Thanks -- just posted my question on that group. Fingers crossed!You'll be better off joining the Telegram Group here:
Chainfire
t.me
I know that there's some people who have the S10 device & it's working for them mostly.
[APP][2021.03.02] Holey Light - Samsung/Pixel Notification LED Emulator [v1.00]
- Thread starter Chainfire
- Start date
SOLVED! I somehow didn't read the "You may need to turn location on temporarily..." on the popup before step 2 (thanks, Jorrit!). Turning on location allowed me to proceed and get through it!I saw that
Posting the solution here in hopes this helps someone else!
You could always just try it & then share your experience with others - Could be a valuable contribution.
Not sure how many Pixel users are even aware of HL - Since it was initially developed for Samsung devices - But Chainfire is an exceptionally talented Dev.
In Unholey Light mode, I'm measuring less than 1% an hour on my Pixel 2 XL. Haven't tested with a 4A 5G though.
And that 1% is including ambient display battery usage. Compared to already running with ambient display but without Holey Light, the usage is too small to reliably measure (at least on my P2XL)
Hi,I'm on a Samsung s20fe5g and holey light works fine.
I have just a question:
Is possible to show lamps animation when the screen is off?
Actually,when I receive a notification,I've to tap 1 time to see the lamps for another bit of seconds (I don't know how many sec)
I'm asking of there is a chance to see that lamp(animation) also without touching the screen...in case I've not seen the notification
Tks for reply and for the amazing job dear dev
I have just a question:
Is possible to show lamps animation when the screen is off?
Actually,when I receive a notification,I've to tap 1 time to see the lamps for another bit of seconds (I don't know how many sec)
I'm asking of there is a chance to see that lamp(animation) also without touching the screen...in case I've not seen the notification
Tks for reply and for the amazing job dear dev
Attachments
Last edited:
Last edited by a moderator:
Tks 4 reply,with your config(I've too)the notification appears but then have to touch my screen to see lamps again.
I'm asking how to have lamps until I interact with my screen
Anyway,tks
I'm asking how to have lamps until I interact with my screen
Anyway,tks
I made a donation and used it for couple of hours on my Pixel 4A 5G. The app is very nice and working great. However, as OP stated, the battery consuming is about 1% per hour and for me it's a bit too much for my daily use juice. I had to uninstall it and hopefully the next release will be better in power usage.
Anyway, thanks for the hard work OP.
Anyway, thanks for the hard work OP.
waterpolo
Senior Member
All other apps in the Google Play store has more battery consumption. This is by far the best app. If there is no active notification then the app consuming less. Try this app for a couple of days.
As I have tried, yes...this one have the best battery consumption.
I've just 1 problem on mine s20fe5g:
When I receive a notification with screen off,I see the light for some seconds.
If I don't unlock the phone,the light effect don't repeat again on the screen off.
I've setup everything fine(like dev suggested)but the light effect runs just 1 time.
There's something can try?manytks
Attachments
waterpolo
Senior Member
cris royal (Elec)
Senior Member
I am on LOS18. It seems app has problems with AOD. Not sure I did it right, but I have 2 settings:
* Show time and info all time
* Activate Display for notification.
In fact I would like to have only second option, but first seems to be required. BUT:
Even if both are enabled, I always get hint that AOD has to be active and I should activate that!
Also I see the ring only if Display is On, so AOD is not hidden.
But if AOD is on, I don't need an extra App, AOD shows the notification - not as fancy but with icon.
AOD helper or not - that doesn't seem to change behaviour. I am not sure, what is helper needed for?
* Show time and info all time
* Activate Display for notification.
In fact I would like to have only second option, but first seems to be required. BUT:
Even if both are enabled, I always get hint that AOD has to be active and I should activate that!
Also I see the ring only if Display is On, so AOD is not hidden.
But if AOD is on, I don't need an extra App, AOD shows the notification - not as fancy but with icon.
AOD helper or not - that doesn't seem to change behaviour. I am not sure, what is helper needed for?
Last edited:
Similar threads
Top Liked Posts
-
There are no posts matching your filters.
-
186100% Free - 100% GPLv3 Open Sauce - No ads - No tracking - No nags - Optional donation
Holey Light is a LED emulation app. It animates the edges of the camera cut-out (AKA punch-hole) as replacement for the sadly missing LED on many modern devices.
Additionally, it provides a notification display for when the screen is "off", replacing - or working in conjunction with - the Always-On Display feature. As this display is not around the camera hole, it is aptly named the Unholey Light.
Supports all Samsung devices with in-screen camera hole, and several Google Pixels.
Features
- Emulates notification LED
- Four different display modes: Swirl, Blink, Pie, Unholey Light
- Configurable animation size, position, and speed
- Customizable color for each notification channel
- Selects initial notification color by analyzing dominant color of app icon
- Displays during screen "off", sub-1% battery use per hour in Unholey Light mode
- Separate configuration modes for different power and screen states
- Ability to mark notifications as seen based on various triggers
- Respects Do-Not-Disturb and AOD schedules
- Can hide AOD completely, partially, and/or keep the clock visible
- Additional AOD Helper package for further battery usage reduction
It's all on GitHub!
Download
You can grab it from Google Play.
Feedback
You can feedback here. Or in the GitHub issue tracker. Or talk to me on Telegram. I guarantee no response or fix.
The workings of the app are quite intricate, so describe what is happening in minute detail.
TODO
You can find the TODO list in the issue tracker.
Enjoy!
