Key and Fill over HDMI

#1
Hi, is it possible to output key and fill through two separate hdmi ports on a graphics card as screen outputs? I know that it's better to use a decklink card such as the duo 2 and that using hdmi with go out of sync. Just testing some stuff while the decklink card is on order but getting a totally white screen for key and not sure if its a config error or not possible?

Thanks
Michael

Re: Key and Fill over HDMI

#3
Might help if I post the config file

Code: Select all

<configuration>
  <paths>
    <media-path>media\</media-path>
    <log-path>log\</log-path>
    <data-path>data\</data-path>
    <template-path>templates\</template-path>
    <thumbnails-path>thumbnails\</thumbnails-path>
  </paths>
  <channels>
    <channel>
      <video-mode>1080i5000</video-mode>
      <consumers>
        <screen>
          <device>1</device>
          <windowed>false</windowed>
          <borderless>true</borderless>
        </screen>
        <screen>
          <device>2</device>
          <windowed>false</windowed>
          <borderless>true</borderless>
          <key-only>true</key-only>
        </screen>
      </consumers>
    </channel>
  </channels>
  <controllers>
    <tcp>
      <port>5250</port>
      <protocol>AMCP</protocol>
    </tcp>
  </controllers>
</configuration>
On the Atem, I just select camera 1 and camera 2 as /key/fill source and it should just work? Or is there something else I need to do on the Atem side to get it working?

Re: Key and Fill over HDMI

#6
I got this working. It was a framerate issue. Atem was on 1080i50 and I had Caspar set to 1080i5000 which didn't work. Settings it to 1080i2500 got it working. Graphics card must be doing something funky with interlacing.
cron