api/jpeg/apiJPEG.c

2063             MS_U8 *pExifPtrOffset;  in JPEG_DecodeExifInfo()  local
2069                     pExifPtrOffset = pExifHdrOffet + 8;  in JPEG_DecodeExifInfo()
2072                     u32DataValue = JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2073                     pExifPtrOffset = pExifHdr + u32DataValue;  in JPEG_DecodeExifInfo()
2074 …                  JPEG_OVER_BUFFER_RET(pExifPtrOffset, INTERNAL_BUFFER_ADDR, INTERNAL_BUFFER_SIZE);  in JPEG_DecodeExifInfo()
2075                     JPEG_DEBUG_API_MSG("pExifOriDateTime Offset = 0x%lx\n", (MS_U32)pExifPtrOffset);  in JPEG_DecodeExifInfo()
2076                     JPEG_AtoU32(pExifPtrOffset, _stEXIF_DateTime.u32Year);  in JPEG_DecodeExifInfo()
2077                     pExifPtrOffset++;  in JPEG_DecodeExifInfo()
2078                     JPEG_AtoU32(pExifPtrOffset, _stEXIF_DateTime.u32Month);  in JPEG_DecodeExifInfo()
2079                     pExifPtrOffset++;  in JPEG_DecodeExifInfo()
2080                     JPEG_AtoU32(pExifPtrOffset, _stEXIF_DateTime.u32Day);  in JPEG_DecodeExifInfo()
2081                     pExifPtrOffset++;  in JPEG_DecodeExifInfo()
2082                     JPEG_AtoU32(pExifPtrOffset, _stEXIF_DateTime.u32Hour);  in JPEG_DecodeExifInfo()
2083                     pExifPtrOffset++;  in JPEG_DecodeExifInfo()
2084                     JPEG_AtoU32(pExifPtrOffset, _stEXIF_DateTime.u32Minute);  in JPEG_DecodeExifInfo()
2085                     pExifPtrOffset++;  in JPEG_DecodeExifInfo()
2086                     JPEG_AtoU32(pExifPtrOffset, _stEXIF_DateTime.u32Second);  in JPEG_DecodeExifInfo()
2092                     pExifPtrOffset = pExifHdrOffet + 2;  in JPEG_DecodeExifInfo()
2093                     u16Type = JPEG_Tiff_EndianChangeS(JPEG_GetU16(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2094                     pExifPtrOffset = pExifHdrOffet + 4;  in JPEG_DecodeExifInfo()
2095                     u32Count = JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2096                     pExifPtrOffset = pExifHdrOffet + 8;  in JPEG_DecodeExifInfo()
2101 …                     _u32EXIF_ISOSpeedRatings=JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2105 …                     _u32EXIF_ISOSpeedRatings=JPEG_Tiff_EndianChangeS(JPEG_GetU16(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2112 …                     _u32EXIF_ISOSpeedRatings=JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2118                     pExifPtrOffset = pExifHdrOffet + 8;  in JPEG_DecodeExifInfo()
2119                     u32DataValue = JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2121                     pExifPtrOffset = pExifHdr + u32DataValue;  in JPEG_DecodeExifInfo()
2123 …                  JPEG_OVER_BUFFER_RET(pExifPtrOffset, INTERNAL_BUFFER_ADDR, INTERNAL_BUFFER_SIZE);  in JPEG_DecodeExifInfo()
2124 …             _stEXIF_ExposureTime.numerator = JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2125                     pExifPtrOffset+=4;  in JPEG_DecodeExifInfo()
2126 …           _stEXIF_ExposureTime.denominator = JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2130                     pExifPtrOffset = pExifHdrOffet + 8;  in JPEG_DecodeExifInfo()
2131                     u32DataValue = JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2133                     pExifPtrOffset = pExifHdr + u32DataValue;  in JPEG_DecodeExifInfo()
2135 …                  JPEG_OVER_BUFFER_RET(pExifPtrOffset, INTERNAL_BUFFER_ADDR, INTERNAL_BUFFER_SIZE);  in JPEG_DecodeExifInfo()
2136 …                  _stEXIF_FNumber.numerator = JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2137                     pExifPtrOffset+=4;  in JPEG_DecodeExifInfo()
2138 …                _stEXIF_FNumber.denominator = JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2143                     pExifPtrOffset = pExifHdrOffet + 8;  in JPEG_DecodeExifInfo()
2144                     u32DataValue = JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2146                     pExifPtrOffset = pExifHdr + u32DataValue;  in JPEG_DecodeExifInfo()
