} - -void DSCameraSession::setBrightness(int b) -{ - Q_UNUSED(b) -} - -int DSCameraSession::contrast() const -{ - return -1; -} - -void DSCameraSession::setContrast(int c) -{ - Q_UNUSED(c) -} - -int DSCameraSession::saturation() const -{ - return -1; -} - -void DSCameraSession::setSaturation(int s) -{ - Q_UNUSED(s) -} - -int DSCameraSession::hue() const -{ - return -1; -} - -void DSCameraSession::setHue(int h) -{ - Q_UNUSED(h) -} - -int DSCameraSession::sharpness() const -{ - return -1; -} - -void DSCameraSession::setSharpness(int s) -{ - Q_UNUSED(s) -} - -int DSCameraSession::zoom() const -{ - return -1; -} - -void DSCameraSession::setZoom(int z) -{ - Q_UNUSED(z) -} - -bool DSCameraSession::backlightCompensation() const -{ - return false; -} - -void DSCameraSession::setBacklightCompensation(bool b) -{ - Q_UNUSED(b) -} - -int DSCameraSession::whitelevel() const -{ - return -1; -} - -void DSCameraSession::setWhitelevel(int w) -{ - Q_UNUSED(w) -} - -int DSCameraSession::rotation() const -{ - return 0; -} - -void DSCameraSession::setRotation(int r) -{ - Q_UNUSED(r) -} - -bool DSCameraSession::flash() const -{ - return false; -} - -void DSCameraSession::setFlash(bool f) -{ - Q_UNUSED(f) -} - -bool DSCameraSession::autofocus() const -{ - return false; -} - -void DSCameraSession::setAutofocus(bool f) -{ - Q_UNUSED(f) -} - -QSize DSCameraSession::frameSize() const -{ - return m_windowSize; -} - -void DSCameraSession::setFrameSize(const QSize& s) -{ - if (supportedResolutions(pixelF).contains(s)) - m_windowSize = s; - else - qWarning() << "frame size if not supported for current pixel format, no change"; -} - -void DSCameraSession::setDevice(const QString &device) -{ - if(opened) - stopStream(); - - if(graph) { - SAFE_RELEASE(pCap); - SAFE_RELEASE(pSG_Filter); - SAFE_RELEASE(pGraph); - SAFE_RELEASE(pBuild); - } - - available = false; - m_state = QCamera::LoadedState; - - 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"Description", &varName, 0); - if(FAILED(hr)) - 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)); - if(temp.contains(device)) { - available = true; - } - } - pPropBag->Release(); - pMoniker->Release(); - } - pEnum->Release(); - } - pDevEnum->Release(); - } - CoUninitialize(); - - if(available) { - m_device = QByteArray(device.toLocal8Bit().constData()); - graph = createFilterGraph(); - if(!graph) - available = false; - } -} - -QList<QVideoFrame::PixelFormat> DSCameraSession::supportedPixelFormats() -{ - return types; -} - -QVideoFrame::PixelFormat DSCameraSession::pixelFormat() const -{ - return pixelF; -} - -void DSCameraSession::setPixelFormat(QVideoFrame::PixelFormat fmt) -{ - pixelF = fmt; -} - -QList<QSize> DSCameraSession::supportedResolutions(QVideoFrame::PixelFormat format) -{ - if (!resolutions.contains(format)) - return QList<QSize>(); - return resolutions.value(format); -} - -bool DSCameraSession::setOutputLocation(const QUrl &sink) -{ - m_sink = sink; - - return true; -} - -QUrl DSCameraSession::outputLocation() const -{ - return m_sink; -} - -qint64 DSCameraSession::position() const -{ - return timeStamp.elapsed(); -} - -int DSCameraSession::state() const -{ - return int(m_state); -} - -void DSCameraSession::record() -{ - if(opened) { - return; - } - - if(m_surface) { - bool match = false; - - if (!m_surface->isFormatSupported(actualFormat)) { - QList<QVideoFrame::PixelFormat> fmts; - foreach(QVideoFrame::PixelFormat f, types) { - if (fmts.contains(f)) { - match = true; - pixelF = f; - actualFormat = QVideoSurfaceFormat(m_windowSize,pixelF); - break; - } - } - } - if (!m_surface->isFormatSupported(actualFormat) && !match) { - // fallback - if (types.contains(QVideoFrame::Format_RGB24)) { - // get RGB24 from camera and convert to RGB32 for surface! - pixelF = QVideoFrame::Format_RGB32; - actualFormat = QVideoSurfaceFormat(m_windowSize,pixelF); - } - } - - if (m_surface->isFormatSupported(actualFormat)) { - m_surface->start(actualFormat); - m_state = QCamera::ActiveState; - emit stateChanged(QCamera::ActiveState); - } else { - qWarning() << "surface doesn't support camera format, cant start"; - m_state = QCamera::LoadedState; - emit stateChanged(QCamera::LoadedState); - return; - } - } else { - qWarning() << "no video surface, cant start"; - m_state = QCamera::LoadedState; - emit stateChanged(QCamera::LoadedState); - return; - } - - opened = startStream(); - - if (!opened) { - qWarning() << "Stream did not open"; - m_state = QCamera::LoadedState; - emit stateChanged(QCamera::LoadedState); - } -} - -void