FMOD Audio FSB

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FSB

• Format Type : Audio
  
• Endian Order : Little Endian
  
• Signature : FSB / FSB4 / FSB5
  

Format Specifications

// ARCHIVE HEADER (48 bytes)
  4 - Signature  // "FSB4", "FSB5" etc.
  4 - Number Of Files
  4 - Directory Length
  4 - Data Length
  4 - Extended Version
  4 - Flags
  8 - null
  16 - Hash?

// DIRECTORY
  // for each file (80 bytes per entry)
    2 - File Entry Length (80)
    30 - Filename (null terminated)
    4 - Samples Length
    4 - Compressed File Length (length of the whole file, as stored in the archive)
    4 - Loop Start
    4 - Loop End
    4 - Mode
    4 - Frequency / Sound Sample Rate (32000/22050/44100)
    2 - Volume
    2 - Pan
    2 - Pri
    2 - Channels - Stereo/Mono (2)
    4 - Minimum Distance
    4 - Maximum Distance
    4 - Variable Frequency
    2 - Variable Volume
    2 - Variable Pan
  
// FILE DATA
  // for each file
    X - File Data

Notes and Comments

• This file format occurs in games using FMOD.
• Files can be encrypted.

Games

List of games using this file format:

• Order of War
• The UnderGarden

Passwords

Passwords for FSB files listed below are shared for educational purposes only.
Please don't use them to steal assets from games.

Game Title	Archive Password
Mortal Kombat X	996164B5FC0F402983F61F220BB51DC6

QuickBMS Script

Not written yet.

Compatible Programs

• foobar2000 + vgmstream plugin
• FSB files extractor (fsbext)

See Also

• FMOD Audio BANK