Hello Guys
I just want to share a piece of information about KCAL color profiles. If you are using Kernel Aduitor with a custom kernel that has KCAL feature in it, this thread will be useful to you.
Please feel free to try the different color profiles and enjoy.
Credits
@martinusbe for his tipsy ROM and tipsy Kernel adiutor where I took this values
Chris from GZR team who made this modded app @Grarak for making this awesome app
Prerequisites
A kernel which has KCAl support
Kernel aduitor
How to apply the profile
Go to screen tab in Kernel Aduitor and tweak the values
Vomer BrightBalance
Red - 230
Green - 232
Blue - 255
min RGB value - 35
Saturation intensity - 55
Screen hue - 0
Screen value - 145
Screen contrast - 115
Click to expand...
Click to collapse
Vomer IPS
Red - 230
Green - 232
Blue - 255
min RGB value - 35
Saturation intensity - 40
Screen hue - 0
Screen value - 125
Screen contrast - 115
Click to expand...
Click to collapse
Vomer AccuRich
Red - 230
Green - 232
Blue - 252
min RGB value - 35
Saturation intensity - 40
Screen hue - 0
Screen value - 135
Screen contrast - 120
Click to expand...
Click to collapse
Vomer DeepRich
Red - 237
Green - 235
Blue - 255
min RGB value - 35
Saturation intensity - 50
Screen hue - 0
Screen value - 120
Screen contrast - 115
Click to expand...
Click to collapse
WrinkleFree
Red - 250
Green - 250
Blue - 255
min RGB value - 35
Saturation intensity - 20
Screen hue - 1515
Screen value - 123
Screen contrast - 128
Click to expand...
Click to collapse
WrinkleFree Cool
Red - 232
Green - 228
Blue - 255
min RGB value - 35
Saturation intensity - 26
Screen hue - 1515
Screen value - 126
Screen contrast - 128
Click to expand...
Click to collapse
Deep Black Colorful
Red - 230
Green - 232
Blue - 255
min RGB value - 35
Saturation intensity - 49
Screen hue - 0
Screen value - 119
Screen contrast - 140
Click to expand...
Click to collapse
Sir Banger
Red - 215
Green - 220
Blue - 255
min RGB value - 35
Saturation intensity - 50
Screen hue - 13
Screen value - 124
Screen contrast - 124
Click to expand...
Click to collapse
Purian
Red - 223
Green - 223
Blue - 255
min RGB value - 35
Saturation intensity - 46
Screen hue - 0
Screen value - 127
Screen contrast - 127
Click to expand...
Click to collapse
Franco
Red - 232
Green - 237
Blue - 256
min RGB value - 35
Saturation intensity - 75
Screen hue - 0
Screen value - 127
Screen contrast - 127
Click to expand...
Click to collapse
Harley-Tech
Red - 236
Green - 240
Blue - 255
min RGB value - 35
Saturation intensity - 60
Screen hue - 0
Screen value - 112
Screen contrast - 142
Click to expand...
Click to collapse
Banged up
Red - 239
Green - 243
Blue - 255
min RGB value - 35
Saturation intensity - 53
Screen hue - 10
Screen value - 126
Screen contrast - 136
Click to expand...
Click to collapse
SimCooler
Red - 240
Green - 245
Blue - 255
min RGB value - 35
Saturation intensity - 40
Screen hue - 10
Screen value - 132
Screen contrast - 127
Click to expand...
Click to collapse
Obsanity
Red - 245
Green - 245
Blue - 256
min RGB value - 35
Saturation intensity - 48
Screen hue - 10
Screen value - 127
Screen contrast - 127
Click to expand...
Click to collapse
Obsanity IPS
Red - 245
Green - 240
Blue - 256
min RGB value - 35
Saturation intensity - 18
Screen hue - 37
Screen value - 131
Screen contrast - 131
Click to expand...
Click to collapse
Yoyoz808
Red - 220
Green - 230
Blue - 255
min RGB value - 35
Saturation intensity - 35
Screen hue - 0
Screen value - 132
Screen contrast - 127
Click to expand...
