1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #ifndef _FRAMEGRABBER_HXX 29*cdf0e10cSrcweir #define _FRAMEGRABBER_HXX 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include "gstplayer.hxx" 32*cdf0e10cSrcweir #include <gdk-pixbuf/gdk-pixbuf.h> 33*cdf0e10cSrcweir 34*cdf0e10cSrcweir #ifndef _COM_SUN_STAR_MEDIA_XFRAMEGRABBER_HDL_ 35*cdf0e10cSrcweir #include "com/sun/star/media/XFrameGrabber.hdl" 36*cdf0e10cSrcweir #endif 37*cdf0e10cSrcweir #include <cppuhelper/implbase1.hxx> 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir namespace avmedia { namespace gst { 40*cdf0e10cSrcweir 41*cdf0e10cSrcweir // ---------------- 42*cdf0e10cSrcweir // - FrameGrabber - 43*cdf0e10cSrcweir // ---------------- 44*cdf0e10cSrcweir 45*cdf0e10cSrcweir class FrameGrabber : 46*cdf0e10cSrcweir public ::cppu::ImplInheritanceHelper1 < Player,::com::sun::star::media::XFrameGrabber > 47*cdf0e10cSrcweir { 48*cdf0e10cSrcweir public: 49*cdf0e10cSrcweir 50*cdf0e10cSrcweir // static create method instead of public Ctor 51*cdf0e10cSrcweir static FrameGrabber* create( const GString* pUri ); 52*cdf0e10cSrcweir 53*cdf0e10cSrcweir ~FrameGrabber(); 54*cdf0e10cSrcweir 55*cdf0e10cSrcweir // XFrameGrabber 56*cdf0e10cSrcweir virtual ::com::sun::star::uno::Reference< ::com::sun::star::graphic::XGraphic > SAL_CALL grabFrame( double fMediaTime ) throw (::com::sun::star::uno::RuntimeException); 57*cdf0e10cSrcweir 58*cdf0e10cSrcweir // XServiceInfo 59*cdf0e10cSrcweir virtual ::rtl::OUString SAL_CALL getImplementationName( ) throw (::com::sun::star::uno::RuntimeException); 60*cdf0e10cSrcweir virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException); 61*cdf0e10cSrcweir virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException); 62*cdf0e10cSrcweir 63*cdf0e10cSrcweir protected: FrameGrabber( GString* pURI = NULL ); 64*cdf0e10cSrcweir 65*cdf0e10cSrcweir virtual gboolean busCallback( GstBus* pBus, 66*cdf0e10cSrcweir GstMessage* pMsg ); 67*cdf0e10cSrcweir 68*cdf0e10cSrcweir private: FrameGrabber( const FrameGrabber& ); 69*cdf0e10cSrcweir FrameGrabber& operator=( const FrameGrabber& ); 70*cdf0e10cSrcweir 71*cdf0e10cSrcweir GMutex* mpFrameMutex; 72*cdf0e10cSrcweir GCond* mpFrameCond; 73*cdf0e10cSrcweir GdkPixbuf* mpLastPixbuf; 74*cdf0e10cSrcweir double mfGrabTime; 75*cdf0e10cSrcweir bool mbIsInGrabMode; 76*cdf0e10cSrcweir }; 77*cdf0e10cSrcweir 78*cdf0e10cSrcweir } // namespace gst 79*cdf0e10cSrcweir } // namespace avmedia 80*cdf0e10cSrcweir 81*cdf0e10cSrcweir #endif // _FRAMEGRABBER_HXX 82