/************************************************************************* * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * Copyright 2000, 2010 Oracle and/or its affiliates. * * OpenOffice.org - a multi-platform office productivity suite * * This file is part of OpenOffice.org. * * OpenOffice.org is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version 3 * only, as published by the Free Software Foundation. * * OpenOffice.org is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 3 for more details * (a copy is included in the LICENSE file that accompanied this code). * * You should have received a copy of the GNU Lesser General Public License * version 3 along with OpenOffice.org. If not, see * * for a copy of the LGPLv3 License. * ************************************************************************/ #ifndef _FRAMEGRABBER_HXX #define _FRAMEGRABBER_HXX #include "gstplayer.hxx" #include #ifndef _COM_SUN_STAR_MEDIA_XFRAMEGRABBER_HDL_ #include "com/sun/star/media/XFrameGrabber.hdl" #endif #include namespace avmedia { namespace gst { // ---------------- // - FrameGrabber - // ---------------- typedef ::cppu::ImplInheritanceHelper1 < Player , ::com::sun::star::media::XFrameGrabber > FrameGrabber_BASE; class FrameGrabber : public FrameGrabber_BASE { public: // static create method instead of public Ctor static FrameGrabber* create( const GString* pUri ); ~FrameGrabber(); // XFrameGrabber virtual ::com::sun::star::uno::Reference< ::com::sun::star::graphic::XGraphic > SAL_CALL grabFrame( double fMediaTime ) throw (::com::sun::star::uno::RuntimeException); // XServiceInfo virtual ::rtl::OUString SAL_CALL getImplementationName( ) throw (::com::sun::star::uno::RuntimeException); virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException); protected: FrameGrabber( GString* pURI = NULL ); virtual gboolean busCallback( GstBus* pBus, GstMessage* pMsg ); private: FrameGrabber( const FrameGrabber& ); FrameGrabber& operator=( const FrameGrabber& ); GMutex* mpFrameMutex; GCond* mpFrameCond; GdkPixbuf* mpLastPixbuf; double mfGrabTime; bool mbIsInGrabMode; }; } // namespace gst } // namespace avmedia #endif // _FRAMEGRABBER_HXX