Click to collapse
Perfection
Red - 237
Green - 235
Blue - 255
min RGB value - 35
Saturation intensity - 40
Screen hue - 1515
Screen value - 125
Screen contrast - 127
Click to expand...
Click to collapse
Gerard Extreme Cool
Red - 217
Green - 215
Blue - 255
min RGB value - 35
Saturation intensity - 40
Screen hue - 0
Screen value - 125
Screen contrast - 122
Click to expand...
Click to collapse
Which profile will give an Amoled display feel?
I made all the profiles for ex kernel manager. I really do recommend these:
Obsanity
Perfection
OnePlus 2 (default)
Deep Black Colorful (close to Galaxy S4 amoled imo)
Some are very over-saturated and others under-saturated. Not sure why you would like that.
Is there any profile for tweaking for maximum battery life .?
vibhoothiiaanand said:
Is there any profile for tweaking for maximum battery life .?
Click to expand...
Click to collapse
Turn down brightness. Do not use apps that disable pixels
Sent from my oneplus2 using Tapatalk
FPSUsername said:
I made all the profiles for ex kernel manager. I really do recommend these:
Obsanity
Perfection
OnePlus 2 (default)
Deep Black Colorful (close to Galaxy S4 amoled imo)
Some are very over-saturated and others under-saturated. Not sure why you would like that.
Click to expand...
Click to collapse
Deep Black is the only one I've tried so far, and I'm pretty satisfied in my Redmi Note 3 pro. I do notice my screen needs to be brighter though, so it might effect my battery. Wish the whites could be a little crisper (less bluish)...
vibhoothiiaanand said:
Is there any profile for tweaking for maximum battery life .?
Click to expand...
Click to collapse
You can reduce your screen resolution in Terminal emulator with:
su (give root rights)
wm size "resolution" (e.g. 1280x720) DON'T CLOSE TERMINAL NOW
wm density "DPI" (find corresponding dpi here)
Now u only have to change the density to your choosen value in "/system/build.prop" with any text editor.
Results are that you can downclock/-volt GPU, CPU, disable swap (your ram won't be filled with 720p/480p graphics) which will save a lot of battery but still a fluent ui.
oroboros74 said:
Deep Black is the only one I've tried so far, and I'm pretty satisfied in my Redmi Note 3 pro. I do notice my screen needs to be brighter though, so it might effect my battery. Wish the whites could be a little crisper (less bluish)...
Click to expand...
Click to collapse
Somewhere on the oneplus forums, a person calibrated it using a calibration device. I use that for a very long time now
FPSUsername said:
Somewhere on the oneplus forums, a person calibrated it using a calibration device. I use that for a very long time now
Click to expand...
Click to collapse
Any tweaks to looks Colors like amoled
Thank you for sharing!
Related
Ok, I haven't seen a topic on how to get this working, so I decided why not put this up. Mods you can remove this thread if it's already there or move it to the correct section (would help more people If it were in the X10 MP Development forum).
First off I should say I own 3 X10 Mini Pros with nAa's MiniCM7 2.2.0 with his kernel and that's what this guide is for. I have not tested this on any other device!
Auto brightness & keyboard lights work fine without any third party solution. The only problem I have (which happens rarely), is that the kb light doesn't come up after unlocking the phone and locking it right after then unlocking it again using the keyboard. And to fix that, just get the phone in some light to reset the sensor and bam it's working again, so that's no biggie. I think that's just a bug from the ROM itself since it happens on all 3 devices.
To get Auto Brightness working:
1. Goto Settings > Display > Brightness > Enable Automatic Brightness
2. Goto Settings > CyanogenMod Setting > Display > (I have ultra brightness disabled) > Automatic backlight >
Light sensor filter > Disabled
(Important ) Use Custom > Enabled
Edit Other levels:
Code:
Lower Upper Screen Buttons Keyboard
0 3 41 255 255
4 15 81 255 255
16 63 143 255 255
64 249 186 255 255
250 infinity 255 0 0
You can adjust the screen levels to your liking. Ranges 0-3 are in low light situations and 250-infinity is for bright (eg. outdoors) situations. You can also adjust the levels for keyboard to your liking (0 = off, 1-255=on). Leave the values for buttons at 255.
