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MStar hereby reserves the 91 // rights to any and all damages, losses, costs and expenses resulting therefrom. 92 // 93 //////////////////////////////////////////////////////////////////////////////// 94 95 /////////////////////////////////////////////////////////////////////////////////////////////////// 96 /// 97 /// file jpeg_def.h 98 /// @brief JPEG internal definition 99 /// @author MStar Semiconductor Inc. 100 /////////////////////////////////////////////////////////////////////////////////////////////////// 101 102 #ifndef _JPEG_DEF_H_ 103 #define _JPEG_DEF_H_ 104 105 //------------------------------------------------------------------------------------------------- 106 // Local Compiler Options 107 //------------------------------------------------------------------------------------------------- 108 #define JPEG_STATIC static 109 110 #define MSOS_GET_SYSTEM_TIME 1 111 112 113 #if defined(CHIP_EDISON) // need to modify njpeg_def.h and jpeg_def.h simontaneously 114 #define SUPPORT_OJPD TRUE 115 #else 116 #define SUPPORT_OJPD FALSE 117 #endif 118 119 //JPD IP supporting feature 120 #define JPD_SUPPORT_3_HUFFMAN_TABLE FALSE//TRUE 121 #define JPD_SUPPORT_AUTO_PROTECT FALSE//TRUE 122 123 #define ENABLE_TEST_09_JPEGWriteProtectTest FALSE 124 #define ENABLE_TEST_11_JPEGScaleDownFunctionTest_2 FALSE 125 #define ENABLE_TEST_11_JPEGScaleDownFunctionTest_4 FALSE 126 #define ENABLE_TEST_11_JPEGScaleDownFunctionTest_8 FALSE 127 #define ENABLE_TEST_16_JPEGEnablePsaveModeTest FALSE 128 #define ENABLE_TEST_18_miu_sel_128M FALSE 129 #define ENABLE_TEST_18_miu_sel_64M FALSE 130 #define ENABLE_TEST_18_miu_sel_32M FALSE 131 #define ENABLE_TEST_22_AutoProtectFailTest FALSE 132 133 //------------------------------------------------------------------------------------------------- 134 // Macro and Define 135 //------------------------------------------------------------------------------------------------- 136 //------------------------------------------------------------------------------ 137 #define JPEG_BLOCK_TYPE MS_S16 138 //------------------------------------------------------------------------------ 139 #define JPEG_QUANT_TYPE MS_S16 140 //------------------------------------------------------------------------------ 141 // May need to be adjusted if support for other colorspaces/sampling factors is added 142 #define JPEG_MAXBLOCKSPERMCU 10 143 //------------------------------------------------------------------------------ 144 #define JPEG_MAXHUFFTABLES 8 145 //------------------------------------------------------------------------------ 146 #define JPEG_MAXQUANTTABLES 4 147 //------------------------------------------------------------------------------ 148 #define JPEG_MAXCOMPONENTS 4 149 //------------------------------------------------------------------------------ 150 #define JPEG_MAXCOMPSINSCAN 4 151 //------------------------------------------------------------------------------ 152 //Increase this if you increase the max width! 153 #define JPEG_MAXBLOCKSPERROW 6144 154 155 #if 0//(defined (MSOS_TYPE_NOS) || defined(MSOS_TYPE_LINUX) || defined(MSOS_TYPE_ECOS)) 156 #define JPEG_memcpy(pDstAddr, pSrcAddr, u32Size) \ 157 do { \ 158 MS_U32 idx = 0; \ 159 volatile MS_U8 *Dest = (volatile MS_U8 *)(pDstAddr); \ 160 volatile MS_U8 *Src = (volatile MS_U8 *)(pSrcAddr); \ 161 for (idx = 0; idx < (u32Size); idx++) \ 162 { \ 163 Dest[idx] = Src[idx]; \ 164 } \ 165 }while(0) 166 167 #define JPEG_memset(pDstAddr, u8value, u32Size) \ 168 do { \ 169 MS_U32 idx = 0; \ 170 volatile MS_U8 *Dest = (volatile MS_U8 *)(pDstAddr); \ 171 for (idx = 0; idx < (u32Size); idx++) \ 172 { \ 173 Dest[idx] = (u8value); \ 174 } \ 175 }while(0) 176 #else 177 #define JPEG_memcpy(pDstAddr, pSrcAddr, u32Size) memcpy((pDstAddr), (pSrcAddr), (u32Size)) 178 #define JPEG_memset(pDstAddr, u8value, u32Size) memset((pDstAddr), (u8value), (u32Size)) 179 #endif 180 181 #define JPEG_AtoU32(pData, u32value) \ 182 do { \ 183 u32value = 0; \ 184 while(('0' <= *pData) && ('9' >= *pData)) \ 185 { \ 186 u32value = (10 * u32value) + (MS_U32)(*pData - '0'); \ 187 pData++; \ 188 } \ 189 }while(0) 190 191 #ifndef UNUSED 192 #define UNUSED(x) ((x)=(x)) 193 #endif 194 195 //------------------------------------------------------------------------------------------------- 196 // Type and Structure 197 //------------------------------------------------------------------------------------------------- 198 //----------------------------------------------------------------------------- 199 //Description: JPEG scan type 200 typedef enum 201 { 202 E_JPEG_GRAYSCALE = 0 203 , E_JPEG_YH1V1 = 1 204 , E_JPEG_YH2V1 = 2 205 , E_JPEG_YH1V2 = 3 206 , E_JPEG_YH2V2 = 4 207 , E_JPEG_YH4V1 = 5 208 //#if SW_JPD_RGB_CMYK 209 , E_JPEG_CMYK = 6 210 , E_JPEG_RGB = 7 211 //#endif 212 }JPEG_ScanType; 213 //----------------------------------------------------------------------------- 214 /// @brief \b Struct \b Name: JPEG_QuantTbl 215 /// @brief \b Struct \b Description: Structure for JPEG Quantization Table 216 //----------------------------------------------------------------------------- 217 typedef struct //same as JPD_QuanTbl in drvJPD.h 218 { 219 JPEG_QUANT_TYPE s16Value[64]; ///< value of Q table 220 MS_BOOL bValid; ///< has Q table or not. 221 } JPEG_QuantTbl; 222 223 //----------------------------------------------------------------------------- 224 /// @brief \b Struct \b Name: JPEG_HuffInfo 225 /// @brief \b Struct \b Description: Structure for JPEG huffman information 226 //----------------------------------------------------------------------------- 227 typedef struct 228 { 229 MS_U8 u8Huff_num[17]; ///< number of Huffman codes per bit size 230 MS_U8 u8Huff_val[256]; ///< Huffman codes per bit size 231 232 MS_U8 u8Symbol[17]; ///< u8Huff_num in reverse order 233 MS_U16 u16Code[17]; ///< Minimun code word 234 MS_BOOL bValid; ///< has huffman table or not 235 } JPEG_HuffInfo; 236 //----------------------------------------------------------------------------- 237 /// @brief \b Struct \b Name: JPEG_HuffTbl 238 /// @brief \b Struct \b Description: Structure for JPEG huffman table 239 //----------------------------------------------------------------------------- 240 typedef struct 241 { 242 MS_S16 s16Look_up[256]; ///< the lookup of huffman code 243 // FIXME: Is 512 tree entries really enough to handle _all_ possible 244 // code sets? I think so but not 100% positive. 245 MS_S16 s16Tree[512]; ///< huffman tree of huffman code 246 MS_U8 u8Code_size[256]; ///< code size of huffman code 247 } JPEG_HuffTbl; 248 249 250 #endif //_JPEG_DEF_H_ 251 252