You can't do that. Thou your cards have 4 inputs they still have only one video decoder chip per board. If you can manage to disable automatic gain control (AGC), you may be able to switch between channels quite rapidly, especially if "any field" (odd or even) is good enough for you. I may be wrong about your board having just one decoder but that's the way most of them are. Jonk > -----Alkuperäinen viesti----- > Lähettäjä: video4linux-list-admin@xxxxxxxxxx > [mailto:video4linux-list-admin@xxxxxxxxxx]Puolesta Alex Fiori > Lähetetty: 1. tammikuuta 2002 23:00 > Vastaanottaja: video4linux-list@xxxxxxxxxx > Aihe: Capturing from more than one input simultaneosly. > > > > I've got two capture cards, but each one has 4 inputs. > I want to be able to capture all inputs simultaneosly and I > don't care if I lost some frames. (I believe 29/4 :) > Is it possible with v4l 1/2? > > -- > Alex Fiori > Void Technologies * www.void.com.br > > > > _______________________________________________ > Video4linux-list mailing list > Video4linux-list@xxxxxxxxxx > https://listman.redhat.com/mailman/listinfo/video4linux-list