DSCameraSession::pause() -{ - suspendStream(); -} - -void DSCameraSession::stop() -{ - if(!opened) { - return; - } - - stopStream(); - opened = false; - m_state = QCamera::LoadedState; - emit stateChanged(QCamera::LoadedState); -} - -void DSCameraSession::captureFrame() -{ - if(m_surface && frames.count() > 0) { - - QImage image; - - if(pixelF == QVideoFrame::Format_RGB24) { - - mutex.lock(); - - image = QImage(frames.at(0)->buffer,m_windowSize.width(),m_windowSize.height(), - QImage::Format_RGB888).rgbSwapped().mirrored(true); - - QVideoFrame frame(image); - frame.setStartTime(frames.at(0)->time); - - mutex.unlock(); - - m_surface->present(frame); - - } else if (pixelF == QVideoFrame::Format_RGB32) { - - mutex.lock(); - - image = QImage(frames.at(0)->buffer,m_windowSize.width(),m_windowSize.height(), - QImage::Format_RGB888).rgbSwapped().mirrored(true); - - QVideoFrame frame(image.convertToFormat(QImage::Format_RGB32)); - frame.setStartTime(frames.at(0)->time); - - mutex.unlock(); - - m_surface->present(frame); - - } else { - qWarning() << "TODO:captureFrame() format =" << pixelF; - } - - if (m_snapshot.length() > 0) { - emit imageCaptured(m_currentImageId, image); - image.save(m_snapshot,"JPG"); - emit imageSaved(m_currentImageId, m_snapshot); - m_snapshot.clear(); - emit readyForCaptureChanged(true); - } - - mutex.lock(); - if (frames.isEmpty()) { - qWarning() << "Frames over-run"; - } - - video_buffer* buf = frames.takeFirst(); - delete buf->buffer; - delete buf; - mutex.unlock(); - } -} - -HRESULT DSCameraSession::getPin(IBaseFilter *pFilter, PIN_DIRECTION PinDir, IPin **ppPin) -{ - *ppPin = 0; - IEnumPins *pEnum = 0; - IPin *pPin = 0; - - HRESULT hr = pFilter->EnumPins(&pEnum); - if(FAILED(hr)) { - return hr; - } - - pEnum->Reset(); - while(pEnum->Next(1, &pPin, NULL) == S_OK) { - PIN_DIRECTION ThisPinDir; - pPin->QueryDirection(&ThisPinDir); - if(ThisPinDir == PinDir) { - pEnum->Release(); - *ppPin = pPin; - return S_OK; - } - pEnum->Release(); - } - pEnum->Release(); - return E_FAIL; -} - -bool DSCameraSession::createFilterGraph() -{ - HRESULT hr; - IMoniker* pMoniker = NULL; - ICreateDevEnum* pDevEnum = NULL; - IEnumMoniker* pEnum = NULL; - - CoInitialize(NULL); - - // Create the filter graph - hr = CoCreateInstance(CLSID_FilterGraph,NULL,CLSCTX_INPROC, - IID_IGraphBuilder, (void**)&pGraph); - if (FAILED(hr)) { - qWarning()<<"failed to create filter graph"; - return false; - } - - // Create the capture graph builder - hr = CoCreateInstance(CLSID_CaptureGraphBuilder2, NULL, CLSCTX_INPROC, - IID_ICaptureGraphBuilder2, (void**)&pBuild); - if (FAILED(hr)) { - qWarning()<<"failed to create graph builder"; - return false; - } - - // Attach the filter graph to the capture graph - hr = pBuild->SetFiltergraph(pGraph); - if (FAILED(hr)) { - qWarning()<<"failed to connect capture graph and filter graph"; - return false; - } - - // Find the Capture device - hr = CoCreateInstance(CLSID_SystemDeviceEnum, NULL, - CLSCTX_INPROC_SERVER, IID_ICreateDevEnum, - reinterpret_cast<void**>(&pDevEnum)); - if (SUCCEEDED(hr)) { - // Create an enumerator for the video capture category - hr = pDevEnum->CreateClassEnumerator(CLSID_VideoInputDeviceCategory, &pEnum, 0); - pDevEnum->Release(); - if (S_OK == hr) { - pEnum->Reset(); - //go through and find all video capture devices - 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)) { - // check if it is the selected device - wcsncpy(str, varName.bstrVal, sizeof(str)/sizeof(str[0])); - QString output = QString::fromUtf16((unsigned short*)str); - if (m_device.contains(output.toLocal8Bit().constData())) { - hr = pMoniker->BindToObject(0, 0, IID_IBaseFilter, (void**)&pCap); - if (SUCCEEDED(hr)) { - pPropBag->Release(); - pMoniker->Release(); - break; - } - } - } - pPropBag->Release(); - pMoniker->Release(); - } - if (NULL == pCap) - { - if (m_device.contains("default")) - { - pEnum->Reset(); - // still have to loop to discard bind to storage failure case - while (pEnum->Next(1, &pMoniker, NULL) == S_OK) { - IPropertyBag *pPropBag = 0; - - hr = pMoniker->BindToStorage(0, 0, IID_IPropertyBag, (void**)(&pPropBag)); - if (FAILED(hr)) { - pMoniker->Release(); - continue; // Don't panic yet - } - - // No need to get the description, just grab it - - hr = pMoniker->BindToObject(0, 0, IID_IBaseFilter, (void**)&pCap); - pPropBag->Release(); - pMoniker->Release(); - if (SUCCEEDED(hr)) { - break; // done, stop looping through - } - else - { - qWarning() << "Object bind