You can produce a test clip with a nr in each frame and play back this clip with an other machine. Then film this clip with your test setup and take photo with a short exposure of both, the orignal video and the recaptured test system. In your photo you will see the difference in frames. My experience with osx and puredata + Gem is a latency of minimum 160-200ms. I would be interested in other experiences!
Am Fr., 23. Nov. 2018, 13:44 hat Csaba Láng <[email protected]> geschrieben: > the same as VLC produces, for me looks like 3-4 frames which is like a > 100-120ms. > Is there a way to measure it precisely? > > On Fri, Nov 23, 2018 at 1:41 PM IOhannes m zmölnig <[email protected]> > wrote: > >> On 11/23/18 1:34 PM, Csaba Láng wrote: >> > No latency. Using the cam the same time in VLC and Gem, the image is >> > identical. >> >> what i meant is: what is the latency between real actions and the >> captured video? >> >> fmdst >> IOhannes >> >> _______________________________________________ >> [email protected] mailing list >> UNSUBSCRIBE and account-management -> >> https://lists.puredata.info/listinfo/pd-list >> > _______________________________________________ > [email protected] mailing list > UNSUBSCRIBE and account-management -> > https://lists.puredata.info/listinfo/pd-list >
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