--background--

DESCRIPTION

   Reggae muxer for QOI files. Adds QOI 14-byte header and 8-byte end marker,
   then forwards QOI payload (opcodes) from qoi.encoder.

   Intended chain:
     source -> qoi.encoder -> qoi.muxer -> stream (file)

 INPUT format:
   - MMF_VIDEO_QOI (payload stream from qoi.encoder)

 OUTPUT format:
   - MMF_STREAM

 ARGUMENTS (MMA_Arguments):
   Template: "COLORSPACE/K/N"
     - COLORSPACE: 0 or 1 (informative only). If omitted, uses encoder default (0).