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View Full Version : Bypassing HDPVR encoder in graphedit


bnshrdr
28th April 2010, 04:53
I'm not sure if this is the right forum to ask this but here is my question.

The Hauppauge HD-PVR encodes video/audio at a hardware level. Currently in GraphEdit, I have it set to do all of this and to render it on my PC in the following graph:

http://img101.imageshack.us/img101/5224/hdpvrgraph.png

I was just curious if there was a way to skip the Hauppauge HD PVR encoder step and dump a raw file so that I could keep the original stream. The only reason I can come up with that would make this unfeasible is that maybe the HDPVR never technically has a digital copy of the untouched stream, just signals coming from the component cables.

If anyone is familiar with graphedit, I would love to hear your input! Thanks!

Guest
28th April 2010, 13:20
I suppose the USB connection does not have enough bandwidth to transport uncompressed HD video.

bnshrdr
28th April 2010, 16:55
Never mind, made a stupid comment.

Ya, I forgot about that fact. Oh well, it was a nice thought, thanks.

kolak
28th April 2010, 23:27
I suppose the USB connection does not have enough bandwidth to transport uncompressed HD video.

USB 3.0 has enough:) BlackMagic has just released USB 3.0 based capture cards- cool stuff.

http://www.blackmagic-design.com/products/


Andrew

bnshrdr
29th April 2010, 01:00
I've seen that new card, it looks freaking amazing. I think when I build my HTPC this summer I might build around that. It's just that I'm not sure if I want to buy a mobo with USB 3.0 support or save some bucks and just use a PCIe card that exposes some USB 3.0 ports.