[mythtv] [mythtv-commits] Ticket #1864: Alternative xvattribute change
ivor at ivor.org
Fri May 26 08:28:28 UTC 2006
> * resolution: => wontfix
> * status: new => closed
> Nothing wrong this, but since we already have the current
Hi Daniel, sure, but I believe the current implemention isn't ideal
though. Sure it works for having a default setting of 0 but the actual
value change behaviour isn't ideal... let me explain.
The current change allows a default setting of zero and uses this to
realign the hue attribute into the centre for a zero setting.
i.e. for setting values of 0-100 this gets the +50 adjustment added,
hence: 50-150 and then mod(100) to give a range 50->100,0->50.
Therefore, when editing the hue value you if you want to reduce the hue
slightly you need to increase the hue setting up to 50 at which point it
will go back to the the lowest value when you hit 51 and you'll need to
go all the way up to 99.
Since the default is the mid value and the usual behaviour will be to
adjust up and down slightly from default, I think it's preferable to
move the default into the centre instead.
I guess an alternative would be to allow the picture controls to wrap
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