Affordable 2x HDMI/Displayport capture device?

vvvv beta question
1

Hey all,

I’m investigating different ways I might be able to record the output of 2 renderer windows in real time at high resolutions and framerates. A method with low performance overhead would be to use a capture card, but I need something that can handle 2 simultaneous inputs and runs externally either over usb or to internal storage. Any recommendations?

2

maybe: http://de.aliexpress.com/item/XI100D-UVC-USB3-0-1080P-60FPS-HDMI-Capture-Dongle-USB-Capture-HDMI-Free-Shipping/32619733211.html?spm=2114.010208.3.10.PGpHnF&ws_ab_test=searchweb201556_8,searchweb201602_4_10057_10056_10065_10037_10055_10054_301_10059_10058_10032_10017_107_10060_10061_10052_414_10062_10053_10050_10051,searchweb201603_9&btsid=bbd5231c-5bf7-4220-9e0a-008b16bfb225

they claim: multiple dongles per machine. havent tried those yet.

and those evend can record on an sd-card/usb stick: http://de.aliexpress.com/item/BEST-EZCAP-286-SDI-HDMI-input-output-1080P-HD-VIDEO-GAME-Capture-Recorder-Video-Recording-to/32640975560.html?spm=2114.010208.3.62.PGpHnF&ws_ab_test=searchweb201556_8,searchweb201602_4_10057_10056_10065_10037_10055_10054_301_10059_10058_10032_10017_107_10060_10061_10052_414_10062_10053_10050_10051,searchweb201603_9&btsid=bbd5231c-5bf7-4220-9e0a-008b16bfb225

3

Cheers, I’ll look into them.