Wavecom W61PC V7.5.0 - Manual (Page 317)

WAVECOM Decoder W61PC/LAN Manual V7.5 WAVECOM Data Formats  307
The Classifier data is stored in the way described in chapter “ File Header ” on page 303.
The data package which contains the text “CodeCheck Data Section” marks the beginning of the Co-
deCheck data section.
The CodeCheck data of a classified signal is written to a single string. The following values are written to
the string:
 The index value of the classified signal.
 The string value with all predicted modes.
 All detected modes( can be more than one), for a detected mode the following values are written
to the string:
- Mode: the name of the detected mode, e.g. ‘FEC-A', 'ASCII'.
- SubMode: the name of the submode e.g. 'SREG - 72 Bits' by FEC-A, '9 Bits' by ASCII-mode
- additional description, information: e.g. 'Shift Reg: 72 Bits'
- the hits value. Shows how often during checking, a mode was successfully determined
NOTE: the values are written to the string in the same order as listed above!
If not stored with _UNICODE enabled, then the string contains normal 8-bit characters values, from type
char, otherwise the string contains 16-bit characters, from type wchar_t.
A char value occupies 1 Byte and a wchar_t value occupies 2 Bytes in the binary .WDA file.
Graphics data
The FileType stored in the file header is “Graphics”.
Header data
This file type uses the ‘File Header’ described in chapter “ File Header ” on page 303.
The Phase value, the AspectRatio (could be stored in old WAVECOM Data Files, for the actual Software it is
not stored anymore) and the Flip Left/Right/Top/Bottom value are stored additionally to the default head-
er.
The following additional data is stored in the Header, following the default header:
 Phase: Value for moving the image horizontal
 Pad: padding bits for alignment ( not used )
 AspectRatio: obsolete, no longer used in the actual software
 FlipHV: 0 = FlipLeftRight & FlipTopBottom disabled, 1 = FlipLeftRight, 2 = FlipTopBottom, 3 =
FlipLeftRight & FlipTopBottom
 Pad: padding bytes for alignment (not used)
To the default file header with 64 bytes additional a block of 24 bytes is added that contains the Phase,
the AspectRatio, the FlipHV and some padding bytes for alignment.
The Phase value occupies 4 Bytes followed by 4 padding bytes. The Aspect Ration occupies 8 bytes. The
FlipHV (Flip horizontal vertical ) value occupies 4 bytes followed by 4 padding bytes.
NOTE: the following struct type could be used to extract the data header.
64 Bytes 4 Bytes
FileHeader Phase
8 Bytes 4 Bytes
AspectRatio FlipHV
4 Bytes 4 Bytes
Pad Pad