Allow light decrease > Disabled
Alternative:
An alternative to for fixing the keyboard lights (Just the Kb lights only, not auto brightness) is using D4rKn3sSyS' Kfix 2.3.
Just install that, turn the light levels all the way up and bring the light sensitivity all the way down (to the left), then adjust to your liking.
I don't use D4's Kfix since I have everything working fine without it. This is just for others who want to try fixing with a 3rd party solution.
Hit "Thanks" if I helped.
Noobonic said:
Ok, I haven't seen a topic on how to get this working, so I decided why not put this up. Mods you can remove this thread if it's already there or move it to the correct section (would help more people If it were in the X10 MP Development forum).
First off I should say I own 3 X10 Mini Pros with nAa's MiniCM7 2.2.0 with his kernel and that's what this guide is for. I have not tested this on any other device!
Auto brightness & keyboard lights work fine without any third party solution. The only problem I have (which happens rarely), is that the kb light doesn't come up after unlocking the phone and locking it right after then unlocking it again using the keyboard. And to fix that, just get the phone in some light to reset the sensor and bam it's working again, so that's no biggie. I think that's just a bug from the ROM itself since it happens on all 3 devices.
To get Auto Brightness working:
1. Goto Settings > Display > Brightness > Enable Automatic Brightness
2. Goto Settings > CyanogenMod Setting > Display > (I have ultra brightness disabled) > Automatic backlight >
Light sensor filter > Disabled
(Important ) Use Custom > Enabled
Edit Other levels:
Code:
Lower Upper Screen Buttons Keyboard
0 3 41 255 255
4 15 81 255 255
16 63 143 255 255
64 249 186 255 255
250 infinity 255 0 0
You can adjust the screen levels to your liking. Ranges 0-3 are in low light situations and 250-infinity is for bright (eg. outdoors) situations. DO NOT ADJUST THE LEVELS FOR BUTTONS AND KEYBOARD!
Allow light decrease > Disabled
Alternative:
An alternative to for fixing the keyboard lights (Just the Kb lights only, not auto brightness) is using D4rKn3sSyS' Kfix 2.3.
Just install that, turn the light levels all the way up and bring the light sensitivity all the way down (to the left), then adjust to your liking.
I don't use D4's Kfix since I have everything working fine without it. This is just fo others who want to try fixing with a 3rd party solution.
Hit "Thanks" if I helped.
Click to expand...
Click to collapse
I have the levels for keyboard to just turn on in when is almost in darkness, and not on full (255) and is working flawless. why do you say that mustn't be adjusted?
Please do not quote whole posts. You answered directly to the posts above yours. That is without any sense.
Or do you always repeat all the things your discussion partner said?
@anancr Any value from 1-255 is acceptable to make the lights turn on, what I meant was to not change the value to zero (which will turn the lights off). Hope that clarified it.
Hit thanks if this thread helped!
Thanks! That worked for me!
Thanks ! Also worked
Thank you, worked for me too!
Do you feel annoyed with SP bad viewing angle?
I HAVE A SOLUTION FOR YOU!!
FEATURE:
- Improved viewing angles
- Yellowish screen colour vanish and changing into white (like IPS panel)
- Very good in low light usage
HOW TO:
- Download screen filter on Playstore (free)
- Open it and set to 48%-50%
- Tilt your phone and enjoy better viewing angles!
DISCLAIMER:
- May decrease maximum screen brightness. Solution: turn off screen filter or reduce value
- Eating light ram, about 3-10 mb only
- Don't use very low value or you will suffer very low brightness and cannot see anything!
