Resource Container (RCO)

Description

Resource Container Objet (RCO) contents are loaded by XMB modules (also known as .sprx plugins), see Plugin Interfaces and VSH

• Compression types availables:
  • ZLIB
  • RLZ
  • Uncompressed

Contents

• RCO contents (See Multimedia Formats and Tools):
  • Text for all languages
    • utf8
    • utf16
    • utf32
  • images (internally called textures or in his short form: "tex")
    • png
    • jpg
    • tif
    • gif
    • bmp
    • gim
  • sounds (for cursor navigation, trophy unlocking, etc...)
    • vag
    • unknown0x0 (rcomage is able to identify this type of sound, but his format is unknown)
  • Models
    • gmo

RCO Structure

The container structure can be represented as an XML (see RCOXML), with rcomage is posible to generate this XML when extracting, and for rebuilding the rco using the XML as a layout

Header

RCO Fileformat magic in PSP is "PRF" (little endian). In PS3 is "FRP" (big endian)