Hello, We are using a blackmagick decklink quad on linux to get the signal threw pix_video, we use the bmdcapture command line tool combined with ffmpeg so as to write on a virtual video device created by v4l2loopback (cf http://wiki.labomedia.org/index.php/AstroFluxTechnique#bmdcapture_.7C_ffmpeg)
it works fine and it is stable even if we plug/unplug the video sources, it allows us to capture 1080i video or PAL video encapsulated in the SDI signal, but if we try to capture 4x1080i signals, the framerate is less than 25fps as Pd is > 100% CPU ++ Benjamin Le 27/09/2013 09:21, Etienne Landon a écrit : > Hello list, my first message ! youpi > > Regarding Blackmagic on linux you have to use gstreamer through pdgst. > There are two plugins "decklinsrc" and "decklinksink", this is working > great ! > > I think they are in the "bad" plugin set > > If this works the same in windows, perhaps you have to fisrt set the > mode of the blackmagic before turning gem on. By setting up I mean > selecting the appropriate input and video resolution. > > And I confirm, never change settings while using it, unplugging the > blackmagic input whit gem on freezes my computer > > Etienne > > > > > _______________________________________________ > [email protected] mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list
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