Related
I really have searched alot for this answer. I run a CyanogenMod based ROM on my HD2. When I go to select a wallpaper there are four options; Wallpapers, Live wallpapers, Gallery and CyanogenMod Wallpapers.
Ignoring the live ones for a moment, when I select a Wall from the Wallpapers or CyanogenMod I'm not asked to resize/crop it and I get a lovely sharp Wallpaper on my Home screen.
Selecting a Gallery image I am asked to resize/crop it, even if it is already the correct 960x800 resolution. And no matter what I do the resulting image that appears on my home screen has lost lots of detail.
Thinking some redundant rescaling might be happening, and considering the original sources of the walls were higher resolution anyway, I made bigger images which still had the correct aspect ratio. I was hoping they would retain more detail but no, it's like the images are sized down to a resolution below 960x800 and then scaled up for displaying on the home screen losing detail in the process.
The quality drop is nothing like what Sense used to do on WinMo, it's quite subtle, but it's definitely there.
Anyone else experienced this, any solutions
Note. I've also tried Nexus One based ROMs on the phone and got same result.
The remedy you're looking for is called "Wallpaper Set & Save" and is available on the Market for free.
Make sure though that your Wallpaper is in a 4:3 aspect ratio (640x480, 960x800) and you can set wallpapers in full quality.
As far as I can tell, pretty much everyone who in some way customizes his mobile phone is using this piece of software.
Hope that helps
Wallpaper Set and Save in the market.
Cheers guys, that worked like a charm
CAn someone upload it here .. CAnnot found on market .. mini pro.
Had it b4 but cant seem to find the link
So, maybe its just me, but i notice that my nook, on any rom, does not seem to do well when displaying images that have subtle gradients. i have attached an image that i wanted to use for my background - it looks great on screen, but like crap on the nook. Anyone else notice this? I love the screen in general, but looking at that image makes it feel like i am using an 8-bit screen...
Divine_Madcat said:
So, maybe its just me, but i notice that my nook, on any rom, does not seem to do well when displaying images that have subtle gradients. i have attached an image that i wanted to use for my background - it looks great on screen, but like crap on the nook. Anyone else notice this? I love the screen in general, but looking at that image makes it feel like i am using an 8-bit screen...
Click to expand...
Click to collapse
I've found it can display images fine, but that when setting it as the wallpaper it messes up the gradient and also tends to make the image blurry, as though its changing the resolution (despite the image being 1200x1024 or whatever its suppose to be(possibly 1024x1200)
Color Banding with live wallpapers enabled
Hijacking this thread.
Is anyone else noticing color banding on NC with live wallpapers enabled?
For example, take a look at your desktop with the two settings:
1. Livewallpaper + analog clock widget
2. Regular wallpaper + analog clock widget
The clock displays horrible banding in test case #1. I tested this on 7.0.3. stable and several nightlies since. I've see a few posts on this in the other device forums but most of them seem to be issues with the supported bit depth of the actual screen itself or wallpapers in general so I wasn't sure if they were applicable.
Is this an Android issue or an issue with the rom? Something else?
MattJ951 said:
I've found it can display images fine, but that when setting it as the wallpaper it messes up...
Click to expand...
Click to collapse
I recommend Wallpaper Set and Save, free in the Market, to fix that problem.
https://market.android.com/details?id=com.android.wallpapersetandsave
It's a funny old app, made for Cupcake I think and hasn't been changed since then. The UI is small and kind of odd looking. Changing the default settings won't stick on my Nook Color. It really wants your wallpaper to be in SDCard/wallpapers. So it barely works, but it does make wallpaper look better.
Thanks for the suggestion. I've tried that app before but it looked like it was only for regular wallpapers (where I'm not really seeing the banding)? That or I'm dense and overlooking something.
Also where are the stock wallpapers normally stored on cm7 install?
