Parsed components of an SMP-flavoured handle id (e.g. "C:\Music\song.flac|subsong:2").
"C:\Music\song.flac|subsong:2"
Round-trip-stable id string (path + optional suffix).
path
File system path with no |subsong:N suffix.
|subsong:N
Sub-song index (0 for single-stream files).
Parsed components of an SMP-flavoured handle id (e.g.
"C:\Music\song.flac|subsong:2").