Hi Phil,
This Tag is set, when camera shoots on lowest possible Extended-ISO.
On G-Cameras this is at ISO 100 and the value here gets 256...
and on Compacts it is at ISO 80 and the value here is 171.
All other settings are 0 here.
To activate Extended-ISO in camera setup isn't enough.
The shot must be done in that range.
-Klaus
[Edit]
after changing camera-setup to 1/3 EV Step there is:
DMC GX-8
ISO 100 value 256
ISO 125 value 171
ISO 160 value 85
ISO >=200 value 0
I think its EV-Steps below Base-ISO (200 on GX-8).
value divided by 256.0f is...
ISO 100 -1.0 EV|ISO-Step
ISO 125 -0.667 EV|ISO-Step
ISO 160 -0.333 EV|ISO-Step
Hi Klaus,
I'll make a note of this in the code, but I don't know how/if this should be decoded.
- Phil