Sent from my HTC Vision using Tapatalk
You know, there were a lot of people who noticed banding on the HD2 roms, and it did seem to vary between various roms. I never really noticed it (perhaps I used the good roms), so didn't follow it much, and couldn't say if there was a fix. But, there should be many threads on it in the HD2 android section.
I've also noticed pretty severe banding in gradients for both jpeg and png images.
Divine_Madcat said:
So, maybe its just me, but i notice that my nook, on any rom, does not seem to do well when displaying images that have subtle gradients. i have attached an image that i wanted to use for my background - it looks great on screen, but like crap on the nook. Anyone else notice this? I love the screen in general, but looking at that image makes it feel like i am using an 8-bit screen...
Click to expand...
Click to collapse
As said, use something besides Gallery and it'll look fine. I use Wall Switcher and have some 20 jpg's in a directory and it switches 'em every 15 minutes, but there are lots of options.
It's not the NC, the ROM... it's the app you're using to set the background.
Just to clarify, the entire desktop starts exhibiting banding (icons, Widgets) and not just the desktop background. Almost as if the os is switching color depth. Can you guys reproduce this on your cm7 installs? Maybe I need to post screens or something.
This ONLY happens when I select a livewallpaper. Regular wallpapers dont affect the widgets and desktop icons like this. If its a matter or how im setting the live wallpaper, How do you set a live wallpaper using gallery or any other apps? What directory are they stored? Thanks.
Sent from my Nook Color
7 replies and not one person mentions that the nook's screen is only 16 bit... of course there will be gradients, its a small issue and when I noticed it with a space themed background went ''meh'', and used a different one.
Kokanee483 said:
7 replies and not one person mentions that the nook's screen is only 16 bit... of course there will be gradients, its a small issue and when I noticed it with a space themed background went ''meh'', and used a different one.
Click to expand...
Click to collapse
Ah. Well that would make more sense. I always thought the display was 24-bit because people are always comparing it to the Ipad screen. The clock does look distractingly bad though haha...maybe I'm just anal.
Just added some screenshots using the Grass Live Wallpaper versus one of the stock CM7 ones. For posterity.
Go to the app store and download "Large Image Viewer" it will solve all your problems. The nook color screen is an IPS display, the same as the ipad and much better than other andriod tablets. Large Image Viewer is a very fast hi res viewer and no, I am in no way affiated with them.
Tom
tommewborn said:
Go to the app store and download "Large Image Viewer" it will solve all your problems. The nook color screen is an IPS display, the same as the ipad and much better than other andriod tablets. Large Image Viewer is a very fast hi res viewer and no, I am in no way affiated with them.
Tom
Click to expand...
Click to collapse
Errr...thanks but how is that related to this thread? haha
Dalingrin's OC kernels are 16-bit, stock is 24-bit. It's about that simple.
I campaigned for a way to switch live, and at one point he considered just such a kernel mod but I don't think it ever went anywhere.
Rodney
rhester72 said:
Dalingrin's OC kernels are 16-bit, stock is 24-bit. It's about that simple.
I campaigned for a way to switch live, and at one point he considered just such a kernel mod but I don't think it ever went anywhere.
Rodney
Click to expand...
Click to collapse
Finally some info related to my question. Going back to the stock kernel fixed the banding issue with live wallpapers. Thank you! If anyone else is interested...details are in the OC Kernel thread (search banding, color bit depth, etc.). Wish this was explicitly stated in the OC kernel OP.
Live Wallpaper Banding
Divine_Madcat said:
So, maybe its just me, but i notice that my nook, on any rom, does not seem to do well when displaying images that have subtle gradients. i have attached an image that i wanted to use for my background - it looks great on screen, but like crap on the nook. Anyone else notice this? I love the screen in general, but looking at that image makes it feel like i am using an 8-bit screen...
Click to expand...
