How to use FFmpeg to capture a video file?

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catmanjump

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  • Joined: Mon Mar 11, 2024 4:38 am
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How to use FFmpeg to capture a video file?

PostMon Mar 11, 2024 5:50 am

I use DeckLink Quad HDMI Recorder in Ubuntu18.04
My FFmpeg cmd is that:
Code: Select all
ffmpeg -f decklink -i "DeckLink Quad HDMI Recorder (1)" videofile.avi

BUT the view is draw bar.
What should I do ?
Thank you very much.
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