95     size_t applen = 0;  in PrepareAppWriter()  local
99         applen += JPEG_SEGMENT_LENFIELD_SIZE +  in PrepareAppWriter()
104         applen += IFD_FIELDCOUNT_SIZE + IFD_VALOFF_SIZE;  in PrepareAppWriter()
107         applen += IFD_FIELD_SIZE * m_n0thIFDFields;  in PrepareAppWriter()
108         applen += sizeof(rational_t) * 2; // values of XResolution and YResolution  in PrepareAppWriter()
109         applen += EXIF_DATETIME_LENGTH;  in PrepareAppWriter()
114             applen += IFD_FIELD_SIZE;  in PrepareAppWriter()
116                     applen += m_szMake + 1;  in PrepareAppWriter()
122             applen += IFD_FIELD_SIZE;  in PrepareAppWriter()
124                     applen += m_szSoftware + 1;  in PrepareAppWriter()
130             applen += IFD_FIELD_SIZE;  in PrepareAppWriter()
132                 applen += m_szModel + 1;  in PrepareAppWriter()
137             applen += IFD_FIELD_SIZE;  in PrepareAppWriter()
161         applen += IFD_FIELDCOUNT_SIZE + IFD_VALOFF_SIZE;  in PrepareAppWriter()
162         applen += IFD_FIELD_SIZE * m_nExifIFDFields;  in PrepareAppWriter()
163         applen += sizeof(rational_t) * 9; // 9 rational values  in PrepareAppWriter()
167         applen += (IFD_FIELD_SIZE + EXIF_DATETIME_LENGTH) * 2;  in PrepareAppWriter()
171         applen += (IFD_FIELD_SIZE + EXIF_SUBSECTIME_LENGTH) * 3;  in PrepareAppWriter()
176             applen += IFD_FIELD_SIZE;  in PrepareAppWriter()
178                 applen += m_szUniqueID + 1;  in PrepareAppWriter()
183             applen += IFD_FIELD_SIZE;  in PrepareAppWriter()
185                 applen += m_pExif->maker_note_size;  in PrepareAppWriter()
190             applen += IFD_FIELD_SIZE;  in PrepareAppWriter()
192                 applen += m_pExif->user_comment_size;  in PrepareAppWriter()
197         applen += IFD_FIELD_SIZE +  in PrepareAppWriter()
212             applen += IFD_FIELDCOUNT_SIZE + IFD_VALOFF_SIZE;  in PrepareAppWriter()
213             applen += IFD_FIELD_SIZE * m_nGPSIFDFields;  in PrepareAppWriter()
214             applen += sizeof(rational_t) * 10;  in PrepareAppWriter()
218             applen += IFD_FIELD_SIZE + EXIF_GPSDATESTAMP_LENGTH;  in PrepareAppWriter()
224                 applen += IFD_FIELD_SIZE + len + sizeof(ExifAsciiPrefix) + 1;  in PrepareAppWriter()
242             applen += IFD_FIELDCOUNT_SIZE + IFD_VALOFF_SIZE;  in PrepareAppWriter()
243             applen += IFD_FIELD_SIZE * m_n1stIFDFields;  in PrepareAppWriter()
245             m_pThumbBase = m_pAppBase + JPEG_MARKER_SIZE + applen;  in PrepareAppWriter()
246             m_szMaxThumbSize = JPEG_MAX_SEGMENT_SIZE - applen - JPEG_APP1_OEM_RESERVED;  in PrepareAppWriter()
249         m_szApp1 = applen;  in PrepareAppWriter()