Click to collapse
I'm noticing the same thing. The screen seems to handle gradients in regular wallpapers fine, but gradients in Live Wallpapers look horrible. Like someone stated it's like it's changing bit-depth. I'm on a stock, totally virgin Nook Color. Does anyone know how to work around this? I'm building Live Wallpapers and what looks fine on other devices looks terrible on the Color.
this will blow your mind on how crystal clear the wallpapers can be when we use native 1024x600 resolution. this is not some blown up 480x800 blurry wallpapers we always see to acheve wallpaper scrolling wich I always have off cus it lags my scrolling
1. download multipicture live wallpaper
2. download a highdef wallpaper here wowallpapers.com/show_wallpaper/world/england_wallpaper_01_1024x600.jpg
3. go to live wallpapers and select multipicture live wallpaper
4. go to common settings - picture source - single picture and select the high def pic
5. then select crop resize ratio and select Show Entire Picture
6. go back and under drawer settings select transition type and select None.
7.go back and under picture folder selection uncheck double tap to change picture
8.then go to picture change interval select Never
enjoy the most unreal wallpaper on your nook. if u have adw select landscape oreintation only . because potrait kills the wallpaper
Or just check the long-standing steps posted in the OP of a stickied thread in this very forum There is a quick & dirty solution there, but also my steps to get a pixel-perfect wallpaper.
http://forum.xda-developers.com/showthread.php?t=889951
PS: 1024x600 is too small. You need a bigger image than that if you want to have it move in the background a keep an un-stretched image. We use the same size as the Galaxy, which is 1200x1024. That seems to give me the best results.
that method involves cropping the picture. my method SHOWS THE WHOLE 1024x600 picture (no croping)and its a tottaly diffrent way of the one that's posted on there. and I also mentioned I dont like having the wallpaper scroll at a cost of performance. if u wanna do it your way by all means I'm just sharing my way of doing things. cheers
cowballz69 said:
that method involves cropping the picture. my method SHOWS THE WHOLE 1024x600 picture (no croping)and its a tottaly diffrent way of the one that's posted on there. and I also mentioned I dont like having the wallpaper scroll at a cost of performance. if u wanna do it your way by all means I'm just sharing my way of doing things. cheers
Click to expand...
Click to collapse
Well you only need to crop the image if it's not the right size already, which is true of any method of setting a wallpaper, including yours. Not to mention that your method breaks in 50% of supported orientations Hardly "tottaly diffrent..."
And I have no idea what performance hit you are seeing from having a scrolling wallpaper. I've had no issues at all on Android 2.1 or 2.3, both at stock or with an OC'ed kernal. I mean, you're of course welcome to use whatever settings you want, I just dont know what performance hit you're talking about.
Either way, this just seems like a bunch of extra steps to accomplish the same thing that has been posted previously, just with less functionality. I dont mean to sound malicious; I just dont understand what advantage you're offering people.
swapdotavi said:
Well you only need to crop the image if it's not the right size already, which is true of any method of setting a wallpaper, including yours. Not to mention that your method breaks in 50% of supported orientations Hardly "tottaly diffrent..."
And I have no idea what performance hit you are seeing from having a scrolling wallpaper. I've had no issues at all on Android 2.1 or 2.3, both at stock or with an OC'ed kernal. I mean, you're of course welcome to use whatever settings you want, I just dont know what performance hit you're talking about.
Either way, this just seems like a bunch of extra steps to accomplish the same thing that has been posted previously, just with less functionality. I dont mean to sound malicious; I just dont understand what advantage you're offering people.
Click to expand...
Click to collapse
wow I have to spoon feed u an understanding of what i acheved. read and read again. u get a 1024x600 native wallpaper on your nook on landscape. no chopping or visible blockyness. if u want a wallpaper that scrolls your method is prob good I never tryed it. but since I DO NOT have my wallpaper scroll I like to have the WHOLE picture visible and none of it hiding on the sides
cowballz69 said:
wow I have to spoon feed u an understanding of what i acheved. read and read again.
Click to expand...
