DNG_TH_BYTES      155 modules/dng.c      {0x117,  T_LONG,       1,  DNG_TH_BYTES},                      // StripByteCounts = preview size
DNG_TH_BYTES      608 modules/dng.c          dng_header_buf = malloc(raw_offset + DNG_TH_BYTES);
DNG_TH_BYTES      627 modules/dng.c      get_tag(IFD_1, RAW_DATA_TAG)->offset = raw_offset + DNG_TH_BYTES;    //StripOffsets for main image
DNG_TH_BYTES     1315 modules/dng.c      write(fd, ADR_TO_UNCACHED(dng_header_buf), dng_header_buf_size + DNG_TH_BYTES);