Rhodium Camera lag? - Touch Pro2, Tilt 2 Windows Mobile General

Is there any tweaks or fixes which can help the lag of the camera? I find when trying to take a picture the display is some what delayed which makes it harder to capture random quick photos and videos. Also the delay in which a photo is snapped and actually taken is relatively slow. Can the performance be improved? I searched around but haven't seen much for the Touch Pro 2.
It would be great if someone had registry tweaks or cabs to increase performance!
Thanks

I know for sure you need the photos going to main memory - if you select storage card it will be slow. :-(

yea thats a good point! The main video delay is in artifical light as outdoors the display seems responive, guess the extra processing it needs to do whilst lining up a shot in darker scene slows it down

...does anyone know of any registry tweaks which could improve performance in darker light settings?

Related

XDA Exec camera shutter speed

I love my XDA Exec to bits - apart from the main camera.
Is there any way of increasing the shutter speed? When I take a picture I have to hold the handset still for what seems like an age or I end up with a blurry mess of an image.
Slighty away from the main question but still image related - is there a way of increasing the resolution Internet Explorer Mobile downloads images? I often have to download jpgs for work & the image quality I end up with is simply awful.
Thanks
For some reason, the camera uses much slower shutter speeds when set to full 1 Mpixel size. About half of all photos I shoot outside in bright sunlight end up completely overexposed, i.e. saving lots of ink if I print them as they are bright white all over. If I on the other hand set the camera to VGA size then shutter speeds are faster and the photos end up correctly exposed.
Old camera driver much better!
I reloaded my JASJAR with i-mate's old 1.12 ROM. It's camera is version 3.00, build 20856 and it handles low light much better. Attached here is a 1 MP photo shot just like the one in my previous post. It looks like they have tried to reduce noise by decreasing shutter speeds in recent ROMs.

Camera hacks

What are some general camera hacks that we can all use on our phone to improve quality or speed? Like reg hacks, or software that does a better job of taking photos, or has a business card scanner or something.
so nobdy knows? Please?
shhh... theres other people actually using the forum search function for the phone they have!
and the answer is..?
--James
search is being limited to the last 4 days on me for some reason. That is why I ask. I am looking for all hacks and general hacks.
I can't imagine what you expect people to say, nobody can hand over a magic wand.
Picture resolution is hardware dependent. If your phone has a crappy sensor, software won't magically transform crappy pictures into high resolution ones.
Likewise, speed of taking a picture depends on shutter speed, which depends on the sensibility of the captor to the light. If your sensor has crap sensibility and you try to shoot a picture faster, it will be dark.
Finally, storing speed depends on hardware (e.g. storage card). I guess that if you were getting a very fast card, pictures could be stored faster (but I don't say noticeably faster) as long as the card is indeed your bottleneck.
So tips are:
1 - for better pics, you need a better camera.
2 - for faster saving times, you can try a faster card.
On the other hand, there are software that will let you take pictures with filters, templates and backgrounds, etc. But that doesn't make "better" pictures quality wise.
search your registry for "camera" with a registry editor.
i found somewhere that you can change the framerate or fps (frames per second) or something like that, for better VIDEO quality. though they recommended not putting it too high as it would then put too heavy a load on the system and make the videos choppy.
good luck.
ps while your searching the registry, it will be in a folder where there are directories like "3gp small" "3gp medium" "3gp large" "mp4 small"...etc... i think.
Nothing like cool camera that add more options and improves the quality a little? Thank you 256.
I see that picture quality is set at 0 and video quality is set at 2. Should i increase or decrease these numbers to improve quality.
spring777 said:
I see that picture quality is set at 0 and video quality is set at 2. Should i increase or decrease these numbers to improve quality.
Click to expand...
Click to collapse
hmm now that i dont know. try 0 and 1 and 2 and maybe three and just see what happens!! you can always change it back
and i dont think there is anything like coolcamera...wish there was! i too have looked...

