Hello everyone, I just installed a kernel with color control and I don't like the colors now. Can someone tell me the color multipliers and gamma offsets values and in fact everything I need for exactly the stock look,please? I'm using trickster's mod.
calinoii said:
Hello everyone, I just installed a kernel with color control and I don't like the colors now. Can someone tell me the color multipliers and gamma offsets values and in fact everything I need for exactly the stock look,please? I'm using trickster's mod.
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The numbers to make the screen display properly will vary phone to phone. Default is color multipliers set to 200 for each color, gamma offsets set to 0, and contrast and gamma adjustment set to 0. Whether that looks right on your screen or not is up to your specific device and your eyes.
Related
Will it be bad for the display if I set the screen's color temperature(red, green, blue) to 400 rather than default 200?
daniil1410 said:
Will it be bad for the display if I set the screen's color temperature(red, green, blue) to 400 rather than default 200?
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Rising will increase the risk of LED Burn-in. see http://forum.xda-developers.com/showthread.php?t=1521195
samersh72 said:
Rising will increase the risk of LED Burn-in. see http://forum.xda-developers.com/showthread.php?t=1521195
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Thank you. I guess it will be the same to edit the values in the Faux Kernel Enhancement App Instead of the init.d script.
Hi guys, just wants some opinions on what the best colour settings are for kernels?
Gamma offset....
colour multiplier?
whats the best
Here are my settings.
Contrast -2
Gamma Adjustment 0
Red -2
Green 0
Blue 3
Color multiplier
Red 200
Green 200
Blue 200
(I really like these all set to 400, but I hear it's not good to run them that high)
There is no best. Most screens will likely be a little different. So experimentation is the best way to find what works best for your screen.
That said, there is a thread full of folks putting their findings on site here. http://forum.xda-developers.com/showthread.php?t=1790325
As already said. You have to find out what's best for you!
I used them as basis and tweaked them a 'lil.
My Colors:
Content Adaptive Brightness: Off
Contrast: -5
Gamma Adjustment: 5
Gamma Offset Red: -5
Gamma Offset Green: -3
Gamma Offset Blue: 7
Color Multiplier Red: 250
Color Multiplier Green: 266
Color Multiplier Blue: 330
Regular Brightness Settings: Autobrightness is off and I have it manually set to 75%
If anyone has issue with the Green Gamma Offset being negative boost all Gamma Offset Colors up by 3 to make Red -2, Green 0 and Blue 10, then drop contrast down to -8 rather than -5, this should give you almost the same result.
all credits to nephilim
http://forum.xda-developers.com/showpost.php?p=37994510
Used different combinations for a while but I'm still using the stock android colors:
Gamma colors all 0 and multipliers all 200. Using Trickster Mod
Gamma - 4,0,5
Multipliers 160,172,200
In my opinion the best color control!
Sent from my Galaxy Nexus using xda premium
Available LED colors for notifications
I haven't found a comprehensive list of the notification colors available for the Droid Razr M, so I set about playing with it using the LED menu under ROM Control in PAC.
From what I can tell, the available colors correspond to the RGB and CMYK values, along with white.
Code:
Red: #ffff0000
Green: #ff00ff00
Blue: #ff0000ff
Cyan: #ff00ffff
Magenta: #ffff00ff
Yellow: #ffffff00
Black [K]: #ff000000 (Deactivates LED)
White: #ffffffff
Getting close to any one of these colors defaults to the closest matching value it seems, so I assume these are the "actual" color codes producable. Let me know if there's any more I couldn't find!
I don't know much about the led colors we can use. but if you want a faster automated way to know. I remember an app light flow, would cycle through all of them for you
Sent from my XT907 using Tapatalk 2
Donowolf said:
Available LED colors for notifications
I haven't found a comprehensive list of the notification colors available for the Droid Razr M, so I set about playing with it using the LED menu under ROM Control in PAC.
From what I can tell, the available colors correspond to the RGB and CMYK values, along with white.
Code:
Red: #ffff0000
Green: #ff00ff00
Blue: #ff0000ff
Cyan: #ff00ffff
Magenta: #ffff00ff
Yellow: #ffffff00
Black [K]: #ff000000 (Deactivates LED)
White: #ffffffff
Getting close to any one of these colors defaults to the closest matching value it seems, so I assume these are the "actual" color codes producable. Let me know if there's any more I couldn't find!
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Thanks alot for this man
Sent from my Droid Razr M using xda app-developers app
here's something else that St. Noigel posted in the PACMan thread:
http://www.w3schools.com/html/html_colors.asp
On my Razr M, regardless of the values entered, only a certain number of actual combinations actually change the color of the LED. I'm not sure if it's defined by the kernel, or if it's hardware-related, but the actual distinct light combinations seem to be those 8 colors and black (no light).
