Re: gPhoto2 - Regarding Capture-Tethered

Nazmus Sakib <[email protected]> Tue, 7 Jul 2020 04:00:11 +0600
Newsgroups gmane.comp.multimedia.gphoto.user
Message-ID <CAGLcuSHMGhbHNZr7-ZJvL1vt4qeKwO94_ETcX8me=_7DUVtcwA@mail.gmail.com>
Hi Marcus.

Thanks for the detail. While testing more on tethering and wait-event ...
some ques comes:

# When Tethered with Keep (*gphoto2 --keep --capture-tethered)* the
FILEADDED string does not come when Capture Image. As it's adding a file to
SD Card hence it should report FILEADDED?

# In Tethered in Movie Record with Nikon D5100 FILEADDED reports. But In
Canon 6D not. Can this be fixed in the next release?

# How to MACTHSTRING if it starts with a numeric like "500d" (PTP Property
of Shutter Speed in Nikon D5100). I tried (*--capture-therted=500d* or -
*-capture-therted="500d")* but it did not work.

# What is the max MATCHSTRING length? Sometimes I find with large string
it's not working.

Thanks in advance.

Regards.

On Mon, Jul 6, 2020 at 11:30 AM Marcus Meissner <[email protected]>
wrote:

> On Sun, Jul 05, 2020 at 07:23:57PM +0600, Nazmus Sakib wrote:
> > Hi Marcus.
> >
> > Few questions please about "--capture-tethered".
> >
> > - I don't want to Download the Image into the PC. I want to keep the
> Image
> > only on the Camera SD Card. I used "--keep" to Save Image on Camera Card
> > ... but is it possible to stop Downloading the Image?
>
> Just use --wait-event=10000s   or similar in this case.
>
> > - Is there any way to filter specific Property in tether. Like I want to
> do
> > tether monitoring only Image-Capture and ISO Change happens.
>
> Not using gphoto2 itself ... you can filter them by postprocessing, or need
> to write an own tool.
>
> > - [--capture-tethered SECONDS, COUNT or STRING] ... can you tell how to
> use
> > the Count and String.
>
> seconds means it runs for the amount of seconds.
>
>         --capture-tethered=100s
>
> would wait for 100 seconds.
>
> Count waits until the specific number of events is received.
>
> string is waiting until the STRING is matched by the reported events,
> was meant for e.g. --capture-tethered=CAPTURECOMPLETE
>
> ciao, Marcus
>

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