Or not.33v0.40 is here
So, it was quite a journey to get to this point, and I am sad to report I am not fully satisfied with the results so far. But I have more than exhausted the time I have available for side projects, and I need to focus on work for a while now. There are further gains to be had, I'm sure, possibly someone else will figure it out while I'm doing other things
The past weekend I've dedicated entirely to investigating power and CPU use, how AOD functions, etc. A lot has been done on the main code-base to reduce its usage (such as replacing live animations with pre-rendered sprite sheets), but on that front we have reached the point of diminishing returns. There's not much more to be improved in that part of the code. It was a lengthy merry-go-round, as fixing things in one place would break things in another. Here's some technical mumbo jumbo for all y'all to enjoy.
First, there was the move to accessibility services. Should have been using those from the start, but I decided against it because (a) I botched up my first attempt, (b) it is frowned upon by Google (but apparently still grudgingly accepted for now), and (c) it's just unclean. On the other hand, Google has nerfed all the other ways to overlay (in favor of their upcoming "bubbles" contraption), so there's little choice left. This allowed for simplification of part of the codes and getting rid of the fake lockscreen, in favor of piggybacking on AOD. Unfortunately that itself has not brought all the improvements I had hoped. We still need to use the CPU quite a bit, and though we now have the advantage of the screen being in a lower power state and other apps being more restricted from running (both improving battery life), I've still clocked it at 3.5% (worst-case, down from 5.5%) per hour. Obviously this is only when you actually have notifications, otherwise it doesn't any battery at all.
It is my understanding right now (and this may in time prove to only be partially correct, or even completely incorrect), that AOD periodically offloads an image (the background, notifications, clockface without hands) to the display, and a separate process (sidekick? outside of Android? dedicated hardware?) updates the screen with the smaller changes (such as the clock hands). This allows the main CPU to be fully asleep while you still see a clock with a moving second hand on screen, using sub-1%/hour battery power. AOSP has supporting code for this, so it's possible. Additionally, I've experimented with hiding AOD by drawing black on top of it - and the clock's hands remain visible while everything else disappears. Interesting stuff, for sure (stay tuned for more tales of interest).
Overlays apparently are not part of this 'saved' image (I'm sure I saw a reference to how this is done somewhere in AOSP source, but I can't find it anymore, good job bookmarking that), so as the screen goes into its lowest power mode, they disappear. To counter this, we need to keep updating the screen (I had a work-around for this at some point, but it needs further investigation still). Some of you noticed the swirl didn't "time out" as the blinker did, that is because the swirl updates at a higher FPS. That high FPS keeps an internal lock deep in Android active, preventing the lowest power mode from being enabled. I've spent quite(!) some time trying to get to that lock, but to no avail. The only alternative is updating the view layout regularly, which also pokes that lock (after going through a long path of many other functions): this keeps the app's CPU usage down, but I later discovered this triggers high CPU usage in system_server, and so it was a net loss. There have been several instances of me saving 10-20% in one place just to have it pop up somewhere else, just because we don't have a direct path to the code inside Android we actually want to trigger. In the end, I've upped the FPS of the slower animations to 5-10, which seems to keep the screen happy (at least for me), as long as I don't have a better solution.
I've also done some experiments with a shell runner (code that needs to be started through adb with a PC, or through root if you have it), which had some interesting results. Though inconvenient, it does give us access to a number of permissions we can use to manipulate power states. Unfortunately, for most of it there still doesn't appear to be a way to actually do so - no path to the correct Android internals. If I have the time it any point in the future, I'll dig a bit deeper into that, but my opinion right now is that it'll probably require proper root and changing (overlaying) some system files and/or settings.
I've decompiled and analyzed a lot of Samdroid's packages, but so far haven't found the holey grail (See what I did there? Now I need to make a new app with that name...)
PS: This one will be going up on Play ASAP
PPS: For those reading on GitHub, the sauce is up, but I have not updated all the info yet, and that may not happen today
PPPS: I saw some translations come by, please update them to the texts from this version and re-post, thanks. GitHub pull request would be even better, but I understand if that's not your cup of tea
PPPPS: For the devs: there's some interesting stuff and comments in the code if you look closely
As always with these releases, it was probably working fine this afternoon and I botched something major up just before releasing this update, so come at me with your bugs and observations
Most significant changes (this includes things already in v0.26)
- Screen off + battery functionality enabled
- Migration from fake lockscreen to AOD-base
- Migration from application to accessibility overlay (Google frowns on this, though)
- Any notification can now be used for LED. The ones that don't ask for LED show up under Colors as black by default.
- Lottie renderer has been replaced by a sprite-sheet based rendered (up to 5x CPU reduction)
- Battery saving animations added (up to 3x CPU reduction), blinking and pie-chart (decided based on full or on-tap AOD)
- Several leaks and crashes have been fixed (and undoubtedly new ones created)30Good news everyone! I have it all running smoothly now. The code need some cleanup, dead code removal, fixing up some bad test code into "meh" production code, some installation helpers, etc, but I have the basics all working as I want them.
Going to run it overnight to see what the drain is... release hopefully tomorrow.25Now that I've figured how AOD works, I mostly finished up the AOD hiding (even without the addon package, but the latter is still better on battery if there are no notifications), now I just need to clean up the UI (oh no!) and provide ample in-app instructions and guidance, then I can release that to Play and continue on the other features (such as schedule/dnd, etc).
This cleaning up is my least favorite part of devving. It already works fine for my own uses now.
New posts
-
Smoothest custom ROM for 10.1 p601- Latest: SamsungGalaxySamsung
-
Question I accidentally bricked my tablet by installing gsi rom- Latest: dumbodumdumBoy
-
[UNOFFICIAL][ROM][14] LineageOS 21- Latest: Skyblueborb
