Help with downloading an embedded .f4m or .ism file? (Digital Theatre)

[Franklint]

Hi everyone,

I'm trying to download a stream that I've purchased through Digital Theatre (accessed at https://www.digitaltheatre.com/account/library) - it's an embedded player that Jaksta can't capture, and it shows "checking licence" before it starts to play.

Looking through Chrome's Inspector, I notice this piece of code:

<param name="flashvars" value="index=0&amp;videoURL=http://video.digitaltheatre.com/content/into-the-woods/production/into-the-woods.ism/into-the-woods.f4m&amp;captionsURL=&amp;posterURL=&amp;drmToken=DigitalTheatre%7C2014-09-18T15%3A04%3A16Z%7Crq%2FjfJ79KjbAa20npj0ZpTfMHaq8EwgJxC0P2g5A9FxSJGGQgTsajMMb6QGLWCiJWY%2FgHqwcjNHGt%2B4xL8YWj7dL2iPgbHWi%2B1R55VS55uPa%2BLuH%2FGhika6uptmI%2Bt5u%7Cf90360a7135c00588423ed4bbabe72a8450a6905&amp;autoPlay=true&amp;onBeforeLoad=undefined&amp;onBeforeUnload=undefined&amp;onFinish=undefined">

That appears to have the video URL, but I can't seem to download anything usable.

Do you have any ideas? I can provide other pieces of the page source if that would be useful. I'm so desperate to download this video because I'm paranoid of losing it! Thanks heaps for your help.

Cheers,
Franklint