Click to collapse
... I need that gif of a rolleyes emoticon vomiting other, smaller rolleyes emoticons here I think.
Thank you so much
You are a genius cowballz69!!! Not only did this solve my problem and keep me from having to crop, resize, etc, etc, it also allowed me to have random wallpapers, different size wallpapers, etc. And they all scale excellently and look wonderful on my Nook Color! I was even able to mess around with the program settings and get an accpetable workaround for the wallpapers in portrait mode. (I have the mirror effect above and below the image, looks nice.) Thanks again!
Is this 1-1 pixel mapping when done either way?
I haven't even tried putting a wallpaper on other than the defaults yet, too busy exploring other NC features.
I tried every single method out there, this was the only one that really came out nice and crisp. Thanks man.
After reading up, i also tried ES File Explorer's Wallpaper function and got very good results, not as good as your method, but i would prefer to not run a live wallpaper if possible and got good results. I hope a surefire solution to this wallpaper situation shows up for the nook one day. I force the nook to landscape btw.
swapdotavi said:
... I need that gif of a rolleyes emoticon vomiting other, smaller rolleyes emoticons here I think.
Click to expand...
Click to collapse
You need the gift of shutting up and reading the OP. What he has found is BETTER and different than the info in the horribly outdated sticky...
I have had really nice results with quickpic from the android market. Does anyone else use it?
rjsmith2007 said:
I have had really nice results with quickpic from the android market. Does anyone else use it?
Click to expand...
Click to collapse
quickpic wallpapers looked like crap for me in cm7.
i dont have good results with Quikpic but i also cannot find in the market Multipicture Live Wallpaper.
Anyone has the apk, as itbis a fee app?
NOOKcolor using Tapatalk
Ok in the end i found the app, however how do we uae it?
I cant find it in my apps list!
Sent from my NOOKcolor using Tapatalk
Fekish said:
Ok in the end i found the app, however how do we uae it?
I cant find it in my apps list!
Click to expand...
Click to collapse
As the name indicates, it's Live Wallpaper.
Rodney
Wall Switch from the market is great and gives you high res wallpapers, i switched to it and am very happy with it.
quepaso said:
Wall Switch from the market is great and gives you high res wallpapers, i switched to it and am very happy with it.
Click to expand...
Click to collapse
I just tried Wall Switch with 1024x600 wallpapers and it still insists on cropping and otherwise adjusting the pics.
edit:
On the subject of the thread, I'm kind of surprised that this hasn't been fixed yet. Usually you guys jump on wallpapers and themes right after root.
I don't understand why the settings aren't built in that will allow us to just go choose a 1024x600 image, apply it in the correct orientation, and not let it move no matter how the screen is tilted. I don't want my wallpaper to scroll or change at all. That seems like it should be easy to do.
Minjin said:
I just tried Wall Switch with 1024x600 wallpapers and it still insists on cropping and otherwise adjusting the pics.
I don't want my wallpaper to scroll or change at all. That seems like it should be easy to do.
Click to expand...
Click to collapse
100% agree... eeeee
Sent from my NookColor using XDA Premium App
rjsmith2007 said:
I have had really nice results with quickpic from the android market. Does anyone else use it?
Click to expand...
Click to collapse
Finally an easy solution for CM7. Thanks for that!
Start QuickPic. Press and hold 1200x1024 picture. Choose Set as. Choose QuickPic Wallpaper. Menu > Save. Full resolution wallpaper!
razmajazz said:
Finally an easy solution for CM7. Thanks for that!
Start QuickPic. Press and hold 1200x1024 picture. Choose Set as. Choose QuickPic Wallpaper. Menu > Save. Full resolution wallpaper!
Click to expand...
Click to collapse
I followed this to the letter, picture came out cropped severely.