CONS:
- Decreasing in screen contrast
- A few unnatural colours
Cheers
What an interesting app. It makes colors a little bit less natural, but it indeed impproves viewing angles and it's perfect for when I use the phone at nights. Certainly something I missed from stock roms.
Thanks for sharing.
wiidbzxt said:
What an interesting app. It makes colors a little bit less natural, but it indeed impproves viewing angles and it's perfect for when I use the phone at nights. Certainly something I missed from stock roms.
Thanks for sharing.
Click to expand...
Click to collapse
You're welcome, if you find more it's usefullness, feel free to share here and I'll add to this thread
it will improved viewing angles but it lose the contrast side
Nocturno
Theres a similar app called Nocturno that I used to read at night in another phone with a very bright screen
reynaldi3 said:
Do you feel annoyed with SP bad viewing angle?
I HAVE A SOLUTION FOR YOU!!
FEATURE:
- Improved viewing angles
- Yellowish screen colour vanish and changing into white (like IPS panel)
- Very good in low light usage
HOW TO:
- Download screen filter on Playstore (free)
- Open it and set to 48%-50%
- Tilt your phone and enjoy better viewing angles!
DISCLAIMER:
- May decrease maximum screen brightness. Solution: turn off screen filter or reduce value
- Eating light ram, about 3-10 mb only
- Don't use very low value or you will suffer very low brightness and cannot see anything!
CONS:
- Decreasing in screen contrast
- A few unnatural colours
Cheers
Click to expand...
Click to collapse
worth trying
Hmmm looks interesting, thx !
Hi there, most people are having yellowish tint (mostly on EBBG variant of display) on display which makes the screen look bad. Here's how you can fix it
In MIUI:
Go to Settings > Colors and saturation > Set temperature to cool
In other custom roms:
Go to Settings > Live Display > Color Calibration
Set red and green to 96% each , leave blue to 100%
That's it, Enjoy
Explanation : The RGB value of yellow is 255,255,0
So the more you'll decrease the value of red and green(together), the more yellowish tint of your display would vanish
impulsar said:
Hi there, most people are having yellowish tint (mostly on EBBG variant of display) on display which makes the screen look bad. Here's how you can fix it
In MIUI:
Go to Settings > Colors and saturation > Set temperature to cool
In other custom roms:
Go to Settings > Live Display > Color Calibration
Set red and green to 96% each , leave blue to 100%
That's it, Enjoy
Explanation : The RGB value of yellow is 255,255,0
So the more you'll decrease the value of red and green(together), the more yellowish tint of your display would vanish
Click to expand...
Click to collapse
Been using the cool preset in MIUI for a really long time now. Thanks for the share though
psychopac said:
Been using the cool preset in MIUI for a really long time now. Thanks for the share though
Click to expand...
Click to collapse
Thanks for the appreciation
One of the main lacks of this handset is its display, to be more specifically its colour calibration. I switched the kernel in order to have more control over screen parameters, is there app or resource to help me configuring the screen calibration?
For me,
Red 245
Green 245
Blue 255
Saturation down by 10%
RizwanH20 said:
For me,
Red 245
Green 245
Blue 255
Saturation down by 10%
Click to expand...
Click to collapse
I will try these values
Hi my screen has burn in marks im using Xiaomi mi A3 I read that I can use RGB calibration to fix that ..if someone can help me BC I don't know anything about rooting etc it would be appreciated... My mail is : [email protected] thank you in advance
As title says. Suddenly my phone started to turn to green/matte/muted without contrast and very faint colours. Takes a while, like 4 or 5 minutes, but it goes back to normal while doing some kind of vsync (you can see how it forces the grey scale back to normal as some kind of vsync error). Some icons with pure black background appear with the proper contrast and colours (!!!) and If I switch auto brightness to off doesn't happen [UPDATE: now it's permanent] - No root, updated to last 2022 march patch.
Any solutions?
Thanks in advance!
EDIT: after 12 hours of partial use I've identified the green tint behaviour, it happens when the light sensor tries to adapt the screen brightness. If low = perfect colours, if high = perfect colours. All the in between = green tint.