Trying any other hex code just outputs one of the colors already listed, with no hue or brightness change or anything. It just goes to one of those variations, and I'm assuming chooses the closest one. The Light Flow app actually shows less color combinations when cycling through than inputting them by hand, so I'm not sure how large its table of values is.
Point is, using other hex codes other than the ones listed just produces the closest match to a static pre-set CMYK, RGB, white, or black color. I don't believe we'll find another unique color for the Razr M outside of these. Thanks!
a little necropost, but signed up because i'm curious about this.
Running CM10 on my RazrM, so i can adjust the notification light colors and the battery light colors.
I noticed that the notification light defaults to the nearest value, like everybody observes in this thread.
However, adjusting the colors in the battery light setting allows me to use any color I want. For example, using 440000 (dark red) in the battery light setting produces dark red, but using that in the notification setting just produces fully saturated red.
Why are the two treated differently? Obviously it's not a hardware limitation.
Donowolf said:
On my Razr M, regardless of the values entered, only a certain number of actual combinations actually change the color of the LED. I'm not sure if it's defined by the kernel, or if it's hardware-related, but the actual distinct light combinations seem to be those 8 colors and black (no light).
Trying any other hex code just outputs one of the colors already listed, with no hue or brightness change or anything. It just goes to one of those variations, and I'm assuming chooses the closest one. The Light Flow app actually shows less color combinations when cycling through than inputting them by hand, so I'm not sure how large its table of values is.
Point is, using other hex codes other than the ones listed just produces the closest match to a static pre-set CMYK, RGB, white, or black color. I don't believe we'll find another unique color for the Razr M outside of these. Thanks!
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Well, my Gnex's screen appears to be slightly off and usually turns purplish on the lowest brightness settings instead of being the usual grey. Well, i sort of fixed it with Trickster Mod by modifying the Color Multiplier and Gamma values as well as the Contrast.
But I still cannot get a proper value to fix this problem so i thought i might be very happy to hear from others having similar problems
Thanks and cheers!
Here are Nephilim's color settings used in Trickster Mod. I use them and they are very bright and vibrant.
Content Adaptive Brightness: On
Contrast: -5
Gamma Adjustment: 5
Gamma Offset Red: -5
Gamma Offset Green: -3
Gamma Offset Blue: 7
Color Multiplier Red: 260
Color Multiplier Green: 276
Color Multiplier Blue: 340
Regular Brightness Settings: Autobrightness is off and I have it manually set to 50%
If anyone has issues when the Green Gamma Offset is a negative number boost all Gamma Offset Colors up by 3 to make Red -2, Green 0 and Blue 10, then drop Contrast down to -8 rather than -5, this should give you almost the same result.
using whatever settings your eyes are comfortable with. there is no best/optimal settings as it is different for everybody's screen
stock galaxy nexus values out of the box was 200,200,200 i believe (if you want to use that as a base)
jaizero said:
Here are Nephilim's color settings used in Trickster Mod. I use them and they are very bright and vibrant.
Content Adaptive Brightness: On
Contrast: -5
Gamma Adjustment: 5
Gamma Offset Red: -5
Gamma Offset Green: -3
Gamma Offset Blue: 7
Color Multiplier Red: 260
Color Multiplier Green: 276
Color Multiplier Blue: 340
Regular Brightness Settings: Autobrightness is off and I have it manually set to 50%
If anyone has issues when the Green Gamma Offset is a negative number boost all Gamma Offset Colors up by 3 to make Red -2, Green 0 and Blue 10, then drop Contrast down to -8 rather than -5, this should give you almost the same result.
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Oh yes this is great! But, maybe it's my old screen, i still get purplish hue on the lowest brightness. I got that fixed by adjusting the contrast to -24. Thanks! :good:
jt.one said:
using whatever settings your eyes are comfortable with. there is no best/optimal settings as it is different for everybody's screen
stock galaxy nexus values out of the box was 200,200,200 i believe (if you want to use that as a base)
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Well, i'm sure there's something wrong with my screen on the hardware side because it gave me purplish hue on the lowest brightness settings. but ya, thanks! I solved it!
I found that they changed some color setting in new kitkat update. Screen become darker and contrast between black and white drastically amplified. To be honest, it looks like new battlefield game and I'm not very happy with it.
The question is how fullscreen color adjustment works?
As I understood that is a kernel function that used for gamma correction, color inversion and the "screen mode".
Is it applicable for all devices or it is something samsung specific?
Enlighten me, please!
It is possible you have the default to Dynamic after upgrading to 4.4.2.
You can change the display color properties in settings, display.
I set mine to movie and leave it, unless I really need to see pictures with proper gamma then I change it accordingly.