1 /** 2 * File: omxtypes.h 3 * Brief: Defines basic Data types used in OpenMAX v1.0.2 header files. 4 * 5 * Copyright 2005-2008 The Khronos Group Inc. All Rights Reserved. 6 * 7 * These materials are protected by copyright laws and contain material 8 * proprietary to the Khronos Group, Inc. You may use these materials 9 * for implementing Khronos specifications, without altering or removing 10 * any trademark, copyright or other notice from the specification. 11 * 12 * Khronos Group makes no, and expressly disclaims any, representations 13 * or warranties, express or implied, regarding these materials, including, 14 * without limitation, any implied warranties of merchantability or fitness 15 * for a particular purpose or non-infringement of any intellectual property. 16 * Khronos Group makes no, and expressly disclaims any, warranties, express 17 * or implied, regarding the correctness, accuracy, completeness, timeliness, 18 * and reliability of these materials. 19 * 20 * Under no circumstances will the Khronos Group, or any of its Promoters, 21 * Contributors or Members or their respective partners, officers, directors, 22 * employees, agents or representatives be liable for any damages, whether 23 * direct, indirect, special or consequential damages for lost revenues, 24 * lost profits, or otherwise, arising from or in connection with these 25 * materials. 26 * 27 * Khronos and OpenMAX are trademarks of the Khronos Group Inc. 28 * 29 */ 30 31 #ifndef _OMXTYPES_H_ 32 #define _OMXTYPES_H_ 33 34 #include <limits.h> 35 36 #ifdef __cplusplus 37 extern "C" { 38 #endif 39 40 /* 41 * Maximum FFT order supported by the twiddle table. Only used by the 42 * float FFT routines. Must be consistent with the table in 43 * armSP_FFT_F32TwiddleTable.c. 44 */ 45 #ifdef BIG_FFT_TABLE 46 #define TWIDDLE_TABLE_ORDER 15 47 #else 48 #define TWIDDLE_TABLE_ORDER 12 49 #endif 50 51 #define OMX_IN 52 #define OMX_OUT 53 #define OMX_INOUT 54 55 56 typedef enum { 57 58 /* Mandatory return codes - use cases are explicitly described for each function */ 59 OMX_Sts_NoErr = 0, /* No error, the function completed successfully */ 60 OMX_Sts_Err = -2, /* Unknown/unspecified error */ 61 OMX_Sts_InvalidBitstreamValErr = -182, /* Invalid value detected during bitstream processing */ 62 OMX_Sts_MemAllocErr = -9, /* Not enough memory allocated for the operation */ 63 OMX_StsACAAC_GainCtrErr = -159, /* AAC: Unsupported gain control data detected */ 64 OMX_StsACAAC_PrgNumErr = -167, /* AAC: Invalid number of elements for one program */ 65 OMX_StsACAAC_CoefValErr = -163, /* AAC: Invalid quantized coefficient value */ 66 OMX_StsACAAC_MaxSfbErr = -162, /* AAC: Invalid maxSfb value in relation to numSwb */ 67 OMX_StsACAAC_PlsDataErr = -160, /* AAC: pulse escape sequence data error */ 68 69 /* Optional return codes - use cases are explicitly described for each function*/ 70 OMX_Sts_BadArgErr = -5, /* Bad Arguments */ 71 72 OMX_StsACAAC_TnsNumFiltErr = -157, /* AAC: Invalid number of TNS