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"-W : Don't automatically brighten the image"

... and from the man page :

"-W  : Use a fixed white level, ignoring the image histogram."

Of course this is to reproduce the same scheme in 8 bits than in 16 bits
color depth.

... And this is not yet what we need, the inverse in fact : au white level +
gamma in 16 bits (:=)))...

It will be urgent to contact Dave Coffin about this subject. What do you
think about ?

Gerhard, Angelo,

Like digiKam 0.9.3 is planed for Christmas, it will be nice to have a new
little release of libkdcraw about dcraw decoder update.
Since last stable release, dcraw have been already updated with several
improvoment and new recent camera supports.

Of course, we can include this last 8.81 release in libkdcraw, if all work
fine of course. regressive tests are require...

What do you think about ?

Gilles

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Hi all,<br><br>dcraw 8.81 is out since few days. This is the changelog :<br><br>> Support the Panasonic DMC-L10, added the "-W" option.<br><br>From souce code, the new -W option description is : <br><br>"-W : Don't automatically brighten the image"
<br><br>... and from the man page : <br><br>"-W  : Use a fixed white level, ignoring the image histogram."<br><br>Of course this is to reproduce the same scheme in 8 bits than in 16 bits color depth.<br><br>... And this is not yet what we need, the inverse in fact : au white level + gamma in 16 bits (:=)))...
<br><br>It will be urgent to contact Dave Coffin about this subject. What do you think about ?<br><br>Gerhard, Angelo,<br><br>Like digiKam 0.9.3 is planed for Christmas, it will be nice to have a new little release of libkdcraw about dcraw decoder update.
<br>Since last stable release, dcraw have been already updated with several improvoment and new recent camera supports.<br><br>Of course, we can include this last 8.81 release in libkdcraw, if all work fine of course. regressive tests are require...
<br><br>What do you think about ?<br><br>Gilles<br>

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