On 7/13/2020 8:47 PM, Simon wrote:
So now, assuming my logic is sound, my question would be how can ffmpeg detect the connected signal is present (it "knows" which channel is "live") and yet not read the video signal?
Decklink boards are _very_ touchy about formats and parameters. Try setting at least the resolution and frame rate on the input and see if that helps.
I don't guarantee these, but it's a start: -f decklink -pix_fmt uyvy422 -s 720x486 -r 30000/1001 "DeckLink SDI 4K" Later, z! _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
