Re: gPhoto2 - Regarding Capture-Tethered

Hi Marcus.

Yes, I understand it now.

I like to ask two more questions please:

1. For Image Quality I found the below Traces:
UNKNOWN PTP Property d121 changed
UNKNOWN PTP Property d120 changed
UNKNOWN PTP Property d122 changed
UNKNOWN PTP Property d11b changed

Can you advise specifically which Property indicates Image Quality? Is
there any way to get the list of all the PTP Property and its definition?

2. In the Canon 6D "--wait-event" or "--capture-tethered" dumps a lot of
messages of PTP property when just start. I wanted to terminate the
"--wait-event" when any specific PTP changes by user On-Camera. But I can
not do it as it terminates just after start automatically due to
MATCHSTRING. Is it possible to stop this initial print? May be in the next
software release if possible?

[image: image.png]

Thank you.

Regards.
Nazmus Sakib.

On Mon, Jul 13, 2020 at 12:51 PM Marcus Meissner <[email protected]>
wrote:

> On Sun, Jul 12, 2020 at 09:01:45PM +0600, Nazmus Sakib wrote:
> > Dear Marcus.
> >
> > Here are the files attached.
> >
> > Within the 20 sec wait-event time, I have changed Shutter, F-Stop and ISO
> > on Camera.
>
> I looked at it and I see changes of d101, d102 and d103 reported in your
> trace, which
> correspond to the above.
>
> Ciao, Marcus
>

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