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Questions tagged [capturing]

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ffmpeg: Why did my capture speed drop? (can no longer capture using same command)

I've been using the following command to capture video with ffmpeg for the past two months using my Blackmagic Intensity Pro 4K capture card: ffmpeg -bm_v210 1 -rtbufsize 1500M -threads 4 -f decklink ...
Patrick Kenny's user avatar
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Horizontal Blanking Interval (Idling Time) optimization

I have questions regarding the time slot in-between two frames of video stream, i.e. Horizontal Blanking Interval (let's say HBI in the following), seen as Idling Time sometimes. Considering a CMOS ...
AirconBento's user avatar