Hi All,
I need some help on the issue mentioned below.
Issue:- Difference in graphics view composition/View in froyo as
compared to eclair.[omapzoom3 board+android kernel l25-inc3.4]
[Procedure]:-
1.Launch Camera app.
2.On preview screen, long press "HOME" key.
FROYO Observation:-
Currently Used/active application icons are displayed on preview
screen without any black background.
Eclair Observation:-
Currently Used/active application icons are displayed on preview
on
black background.
Analysis:-
in sys entries i could see that trans_key_enabled is true and value is
set to 0 which is black.When
i turn it to value other than 0 for eg 16711680 -red then the whole
graphics layer shows a black plane along with the icons populated in
the same place as before.(I can see the video layer objects outside
this black plane as before).So it appears that the graphics layer
composition and the color key value is not getting correctly set.
Queries:-
1. Is this the expected behavior in Froyo where we want the preview
to
be seen and hence the black plane made transperent or not composed
accordingly?
2. What software settings could be modified to make the black plane
visible?(making it same as Eclair observation)
3. Which Android Software component(applications like surface
flinger)
outside the kernel handles this and how?
Thanks,
Ninad
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