vcodec=r210 min s=3840x2160 fps=30 max s=3840x2160 fps=30Īudio format ffmpeg -list_options true -f dshow -i audio="Decklink Audio Capture" Pin "Capture" (alternative pin name "1") DirectShow video device options (from video devices) Alternative name supported ffmpeg -list_options true -f dshow -i video="Decklink Video Capture" Alternative name 000000a9a5eaa880] "Decklink Audio Capture" Alternative name 000000a9a5eaa880] DirectShow audio devices DirectShow video devices (some may be both video and audio devices) You need to be specific on the parameters you define, otherwise ffmpeg is going to record a black video.Ĭheck with ffmpeg if your Blackmagic device is installed correctly by running the following command:įfmpeg -list_devices true -f dshow -i dummy Blackmagic is using the protocol dshow with DirectLink, I have tested the commands in this page with a Blackmagic intensity Pro 4K PCI-E, you might have different settings.
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