1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef _FRAMEGRABBER_HXX 25 #define _FRAMEGRABBER_HXX 26 27 #include "wincommon.hxx" 28 29 #ifndef _COM_SUN_STAR_MEDIA_XFRAMEGRABBER_HDL_ 30 #include "com/sun/star/media/XFrameGrabber.hdl" 31 #endif 32 33 struct IMediaDet; 34 35 namespace avmedia { namespace win { 36 37 // ---------------- 38 // - FrameGrabber - 39 // ---------------- 40 41 class FrameGrabber : public ::cppu::WeakImplHelper2 < ::com::sun::star::media::XFrameGrabber, 42 ::com::sun::star::lang::XServiceInfo > 43 { 44 public: 45 46 FrameGrabber( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& rxMgr ); 47 ~FrameGrabber(); 48 49 bool create( const ::rtl::OUString& rURL ); 50 51 // XFrameGrabber 52 virtual ::com::sun::star::uno::Reference< ::com::sun::star::graphic::XGraphic > SAL_CALL grabFrame( double fMediaTime ) throw (::com::sun::star::uno::RuntimeException); 53 54 // XServiceInfo 55 virtual ::rtl::OUString SAL_CALL getImplementationName( ) throw (::com::sun::star::uno::RuntimeException); 56 virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException); 57 virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException); 58 59 private: 60 61 ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > mxMgr; 62 ::rtl::OUString maURL; 63 64 IMediaDet* implCreateMediaDet( const ::rtl::OUString& rURL ) const; 65 }; 66 67 } // namespace win 68 } // namespace avmedia 69 70 #endif // _FRAMEGRABBER_HXX 71