A content plug-in (wdx) for Total Commander which can sum up the length
of every media file (Video + Audio) in a dir and shows that combined runtime,
with optionally leveled recursive search.
In short: it's quite useful for summing the duration of a folder-based MP3 collection (one dir = one album),
or the length of your personal video collection, etc.
It should work for basically every file format that MediaInfo supports, including newest mkv/mp4 containers.
It's not(!) meant to replace the existing MediaInfo plug-ins.
It currently has fields for the playtime (runtime, i.e. media file duration) and average bit rate only.
There shouldn't be any conflicts with different plug-ins, due to static linking of the Lib.
Recursion in custom columns above two levels will by default only work "on demand", by pressing
spacebar or using internal TC commands, but you can change that behavior through an ini option.
Every recursion depth comes in two variants: a standard TC time, which is limited
to 99 (100) hours and doesn't show milliseconds,
and a more detailed field, which isn't limited in length and may show the duration
in two configurable custom formats, including milliseconds (fractions of seconds, therefore no rounding)
and days (might be useful for a large video/audio collection with hundreds of hours).
The TC time might have some advantages when it comes to sorting in custom columns,
and for the search function.
The plug-in features a caching functionality, that helps retrieving fields
in an instant when you already obtained them in the past, which can be configured in size.