failed"; - } - } - } - } - pEnum->Release(); - } - } - - // Sample grabber filter - hr = CoCreateInstance(CLSID_SampleGrabber, NULL,CLSCTX_INPROC, - IID_IBaseFilter, (void**)&pSG_Filter); - if (FAILED(hr)) { - qWarning() << "failed to create sample grabber"; - return false; - } - - pSG_Filter->QueryInterface(IID_ISampleGrabber, (void**)&pSG); - if (FAILED(hr)) { - qWarning() << "failed to get sample grabber"; - return false; - } - pSG->SetOneShot(FALSE); - pSG->SetBufferSamples(TRUE); - pSG->SetCallback(StillCapCB, 1); - - CoUninitialize(); - - return true; -} - -void DSCameraSession::updateProperties() -{ - HRESULT hr; - AM_MEDIA_TYPE *pmt = NULL; - VIDEOINFOHEADER *pvi = NULL; - VIDEO_STREAM_CONFIG_CAPS scc; - IAMStreamConfig* pConfig = 0; - - hr = pBuild->FindInterface(&PIN_CATEGORY_CAPTURE, &MEDIATYPE_Video,pCap, - IID_IAMStreamConfig, (void**)&pConfig); - if (FAILED(hr)) { - qWarning()<<"failed to get config on capture device"; - return; - } - - int iCount; - int iSize; - hr = pConfig->GetNumberOfCapabilities(&iCount, &iSize); - if (FAILED(hr)) { - qWarning()<<"failed to get capabilities"; - return; - } - - QList<QSize> sizes; - QVideoFrame::PixelFormat f = QVideoFrame::Format_Invalid; - - types.clear(); - resolutions.clear(); - - for (int iIndex = 0; iIndex < iCount; iIndex++) { - hr = pConfig->GetStreamCaps(iIndex, &pmt, reinterpret_cast<BYTE*>(&scc)); - if (hr == S_OK) { - pvi = (VIDEOINFOHEADER*)pmt->pbFormat; - if ((pmt->majortype == MEDIATYPE_Video) && - (pmt->formattype == FORMAT_VideoInfo)) { - // Add types - if (pmt->subtype == MEDIASUBTYPE_RGB24) { - if (!types.contains(QVideoFrame::Format_RGB24)) { - types.append(QVideoFrame::Format_RGB24); - f = QVideoFrame::Format_RGB24; - } - } else if (pmt->subtype == MEDIASUBTYPE_RGB32) { - if (!types.contains(QVideoFrame::Format_RGB32)) { - types.append(QVideoFrame::Format_RGB32); - f = QVideoFrame::Format_RGB32; - } - } else if (pmt->subtype == MEDIASUBTYPE_YUY2) { - if (!types.contains(QVideoFrame::Format_YUYV)) { - types.append(QVideoFrame::Format_YUYV); - f = QVideoFrame::Format_YUYV; - } - } else if (pmt->subtype == MEDIASUBTYPE_MJPG) { - } else if (pmt->subtype == MEDIASUBTYPE_I420) { - if (!types.contains(QVideoFrame::Format_YUV420P)) { - types.append(QVideoFrame::Format_YUV420P); - f = QVideoFrame::Format_YUV420P; - } - } else if (pmt->subtype == MEDIASUBTYPE_RGB555) { - if (!types.contains(QVideoFrame::Format_RGB555)) { - types.append(QVideoFrame::Format_RGB555); - f = QVideoFrame::Format_RGB555; - } - } else if (pmt->subtype == MEDIASUBTYPE_YVU9) { - } else if (pmt->subtype == MEDIASUBTYPE_UYVY) { - if (!types.contains(QVideoFrame::Format_UYVY)) { - types.append(QVideoFrame::Format_UYVY); - f = QVideoFrame::Format_UYVY; - } - } else { - qWarning() << "UNKNOWN FORMAT: " << pmt->subtype.Data1; - } - // Add resolutions - QSize res(pvi->bmiHeader.biWidth, pvi->bmiHeader.biHeight); - if (!resolutions.contains(f)) { - sizes.clear(); - resolutions.insert(f,sizes); - } - resolutions[f].append(res); - } - } - } - pConfig->Release(); -} - -bool DSCameraSession::setProperties() -{ - CoInitialize(NULL); - - HRESULT hr; - AM_MEDIA_TYPE am_media_type; - AM_MEDIA_TYPE *pmt = NULL; - VIDEOINFOHEADER *pvi = NULL; - VIDEO_STREAM_CONFIG_CAPS scc; - - IAMStreamConfig* pConfig = 0; - hr = pBuild->FindInterface(&PIN_CATEGORY_CAPTURE, &MEDIATYPE_Video, pCap, - IID_IAMStreamConfig, (void**)&pConfig); - if(FAILED(hr)) { - qWarning()<<"failed to get config on capture device"; - return false; - } - - int iCount; - int iSize; - hr = pConfig->GetNumberOfCapabilities(&iCount, &iSize); - if(FAILED(hr)) { - qWarning()<<"failed to get capabilities"; - return false; - } - - bool setFormatOK = false; - for (int iIndex = 0; iIndex < iCount; iIndex++) { - hr = pConfig->GetStreamCaps(iIndex, &pmt, reinterpret_cast<BYTE*>(&scc)); - if (hr == S_OK) { - pvi = (VIDEOINFOHEADER*)pmt->pbFormat; - - if ((pmt->majortype == MEDIATYPE_Video) && - (pmt->formattype == FORMAT_VideoInfo)) { - if ((actualFormat.frameWidth() == pvi->bmiHeader.biWidth) && - (actualFormat.frameHeight() == pvi->bmiHeader.biHeight)) { - hr = pConfig->SetFormat(pmt); - _FreeMediaType(*pmt); - if(FAILED(hr)) { - qWarning()<<"failed to set format:" << hr; - qWarning()<<"but going to continue"; - continue; // We going to continue - } else { - setFormatOK = true; - break; - } - } - } - } - } - pConfig->Release(); - - if (!setFormatOK) { - qWarning() << "unable to set any format for camera"; - return false; - } - - // Set Sample Grabber