filters */ 73 OMX_StsACAAC_TnsLenErr = -156, /* AAC: Invalid TNS region length */ 74 OMX_StsACAAC_TnsOrderErr = -155, /* AAC: Invalid order of TNS filter */ 75 OMX_StsACAAC_TnsCoefResErr = -154, /* AAC: Invalid bit-resolution for TNS filter coefficients */ 76 OMX_StsACAAC_TnsCoefErr = -153, /* AAC: Invalid TNS filter coefficients */ 77 OMX_StsACAAC_TnsDirectErr = -152, /* AAC: Invalid TNS filter direction */ 78 79 OMX_StsICJP_JPEGMarkerErr = -183, /* JPEG marker encountered within an entropy-coded block; */ 80 /* Huffman decoding operation terminated early. */ 81 OMX_StsICJP_JPEGMarker = -181, /* JPEG marker encountered; Huffman decoding */ 82 /* operation terminated early. */ 83 OMX_StsIPPP_ContextMatchErr = -17, /* Context parameter doesn't match to the operation */ 84 85 OMX_StsSP_EvenMedianMaskSizeErr = -180, /* Even size of the Median Filter mask was replaced by the odd one */ 86 87 OMX_Sts_MaximumEnumeration = INT_MAX /*Placeholder, forces enum of size OMX_INT*/ 88 89 } OMXResult; /** Return value or error value returned from a function. Identical to OMX_INT */ 90 91 92 /* OMX_U8 */ 93 #if UCHAR_MAX == 0xff 94 typedef unsigned char OMX_U8; 95 #elif USHRT_MAX == 0xff 96 typedef unsigned short int OMX_U8; 97 #else 98 #error OMX_U8 undefined 99 #endif 100 101 102 /* OMX_S8 */ 103 #if SCHAR_MAX == 0x7f 104 typedef signed char OMX_S8; 105 #elif SHRT_MAX == 0x7f 106 typedef signed short int OMX_S8; 107 #else 108 #error OMX_S8 undefined 109 #endif 110 111 112 /* OMX_U16 */ 113 #if USHRT_MAX == 0xffff 114 typedef unsigned short int OMX_U16; 115 #elif UINT_MAX == 0xffff 116 typedef unsigned int OMX_U16; 117 #else 118 #error OMX_U16 undefined 119 #endif 120 121 122 /* OMX_S16 */ 123 #if SHRT_MAX == 0x7fff 124 typedef signed short int OMX_S16; 125 #elif INT_MAX == 0x7fff 126 typedef signed int OMX_S16; 127 #else 128 #error OMX_S16 undefined 129 #endif 130 131 132 /* OMX_U32 */ 133 #if UINT_MAX == 0xffffffff 134 typedef unsigned int OMX_U32; 135 #elif LONG_MAX == 0xffffffff 136 typedef unsigned long int OMX_U32; 137 #else 138 #error OMX_U32 undefined 139 #endif 140 141 142 /* OMX_S32 */ 143 #if INT_MAX == 0x7fffffff 144 typedef signed int OMX_S32; 145 #elif LONG_MAX == 0x7fffffff 146 typedef long signed int OMX_S32; 147 #else 148 #error OMX_S32 undefined 149 #endif 150 151 152 /* OMX_U64 & OMX_S64 */ 153 #if defined( _WIN32 ) || defined ( _WIN64 ) 154 typedef __int64 OMX_S64; /** Signed 64-bit integer */ 155 typedef unsigned __int64 OMX_U64; /** Unsigned 64-bit integer */ 156 #define OMX_MIN_S64 (0x8000000000000000i64) 157 #define OMX_MIN_U64 (0x0000000000000000i64) 158 #define OMX_MAX_S64 (0x7FFFFFFFFFFFFFFFi64) 159 #define OMX_MAX_U64 (0xFFFFFFFFFFFFFFFFi64) 160 #else 161 typedef long long OMX_S64; /** Signed 64-bit integer */ 162 typedef unsigned long long OMX_U64; /** Unsigned 64-bit integer */ 163 #define OMX_MIN_S64 (0x8000000000000000LL) 164 #define OMX_MIN_U64 (0x0000000000000000LL) 165 #define OMX_MAX_S64 (0x7FFFFFFFFFFFFFFFLL) 166 #define