Re: Error when downloading image directly from memory card

Hi,

There probably is a bug in the dynamic fileyystem ifc this shows up, I
am currently travelling, perhaps I can reproduce and take a look at this
on Thursday.

Ciao, Marcus
On Sun, Nov 14, 2021 at 05:16:03PM +0100, Peter Sonander wrote:
> Hi
> 
> I have created a small C program which is waiting for the file changed event
> and if the file has been write protected it is download to my computer. This
> works if I first take a new photo by pressing the shutter button, but not if
> I start the program and directly protects an image.
> 
> When I take the first photo with the program started it looks like there is
> a file system built as a part of the file added event, but this does not
> happen when the file changed event is happening. How can I make the
> filesystem build to happen either on connection established or when I want
> to download a photo?
> 
> This is the debug trace when trying to download a photo without first have
> captured an image during the session
> 
> nikon eventex 0: code 0x4007, params 1
> event.Code is 4007 / param 921076e
> Sending PTP_OC 0x1008 (Get object info) (0x921076e) request...
> Reading PTP_OC 0x1008 (Get object info) data...
> Reading PTP_OC 0x1008 (Get object info) response...
> (10001,11210000,/store_00010001/)
> Sending PTP_OC 0x1008 (Get object info) (0x11210000) request...
> Reading PTP_OC 0x1008 (Get object info) data...
> Reading PTP_OC 0x1008 (Get object info) response...
> (10001,11004000,/store_00010001/)
> Sending PTP_OC 0x1008 (Get object info) (0x11004000) request...
> Reading PTP_OC 0x1008 (Get object info) data...
> Reading PTP_OC 0x1008 (Get object info) response...
> (10001,0,/store_00010001/)
> resetting filesystem
> Clearing fscache LRU list...
> fscache LRU list already empty
> Internally deleting all folders from '/'...
> Lookup folder '/'...
> Found! / is 0x1f08468
> Recurse delete folder 0x1f08468//
> Delete all files in folder 0x1f08468//
> Lookup folder /store_00010001/DCIM/132ND500 file D50_1902.NEF
> Lookup folder '/store_00010001/DCIM/132ND500'...
> Folder / is dirty. Listing folders in there to make folder clean...
> Listing folders in /
> Lookup folder '/'...
> Found! / is 0x1f08468
> ... is dirty, getting from camera
> folder_list_func(/)
> Internally deleting all folders from '/'...
> Lookup folder '/'...
> Found! / is 0x1f08468
> Recurse delete folder 0x1f08468//
> Folder / contains 0 subfolders.
> Done making folder / clean...
> File changed on camera: /store_00010001/DCIM/132ND500 / D50_1902.NEF
> Getting file info for 'D50_1902.NEF' in '/store_00010001/DCIM/132ND500'...
> Getting information about 'D50_1902.NEF' in
> '/store_00010001/DCIM/132ND500'...
> Lookup folder /store_00010001/DCIM/132ND500 file D50_1902.NEF
> Lookup folder '/store_00010001/DCIM/132ND500'...
> Downloading ./images/D50_1902.NEF
> Getting file 'D50_1902.NEF' in folder '/store_00010001/DCIM/132ND500'...
> Getting file 'D50_1902.NEF' from folder '/store_00010001/DCIM/132ND500'
> (type 1)...
> Lookup folder /store_00010001/DCIM/132ND500 file D50_1902.NEF
> Lookup folder '/store_00010001/DCIM/132ND500'...
> Download of 'D50_1902.NEF' from '/store_00010001/DCIM/132ND500' (type 1)
> failed. Reason: 'Directory not found'
> 'gp_filesystem_get_file (camera->fs, folder, file, type, camera_file,
> context)' failed: -107
> Failed to download ./images/D50_1902.NEF
> 
> Thanks for the support
> 
> -- 
> Med vänlig hälsning
> Peter Sonander
> S-Bilder
> [email protected]
> 
> http://s-bilder.se
> Facebook: https://fb.me/sbilder.se/
> Instagram: @FotografPeterSonander


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