Dirac Video Codec

# Dirac - A Video Codec

Created by the British Broadcasting Corporation.

# process_sequence.h

Go to the documentation of this file.

    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_0 $
    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
    00030 * the GPL or LGPL and not to allow others to use your version of this file
    00031 * under the MPL, indicate your decision by deleting the provisions above
    00032 * and replace them with the notice and other provisions required by the GPL
    00033 * or LGPL. If you do not delete the provisions above, a recipient may use
    00034 * your version of this file under the terms of any one of the MPL, the GPL
    00035 * or the LGPL.
    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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