OMX_MAX_U64 (0xFFFFFFFFFFFFFFFFLL) 167 #endif 168 169 170 /* OMX_SC8 */ 171 typedef struct 172 { 173 OMX_S8 Re; /** Real part */ 174 OMX_S8 Im; /** Imaginary part */ 175 176 } OMX_SC8; /** Signed 8-bit complex number */ 177 178 179 /* OMX_SC16 */ 180 typedef struct 181 { 182 OMX_S16 Re; /** Real part */ 183 OMX_S16 Im; /** Imaginary part */ 184 185 } OMX_SC16; /** Signed 16-bit complex number */ 186 187 188 /* OMX_SC32 */ 189 typedef struct 190 { 191 OMX_S32 Re; /** Real part */ 192 OMX_S32 Im; /** Imaginary part */ 193 194 } OMX_SC32; /** Signed 32-bit complex number */ 195 196 197 /* OMX_SC64 */ 198 typedef struct 199 { 200 OMX_S64 Re; /** Real part */ 201 OMX_S64 Im; /** Imaginary part */ 202 203 } OMX_SC64; /** Signed 64-bit complex number */ 204 205 206 /* OMX_F32 */ 207 typedef float OMX_F32; /** Single precision floating point,IEEE 754 */ 208 209 /* OMX_F64 */ 210 typedef double OMX_F64; /** Double precision floating point,IEEE 754 */ 211 212 /* OMX_FC32 */ 213 typedef struct 214 { 215 OMX_F32 Re; /** Real part */ 216 OMX_F32 Im; /** Imaginary part */ 217 218 } OMX_FC32; /** single precision floating point complex number */ 219 220 /* OMX_FC64 */ 221 typedef struct 222 { 223 OMX_F64 Re; /** Real part */ 224 OMX_F64 Im; /** Imaginary part */ 225 226 } OMX_FC64; /** double precision floating point complex number */ 227 228 /* OMX_INT */ 229 typedef int OMX_INT; /** signed integer corresponding to machine word length, has maximum signed value INT_MAX*/ 230 231 232 #define OMX_MIN_S8 (-128) 233 #define OMX_MIN_U8 0 234 #define OMX_MIN_S16 (-32768) 235 #define OMX_MIN_U16 0 236 #define OMX_MIN_S32 (-2147483647-1) 237 #define OMX_MIN_U32 0 238 239 #define OMX_MAX_S8 (127) 240 #define OMX_MAX_U8 (255) 241 #define OMX_MAX_S16 (32767) 242 #define OMX_MAX_U16 (0xFFFF) 243 #define OMX_MAX_S32 (2147483647) 244 #define OMX_MAX_U32 (0xFFFFFFFF) 245 246 typedef void OMXVoid; 247 248 #ifndef NULL 249 #define NULL ((void*)0) 250 #endif 251 252 /** Defines the geometric position and size of a rectangle, 253 * where x,y defines the coordinates of the top left corner 254 * of the rectangle, with dimensions width in the x-direction 255 * and height in the y-direction */ 256 typedef struct { 257 OMX_INT x; /** x-coordinate of top left corner of rectangle */ 258 OMX_INT y; /** y-coordinate of top left corner of rectangle */ 259 OMX_INT width; /** Width in the x-direction. */ 260 OMX_INT height; /** Height in the y-direction. */ 261 }OMXRect; 262 263 264 /** Defines the geometric position of a point, */ 265 typedef struct 266 { 267 OMX_INT x; /** x-coordinate */ 268 OMX_INT y; /** y-coordinate */ 269 270 } OMXPoint; 271 272 273 /** Defines the dimensions of a rectangle, or region of interest in an image */ 274 typedef struct 275 { 276 OMX_INT width; /** Width of the rectangle, in the x-direction */ 277 OMX_INT height; /** Height of the rectangle, in the y-direction */ 278 279 } OMXSize; 280 281 #ifdef __cplusplus 282 } 283 #endif 284 #endif /* _OMXTYPES_H_ */ 285
