On 31 Jan., 23:17, Bruno Postle <[email protected]> wrote:

> The EV isn't in the EXIF, Hugin calculates it from Shutter speed,
> Aperture and ISO, and it can legitimately be zero.

I see. I thought it was in the EXIF data.

> Thomas just committed a fix for this, if Aperture is missing then
> Hugin now assumes f/3.5.  This should deal reasonably with manual
> lenses, since the only credible partial-EXIF situation is where only
> Aperture is missing.

This patch works for me, but only partly. If I convert my RAW files
with Canon's RAW converter, the resulting TIFF file has these data:

Exposure Time                   : 1/80
F Number                        : 0.0
ISO                             : 100

The modified hugin now produces Eev 9.9 from that which, I suppose, is
reasonable. But if I convert the RAW with digiKam, the resulting TIFF
file has no information about the exposure at all - none of the three
above. In that case I still get the Ev 0.0. Is this deliberate, since
all three are missing?

Kay

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