Dirac - A Video Codec

Created by the British Broadcasting Corporation.


common_types.h

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00001 /* ***** BEGIN LICENSE BLOCK *****
00002 *
00003 * $Id: common_types.h,v 1.7 2006/06/08 15:19:56 asuraparaju Exp $ $Name: Dirac_0_6_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): Thomas Davies (Original Author),
00024 *                 Scott R Ladd,
00025 *                 Tim Borer
00026 *                 Andrew Kennedy,
00027 *                 Anuradha Suraparaju
00028 *
00029 * Alternatively, the contents of this file may be used under the terms of
00030 * the GNU General Public License Version 2 (the "GPL"), or the GNU Lesser
00031 * Public License Version 2.1 (the "LGPL"), in which case the provisions of
00032 * the GPL or the LGPL are applicable instead of those above. If you wish to
00033 * allow use of your version of this file only under the terms of the either
00034 * the GPL or LGPL and not to allow others to use your version of this file
00035 * under the MPL, indicate your decision by deleting the provisions above
00036 * and replace them with the notice and other provisions required by the GPL
00037 * or LGPL. If you do not delete the provisions above, a recipient may use
00038 * your version of this file under the terms of any one of the MPL, the GPL
00039 * or the LGPL.
00040 * ***** END LICENSE BLOCK ***** */
00041 
00042 #ifndef _COMMON_TYPES_H_
00043 #define _COMMON_TYPES_H_
00044 
00045 
00050 #ifdef __cplusplus
00051 extern "C" {
00052 #endif
00053 /*
00054 * Some basic enumeration types used throughout the codec and by end user ...//
00055 */
00056 
00058 typedef enum { format444, format422, format420, formatNK } ChromaFormat;
00059 
00061 typedef enum 
00062 {
00063     APPROX97=0,  /* Approximata Daubechies */
00064     FIVETHREE,   /* Five Three */
00065     THIRTEENFIVE, /* Thirteen Five */
00066     HAAR,        /* HAAR */
00067     RESERVED1,   /* reserved 1 */
00068     RESERVED2,   /* reserved 1 */
00069     DAUB97,      /* Daubechies 97 */
00070     filterNK
00071 } WltFilter;
00072 
00073 static const int NUM_WLT_FILTERS = 7;
00074 
00076 typedef enum {
00077         INTRA_FRAME=0,
00078         INTER_FRAME
00079     } FrameType;
00080 
00082 typedef enum {
00083         REFERENCE_FRAME=0,
00084         NON_REFERENCE_FRAME
00085 }   ReferenceType;
00086 
00088 typedef enum {
00089         VIDEO_FORMAT_CUSTOM=0,
00090         VIDEO_FORMAT_QSIF,
00091         VIDEO_FORMAT_QCIF,
00092         VIDEO_FORMAT_SIF,
00093         VIDEO_FORMAT_CIF,
00094         VIDEO_FORMAT_4CIF,
00095         VIDEO_FORMAT_4SIF,
00096         VIDEO_FORMAT_SD_525_DIGITAL,
00097         VIDEO_FORMAT_SD_625_DIGITAL,
00098         VIDEO_FORMAT_HD_720,
00099         VIDEO_FORMAT_HD_1080,
00100         VIDEO_FORMAT_DIGI_CINEMA_2K,
00101         VIDEO_FORMAT_DIGI_CINEMA_4K,
00102         VIDEO_FORMAT_UNDEFINED
00103 } VideoFormat;
00104 
00106 typedef enum {
00107     CP_ITU_709=0,
00108     CP_SMPTE_C,
00109     CP_EBU_3213,
00110     CP_CIE_XYZ,
00111     CP_UNDEF
00112 }ColourPrimaries;
00113 
00115 typedef enum {
00116     CM_HDTV_COMP_INTERNET=0,
00117     CM_SDTV,
00118     CM_DCINEMA,
00119     CM_UNDEF
00120 }ColourMatrix;
00121 
00123 typedef enum {
00124     TF_TV=0,
00125     TF_EXT_GAMUT,
00126     TF_LINEAR,
00127     TF_DCINEMA,
00128     TF_UNDEF
00129 } TransferFunction;
00130 
00132 typedef enum {
00133     FRAMERATE_CUSTOM=0,
00134     FRAMERATE_23p97_FPS,
00135     FRAMERATE_24_FPS,
00136     FRAMERATE_25_FPS,
00137     FRAMERATE_29p97_FPS,
00138     FRAMERATE_30_FPS,
00139     FRAMERATE_50_FPS,
00140     FRAMERATE_59p94_FPS,
00141     FRAMERATE_60_FPS,
00142     FRAMERATE_UNDEFINED
00143 } FrameRateType;
00144 
00146 typedef enum {
00147     ASPECT_RATIO_CUSTOM=0,
00148     ASPECT_RATIO_1_1,
00149     ASPECT_RATIO_10_11,
00150     ASPECT_RATIO_12_11,
00151     ASPECT_RATIO_UNDEFINED
00152 } AspectRatioType;
00153 
00154 
00156 typedef enum {
00157     SIGNAL_RANGE_CUSTOM=0,
00158     SIGNAL_RANGE_8BIT_FULL,
00159     SIGNAL_RANGE_8BIT_VIDEO,
00160     SIGNAL_RANGE_10BIT_VIDEO,
00161     SIGNAL_RANGE_UNDEFINED
00162 } SignalRangeType;
00163 
00165 typedef enum {
00166     IT_PROGRESSIVE=0,
00167     IT_INTERLACED_TFF,
00168     IT_INTERLACED_BFF,
00169     IT_UNDEF
00170 } InterlaceType;
00171 
00173 typedef enum {
00174     MV_PRECISION_PIXEL=0,
00175     MV_PRECISION_HALF_PIXEL,
00176     MV_PRECISION_QUARTER_PIXEL,
00177     MV_PRECISION_EIGHTH_PIXEL,
00178     MV_PRECISION_UNDEFINED
00179 } MVPrecisionType;
00180 
00182 typedef enum
00183 {
00184     QUANT_SINGLE,
00185     QUANT_MULTIPLE,
00186     QUANT_UNDEF
00187 } CodeBlockMode;
00188 
00189 #ifdef __cplusplus
00190 }
00191 #endif
00192 
00193 #endif 

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