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On 10/21/2018 at 9:24 PM, ing_rippi said:

tried to connect to my M10 with you Software, but so far with no success

Hi Harald,

I have sent you an email to see if we can figure out what is going on find a solution...

 

On 10/22/2018 at 10:15 PM, schattenundlicht said:

Maybe you should think twice to call your app „Leica Sync“ without endorsement from them, as the Leica brand name is jealously guarded by the four completely independent companies that share it between them (Leica Camera, Leica Microsystems, Leica Geosystems and Leica Biosystems). I am no lawyer myself, but I would rather play it safe there. YMMV.

I have a background in VC finance and technology as well as photography, so I am familiar with corporate legal processes. I did go to some effort to avoid referencing Leica branding in the UI and icon designs, but if any of the Leica companies object (and there has been no issue so far) I will remove the application from download.

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  • 1 month later...

I have posted an updated version of the application, which takes it to version 1.3. The changes are:

- improved initial connection handling (the camera is now automatically selected when it is first detected)
- more robust initial connection handling (if an initial connection fails, the app will keep retrying)
- slight performance improvement for image downloads with M10 firmware 2.6.5
- app now notarised by Apple to give greater malware protection

The download page can be found here.

The initial connection setup is probably as robust as I can make it at this time, but there are still some issues in the firmware that I can not work around. For example, if the Mac's WiFi connection is briefly interrupted the camera firmware does not detect the loss of connection and the camera wireless will need to be restarted to recover. In case anyone at Leica is reading this, the issue is that TCP/IP keep-alive appears not to work (which is not a great surprise). However, the firmware could solve this by implementing support for the PTP/IP probe request/response commands.

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Yes, it is a very useful application, it runs well with my M10-D and my Macbook Air and Mac Mini, both with Mojave, however, it does not connect with an older Imac, that only is capable of El Capitan 10.11.6. The camera network is visible, but does not connect.

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Hi Andreas, I will take a look at 10.11 to see if I can confirm the problem.

One question -  is the older iMac connected to a wired (ethernet) network as well as by WiFi? Unfortunately, the M10 uses a hard-wired and *very* common IP address (192.168.1.2), which 99% of the time will conflict with the defaults used in home network equipment. AFAIK there are only two work-arounds for this: unplug the wired network cable first, or change your home network to use a different IP address range (eg: 192.168.2.xxx). Unfortunately, the latest M10 firmware removed the ability to change the camera's address.

In any event, I will put out an update at the end of next week which squashes a couple of bugs and adds the ability to display a rough "shutter count" for the camera.

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vor 1 Stunde schrieb Mark II:

Hi Andreas, I will take a look at 10.11 to see if I can confirm the problem.

One question -  is the older iMac connected to a wired (ethernet) network as well as by WiFi? Unfortunately, the M10 uses a hard-wired and *very* common IP address (192.168.1.2), which 99% of the time will conflict with the defaults used in home network equipment. AFAIK there are only two work-arounds for this: unplug the wired network cable first, or change your home network to use a different IP address range (eg: 192.168.2.xxx). Unfortunately, the latest M10 firmware removed the ability to change the camera's address.

In any event, I will put out an update at the end of next week which squashes a couple of bugs and adds the ability to display a rough "shutter count" for the camera.

Hi Mark,

Yes, my old Mac is hard-wired with the router, so, I simply unplugged it and within seconds the camera got connected to the Mac - thanks a lot for this simple work-around, I never would have found out on my own!

 

Andreas

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A similar interference between the camera wifi "hotspot" and my home network sometimes occurs with Fotos. I get disconnected and can't reconnect.  Checking the phone's network interface, I find that the phone thinks it is talking to the camera still, but the camera has switched itself off.  I shift the phone back to the home wifi (which has been running all along) and start over, re-initiating the app and the wifi at both ends. But this isn't good.  The ideal situation is that the phone or tablet can talk to the camera and at the same time connect to the internet to upload stuff to your computer or your cloud data storage.  I don't think we are there yet.

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2 hours ago, scott kirkpatrick said:

M10  "shutter count?"  How are you calculating that?  Do you include starting and stopping live view in your count of activations?

It the number of images captured - the same as used to be available in the M7 DNG EXIF data before it was hashed. It counts the number of images taken, rather than shutter actuations (they are obviously closely related, although if you use live-view a lot then obviously it is not an accurate measure of shutter wear-and-tear).

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1 hour ago, Mark II said:

It the number of images captured - the same as used to be available in the M7 DNG EXIF data before it was hashed. It counts the number of images taken, rather than shutter actuations (they are obviously closely related, although if you use live-view a lot then obviously it is not an accurate measure of shutter wear-and-tear).

That seems like something worth knowing, regardless of whether liveview (or video in the L-mount cameras) causes additional shutter usage.  Where did you find it -- in the Maker Notes?

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No, it is a proprietary extension to the PTP property set, so it is read from the camera rather than the DNG files. The "Image Unique ID" in the EXIF is likely derived from this via a 64 bit hash, concatenated with the camera serial number.

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Interesting.  If it is in the PTP properties, does that mean that it should be available for all the Leica cameras using wifi and PTP?

I'll bet it is also somewhere in the service interface that you could see on the M8 and M9 (and later if you happen to know the special sequence that opens them).

 

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It is a proprietary property, so I can not say any more than it exists on the M10 with the current firmware. The M10 is the only digital Leica camera that I own, and I am unable to test others as I do not know anyone else here with a Leica digital camera (!).

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Yes - the only downside is that you loose the option for the camera to join an existing wireless network (so you have to join the camera's own WiFi network from your Mac).

Image downloads are also slightly slower.

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