"P01" is frequently used for Promotional Videos (PVs) or Pilot Episodes of upcoming series.
: The Matroska Multimedia Container format, which supports multiple audio tracks and subtitle streams. takk-p01-480p-mkv
To ensure all tracks and subtitles in a "takk-p01" file function correctly, use a versatile media player that includes built-in codecs: "P01" is frequently used for Promotional Videos (PVs)