Header Block

─────────┬─────────────────────────────────────────────────────────────────
Offset │ Description
─────────┼─────────────────────────────────────────────────────────────────
00h-13h │ File type description.
│ The following message is stored here: "Creative Voice File",1Ah

14h-15h │ Offset of Data Block from the start of the voice file
│ This word points to the Data Block. It helps the application
│ programs to locate the Data Block in case the size of header
│ block is changed. For this version, the value here is always
│ 1A hex.

16h-17h │ Voice file format version number
│ This version number allows your program to identify different
│ organization formats of voice data file in case of future
│ enhancement. LSB and MSB are the minor and major version number
│ respectively. Current version is 1.10.

18h-19h │ Voice file identification code
│ This code allows your program to check that this file is a VOC
│ file.

│ Its content is the complement of the file format version number
│ then plus 1234 hex. For current version of 1.10, its complement
│ (010Ah) +1234h = 1129h
──────────┴──────────────────────────────────────────────────────────────────