> > You are missing the question. > > I am not asking for help to diagnose that simple experiment. I am asking > if others have had experience with the top-level goal: capturing hours > of 4k video, reliably and with low loss, using ffmpeg. > > I can use whatever capture card, operating system, CPU, and graphics > card are necessary to build a system that works, and costs less than > what Vendor A would charge us for their closed system. >
I capture 4K60 and 1080P60 simultaneously using one instance of FFmpeg with no artifacting (ever) or perceivable loss in quality for 7-8 hours at a time consistently. No crazy hardware - a few capture cards (HD60 Pro + Magewell Pro Capture HDMI 4K Plus), 6800K, 16GB of RAM, GTX 1050 (handles encoding), and an Intel 600P NVME SSD for storage. _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".