config to match capture - ZeroMemory(&am_media_type, sizeof(am_media_type)); - am_media_type.majortype = MEDIATYPE_Video; - - if (actualFormat.pixelFormat() == QVideoFrame::Format_RGB32) - am_media_type.subtype = MEDIASUBTYPE_RGB24; - else if (actualFormat.pixelFormat() == QVideoFrame::Format_RGB24) - am_media_type.subtype = MEDIASUBTYPE_RGB24; - else if (actualFormat.pixelFormat() == QVideoFrame::Format_YUYV) - am_media_type.subtype = MEDIASUBTYPE_YUY2; - else if (actualFormat.pixelFormat() == QVideoFrame::Format_YUV420P) - am_media_type.subtype = MEDIASUBTYPE_I420; - else if (actualFormat.pixelFormat() == QVideoFrame::Format_RGB555) - am_media_type.subtype = MEDIASUBTYPE_RGB555; - else if (actualFormat.pixelFormat() == QVideoFrame::Format_UYVY) - am_media_type.subtype = MEDIASUBTYPE_UYVY; - else { - qWarning()<<"unknown format? for SG"; - return false; - } - - am_media_type.formattype = FORMAT_VideoInfo; - hr = pSG->SetMediaType(&am_media_type); - if (FAILED(hr)) { - qWarning()<<"failed to set video format on grabber"; - return false; - } - - pSG->GetConnectedMediaType(&StillMediaType); - - CoUninitialize(); - - return true; -} - -bool DSCameraSession::openStream() -{ - //Opens the stream for reading and allocates any necessary resources needed - //Return true if success, false otherwise - - if (opened) { - return true; - } - - if (!graph) { - graph = createFilterGraph(); - if(!graph) { - qWarning()<<"failed to create filter graph in openStream"; - return false; - } - } - - CoInitialize(NULL); - - HRESULT hr; - - hr = pGraph->AddFilter(pCap, L"Capture Filter"); - if (FAILED(hr)) { - qWarning()<<"failed to create capture filter"; - return false; - } - - hr = pGraph->AddFilter(pSG_Filter, L"Sample Grabber"); - if (FAILED(hr)) { - qWarning()<<"failed to add sample grabber"; - return false; - } - - hr = pBuild->RenderStream(&PIN_CATEGORY_CAPTURE, &MEDIATYPE_Video, - pCap, NULL, pSG_Filter); - if (FAILED(hr)) { - qWarning() << "failed to renderstream" << hr; - return false; - } - pSG->GetConnectedMediaType(&StillMediaType); - pSG_Filter->Release(); - - CoUninitialize(); - - return true; -} - -void DSCameraSession::closeStream() -{ - // Closes the stream and internally frees any resources used - HRESULT hr; - IMediaControl* pControl = 0; - - hr = pGraph->QueryInterface(IID_IMediaControl,(void**)&pControl); - if (FAILED(hr)) { - qWarning()<<"failed to get stream control"; - return; - } - - hr = pControl->StopWhenReady(); - if (FAILED(hr)) { - qWarning()<<"failed to stop"; - pControl->Release(); - return; - } - - pControl->Release(); - - opened = false; - IPin *pPin = 0; - - if (pCap) - { - hr = getPin(pCap, PINDIR_OUTPUT, &pPin); - if(FAILED(hr)) { - qWarning()<<"failed to disconnect capture filter"; - return; - } - } - - pGraph->Disconnect(pPin); - if (FAILED(hr)) { - qWarning()<<"failed to disconnect grabber filter"; - return; - } - - hr = getPin(pSG_Filter,PINDIR_INPUT,&pPin); - pGraph->Disconnect(pPin); - pGraph->RemoveFilter(pSG_Filter); - pGraph->RemoveFilter(pCap); - - SAFE_RELEASE(pCap); - SAFE_RELEASE(pSG_Filter); - SAFE_RELEASE(pGraph); - SAFE_RELEASE(pBuild); - - graph = false; -} - -bool DSCameraSession::startStream() -{ - // Starts the stream, by emitting either QVideoPackets - // or QvideoFrames, depending on Format chosen - if (!graph) - graph = createFilterGraph(); - - if (!setProperties()) { - qWarning() << "Couldn't set properties (retrying)"; - closeStream(); - if (!openStream()) { - qWarning() << "Retry to open strean failed"; - return false; - } - } - - if (!opened) { - opened = openStream(); - if (!opened) { - qWarning() << "failed to openStream()"; - return false; - } - } - - HRESULT hr; - IMediaControl* pControl = 0; - - hr = pGraph->QueryInterface(IID_IMediaControl, (void**)&pControl); - if (FAILED(hr)) { - qWarning() << "failed to get stream control"; - return false; - } - - hr = pControl->Run(); - pControl->Release(); - - if (FAILED(hr)) { - qWarning() << "failed to start"; - return false; - } - active = true; - return true; -} - -void DSCameraSession::stopStream() -{ - // Stops the stream from emitting packets - HRESULT hr; - - IMediaControl* pControl = 0; - hr = pGraph->QueryInterface(IID_IMediaControl, (void**)&pControl); - if (FAILED(hr)) { - qWarning() << "failed to get stream control"; - return; - } - - hr = pControl->Stop(); - pControl->Release(); - if (FAILED(hr)) { - qWarning() << "failed to stop"; - return; - } - active = false; - - if (opened) { - closeStream(); - } -} - -void