diff -r 2b40d63a9c3d -r 90517678cc4f qtmobility/plugins/multimedia/directshow/camera/dscamerasession.h --- a/qtmobility/plugins/multimedia/directshow/camera/dscamerasession.h Fri Apr 16 15:51:22 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,201 +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 Mobility Components. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef DSCAMERASESSION_H -#define DSCAMERASESSION_H - -#include -#include -#include -#include - -#include -#include -#include -#include - -#include -#include -#include -#include -#pragma comment(lib, "strmiids.lib") -#pragma comment(lib, "ole32.lib") -#include - -#pragma include_alias("dxtrans.h","qedit.h") -#define __IDxtCompositor_INTERFACE_DEFINED__ -#define __IDxtAlphaSetter_INTERFACE_DEFINED__ -#define __IDxtJpeg_INTERFACE_DEFINED__ -#define __IDxtKey_INTERFACE_DEFINED__ -#include - -#define SAFE_RELEASE(x) { if(x) x->Release(); x = NULL; } - -class DSVideoRenderer; -class SampleGrabberCallbackPrivate; - -QTM_USE_NAMESPACE - -struct video_buffer { - unsigned char* buffer; - int length; - qint64 time; -}; - -typedef QMap> FormatResolutionMap; - -class DSCameraSession : public QObject -{ - Q_OBJECT -public: - DSCameraSession(QObject *parent = 0); - ~DSCameraSession(); - - bool deviceReady(); - - // 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 supportedPixelFormats(); - QVideoFrame::PixelFormat pixelFormat() const; - void setPixelFormat(QVideoFrame::PixelFormat fmt); - QList 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); - - void captureImage(const QString &fileName); - - AM_MEDIA_TYPE StillMediaType; - QList frames; - SampleGrabberCallbackPrivate* StillCapCB; - - QMutex mutex; - -Q_SIGNALS: - void stateChanged(QCamera::State); - void imageCaptured(const QString &fileName, const QImage &img); - -private Q_SLOTS: - void captureFrame(); - -private: - QVideoSurfaceFormat actualFormat; - QList 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; - IMediaControl* pControl; - IBaseFilter* pCap; - IBaseFilter* pSG_Filter; - IBaseFilter* pNullRenderer; - ISampleGrabber* pSG; - IAMStreamConfig* pConfig; - IAMVideoControl* pVideoControl; - IAMVideoProcAmp* pProcAmp; - IAMCameraControl* pCameraControl; - - QString m_snapshot; - -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(); -}; - -#endif