Koei Tecmo Audio SRSA SRST

SRSA, SRST

• Game : Hyrule Warriors: Age of Calamity
  
• Format Type : Audio
  
• Endian Order : Little Endian
  

Format Specifications

// SRSA file format

// header chunk
4 bytes (char) - magic  // "ASRS"
4 bytes - nulls
4 bytes (uint32) - total file size
4 bytes - nulls

x bytes - KTSR data

// SRST file format

// header chunk
4 bytes (char) - magic  // "TSRS"
4 bytes - nulls
4 bytes (uint32) - total file size
4 bytes - nulls

x bytes - KTSR data

Related Structures

// KTSR audio file format

// header chunk
4 bytes (char) - chunk magic  // e.g. "KTSR"
4 bytes (uint32) - chunk type   // e.g. "0x02 0x94 0xDD 0xFC" 
2 bytes (uint16) - version?   // "1"
1 byte - null
1 byte (uint8) - platform   //  0x01 - PC
                            //  0x03 - PS Vita
                            //  0x04 - Switch
4 bytes - game ID
8 bytes - nulls
4 bytes (uint32) - file size
4 bytes (uint32) - file size (repeated)
32 bytes - reserved


// entries
num_of_entries *
{
   4 bytes (uint32) - entry type   // "0x09 0xD4 0xF4 0x15" - config?
                                   // "0x61 0x72 0xDB 0xA8" - padding
                                   // "0xC9 0xC4 0x8E 0xC1" - unknown
                                   // "0xA9 0xD2 0x3B 0xF1" - config?
                                   // "0xC5 0xCC 0xCB 0x70" - sound data
                                   // "0xBD 0x88 0x8C 0x36" - config?
   4 bytes (uint32) - entry size
   x bytes - entry data
}

MultiEx BMS Script

Not written yet.

Notes and Comments

None.

Compatible Programs

• Foobar + vgmstream plugin (after deleting header and changing extension, see details here).