IMxPEGTileReceiver.h

00001 //           ///          //                                  C++ Cross Platform
00002 //          /////        ////
00003 //         /// XXX     XXX ///            ///////////   /////////     ///   ///
00004 //        ///    XXX XXX    ///         ///             ///    ///   ///  ///
00005 //       ///       XXX       ///         /////////     ///      //  //////
00006 //      ///      XXX XXX      ///               ///   ///    ///   ///  ///
00007 //     ////    XXX     XXX    ////    ////////////  //////////    ///   ///
00008 //    ////                     ////
00009 //   ////  M  O  B  O  T  I  X  ////////////////////////////////////////////////
00010 //  //// Security Vision Systems //////////////////////////////////////////////
00011 //
00012 //  $Author: khe_admin $
00013 //  $LastChangedBy: khe_admin $
00014 //  $LastChangedDate: 2007-06-29 12:31:37 +0200 (Fri, 29 Jun 2007) $
00015 //  $HeadURL: http://svn.mobotix.net/svn/mxsdk/src/shared/trunk/interfaces/IMxPEGTileReceiver.h $
00016 //
00018      //
00019      //  MOBOTIX MxPEG SDK
00020      //
00021      //  This file belongs to the C++ library released as part of the MxPEG SDK.
00022      //
00023      //  This software is licensed under the BSD licence,
00024      //  http://www.opensource.org/licenses/bsd-license.php
00025      //
00026      //  Copyright (c) 2005 - 2007, MOBOTIX AG
00027      //  All rights reserved.
00028      //
00029      //  Redistribution and use in source and binary forms, with or without
00030      //  modification, are permitted provided that the following conditions are
00031      //  met:
00032      //
00033      //  - Redistributions of source code must retain the above copyright
00034      //    notice, this list of conditions and the following disclaimer.
00035      //
00036      //  - Redistributions in binary form must reproduce the above copyright
00037      //    notice, this list of conditions and the following disclaimer in the
00038      //    documentation and/or other materials provided with the distribution.
00039      //
00040      //  - Neither the name of MOBOTIX AG nor the names of its contributors may
00041      //    be used to endorse or promote products derived from this software
00042      //    without specific prior written permission.
00043      //
00044      //  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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00057 
00058 
00059 
00060 #ifndef __MX_IMXPEGTILERECEIVER_H__
00061 #define __MX_IMXPEGTILERECEIVER_H__
00062 
00063 
00064 
00065 #define MX_IMXPEGTILERECEIVER_ID "IMxPEGTileReceiver"
00066 
00067 
00068 
00069 #include <interfaces/IErrorState.h>
00070 
00071 #include <mxm/core/mxmFrameInfo.h>
00072 #include <mxm/core/mxmAudioBlockInfo.h>
00073 
00074 
00075 
00076 namespace mx {
00077   
00079 
00088   class IMxPEGTileReceiver : public virtual IErrorState {
00089     
00090    public:
00092 
00095      virtual void setFrameInfo(const mxmFrameInfo &frame_info) = 0;
00098 
00103      virtual void videoResolutionChanged(int width, int height) = 0;
00104     
00105     // ! To inform the receiver that decoding of the current frame was finished
00108 
00112     virtual void frameComplete() = 0;
00113     
00116 
00125     virtual void provideVideoTilePixelTarget(int tile_x, int tile_y,
00126                                              mxm::u32 **target_ptr,
00127                                              int *row_stepping_ptr)   = 0; 
00129 
00132     virtual void videoTileTransferred() = 0;
00133     
00136 
00139     virtual int frameCounter() = 0;
00140     
00143 
00148     virtual mxm::u8 *provideAudioBlockTarget(const mxmAudioBlockInfo
00149                                                     &audio_block_info) = 0;
00151     virtual void audioBlockTransferred() = 0;
00152   };
00153 };
00154 
00155 
00156 
00157 #endif   // __MX_IMXPEGTILERECEIVER_H__

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