NEW VOODOO settings. perfect setup to bring out EVERY color

im.nick.hello · Apr 23, 2012

This is my best shot at the 'best voodoo colors'
heavily inspired by this thread and this thread
tested on my NS4G

**If auto brightness is on you might experience a green/yellow screen**

SCREEN v1 Gamma Hack
Red = -51
Green = -53
Blue = - 47

Screen RGB multipliers
Red = 230********
Green = 230********
Blue = 273********

so far I have not had any issues with green flash on matrix v19

FOR FREE VERSION OF VOODOO COLORS:

if you want your settings to stick:

download rom toolbox
under 'tools' select 'scripter'
add new script by pressing the +
call it whatever and enter the script below
save script and select 'run at boot' if you want your voodoo colors to stick

SCRIPT

Code:

#! /sys/bin/sh

echo 2309122400 >/sys/class/misc/voodoo_color/red_multiplier

echo 2309122400 >/sys/class/misc/voodoo_color/green_multiplier

echo 2736309760 >/sys/class/misc/voodoo_color/blue_multiplier

echo -47 >/sys/class/misc/voodoo_color/blue_v1_offset

echo -51 >/sys/class/misc/voodoo_color/red_v1_offset


echo -53 >/sys/class/misc/voodoo_color/green_v1_offset

FOR CM9 KERNEL

Deciare said:
On CM9, positive gamma values are equivalent to Voodoo Sound's negative gamma settings. So on CM9, you'd use 51 for red, 53 for green, and 47 for blue.

Colour multipliers are a range from 0 to 4294967290 in Voodoo Sound, so you can get the CM9 value by division. For instance, 2309122400/4294967290 = 0.5376344554. CM9 colour values for the OP are: 0.5376344554 for red, 0.5376344554 for green, and 0.6370967635 for blue.

CM9 also uses a range of 0 to 4294967290 in /sys/class/misc/samoled_color/*_multiplier, so you can set colour and gamma values directly by modifying the script in the OP:

Code:

#!/system/bin/sh echo 2309122400 >/sys/class/misc/samoled_color/red_multiplier echo 2309122400 >/sys/class/misc/samoled_color/green_multiplier echo 2736309760 >/sys/class/misc/samoled_color/blue_multiplier echo 47 >/sys/class/misc/samoled_color/blue_v1_offset echo 51 >/sys/class/misc/samoled_color/red_v1_offset echo 53 >/sys/class/misc/samoled_color/green_v1_offset

seriosbrad · Apr 23, 2012

The settings are OK, but pretty dark. Not for me

nullbesign · Apr 23, 2012

please addd a screenshoot

im.nick.hello · Apr 23, 2012

seriosbrad said:
The settings are OK, but pretty dark. Not for me

This is just because these colors are very rich. You have been looking at washed out colors for too long

Sent from my Nexus S 4G using Tapatalk 2

atpiggy · Apr 23, 2012

hmm... the low gamma values seem to cause my screen to become permanently yellow until i reboot lol

guess these settings aren't for me haha

AirOne70 · Apr 23, 2012

These colors are very rich but it's pretty dark !

For me, the best settings for voodoo are here: http://xdaforums.com/showthread.php?t=1401759

jblazea50 · Apr 23, 2012

Do you know what these color multipliers are for CM9 stock kernel? CM has own setting and doesn't have voodoo support. Gamma tuning only uses positive numbers and the multipliers go from 0 to 1.000.

moneybag · Apr 23, 2012

nullbesign said:
please addd a screenshoot

U can't tell voodoo colors with a screenie.

Sent from my Nexus S using XDA

Sejmir · Apr 23, 2012

seing voodoo collors on screenshot is same as testing voodoo sound on iphone xD

derekwilkinson · Apr 23, 2012

nullbesign said:
please addd a screenshoot

lmao

surveysays · Apr 23, 2012

the settings you use do seem a lil dark... at least to my eyes.

i use:

R - 2883763840
G - 3067833920
B - 3210999360

R: -47
G: -44
B: -46

these settings have been the best that i've used and seen on my phone. but everyones shades of color are truly unique only to your eyes. so results may vary haha

Deciare · Apr 23, 2012

jblazea50 said:
Do you know what these color multipliers are for CM9 stock kernel? CM has own setting and doesn't have voodoo support. Gamma tuning only uses positive numbers and the multipliers go from 0 to 1.000.

On CM9, positive gamma values are equivalent to Voodoo Sound's negative gamma settings. So on CM9, you'd use 51 for red, 53 for green, and 47 for blue.

