Re: live view shooting

Hi.
OK, I have found hints between python examples.
Best.
Petro.


On Thu, Dec 31, 2020 at 9:56 AM Marcus Meissner <[email protected]>
wrote:

> Hi,
>
> The problem is that there can only be 1 session to the camera,
> so the whatever is doing the preview captures and the full captures need
> to be the same program.
>
> This is a bit tricky with just the commandline tool, so you need to write
> either your own program (eg. with python bindings),
>
> From the same program capturing liveview and photos intermixed should work,
> if not that would be a bug.
>
> Ciao, Marcus
>
> On Wed, Dec 30, 2020 at 07:35:27PM -0300, Jaime Vázquez wrote:
> > I can capture with live view, take one or more photos and then return
> > to live view again without problem.
> > i'm coding in python using gphoto2 and kivy as graphic interface.
> > However, when I close the app a Canon G7X must be turned off and on to
> > work again, but with a Nilkon 3200 i don't have this issue.
> >
> >
> > saludos
> > jaime
> >
> > El mié, 30 de dic. de 2020 a la(s) 19:23, Alan Corey
> > ([email protected]) escribió:
> > >
> > > It's perfectly possible to get viewfinder images onto the computer, at
> > > least from the library and C.  I wrote it for an old Canon but it also
> > > works on a Nkon.  Some will depend on your USB speed, my Canon is USB
> > > 1.0.  I can still get about 8 FPS, and I'm comparing them to be a
> > > motion detector.  On a Raspberry Pi ZeroW.
> > >
> > > The program does shoot 3 fullsize frames if it sees a change, then
> > > goes back to watching viewfinder images.
> > >
> > >
> > > On 12/30/20, Dimitri Junker <[email protected]> wrote:
> > > > Hi, I just asked a similar question, but for Nikon. What about live
> view do
> > > > you need? For me it was to keep the mirror up. Or do you actually
> need the
> > > > live view? And where? On the camera screen or on the computer
> > > > Greetings
> > > > Dimitri
> > > >
> > > > Am 30. Dezember 2020 15:20:19 MEZ schrieb Khoroshyy Petro
> > > > <[email protected]>:
> > > >>Hi List.
> > > >>Is there any seamless way to shoot using gphoto2 or python gphoto
> using
> > > >>live view?.
> > > >>I can take photos and I can run live view, but if I am in live view
> > > >>mode I
> > > >>have to stop it and take a photo. That does not work well. If  I
> simply
> > > >>close LiveView then the photo camera (Canon 40D) became unresponsive
> to
> > > >>gphoto till the camera restart.
> > > >>I guess I close live view incorrectly, is there any correct way to do
> > > >>it?
> > > >>Am I missing something?
> > > >>I appreciate any hints.
> > > >>Thanks,
>
>
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Petro Khoroshyy

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