View Full Version : How to frame-serve mpeg2-ts video from a live ieee1394 source
iptv
21st June 2007, 21:24
Hi (on a different note).
Is there a way to frame-serve mpeg2-ts (HDV) video coming from a live ieee1394 video source? (using avisynth)
Leak
21st June 2007, 21:53
Is there a way to frame-serve mpeg2-ts (HDV) video coming from a live ieee1394 video source? (using avisynth)
Well, there's at least one problem concerning AviSynth and live sources:
AviSynth expects to know the exact lenght of the video in frames before even serving up the very first frame.
That's information your live video source is going to have a bit of a problem to figure out - or you can fake it, of course.
I'm also not sure decoding MPEG2, processing the result and encoding it again (in realtime, since your source won't wait for you after all) is going to be feasible at HDV resolutions - I'd be pretty surprised if anything but the most basic filtering is going to work at all...
One thing you could try is using GraphEdit to hook your live source up to ffdshow for decoding, use the AviSynth filter in ffdshow then connect it to an ffdshow encoder instance for encoding.
np: Collabs 3000 - Acid Trezcore (Metalism)
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