USM Video

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Format Specifications

// USM video file format

// big endian

4 bytes (char) - signature  // "CRID"
4 bytes (uint32) - data size
2 bytes - unknown //  always 0x00 0x18?


MultiEx BMS Script

Not written yet.

Notes and Comments

  • Some *.USM files are encrypted using a 64 byte key (like HCA)


List of games using this file format:

  • The Witcher 2 (PC) (*.USM)
  • The Witcher 3: Wild Hunt (PC) (*.USM)

Compatible Programs

See Also