Hi guys,
[Warning: This will be of interest to a very small ammount of OCD people. I am one of those people]
This is a small (very small) project I've been working on for the past few days. Let me give you some background:
When I first saw renders of the HTC Sensation, I thought "Damn, that's a sweet wallpaper. I want it bad." When the Sensation's ROM dump came out, I immediately applied the default Sense 3.0 wallpaper... and it looked terrible.
Let me explain: we all know the HD2's screen has a limitation in colors that makes most images look different. But also, if you're using a Sense-based ROM like I am, if you apply a wallpaper through the gallery there's no dithering applied to the image. That's a technical way of saying you get badass color banding. So not only were the Sensation wallpaper's colors completely off, it was banded very badly.
So, how to fix this? You move the wallpaper to HTC's default wallpaper folder. But if you apply an image through that folder as-is, it gets shrunk, so the image has to have a frame to display it properly.
So basically, after going back and forth between reference images of the Sensation, Photoshop Pro and my phone's screen, I have:
1. Properly framed the image so that, when it's moved into HTC's default wallpaper folder (System/Customize/Resource/htc_wallpaper_03.jpg) it displays properly
2. Tuned the image to suit our phone's resolution
3. Tweaked the colors so that they display on our phone's screens to closely mirror the colors displayed by the HTC Sensation with the same image. When you view this image on your computer, it will look wrong, but when you apply it through the HTC wallpaper gallery and compare it with reference images to the HTC Sensation it is almost a perfect copy. Believe me, I've spent hours on this because it bugged me so much. Give it a try and see for yourself.
So if you've made it this far, you're probably as detail oriented as me and wondering how to apply this correctly.
1. Download the file to your phone
2. Through a rooted file manager, cut the file and paste it into system/customize/resource, in the process overwriting HTC's third default wallpaper. Why? Because it's dog ugly.
3. On your homescreen, hit menu, Wallpaper, then HTC wallpapers. Scroll to the third wallpaper. The image in the gallery will still be the HTC default, but hit preview and apply it.
4. Enjoy!
It's not perfect, but it's the best we can do with the HD2's color limitations.
This file is free for everyone to use and devs can include it in ROMs if they want.
Cheers,
Zuka
You're right Zuka, that is anal (but I like you for it ) Sort of attention to detail that makes all the difference - good work Now, if you could just resize all of the Sense 3.0 widgets and fix the graphics glitches...
I wish I was that good, but I'm going to have to leave that to more capable minds. This wallpaper is my gift to all of those that saw the Sensation/Evo3D and thought they looked cool, though
quiet lovely
It looks great, I love it!!
I should say thanks!!
many thanks, i need!
My HD2 sure very nice.
great! many thanx!! it looks great!
I'm glad you guys like it, happy to have been a help. Should tide us over until the Sensation is out/becomes affordable. Consider it a transitional phase
great, I love Sensation
It looks great man !
it is just like in this thread http://forum.xda-developers.com/showthread.php?t=1033234
I hadn't actually seen that post before, but it looks like me and you came to the same conclusion - if you tweak saturations here and there you get a much better image on the HD2's panel
The difference was, you could write a program to do it, I had to spend hours and hours doing it by hand cause i can't
Do I have to flash with cwm. I'm sorry I'm new .
No no, you don't need to use CWM at all. Use a rooted file manager (RootExplorer is my favourite, you can find it on the market for three dollars) and place the HTC_wallpaper_03.jpg file into the folder "system/customize/resource", click ok to overwrite, then apply the wallpaper from the homescreen
zukŠ° said:
I hadn't actually seen that post before, but it looks like me and you came to the same conclusion - if you tweak saturations here and there you get a much better image on the HD2's panel
The difference was, you could write a program to do it, I had to spend hours and hours doing it by hand cause i can't
Click to expand...
Click to collapse
ok.i can write a programm,actually i already wrote it.but i will no share it because i done it for whole rom and it is not complete because after applying programm on rom it have some glitches.but i can share version that do automatically processing pictures only whitout reenginering apk, if you want it of course.