DSCameraSession::suspendStream() -{ - // Pauses the stream - HRESULT hr; - - IMediaControl* pControl = 0; - hr = pGraph->QueryInterface(IID_IMediaControl, (void**)&pControl); - if (FAILED(hr)) { - qWarning() << "failed to get stream control"; - return; - } - - hr = pControl->Pause(); - pControl->Release(); - if (FAILED(hr)) { - qWarning() << "failed to pause"; - return; - } - - active = false; -} - -void DSCameraSession::resumeStream() -{ - // Resumes a paused stream - startStream(); -} - -QT_END_NAMESPACE - diff --git a/src/plugins/directshow/camera/dscamerasession.h b/src/plugins/directshow/camera/dscamerasession.h deleted file mode 100644 index 3ac4622..0000000 --- a/src/plugins/directshow/camera/dscamerasession.h +++ /dev/null @@ -1,208 +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. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef DSCAMERASESSION_H -#define DSCAMERASESSION_H - -#include <QtCore/qobject.h> -#include <QTime> -#include <QUrl> -#include <QMutex> - -#include <qcamera.h> -#include <QtMultimedia/qvideoframe.h> -#include <QtMultimedia/qabstractvideosurface.h> -#include <QtMultimedia/qvideosurfaceformat.h> - -#include <tchar.h> -#include <dshow.h> -#include <objbase.h> -#include <initguid.h> -#pragma comment(lib, "strmiids.lib") -#pragma comment(lib, "ole32.lib") -#include <windows.h> - -#pragma include_alias("dxtrans.h","qedit.h") -#define __IDxtCompositor_INTERFACE_DEFINED__ -#define __IDxtAlphaSetter_INTERFACE_DEFINED__ -#define __IDxtJpeg_INTERFACE_DEFINED__ -#define __IDxtKey_INTERFACE_DEFINED__ -#include <qedit.h> - -struct ICaptureGraphBuilder2; -struct ISampleGrabber; - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -class DSVideoRenderer; -class SampleGrabberCallbackPrivate; - - -struct video_buffer { - unsigned char* buffer; - int length; - qint64 time; -}; - -typedef QMap<unsigned int, QList<QSize> > FormatResolutionMap; - -class DSCameraSession : public QObject -{ - Q_OBJECT -public: - DSCameraSession(QObject *parent = 0); - ~DSCameraSession(); - - bool deviceReady(); - bool pictureInProgress(); - - // camera controls - - int framerate() const; - void setFrameRate(int rate); - int brightness() const; - void setBrightness(int b); - int contrast() const; - void setContrast(int c); - int saturation() const; - void setSaturation(int s); - int hue() const; - void setHue(int h); - int sharpness() const; - void setSharpness(int s); - int zoom() const; - void setZoom(int z); - bool backlightCompensation() const; - void setBacklightCompensation(bool); - int whitelevel() const; - void setWhitelevel(int w); - int rotation() const; - void setRotation(int r); - bool flash() const; - void setFlash(bool f); - bool autofocus() const; - void setAutofocus(bool f); - - QSize frameSize() const; - void setFrameSize(const QSize& s); - void setDevice(const QString &device); - QList<QVideoFrame::PixelFormat> supportedPixelFormats(); - QVideoFrame::PixelFormat pixelFormat() const; - void setPixelFormat(QVideoFrame::PixelFormat fmt); - QList<QSize> supportedResolutions(QVideoFrame::PixelFormat format); - - // media control - - bool setOutputLocation(const QUrl &sink); - QUrl outputLocation() const; - qint64 position() const; - int state() const; - void record(); - void pause(); - void stop(); - - void setSurface(QAbstractVideoSurface* surface); - - int captureImage(const QString &fileName); - - AM_MEDIA_TYPE StillMediaType; - QList<video_buffer*> frames; - SampleGrabberCallbackPrivate* StillCapCB; - - QMutex mutex; - -Q_SIGNALS: - void stateChanged(QCamera::State); - void imageCaptured(int id, const QImage &preview); - void imageSaved(int id, const QString &fileName); - void readyForCaptureChanged(bool); - -private Q_SLOTS: - void captureFrame(); - -private: - QVideoSurfaceFormat actualFormat; - QList<QVideoFrame::PixelFormat> types; - - QTime timeStamp; - bool graph; - bool active; - bool opened; - bool available; - QCamera::State m_state; - QByteArray m_device; - QUrl m_sink; - DSVideoRenderer* m_output; - QAbstractVideoSurface* m_surface; - QVideoFrame::PixelFormat pixelF; - QSize m_windowSize; - FormatResolutionMap resolutions; - - ICaptureGraphBuilder2* pBuild; - IGraphBuilder* pGraph; - IBaseFilter* pCap; - IBaseFilter* pSG_Filter; - ISampleGrabber *pSG; - - - QString m_snapshot; - int m_currentImageId; -protected: - HRESULT getPin(IBaseFilter *pFilter, PIN_DIRECTION PinDir, IPin **ppPin); - bool createFilterGraph(); - void updateProperties(); - bool setProperties(); - bool openStream(); - void