Dirac - A Video Codec

Created by the British Broadcasting Corporation.


process_sequence.h

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00001 /* ***** BEGIN LICENSE BLOCK *****
00002 *
00003 * $Id: process_sequence.h,v 1.5 2008/01/31 11:25:20 tjdwave Exp $ $Name: Dirac_1_0_2 $
00004 *
00005 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00006 *
00007 * The contents of this file are subject to the Mozilla Public License
00008 * Version 1.1 (the "License"); you may not use this file except in compliance
00009 * with the License. You may obtain a copy of the License at
00010 * http://www.mozilla.org/MPL/
00011 *
00012 * Software distributed under the License is distributed on an "AS IS" basis,
00013 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
00014 * the specific language governing rights and limitations under the License.
00015 *
00016 * The Original Code is BBC Research and Development code.
00017 *
00018 * The Initial Developer of the Original Code is the British Broadcasting
00019 * Corporation.
00020 * Portions created by the Initial Developer are Copyright (C) 2004.
00021 * All Rights Reserved.
00022 *
00023 * Contributor(s): Chris Bowley (Original Author)
00024 *
00025 * Alternatively, the contents of this file may be used under the terms of
00026 * the GNU General Public License Version 2 (the "GPL"), or the GNU Lesser
00027 * Public License Version 2.1 (the "LGPL"), in which case the provisions of
00028 * the GPL or the LGPL are applicable instead of those above. If you wish to
00029 * allow use of your version of this file only under the terms of the either
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00034 * your version of this file under the terms of any one of the MPL, the GPL
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00036 * ***** END LICENSE BLOCK ***** */
00037 
00038 #ifndef __PROCESS_SEQUENCE_H__
00039 #define __PROCESS_SEQUENCE_H__
00040 
00041 #include <iostream>
00042 #include <fstream>
00043 #include <libdirac_common/common.h>
00044 using dirac::PictureParams;
00045 using dirac::OLBParams;
00046 using dirac::SourceParams;
00047 using dirac::OneDArray;
00048 
00049 #include <libdirac_common/motion.h>
00050 using dirac::MEData;
00051 
00052 #include <libdirac_common/pic_io.h>
00053 using dirac::FileStreamInput;
00054 using dirac::FileStreamOutput;
00055 
00056 #include <util/instrumentation/libdirac_instrument/overlay.h>
00057 using dirac_instr::OverlayParams;
00058 using dirac_instr::Overlay;
00059 
00061 struct me_data_entry
00062 {
00063     MEData * me_data;
00064     OLBParams block_params;
00065     PictureParams picture_params;
00066 };
00067 
00069 class ProcessSequence
00070 {
00071 public :
00072 
00074     ProcessSequence(OverlayParams &, FileStreamInput &, FileStreamOutput &, std::ifstream &, bool, int, SourceParams &);
00075 
00077     ~ProcessSequence() {}
00078 
00080     /*
00081         Public interface to the instrumentation process
00082     */
00083     void DoSequence(int, int);
00084     
00085 private :
00086 
00088     /*
00089         Queries data array for picture entry
00090         Returns true if picture entry is available
00091     */
00092     bool DoPicture();
00093 
00095     /*
00096         Adds data for picture to data array
00097     */
00098     void AddPictureEntry();
00099 
00101     OverlayParams & m_oparams;
00102 
00104     FileStreamInput & m_inputpic;
00105 
00107     FileStreamOutput & m_outputpic;
00108 
00110     bool m_verbose;
00111 
00113     std::ifstream & m_data_in;
00114     
00116     OneDArray<me_data_entry> m_data_array;
00117 
00119     int m_data_fnum, m_process_fnum;
00120 
00122     bool used_picture_data;
00123 
00125     SourceParams & m_srcparams;
00126 
00127 };
00128 
00129 #endif

© 2004 British Broadcasting Corporation. Dirac code licensed under the Mozilla Public License (MPL) Version 1.1.
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