2147 …                  JPEG_OVER_BUFFER_RET(pExifPtrOffset, INTERNAL_BUFFER_ADDR, INTERNAL_BUFFER_SIZE);  in JPEG_DecodeExifInfo()
2149 …      _stEXIF_ShutterSpeedValue.s_numerator = JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2150                     pExifPtrOffset+=4;  in JPEG_DecodeExifInfo()
2151 …    _stEXIF_ShutterSpeedValue.s_denominator = JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2155                     pExifPtrOffset = pExifHdrOffet + 8;  in JPEG_DecodeExifInfo()
2156                     u32DataValue = JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2158                     pExifPtrOffset = pExifHdr + u32DataValue;  in JPEG_DecodeExifInfo()
2160 …                  JPEG_OVER_BUFFER_RET(pExifPtrOffset, INTERNAL_BUFFER_ADDR, INTERNAL_BUFFER_SIZE);  in JPEG_DecodeExifInfo()
2161 …            _stEXIF_ApertureValue.numerator = JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2162                     pExifPtrOffset+=4;  in JPEG_DecodeExifInfo()
2163 …          _stEXIF_ApertureValue.denominator = JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2167                     pExifPtrOffset = pExifHdrOffet + 8;  in JPEG_DecodeExifInfo()
2168                     u32DataValue = JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2170                     pExifPtrOffset = pExifHdr + u32DataValue;  in JPEG_DecodeExifInfo()
2171 …                  JPEG_OVER_BUFFER_RET(pExifPtrOffset, INTERNAL_BUFFER_ADDR, INTERNAL_BUFFER_SIZE);  in JPEG_DecodeExifInfo()
2173 …      _stEXIF_ExposureBiasValue.s_numerator = JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2174                     pExifPtrOffset+=4;  in JPEG_DecodeExifInfo()
2175 …    _stEXIF_ExposureBiasValue.s_denominator = JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2179                     pExifPtrOffset = pExifHdrOffet + 8;  in JPEG_DecodeExifInfo()
2180                     _u16EXIF_Flash = JPEG_Tiff_EndianChangeS(JPEG_GetU16(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2184                     pExifPtrOffset = pExifHdrOffet + 8;  in JPEG_DecodeExifInfo()
2185                     u32DataValue = JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2187                     pExifPtrOffset = pExifHdr + u32DataValue;  in JPEG_DecodeExifInfo()
2188 …                  JPEG_OVER_BUFFER_RET(pExifPtrOffset, INTERNAL_BUFFER_ADDR, INTERNAL_BUFFER_SIZE);  in JPEG_DecodeExifInfo()
2190 …              _stEXIF_FocalLength.numerator = JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2191                     pExifPtrOffset+=4;  in JPEG_DecodeExifInfo()
2192 …            _stEXIF_FocalLength.denominator = JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2196                     pExifPtrOffset = pExifHdrOffet + 2;  in JPEG_DecodeExifInfo()
2197                     u16Type = JPEG_Tiff_EndianChangeS(JPEG_GetU16(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2198                     pExifPtrOffset = pExifHdrOffet + 8;  in JPEG_DecodeExifInfo()
2201 …                _u32EXIF_ImageWidth = (MS_U32)JPEG_Tiff_EndianChangeS(JPEG_GetU16(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2205                         _u32EXIF_ImageWidth = JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2210                     pExifPtrOffset = pExifHdrOffet + 2;  in JPEG_DecodeExifInfo()
2211                     u16Type = JPEG_Tiff_EndianChangeS(JPEG_GetU16(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2212                     pExifPtrOffset = pExifHdrOffet + 8;  in JPEG_DecodeExifInfo()
2215 …               _u32EXIF_ImageHeight = (MS_U32)JPEG_Tiff_EndianChangeS(JPEG_GetU16(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2219                         _u32EXIF_ImageHeight = JPEG_Tiff_EndianChangeL(JPEG_GetU32(pExifPtrOffset));  in JPEG_DecodeExifInfo()
2224                     pExifPtrOffset = pExifHdrOffet + 8;  in JPEG_DecodeExifInfo()
2225                     _u16EXIF_Exposureprogram = JPEG_Tiff_EndianChangeS(JPEG_GetU16(pExifPtrOffset));  in JPEG_DecodeExifInfo()