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 1.21 2008/11/06 04:53:36 asuraparaju 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): 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     DD9_7=0,      /* Deslauriers-Dubuc (9,7) */
00064     LEGALL5_3,    /* LeGall (5,3) */
00065     DD13_7,       /* Deslauriers-Dubuc (13,7) */
00066     HAAR0,        /* Haar, no shift per level*/
00067     HAAR1,        /* Haar, one shift per level*/
00068     FIDELITY,    /* Fidelity wavelet */
00069     DAUB9_7,       /* Integer approximation to Daubechies 97 */
00070     filterNK
00071 } WltFilter;
00072 
00075 typedef enum
00076 {
00077     NO_PF = 0,
00078     DIAGLP,
00079     RECTLP,
00080     CWM
00081 } PrefilterType;
00082 
00083 static const int NUM_WLT_FILTERS = 8;
00084 
00086 typedef enum {
00087         INTRA_PICTURE=0,
00088         INTER_PICTURE
00089     } PictureType;
00090 
00092 typedef enum {
00093         REFERENCE_PICTURE=0,
00094         NON_REFERENCE_PICTURE
00095 }   ReferenceType;
00096 
00098 typedef enum {
00099         VIDEO_FORMAT_CUSTOM=0,
00100         VIDEO_FORMAT_QSIF525,
00101         VIDEO_FORMAT_QCIF,
00102         VIDEO_FORMAT_SIF525,
00103         VIDEO_FORMAT_CIF,
00104         VIDEO_FORMAT_4SIF525,
00105         VIDEO_FORMAT_4CIF,
00106         VIDEO_FORMAT_SD_480I60,
00107         VIDEO_FORMAT_SD_576I50,
00108         VIDEO_FORMAT_HD_720P60,
00109         VIDEO_FORMAT_HD_720P50,
00110         VIDEO_FORMAT_HD_1080I60,
00111         VIDEO_FORMAT_HD_1080I50,
00112         VIDEO_FORMAT_HD_1080P60,
00113         VIDEO_FORMAT_HD_1080P50,
00114         VIDEO_FORMAT_DIGI_CINEMA_2K24,
00115         VIDEO_FORMAT_DIGI_CINEMA_4K24,
00116         VIDEO_FORMAT_UHDTV_4K60,
00117         VIDEO_FORMAT_UHDTV_4K50,
00118         VIDEO_FORMAT_UHDTV_8K60,
00119         VIDEO_FORMAT_UHDTV_8K50,
00120         VIDEO_FORMAT_UNDEFINED
00121 } VideoFormat;
00122 
00124 typedef enum {
00125     CP_HDTV_COMP_INTERNET=0,
00126     CP_SDTV_525,
00127     CP_SDTV_625,
00128     CP_DCINEMA,
00129     CP_UNDEF
00130 }ColourPrimaries;
00131 
00133 typedef enum {
00134     CM_HDTV_COMP_INTERNET=0,
00135     CM_SDTV,
00136     CM_REVERSIBLE,
00137     CM_UNDEF
00138 }ColourMatrix;
00139 
00141 typedef enum {
00142     TF_TV=0,
00143     TF_EXT_GAMUT,
00144     TF_LINEAR,
00145     TF_DCINEMA,
00146     TF_UNDEF
00147 } TransferFunction;
00148 
00150 typedef enum {
00151     FRAMERATE_CUSTOM=0,
00152     FRAMERATE_23p97_FPS,
00153     FRAMERATE_24_FPS,
00154     FRAMERATE_25_FPS,
00155     FRAMERATE_29p97_FPS,
00156     FRAMERATE_30_FPS,
00157     FRAMERATE_50_FPS,
00158     FRAMERATE_59p94_FPS,
00159     FRAMERATE_60_FPS,
00160     FRAMERATE_14p98_FPS,
00161     FRAMERATE_12p5_FPS,
00162     FRAMERATE_UNDEFINED
00163 } FrameRateType;
00164 
00166 typedef enum {
00167     PIXEL_ASPECT_RATIO_CUSTOM=0,
00168     PIXEL_ASPECT_RATIO_1_1,
00169     PIXEL_ASPECT_RATIO_10_11,
00170     PIXEL_ASPECT_RATIO_12_11,
00171     PIXEL_ASPECT_RATIO_40_33,
00172     PIXEL_ASPECT_RATIO_16_11,
00173     PIXEL_ASPECT_RATIO_4_3,
00174     PIXEL_ASPECT_RATIO_UNDEFINED
00175 } PixelAspectRatioType;
00176 
00177 
00179 typedef enum {
00180     SIGNAL_RANGE_CUSTOM=0,
00181     SIGNAL_RANGE_8BIT_FULL,
00182     SIGNAL_RANGE_8BIT_VIDEO,
00183     SIGNAL_RANGE_10BIT_VIDEO,
00184     SIGNAL_RANGE_12BIT_VIDEO,
00185     SIGNAL_RANGE_UNDEFINED
00186 } SignalRangeType;
00187 
00189 typedef enum {
00190     MV_PRECISION_PIXEL=0,
00191     MV_PRECISION_HALF_PIXEL,
00192     MV_PRECISION_QUARTER_PIXEL,
00193     MV_PRECISION_EIGHTH_PIXEL,
00194     MV_PRECISION_UNDEFINED
00195 } MVPrecisionType;
00196 
00198 typedef enum
00199 {
00200     QUANT_SINGLE,
00201     QUANT_MULTIPLE,
00202     QUANT_UNDEF
00203 } CodeBlockMode;
00204 
00205 #ifdef __cplusplus
00206 }
00207 #endif
00208 
00209 #endif

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