Just in case somebody's using this wallpaper with a Gingerbread build, the dithering is automatically applied through the gallery in 2.3.
So you don't have to go through all of the copy and pasting to get it non-color banded, you can just apply it from your home screen or the gallery itself. Happy wallpapering.
You are appreciated!
Thank you BIG time, its aggravating these walls are not just made available to us...I lost my original default screen wallpaper on this unlocked T-mobile Sensation, (its a geometric linear thing that I just like & when it disappeared I tried call HTC, but they said they could not find it in their gallery & could not send it to me, (what, really!!?) That was a bite, then I rummaged all over Google & every Android community I could find for 2 days until some one took pity & posted it on xda. Spent hours last nite & today trying to crop it right because HTC's crop just butchers it tried paint.net crops & resize still looks lacking in some detail, even just now tried the phones camera shot of my laptop screen under a black throw to mute the glare(3rd attachment) will attache in case you have time/interest to help or in case you want send me a better one(?) (Last attached photo os from HTC Sensation 4G advertisement showing home screen)
This is very nice looking
thnxxxxxxxxxxxxxxx
I'm trying desperately to love my android device, but it keeps tripping me up with stupid things that I swear shouldn't be this difficult.
Latest issue is that I have a gorgeous 1080x1920 wallpaper that I would like to set as my background. Considering the M7 has a 1080x1920 resolution you'd think that this would be a match made in heaven, but NO for some reason both the gallery app and es file explorer are forcing me to resize the wallpaper to some awful square resolution that kills the quality of the wallpaper.
Reading around I understand that this may be due to the wallpaper scrolling feature, but if that's so I'd just like to switch that feature off and have my background be static. Can I find such an option....nope.
So please, someone put me out of my misery.
jimxms said:
I'm trying desperately to love my android device, but it keeps tripping me up with stupid things that I swear shouldn't be this difficult.
Latest issue is that I have a gorgeous 1080x1920 wallpaper that I would like to set as my background. Considering the M7 has a 1080x1920 resolution you'd think that this would be a match made in heaven, but NO for some reason both the gallery app and es file explorer are forcing me to resize the wallpaper to some awful square resolution that kills the quality of the wallpaper.
Reading around I understand that this may be due to the wallpaper scrolling feature, but if that's so I'd just like to switch that feature off and have my background be static. Can I find such an option....nope.
So please, someone put me out of my misery.
Click to expand...
Click to collapse
Try using this app to set it as wallpaper
https://play.google.com/store/apps/details?id=com.shirobakama.wallpaper
ZeRo2o9 said:
Try using this app to set it as wallpaper
https://play.google.com/store/apps/details?id=com.shirobakama.wallpaper
Click to expand...
Click to collapse
Funnily enough I've downloaded that and a load of other wallpaper apps and none get it perfect.
With the app above, if i select a 1080x1920 wallpaper and tell it not to resize, it looks perfect in the preview, but as soon as I apply it, there is a 15mm black border at the bottom of the home screen. It's almost like its reserving some space form the 3 dot menu.
It's driving me f**(^ing insane. I cant believe android is so retarded. Even Windows 3.1 could set a bloody wallpaper full screen.
jimxms said:
Funnily enough I've downloaded that and a load of other wallpaper apps and none get it perfect.
With the app above, if i select a 1080x1920 wallpaper and tell it not to resize, it looks perfect in the preview, but as soon as I apply it, there is a 15mm black border at the bottom of the home screen. It's almost like its reserving some space form the 3 dot menu.
It's driving me f**(^ing insane. I cant believe android is so retarded. Even Windows 3.1 could set a bloody wallpaper full screen.
Click to expand...
Click to collapse
Let's keep in mind that it's not Android that's stupid, it's Sense (at least parts of Sense). Stock Android/CM/etc can set full res wallpaper images without issue.. You could probably even set a full res wallpaper with a 3rd part launcher