Dirac - A Video Codec

Created by the British Broadcasting Corporation.


displayparams_byteio.h

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00001 /* ***** BEGIN LICENSE BLOCK *****
00002 *
00003 * $Id: displayparams_byteio.h,v 1.1 2006/04/20 10:41:56 asuraparaju Exp $ $Name:  $
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): Andrew Kennedy (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
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00036 * ***** END LICENSE BLOCK ***** */
00037 
00041 #ifndef displayparams_byteio_h
00042 #define displayparams_byteio_h
00043 
00044 
00045 // DIRAC INCLUDES
00046 #include <libdirac_common/common.h>             // SeqParams
00047 
00048 //LOCAL INCLUDES
00049 #include <libdirac_byteio/byteio.h>             // Parent class
00050 
00051 
00052 namespace dirac
00053 {
00054              
00058     class DisplayParamsByteIO : public ByteIO
00059     {
00060     public:
00061 
00069         DisplayParamsByteIO(const SeqParams &seq_params,
00070                             SourceParams& src_params,
00071                             const SourceParams& default_src_params,
00072                             const ByteIO& stream_data);
00076         ~DisplayParamsByteIO();
00077 
00081         void Input();
00082 
00086         void Output();
00087 
00088     protected:
00089     
00090 
00091     private:
00092     
00096         void InputAspectRatio();
00097 
00101         void InputCleanArea();
00102 
00106         void InputColourMatrix();
00107 
00111         void InputColourPrimaries();
00112 
00116         void InputColourSpecification();
00117 
00121         void InputFrameRate();
00122 
00126         void InputScanFormat();
00127 
00131         void InputSignalRange();
00132 
00136         void InputTransferFunction();
00137 
00141         void OutputAspectRatio();
00142 
00146         void OutputCleanArea();
00147 
00151         void OutputColourSpecification();
00152 
00156         void OutputFrameRate();
00157 
00161         void OutputScanFormat();
00162 
00166         void OutputSignalRange();
00167 
00171         SourceParams&      m_src_params;
00172 
00176         const SourceParams& m_default_src_params;
00177         
00181         const SeqParams&      m_seq_params;
00182     };
00183 
00184 
00185 } // namespace dirac
00186 
00187 #endif

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