[GUIDE] HTC Desire HD Camera guide - all issues resolved

[final update 10/11/2012]
I have moved to the HTC One X you can see my photo samples from the One X here and here
You can find much more impressive photos posted by One X users in this thread
so I've concluded a similar guide for the One X is not really needed
[last updated 11/12/2011]
3.12.405.1 Update:
. Introduces new scenes options: portrait, landscape, action, closeup, backlight, beach, snow, candlelight and low light.
It attempts to auto select settings based on the scenario of choice, image quality remains bad because it locks the sharpness setting to 0, thankfully with scenes>auto you can override, control sharpness and follow this guide
. Improved quality: color treatment, face detection, auto focus and low light
. Low light video recording @30Fps is back, its achievable by using the low exposure trick
. For root users Panorama mode can be enabled here>>
2.36.405.8_R Update:
. Introduces improved sharpness algorithm, sharpness -1 is now acceptable
. new colors treatment, tries to extract more colors and adds some sort of soft bloom, sometime gives unreal results and colored grain, can't be disabled
. higher 720p recording video/audio bit rate
. a new option called auto enhance which blurs noise in the image at the cost of details, fortunately it can be disabled
. low light video recording 30fps is no longer achievable using the low exposure trick, you can still achieve better fps using this trick but not full fps
1.72.405.3_R2 Update:
. improve system performance and camera feature enhancements
. camera interface is faster after the update and 720p recording freeze bug is fixed
A lot of people even reviewers have been complaining about the camera quality, however the Desire HD boosts a good 8 mega pixels senor, you can achieve great results if you know your way around it.
I will start this guide by showing some tasty examples since this thread is all about photo quality please don't complain about photo sizes as its meant to be examined.
The guide is intended for the stock HTC camera app, although the general guidelines can apply to any other camera app.
The following is a quick version of this guide, each setting is later explored in details.
Manually set your focus, wait for the focus signal to turn green, keep your hand steady until the shot is taken (keep it till the preview appears)
Make sure the camera protection glass is wiped clean
To fix image quality: Disable digital sharpness so it’s set to -2 or reduce it to -1 if you feel its too soft but never sharpness 0, you can later increase sharpness using external apps
To fix the video recording freezes: update to firmware 1.72 or above, also make sure no apps are busy in the background (i.e. skype)
To fix low light bad video FPS: reduce the exposure setting to -2, it will go up to 30fps, use the flash to boost the brightness back
To fix the green tint caused by the flash: set white balance to Fluorescent
To fix the changing colors while recording video indoors: set the white balance manualy. Auto is good during daylight but jumpy indoors
Higher ISO will always boost the camera available light, so higher ISO improves frame rate, reduces motion blur and reveals more detail in darkness. However keep in mind higher ISO will reduce image quality since it introduces noise to the image. Auto ISO is pretty smart
If your photo is washed out, use the auto enhance effect from the gallery to fix levels and color balance, your photo will stay at 8MP, the enhanced photo will be saved as a new file
Taken at 8 mega pixels, sharpness -2, everything else is default Contrast/exposure/saturation 0, ISO auto, White balance auto and Flash is off.
These are from first attempt and untouched It’s just Flickr resizing them. Flickr limits the size to 1k.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Larger: http://www.flickr.com/photos/[email protected]/sets/72157625450976523/
more samples here: HTC Desire HD group on Flickr
As you can see these photos look great and natural, two things the Desire HD camera excels at, color reproduction and marco shots which works automatically as long as you set your focus correctly.
The main issue we need to tackle with the camera is the sharpness setting.
Image adjustments: Sharpness
+1 +2: Increases noise reduction and sharpness, however it doesn’t appear to change much from the default, the screen displays more sharpness but when you examine the photo taken there is little difference
0: Default value, in reality it applies aggressive noise reduction and sharpness
-1: Reduces noise reduction and sharpness.
-2: Disables noise reduction and sharpness completely
At default this setting is set at 0 with four other options (-2, -1, 0, +1, +2) so effectively the default sharpness is actually set at 2.
Like other cameras, at first it attempts to reduce noise by blurring out fine detail and then attempts to restore detail by sharpening edges.
However it’s all very over done so it introduces lots of blur and artifacts, even down scaling the image by half leaves it looking unnatural.
As you can see its pretty bad job at default, it’s a good thing we have the option to reduce it or turn it off, despite being a little soft-2 looks the most natural and has the most detail.
Recommendation: disable it at -2 so you capture the pure image taken as by the camera sensor, despite looking a little soft at full scale it’s still a lot of pixels at 8MP so it will look great when scaled like on the phone screen, TV, websites like Flickr or even print.
If you want a little more sharpness you can extract more detail by sharpening it in Photoshop, you can also sharpen it using an app like PicSay pro which is pretty good but sadly downscales it to 1MP.
By the way some of the effects in the gallery can improve definition and sharpness, more on this later.
Otherwise If you must have some sharpness in the image and willing to sacrifice some image quality you can set it at -1 which is less aggressive. But as you can see above even with -1 detail are getting lost.
Keep in mind taking a photo with the default sharpness applied will leave little choice to fix it later, since the image details are already tempered with.
Image adjustments: Contrast, Saturation, Exposure
Contrast: controls the levels between black and white, reducing it will reveal more detail in dark areas but at the loss of overall definition.
