Determining the length of a file using aRts
jasonwood at blueyonder.co.uk
Mon Sep 16 03:43:39 BST 2002
My application needs to be able to determine the length of an audio/movie clip
as quickly as possible, but I am having trouble determining the best way to
The only method I have using aRts at present is to open a play object, wait
for it to start playing, test it in various ways to discover when the
overallTime() function is returning a valid value, and then to stop and close
the playobject again. This is not a method I can use in my application.
Does anyone know of a better solution? I've noticed that the playlist in
Noatun (I'm using KDE 3.0.3) doesn't attempt to get the length of a file
until after it has been played once either, so I am starting to thing that
this is functionality that aRts isn't yet capable of. If so, I am willing to
work on adding it, as it's important to me.
Homepage : www.uchian.pwp.blueyonder.co.uk
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