Re: Video capture on EOS 650d only with 4 to 8 fps?
Alan Corey <[email protected]> Tue, 22 Dec 2020 08:03:21 -0500
| Newsgroups | gmane.comp.multimedia.gphoto.user |
|---|---|
| Message-ID | <CAOh3dDZ1pEQvRYrFUaw2TPB5x5w3MRYkGF1egZte7UbX5YP9rA@mail.gmail.com> |
I have a Nikon D5200, and from what I've read doing 1920x1080 video is marginal, the camera sometimes overheats. I've never tried it. It's a DSLR, it wasn't really meant to do video with. On 12/22/20, Thomas Orgis <[email protected]> wrote: > Am Mon, 21 Dec 2020 14:51:31 +0100 > schrieb Thomas Orgis <[email protected]>: > >> Indeed, that trick works with the 650D, too. Thanks. I get 89 frames >> in 10 seconds and see the preview. But that is still far off the 250 >> frames that should at least be there. > > Another data point: I had the chance to test an EOS 1300D. That one > gives (in Av mode) 182 frames in 10 s. This is still off the prescribed > 25 fps in movie.jpeg, though. And it's 1056x704 pixels, btw. > > So the newer hardware works better, but since it is still not at the > rate it should be, I rekindle my hope that gphoto2 could be optimized > to deliver the true potential. I guess 18 fps live video with a modern > model was good enough for most purposes, and so people stoppped > optimizing the communication — although it is rather useless for recording > movies as there is no proper timing. I do wonder how that communication > looks, does gphoto2 have to ask for and confirm each frame, or should > it just be a stream of data that is digested as fast as possible? > > > Alrighty then, > > Thomas > > > > _______________________________________________ > Gphoto-user mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/gphoto-user > -- ------------- Education is contagious. _______________________________________________ Gphoto-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/gphoto-user