ISO cannot be set on Sony cameras: A7R3 and A7R5.

[watsonmw]

ISO cannot be set on Sony cameras: A7R3 and A7R5.

Tested with latest gphoto2 head, bisected the issue to:

commit c1c370f3061d80f69154ef383c76b15896a7f943 (refs/bisect/bad)
Author: Marcus Meissner [email protected]
Date: Sat Aug 31 15:32:56 2024 +0200

use the SDK values and meanings for the property decoder

gphoto2 --get-config iso

-> ISO is read only with above commit and not read only before.

(Edit: Removed some comments from initial bug - I was looking at the commit backways :)

[watsonmw]

I believe GetSet in the SDIExtDevicePropInfo struct is only properly set when using v3 of the sony protocol. The A7RM5 supports both 2 and 3.

• v3: GetSet seems to correspond to settings you can change remotely
• v2: GetSet is set to 0 for many basic settings, that can be changed remotely

[watsonmw]

have a patch, will submit once I've tested on a couple more cameras.

[watsonmw]

working now thanks.