http://some-stars.livejournal.com/ ([identity profile] some-stars.livejournal.com) wrote in [community profile] vidding_livejournal_ark22012-07-01 10:26 am

Help with Avisynth/Virtualdub

I'm trying to open an .mp4 file in VirtualDub using an .avs file according to these instructions. It opens, but it doesn't take any time to index and when I try to move around the timeline and make clips it gives me this error message: "FFVideoSource: Insanity detected: decoder returned an empty frame." Is this a problem with the file?

[identity profile] absolutedestiny.livejournal.com 2012-07-01 04:34 pm (UTC)(link)
I suspect it is a problem with the file, yeah. You could try seeing if there's a newer ffvideosource build that might fix the decoding problem but otherwise you're kinda out of luck.

You could try DirectShowSource - it might play back but it would be unreliable for editing with as seeking is innacurate. You'd have to export to an intermediate file instead.