Colour multipliers are a range from 0 to 4294967290 in Voodoo Sound, so you can get the CM9 value by division. For instance, 2309122400/4294967290 = 0.5376344554. CM9 colour values for the OP are: 0.5376344554 for red, 0.5376344554 for green, and 0.6370967635 for blue.

CM9 also uses a range of 0 to 4294967290 in /sys/class/misc/samoled_color/*_multiplier, so you can set colour and gamma values directly by modifying the script in the OP:

Code:

#!/system/bin/sh

echo 2309122400 >/sys/class/misc/samoled_color/red_multiplier
echo 2309122400 >/sys/class/misc/samoled_color/green_multiplier
echo 2736309760 >/sys/class/misc/samoled_color/blue_multiplier
echo 47 >/sys/class/misc/samoled_color/blue_v1_offset
echo 51 >/sys/class/misc/samoled_color/red_v1_offset
echo 53 >/sys/class/misc/samoled_color/green_v1_offset

im.nick.hello · Apr 23, 2012

atpiggy said:
hmm... the low gamma values seem to cause my screen to become permanently yellow until i reboot lol

guess these settings aren't for me haha

is your autobrightness on?

turn it off and it should go away

im.nick.hello · Apr 23, 2012

Deciare said:
On CM9, positive gamma values are equivalent to Voodoo Sound's negative gamma settings. So on CM9, you'd use 51 for red, 53 for green, and 47 for blue.

Colour multipliers are a range from 0 to 4294967290 in Voodoo Sound, so you can get the CM9 value by division. For instance, 2309122400/4294967290 = 0.5376344554. CM9 colour values for the OP are: 0.5376344554 for red, 0.5376344554 for green, and 0.6370967635 for blue.

CM9 also uses a range of 0 to 4294967290 in /sys/class/misc/samoled_color/*_multiplier, so you can set colour and gamma values directly by modifying the script in the OP:

Code:

#!/system/bin/sh echo 2309122400 >/sys/class/misc/samoled_color/red_multiplier echo 2309122400 >/sys/class/misc/samoled_color/green_multiplier echo 2736309760 >/sys/class/misc/samoled_color/blue_multiplier echo 47 >/sys/class/misc/samoled_color/blue_v1_offset echo 51 >/sys/class/misc/samoled_color/red_v1_offset echo 53 >/sys/class/misc/samoled_color/green_v1_offset

thanks, this will be helpful to a lot of people

atpiggy · Apr 24, 2012

im.nick.hello said:
is your autobrightness on?

turn it off and it should go away

haha yeah, it was, thanks!
didn't realize that was the problem though since the settings i previously used didn't do that

im.nick.hello · Apr 24, 2012

atpiggy said:
haha yeah, it was, thanks!
didn't realize that was the problem though since the settings i previously used didn't do that

yeah I've noticed that has a major effect in the whole 'green flash'. I find it useful though because display burns up my battery and now I'm aware of when it's on high and when it's on low.

Windows X · Apr 24, 2012

I use (scripted value so you can't set exact number from Voodoo app)

R - 3303821250
G - 3667241440
B - 4294967290

R: 0
G: 0
B: 0

Maximized multiplier with corrected color balance on default gamma. Ideal for normal phone usage. It's not optimized for lowest possible gamma though so be careful to check with lowest brightness before adjustments.

For dark with high brightness lover, just maximized all multiplier and set R/G/B to -60/-51/-46. I personally think fixing color tone from multiplier is more important than adjusting gamma.

Deciare · Apr 24, 2012

In the interest of not starting yet another thread about voodoo colours, I'm going to post my personal settings here as well.

Colour multiplier:

Red: 2701672960 (CM9: 0.6290322551)
Green: 2563125760 (CM9: 0.5967742213)
Blue: 2632399360 (CM9: 0.612903282)

Gamma:

Red: 0 (CM9: 0)
Green: -9 (CM9: 9)
Blue: -3 (CM9: 3)

This was calibrated to achieve a different kind of white: physical white objects on a white surface in natural sunlight. So it's going to look yellowish to those of you who are used to LED-backlit displays (which often carry a blue tint).

And weather conditions vary, and white surfaces age and change colour, yes. This is hardly objective.

For what it's worth, it looks pleasantly neutral to my eyes and doesn't have any issues with auto-brightness.

Windows X said:
I personally think fixing color tone from multiplier is more important than adjusting gamma.

My ideal as well.

Change as little as possible from the default values to achieve balanced tone rather than dramatic impact.

*NEW* VOODOO settings. perfect setup to bring out EVERY color

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