Pacific: Rim Mkv

: Make sure your MKV includes the lossless or high-bitrate lossy multichannel track. If you have a subwoofer, the DTS-HD MA track is mandatory.

: Often includes high-end tracks like DTS-HD Master Audio or Dolby Atmos.

If you are researching this specific file name or format because you encountered it online, it usually pops up in a few distinct scenarios: File System and Permission Errors: