Different background quality in lockscreen and home screen - HD2 General

Could anyone pls try the following?
Set as background for both lockscreen and homescreen the same picture with a gradient: you can use the circular gradient that the phone has already stored.
in the lockscreen the gradient is very visible while in the homescreen it's very smooth.
weird...

Can you take any screenshots?

The background in the lock screen is actually of higher resolution than the sense one. This is because sense does something awkward to images. It crops a smaller part and then stretches it to fit the whole home screen.

The lockscreen seems to recompress the images indeed. A perfect image once set as lockscreen appears like an awfully blocky JPG. I guess it doesn't use the image as is but makes a badly compressed copy.
I use S2U2 now, that sort of solves the problem

kilrah said:
The lockscreen seems to recompress the images indeed. A perfect image once set as lockscreen appears like an awfully blocky JPG. I guess it doesn't use the image as is but makes a badly compressed copy.
Click to expand...
Click to collapse
From my experience, it's the other way round.
The image you see on the lockscreen is the Windows Today background, and that's just a centered view of the image you select. It doesn't do any cropping or resizing whatsoever.
For the OP - try HDWall. It allows you to have high quality images for wallpaper, as well as having the wallpaper work on all tabs. It's in the themes and apps forum. If you do use it, you'll need to install the HQ patch in the first post the first time you use it, or the backgrounds don't look right. Using HDWall, I struggle to see the difference between the manila background and the start menu/lock screen.
Hope this helps

here are the screeshots

The images I tried were exactly 480x800 as I made them on purpose. When viewing them on the device (with HTC Album or Resco photo manager), they look perfectly good, but on the lockscreen they're awful.
Sense indeed applies some kind of "grainy" post-processing, but I don't mind it, in Sense the background is not very apparent, I actually just use a default WP.
But anyway, some screenshots:
Sense rendering:
Lockscreen:
S2U2:
See how the lockscreen one appears hugely blocky? OK the original pic I used wasn't perfect for a start, but you can clearly see the difference between S2U2 that just displays the image as is and the recompression the lockscreen does.

As far as I can see, the HDWall works only with wallpaperss in a cab file.
Is there an other way to have HQ Wallpapers in a "normal way"?
Im using the Theme Maker from Max as well but there seems no HQ option to be included.
tomylee

kilrah said:
The images I tried were exactly 480x800 as I made them on purpose. When viewing them on the device (with HTC Album or Resco photo manager), they look perfectly good, but on the lockscreen they're awful.
Sense indeed applies some kind of "grainy" post-processing, but I don't mind it, in Sense the background is not very apparent, I actually just use a default WP.
But anyway, some screenshots:
Sense rendering:
Lockscreen:
S2U2:
See how the lockscreen one appears hugely blocky? OK the original pic I used wasn't perfect for a start, but you can clearly see the difference between S2U2 that just displays the image as is and the recompression the lockscreen does.
Click to expand...
Click to collapse
I c u'r using s2u2: is it working fine on the HD2? any issue?

Perfectly fine.

kilrah said:
Lockscreen:
Click to expand...
Click to collapse
Any fix or workaround for this yet (other than using S2U2)?

SaintNULL said:
Any fix or workaround for this yet (other than using S2U2)?
Click to expand...
Click to collapse
Looking for the exact same thing....
Any update??

Related

Unsharp Manila background degrades the whole home screen appearance

I might have missed this in another thread but could not locate it.
Why on Earth is the Manila home screen background so terribly unsharp?? I've tried images of all sorts of resulotions, the outcome is always the same.
It does not scale the images, it seems to be the exact size, but the backgrounds are ALWAYS unsharp...
Can anyone confirm this, and does anybody know how to fix this??
Try viewing a 480x800 image in the album view, 100% sharp. Then set it as home screen, and it looks more like a stretched, compressed 240x400 image. I never noticed this on my Diamond. Is this one of the "software optimizations" HTC talks about? That's a no brainer, making a device faster by reverting to low res images...
IMage on background
FOr now I dont have any problem with images on background. Everything is sharp, even contacts are great. Not sure what the problem is there
wfhowell said:
FOr now I dont have any problem with images on background. Everything is sharp, even contacts are great. Not sure what the problem is there
Click to expand...
Click to collapse
no he is correct. the wallpaper isnt sharp at all
nin2thevoid said:
I might have missed this in another thread but could not locate it.
Why on Earth is the Manila home screen background so terribly unsharp?? I've tried images of all sorts of resulotions, the outcome is always the same.
It does not scale the images, it seems to be the exact size, but the backgrounds are ALWAYS unsharp...
Can anyone confirm this, and does anybody know how to fix this??
Try viewing a 480x800 image in the album view, 100% sharp. Then set it as home screen, and it looks more like a stretched, compressed 240x400 image. I never noticed this on my Diamond. Is this one of the "software optimizations" HTC talks about? That's a no brainer, making a device faster by reverting to low res images...
Click to expand...
Click to collapse
I have the same problem !!
Pictures in Album looks great but on wallpaper not ! I dont know why
Can anybody else confirm that the diamond did not have this problem? could there be some setting to change or to port from the diamond manila?
Its because the larger screen size decreases pixel density at 480x800 resolution. Where as the tiny 2.8" screen on the diamond and pro have a higher pixel density. You have more resolution spread over a larger space. Just look at an iphone images aren't that sharp.
I have no problem with the image quality on the homescreen background.
utvol06 said:
Its because the larger screen size decreases pixel density at 480x800 resolution. Where as the tiny 2.8" screen on the diamond and pro have a higher pixel density. You have more resolution spread over a larger space. Just look at an iphone images aren't that sharp.
I have no problem with the image quality on the homescreen background.
Click to expand...
Click to collapse
No, you dont have right. Tell me why picture in album looks great (very sharp and clear) and this same file looks terrible on the homescreen background...
For the Today Screen:
Programs > Pictures & Videos > menu > Set as Today Background
Set Transparency Level to 0%
​
That's for the today screen... What about the TF3D home screen? Two different images. I think the OP was talking about the touchflow screen.
i can confirm and many of us also
in can confirm that images viewed with album or whatelse are very good. but when setted in tf3d homescreen background images of differents resolutions are terribles..
darthbane2k said:
no he is correct. the wallpaper isnt sharp at all
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Click to collapse
yes same thing here
Shoot me down if I've got this wrong
I was getting the same thing when I first attempted to change the wallpaper, BUT I'd made a basic error and just "Saved As" the thumbnails instead of properley clicking and downloading the correct sized file.
Just a possibility.
jackthekayman said:
yes same thing here
Click to expand...
Click to collapse
same thing here also!!!
I don't think it is an issue with resolution. It seems like the image has been converted to another format and lost some image quality. See the attached jpeg for a comparison between the two.
When you choose a wallpaper does it get saved somewhere? If it did you could check it to see whether it's been altered in anyway from the original.
elmarko99 said:
I don't think it is an issue with resolution. It seems like the image has been converted to another format and lost some image quality. See the attached jpeg for a comparison between the two.
When you choose a wallpaper does it get saved somewhere? If it did you could check it to see whether it's been altered in anyway from the original.
Click to expand...
Click to collapse
You may be able to see more of the wallpaper in this image...
Maybe this is an optimisation performed to reduce the memory overhead for the TF3D process by reducing the quality of the image.
You can guarantee that if HTC's software didn't do this then someone somewhere would have assigned a 4MB jpeg as their background image and then be complaining about a lack of memory, sluggish performance etc.
I found out what manila does with our backgrounds, it reduces it's resolution.
When you save a background (resolution 480x800), manila saves it as the file "HomeBackground.img" in your windows folder and uses it for your background. I copied this file back to my computer and changed the extension back to HomeBackground.jpg (I can't open *.img on my pc). This picture has a resolution of 307x512 !!!
So that's the reason why our backgrounds get this low quality look
Like i mentioned in another thread, changing your original 480x800 picture to HomeBackground.img and placing it in your windows folder doesn't solve the problem
I've put 2 files as attachement: original pic and the "manila-pic"
stu420 said:
I found out what manila does with our backgrounds, it reduces it's resolution.
When you save a background (resolution 480x800), manila saves it as the file "HomeBackground.img" in your windows folder and uses it for your background. I copied this file back to my computer and changed the extension back to HomeBackground.jpg (I can't open *.img on my pc). This picture has a resolution of 307x512 !!!
So that's the reason why our backgrounds get this low quality look
Like i mentioned in another thread, changing your original 480x800 picture to HomeBackground.img and placing it in your windows folder doesn't solve the problem
I've put 2 files as attachement: original pic and the "manila-pic"
Click to expand...
Click to collapse
Good find. I wonder if it'll be possible to make manila use full resolutions pics. what happens when you place an image named HomeBackground.img into the windows folder? Does it resize it or just not open at all?
This may be related to the work to get a 512x512 image on the background, or am I misunderstanding?
http://wiki.xda-developers.com/index.php?pagename=HTC_Blackstone_Custom
(near the end of the page)
elmarko99 said:
Good find. I wonder if it'll be possible to make manila use full resolutions pics. what happens when you place an image named HomeBackground.img into the windows folder? Does it resize it or just not open at all?
Click to expand...
Click to collapse
it resizes it and placing HomeBackground.jpg in the windows folder doesn't work at al

Sense 2.5 and wallpaper rendering with HDwall

Hey all - anyone notice that even after HDwall tool is used for wallpapers, that your wallpaper is actually still somehow in very bad quality?
there's actually no difference between using HDwall and actually just pasting your wallpaper into the phone.
The only difference is that the top and bottom bar now uses your image with a registry edit.
Since I like to see fine lines and definitions on an image instead of fuzziness I was wondering where the image is translated and cached.
you can check the differences if you save a high quality image into 480x800 and then use it as a wallpaper with sense and then also choose the same wallpaper for the lock option.
you'll notice that wm6.5's proper wallpaper will show the image sharply, while it's dulled out in the skinned sense.
I found the registry keys that display the image, but I don't know if this is a limitation with sense and it's ability to render the image onto the background or is it just a shot of the image stored elsewhere. I would like to know though so I can do some registry changes to get that going.
You must have some problem, HDWall background should look perfectly good. Works fine here. Did you apply co0kie's hqwallpaper patch?
kilrah said:
You must have some problem, HDWall background should look perfectly good. Works fine here. Did you apply co0kie's hqwallpaper patch?
Click to expand...
Click to collapse
I applied the patch and the image will not come up with the image associated -- I ran the hdwall cab that was created without the patch, and I got a background.

Applied wallpaper is blurry... Why?

(First, I'm trying to avoid HDwalls)
It has always bugged me that when you apply a wallpaper under Settings, that the wallpaper isn't as clear as if you were to view them in the "Picture" tab. In fact, the applied wallpaper is some what blurred at a lower quality.
Has anyone noticed this? Or is it just me because I can point out something you were not able to see.
try it yourself with some sharp jagged text as wallpaper. Then apply it to the lock screen as well.
You'll notice that the wallpaper on home screen is not as crisp and clear as the one on the lock screen.
Anyone know why?
you are right, I did notice this.
has it got something to do with the phone trying to squish the image into the right ratio instead of just cropping the image too fit?
not sure maybe some other members can offer their help?
See, you didn't even notice youself. And i think most people dont realize this as well.
Anyone got a fix?
rebump. rebump
Sense resizes the image to something smaller than 480x800 and then stretches it again (for some silly reason). It's a long-known problem - since the phone was first released. It's also one of the reasons that HDWall came about. The only alternative to HDWall I know is to install Co0kie's Home Tab. You can set wallpaper with that and it retains the original quality (as well as having a LOT of extra wallpaper options).
Try resizing or cropping the image to 480x800 then setting it as a background, that way the phone won't need to resize it for you.....
conantroutman said:
Try resizing or cropping the image to 480x800 then setting it as a background, that way the phone won't need to resize it for you.....
Click to expand...
Click to collapse
It still does it. The default way of setting wallpaper in Sense is just crap.
johncmolyneux said:
It still does it. The default way of setting wallpaper in Sense is just crap.
Click to expand...
Click to collapse
Really? That is truly retarted.... thanks for the heads up!
johncmolyneux said:
The only alternative to HDWall I know is to install Co0kie's Home Tab. You can set wallpaper with that and it retains the original quality (as well as having a LOT of extra wallpaper options).
Click to expand...
Click to collapse
cookies wall doesnt work. never did.
home tab>menu>home wallpaper> etc...
that path doesnt work.
unless there is some other way...
resizing images dont work either.
I just also want to mention that Cookies Home tab 1.8 does improve the quality of the wallpaper over normal Sense BUT they are still reduced in quality and resolution somewhat so are still not full quality.
So for me - HDwalls is what i use - though i sometimes have trouble getting it to work properly.
Use SPB Mobile Shell. You will get mega sharp wallpapers (custom of course) and far better functionality than standard sense.

Droid X Widget

Hi,
I saw a video from Droid X were was shown the ability to resize widget’s,
i think that’s very cool.
Do you think It’s possible to port the widgets and the ability to resize for magic? or even the whole rom to magic since it seems very simple and very vanilla like?
Thanks....
If you use ADW launcher, you can do that
Resize
how do i resize the widgets with ADW.launcher? what widgets is possible to resize?
Thanks
This has nothing to do with developing roms.
I'm moving to General.
Resize
Sorry my mistake...
ra0031259 said:
how do i resize the widgets with ADW.launcher? what widgets is possible to resize?
Thanks
Click to expand...
Click to collapse
When you add a widget (it could be any widget) a popup will appear with the default dimensions and give you an option to change them. I guess it is "cool" but it purely practical terms it's kinda pointless.
-First if you stretch or shrink a widget without keeping it's aspect ratio it will look awful
-If you stretch a widget all the graphics will look horrid because they aren't are still at a lower resolution just stretch
-If you shrink a widget any text becomes unreadable, this isn't a problem on high resolution WVGA devices but it is on the Magic.
It's possible, but there's a reason it isn't officially supported.
how do u resize it?
Resize
AdrianK said:
-First if you stretch or shrink a widget without keeping it's aspect ratio it will look awful
-If you stretch a widget all the graphics will look horrid because they aren't are still at a lower resolution just stretch
-If you shrink a widget any text becomes unreadable, this isn't a problem on high resolution WVGA devices but it is on the Magic.
It's possible, but there's a reason it isn't officially supported.
Click to expand...
Click to collapse
Thats way i’ve liked what i saw in the video (sorry but i cant find it now) the example was the calendar, the widget change the organization it self. Its like HTC Calendar Widget, that have the grid, the bar and a event list, but there you can change just by resize, it’s not a simple stretch... if i find the video i’ll post it
ra0031259 said:
Thats way i’ve liked what i saw in the video (sorry but i cant find it now) the example was the calendar, the widget change the organization it self. Its like HTC Calendar Widget, that have the grid, the bar and a event list, but there you can change just by resize, it’s not a simple stretch... if i find the video i’ll post it
Click to expand...
Click to collapse
Well then you're not resizing, just choosing a different widget in itself.

Optimize image quality for DHD

For some reason, a wallpaper with the same resolution looks fine on my computer looks absolutely grainy on my DHD as wallpaper.. especially the smooth gradient of colour becomes layers of colour transition.
The quality/stock wallpaper on my phone looks completely fine, I was wondering is there a particular optimization design to be use as wallpaper on DHD.
many thanks
franklin20uk said:
For some reason, a wallpaper with the same resolution looks fine on my computer looks absolutely grainy on my DHD as wallpaper.. especially the smooth gradient of colour becomes layers of colour transition.
The quality/stock wallpaper on my phone looks completely fine, I was wondering is there a particular optimization design to be use as wallpaper on DHD.
many thanks
Click to expand...
Click to collapse
Download wallpaper set & save from the market, this should eliminate the grainy gradient on the wallpaper.. The phone compresses the image so that it uses less ram or resource for the wallpaper, with wallpaper set & save, the compression is reduce to retain the image quality..
I see, but what if its my custom wallpaper, is there a work around?
EDIT: sorry, i mis-understood what you mean.. I will download the tool and have a go!!
That tool hasn't been updated since android 1.0.. omg. I can install it but it doesn't work
Sent from my Desire HD using XDA App
Tried another app, wallpaper wizardrii, still the same. it compresses the wallpaper.. while it doesn't on the stock ones, very strange..
Wallpaper Set & Save works perfectly for me. For best results resize your pictures to 960x800 on your PC first.
Many thanks for the tip, but I figure that out as well

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