closeStream(); - bool startStream(); - void stopStream(); - void suspendStream(); - void resumeStream(); -}; - -QT_END_NAMESPACE - -QT_END_HEADER - - -#endif diff --git a/src/plugins/directshow/camera/dsimagecapturecontrol.cpp b/src/plugins/directshow/camera/dsimagecapturecontrol.cpp deleted file mode 100644 index 7ee6ffd..0000000 --- a/src/plugins/directshow/camera/dsimagecapturecontrol.cpp +++ /dev/null @@ -1,83 +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 <QtCore/QDebug> - -#include "dsimagecapturecontrol.h" - -QT_BEGIN_NAMESPACE - -DSImageCaptureControl::DSImageCaptureControl(DSCameraSession *session) - :QCameraImageCaptureControl(session), m_session(session), m_ready(false) -{ - connect(m_session, SIGNAL(stateChanged(QCamera::State)), SLOT(updateState())); - connect(m_session, SIGNAL(imageCaptured(const int, QImage)), - this, SIGNAL(imageCaptured(const int, QImage))); - connect(m_session, SIGNAL(imageSaved(const int, const QString &)), - this, SIGNAL(imageSaved(const int, const QString &))); - connect(m_session, SIGNAL(readyForCaptureChanged(bool)), - this, SIGNAL(readyForCaptureChanged(bool))); -} - -DSImageCaptureControl::~DSImageCaptureControl() -{ -} - -bool DSImageCaptureControl::isReadyForCapture() const -{ - return m_ready; -} - -int DSImageCaptureControl::capture(const QString &fileName) -{ - return m_session->captureImage(fileName); -} - -void DSImageCaptureControl::updateState() -{ - bool ready = (m_session->state() == QCamera::ActiveState) && - !m_session->pictureInProgress(); - if(m_ready != ready) - emit readyForCaptureChanged(m_ready = ready); -} - -QT_END_NAMESPACE - diff --git a/src/plugins/directshow/camera/dsimagecapturecontrol.h b/src/plugins/directshow/camera/dsimagecapturecontrol.h deleted file mode 100644 index baf649a..0000000 --- a/src/plugins/directshow/camera/dsimagecapturecontrol.h +++ /dev/null @@ -1,80 +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. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef DSIMAGECAPTURECONTROL_H -#define DSIMAGECAPTURECONTROL_H - -#include <qcameraimagecapturecontrol.h> -#include "dscamerasession.h" - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -class DSImageCaptureControl : public QCameraImageCaptureControl -{ - Q_OBJECT -public: - DSImageCaptureControl(DSCameraSession *session); - virtual ~DSImageCaptureControl(); - - bool isReadyForCapture() const; - int capture(const QString &fileName); - - virtual QCameraImageCapture::DriveMode driveMode() const { return QCameraImageCapture::SingleImageCapture; } - virtual void setDriveMode(QCameraImageCapture::DriveMode mode) { } - - virtual void cancelCapture() {} - -private slots: - void updateState(); - - -private: - DSCameraSession *m_session; - bool m_ready; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // DSCAPTURECONTROL_H 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 diff --git a/src/plugins/directshow/camera/dsvideodevicecontrol.h b/src/plugins/directshow/camera/dsvideodevicecontrol.h deleted file mode 100644 index 0711479..0000000 --- a/src/plugins/directshow/camera/dsvideodevicecontrol.h +++ /dev/null @@ -1,83 +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. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef DSVIDEODEVICECONTROL_H -#define DSVIDEODEVICECONTROL_H - -#include <qvideodevicecontrol.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE -class DSCameraSession; - -//QTM_USE_NAMESPACE - -class DSVideoDeviceControl : public QVideoDeviceControl -{ - Q_OBJECT -public: - DSVideoDeviceControl(QObject *parent = 0); - - int deviceCount() const; - QString deviceName(int index) const; - QString deviceDescription(int index) const; - QIcon deviceIcon(int index) const; - int defaultDevice() const; - int selectedDevice() const; - -public Q_SLOTS: - void setSelectedDevice(int index); - -private: - DSCameraSession* m_session; - - QList<QString> devices; - QList<QString> descriptions; - - int selected; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif diff --git a/src/plugins/directshow/camera/dsvideorenderer.cpp b/src/plugins/directshow/camera/dsvideorenderer.cpp deleted file mode 100644 index f0a80e2..0000000 --- a/src/plugins/directshow/camera/dsvideorenderer.cpp +++ /dev/null @@ -1,72 +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 <QtCore/qdebug.h> - -#include "dsvideorenderer.h" - -QT_BEGIN_NAMESPACE - -DSVideoRendererControl::DSVideoRendererControl(DSCameraSession* session, QObject *parent) - :QVideoRendererControl(parent), - m_surface(0), - m_session(session) -{ -} - -DSVideoRendererControl::~DSVideoRendererControl() -{ -} - -QAbstractVideoSurface* DSVideoRendererControl::surface() const -{ - return m_surface; -} - -void DSVideoRendererControl::setSurface(QAbstractVideoSurface *surface) -{ - m_surface = surface; - if(m_session) - m_session->setSurface(m_surface); -} - -QT_END_NAMESPACE - diff --git a/src/plugins/directshow/camera/dsvideorenderer.h b/src/plugins/directshow/camera/dsvideorenderer.h deleted file mode 100644 index f8e7642..0000000 --- a/src/plugins/directshow/camera/dsvideorenderer.h +++ /dev/null @@ -1,77 +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. