Fujifilm RAF

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File Format
Name Fujifilm RAF
Ontology
Extension(s) .raf
PRONOM fmt/642

RAF, or Fujifilm RAW, is a raw image format used by some Fujifilm digital cameras.

Contents

Format

Byte order is Motorola (Big Endian)

  • 16 bytes string to identify the file (magic)
    • "FUJIFILMCCD-RAW"
  • 4 bytes
    • Format version. E.g. "0201"
  • 8 bytes
    • Camera number ID. E.g. "FF389501"
  • 32 bytes for the camera string, \0 terminated
  • offset directory
    • Version (4 bytes) for the directory. E.g. "0100" or "0159".
    • 20 bytes "unknown"
    • Jpeg image offset (4 bytes)
    • Jpeg Image length (4 bytes)
    • CFA Header Offset (4 bytes)
    • CFA Header Length (4 bytes)
    • CFA Offset (4 bytes)
    • CFA Length (4 bytes)
    • rest unused
  • Jpeg image offset
    • Exif JFIF with thumbnail + preview
  • CFA Header offset - Big Endian
    • 4 bytes: count of records
    • Records, one after the other
      • 2 bytes: tag ID
      • 2 bytes: size of record (N)
      • N bytes: data
  • CFA Offset
    • Uncompressed RAW

Software

Sample files

Links

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