Impulse Tracker IT

IT

• Format Type : Archive
  
• Endian Order : Little Endian
  

Format Specifications

char {4}     - Header (IMPM)
byte {98}    - Unknown
byte {64}    - Unknown (all @ symbols - (byte)64)

byte {X}     - File IDs

byte {1}     - 255

// for each file

uint32 {4}   - File Offset

// at each file offset

char {4}     - Type/Extension (IMPS, IMPI, etc)

byte {X}     - File Data

// Type IMPS - File Entry

char {X}     - Filename

byte {1}     - null Filename Terminator

uint32 {4}   - Unknown

byte {26}    - File Description

uint16 {2}   - Compressed True/False (1/0)?

uint32 {4}   - Compressed File Size

uint64 {8}   - null

uint32 {4}   - Decompressed File Size?

uint64 {8}   - null

uint32 {4}   - File Offset

byte {6}     - null

// TYPE IMPI - Unknown (file?){

byte {X}     - Unknown

}

Games

List of games using this file format:

• Atomica Deluxe (PC) (*.IT)
• Jazz Jackrabbit 2 (PC) (*.IT)

QuickBMS Script

Not written yet.

Compatible Programs

• Impulse Tracker
• VLC Media Player