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef DSVIDEORENDERER_H -#define DSVIDEORENDERER_H - -#include <qvideorenderercontrol.h> -#include "dscamerasession.h" - -class CameraFormatConverter; - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - - -class DSVideoRendererControl : public QVideoRendererControl -{ - Q_OBJECT -public: - DSVideoRendererControl(DSCameraSession* session, QObject *parent = 0); - ~DSVideoRendererControl(); - - QAbstractVideoSurface *surface() const; - void setSurface(QAbstractVideoSurface *surface); - - void setSession(DSCameraSession* session); - -private: - QAbstractVideoSurface* m_surface; - DSCameraSession* m_session; - CameraFormatConverter* converter; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // DSVIDEORENDERER_H diff --git a/src/plugins/directshow/camera/dsvideowidgetcontrol.cpp b/src/plugins/directshow/camera/dsvideowidgetcontrol.cpp deleted file mode 100644 index 676b2d5..0000000 --- a/src/plugins/directshow/camera/dsvideowidgetcontrol.cpp +++ /dev/null @@ -1,250 +0,0 @@ -/**************************************************************************** -** -** 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 <QtCore/qcoreevent.h> -#include <QtCore/qtimer.h> - -#include "DSVideoWidgetControl.h" -#include "dscamerasession.h" - -QT_BEGIN_NAMESPACE - -DSVideoWidgetSurface::DSVideoWidgetSurface(QLabel *pWidget, QObject *parent) -{ - widget = pWidget; - myPixmap = 0; -} - -QList<QVideoFrame::PixelFormat> DSVideoWidgetSurface::supportedPixelFormats( - QAbstractVideoBuffer::HandleType handleType) const -{ - if (handleType == QAbstractVideoBuffer::NoHandle) { - return QList<QVideoFrame::PixelFormat>() - << QVideoFrame::Format_RGB32 - << QVideoFrame::Format_RGB24; - } else { - return QList<QVideoFrame::PixelFormat>(); - } -} - - -bool DSVideoWidgetSurface::present(const QVideoFrame &frame) -{ - QVideoFrame myFrame = frame; - myFrame.map(QAbstractVideoBuffer::ReadOnly); - QImage image( - frame.bits(), - frame.width(), - frame.height(), - frame.bytesPerLine(), - imageFormat); - if (image.isNull()) - { - // Try to adapt - QImage image2( - frame.bits(), - frame.width(), - frame.height(), - frame.bytesPerLine(), - QImage::Format_RGB888); - image = image2; - } - myFrame.unmap(); - delete myPixmap; - myPixmap = new QPixmap(QPixmap::fromImage(image).scaled(widget->size())); - widget->setPixmap(*myPixmap); - widget->repaint(); - return true; -} - -void DSVideoWidgetSurface::setImageFormat(QImage::Format fmt) -{ - imageFormat = fmt; -} - -void DSVideoWidgetSurface::updateVideoRect() -{ -} - -void DSVideoWidgetSurface::paint(QPainter *painter) -{ -} - - -DSVideoWidgetControl::DSVideoWidgetControl(DSCameraSession* session, QObject *parent) : - m_session(session), QVideoWidgetControl(parent), - m_widget(new QLabel()), - m_fullScreen(false) -{ - m_widget->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding); - m_widget->setAlignment(Qt::AlignCenter); - m_widget->setAttribute(Qt::WA_NoSystemBackground, true); - - surface = new DSVideoWidgetSurface(m_widget); - - QPalette palette; - palette.setColor(QPalette::Background, Qt::black); - m_widget->setPalette(palette); - m_widget->setAutoFillBackground( true ); - - // Request QEvents - m_widget->installEventFilter(this); - m_windowId = m_widget->effectiveWinId(); - - surface->setImageFormat(QImage::Format_RGB888); - session->setSurface(surface); -} - -DSVideoWidgetControl::~DSVideoWidgetControl() -{ - delete m_widget; -} - -bool DSVideoWidgetControl::eventFilter(QObject *object, QEvent *e) -{ - if (object == m_widget) { - switch (e->type()) { - case QEvent::ParentChange: - case QEvent::WinIdChange: - case QEvent::Show: - m_windowId = m_widget->effectiveWinId(); - emit widgetUpdated(); - break; - case QEvent::Resize: - emit widgetResized(m_widget->size()); - break; - case QEvent::PolishRequest: - m_widget->ensurePolished(); - break; - - default: - // Do nothing - break; - } - } - return false; -} - -QWidget *DSVideoWidgetControl::videoWidget() -{ - return m_widget; -} - -Qt::AspectRatioMode DSVideoWidgetControl::aspectRatioMode() const -{ - return m_aspectRatioMode; -} - -void DSVideoWidgetControl::setAspectRatioMode(Qt::AspectRatioMode ratio) -{ - if (m_aspectRatioMode==ratio) { - return; - } - m_aspectRatioMode = ratio; - - if (m_aspectRatioMode == Qt::KeepAspectRatio) - m_widget->setScaledContents(false); - else { - m_widget->setScaledContents(true); - } -} - -bool DSVideoWidgetControl::isFullScreen() const -{ - return m_fullScreen; -} - -void DSVideoWidgetControl::setFullScreen(bool fullScreen) -{ - if (m_widget && !fullScreen && m_fullScreen) { - m_widget->showNormal(); - m_fullScreen = false; - } else if (m_widget && fullScreen) { - m_widget->showFullScreen(); - m_fullScreen = true; - } - - emit fullScreenChanged(fullScreen); -} - -int DSVideoWidgetControl::brightness() const -{ - return 0; -} - -void DSVideoWidgetControl::setBrightness(int brightness) -{ - Q_UNUSED(brightness); -} - -int DSVideoWidgetControl::contrast() const -{ - return 0; -} - -void DSVideoWidgetControl::setContrast(int contrast) -{ - Q_UNUSED(contrast); -} - -int DSVideoWidgetControl::hue() const -{ - return 0; -} - -void DSVideoWidgetControl::setHue(int hue) -{ - Q_UNUSED(hue); -} - -int DSVideoWidgetControl::saturation() const -{ - return 0; -} - -void DSVideoWidgetControl::setSaturation(int saturation) -{ - Q_UNUSED(saturation); -} - -QT_END_NAMESPACE - -// End of file diff --git a/src/plugins/directshow/camera/dsvideowidgetcontrol.h b/src/plugins/directshow/camera/dsvideowidgetcontrol.h deleted file mode 100644 index 62eb502..0000000 --- a/src/plugins/directshow/camera/dsvideowidgetcontrol.h +++ /dev/null @@ -1,154 +0,0 @@ -/**************************************************************************** -** -** 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. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef DSVIDEOWIDGETCONTROL_H -#define DSVIDEOWIDGETCONTROL_H - -#include <QtCore/qobject.h> -#include <QtWidgets> -#include <QtMultimedia/qvideoframe.h> -#include <QtMultimedia/qabstractvideosurface.h> -#include <QtMultimedia/qvideosurfaceformat.h> - -#include <qvideowidgetcontrol.h> -#include "DsCameraControl.h" - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -class DSVideoWidgetSurface : public QAbstractVideoSurface -{ - Q_OBJECT - public: - DSVideoWidgetSurface(QLabel *pWidget, QObject *parent = 0); - - QList<QVideoFrame::PixelFormat> supportedPixelFormats( - QAbstractVideoBuffer::HandleType handleType = QAbstractVideoBuffer::NoHandle) const; - - bool present(const QVideoFrame &frame); - - QRect videoRect() const { return targetRect; } - void updateVideoRect(); - - void paint(QPainter *painter); - void setImageFormat(QImage::Format fmt); - - private: - QLabel *widget; - QImage::Format imageFormat; - QRect targetRect; - QSize imageSize; - QRect sourceRect; - QPixmap* myPixmap; - }; - -class DSVideoWidgetControl : public QVideoWidgetControl -{ - Q_OBJECT - - DSVideoWidgetSurface* surface; -public: // Constructor & Destructor - - DSVideoWidgetControl(DSCameraSession* session, QObject *parent = 0); - virtual ~DSVideoWidgetControl(); - -public: // QVideoWidgetControl - - QWidget *videoWidget(); - - // Aspect Ratio - Qt::AspectRatioMode aspectRatioMode() const; - void setAspectRatioMode(Qt::AspectRatioMode ratio); - - // Full Screen - bool isFullScreen() const; - void setFullScreen(bool fullScreen); - - // Brightness - int brightness() const; - void setBrightness(int brightness); - - // Contrast - int contrast() const; - void setContrast(int contrast); - - // Hue - int hue() const; - void setHue(int hue); - - // Saturation - int saturation() const; - void setSaturation(int saturation); - -public: // Internal - - bool eventFilter(QObject *object, QEvent *event); - -/* -Q_SIGNALS: // QVideoWidgetControl - - void fullScreenChanged(bool fullScreen); - void brightnessChanged(int brightness); - void contrastChanged(int contrast); - void hueChanged(int hue); - void saturationChanged(int saturation); -*/ - -Q_SIGNALS: // Internal Signals - - void widgetResized(QSize size); - void widgetUpdated(); - -private: // Data - - DSCameraSession* m_session; - QLabel *m_widget; - WId m_windowId; - Qt::AspectRatioMode m_aspectRatioMode; - bool m_fullScreen; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // DSVideoWidgetControl_H |