Saturation: controls the richness of colors, increasing it can reveal more grain.
Exposure: controls brightness, you increase the brightness but risk over exposing an area.
This setting appears to have an affect on the camera speed and frame rate, reducing it will increase frame rate at low light, -2 it can achieve up to 30fps at low light.
Recommendation: leave them at default 0 which is well balanced, unless you see a need to adjust your photo.
White balance
White balance enables the camera to capture colors more accurately by adjusting to your current lighting
environment. White balance settings include: Auto, Incandescent, Fluorescent, Daylight, and Cloudy.
Recommendation: leave it at auto it does a good job, unless your photo appears wrong in the viewfinder.
You can use Fluorescent to fix the yellow colors hue caused by using the Flash.
If you are filming a video indoors set it manually since it’s a little jumpy.
Focus
Auto simply sets the focus at the center of the screen whenever you move the camera, you can still pick your focus even with auto focus engaged.
If you want properly focused shots without any blur plus good photo framing you will have to set your focus manually, focus will also adjust your target exposure.
A slight issue sometimes after you set the focus the handset detects a slight movement and resets the focus at the center so you need to be careful.
Unlike previous HTC phones you can no longer keep holding an area to focus and shoot, you will need to press the capture button after the focus is set.
Auto focus also has a face detection sub function; it works really well when people are in frame.
Recommendation: Unless you want a quick point a shoot photo always set the focus yourself, it will insure you get the proper sharpness plus fix the exposure of your subject.
If people are in the picture face detection will do the job for you. If you like to insure the focus never mess up turn off auto focus altogether but you will lose face detection functionality.
Of course always wait for the focus pointer to turn green.
Self Portrait & Self Timer
Self portrait: If you want your camera to automatically take people photos, you can set it to identify 1 or 2 faces and automatically adjust the focus.
Self timer: If you need to take a group photo or your own photo, you can set a time delay before your camera automatically takes the photo.
ISO, Shutter speed & Flash
ISO determines how sensitive the image sensor is to light, increasing it will help you get more light in darker settings, however the higher the ISO the grainier the photo will look.
The Shutter speed is also affected by light sensitivity, so higher ISO can reduce motion blur.
Recommendation: leave it at auto it does a good job of detecting the needed settings, however if you notice the image is too grainy, too dark or suffering motion blur you can adjust it manually.
Use an ISO of 100 or 200 when taking photographs outside in sunny conditions. If the sky is overcast or it is evening time, then use an ISO within the range of 400 to 800.
Moving subjects will require some ISO and flash consideration to prevent motion blur.
Shutter Speed
The shutter speed in the DHD is linked to the available light, testing in daylight at low ISO reveals motion blur with moving subjects.
Higher ISO means more light so it will snap moving subjects sharply of course of at the cost of increasing grain in the image.
You can see the difference in the viewfinder by changing the ISO value (in daylight). The higher the ISO the less motion blur.
Exposure also seems to have an effect on the camera speed, reducing it can reduce motion blur at low light.
Recommendation: Compared to other phones the capturing and saving speed itself is pretty fast.
So when capturing moving subjects a good practice is to snap multiple shots in a raw to make sure you get a good shot, you can disable preview to make this process faster.
As always insure your hand is steady and wait until the photo is completely taken i.e. wait a little after you press capture.
If you can't be bothered then rely on ISO 400 or 800 to prevent motion blur with moving subjects. At low light you still have to insure a steady capture, exposure consideration and enable flash to help.
Flash
If it’s very dark you will have to rely on the flash, The good news is with auto ISO the flash rarely burns your subject and it usually selects a good ISO.
Flash will also help in preventing motion blur. However flash tints the image with some green-yellow hue, it can be improved using the following tricks.
Tips to improve the yellow color tint:
Thanks to Elemental_Fire for the tip! you can get much more natural colors while using the flash by choosing Fluorescent for white balance.
Remember this white balance tip is only good during flash, if you keep it at fluorescent it might ruin your daylight shots.
Like any other photo you can also improve it by using the auto enhance feature in the gallery effects menu.
Here are some examples of low light and flash performance of the DHD camera
Larger: http://www.flickr.com/photos/[email protected]/sets/72157625585331314/
Widescreen
To fill the viewfinder 5:3 widescreen aspect is selected by default it gives a cropped photo at the size of 3264x1952, while disabling it produces a full 8 megapixels 4:3 photo at 3264x2448
Recommendation: Leave it disabled, you are loosing lots of pixels with 5:3, even better when widescreen is disabled the viewfinder actually runs smoother.
Gallery Effects
A very nice feature included in the new sense, it allows you to further improve your photos from within the gallery.
On the Gallery app’s Albums screen, tap an album > Press and hold on the photo that you want to add effects to > In the menu that opens, tap Edit, and then tap Effects.
There are too many to list but auto fix will improve the colors and contrast of your photo, while effects like high contrast will add an artistic vignette and increase the sharpness of your image, of course you can also apply them over each other.
It works at native 8 mega pixels photo without badly recompressing it.
Here are some examples (original, auto enhance, high contrast, lively and overexpose)
Larger: http://www.flickr.com/photos/[email protected]/sets/72157625585449676/
720p Video recording
Zooming is not available in 720p mode but you can change focus while filming.
In good to ok lighting conditions, the Desire HD films at 30fps, but it can drop to 20 fps and as low as 10fps if its dark.
The exposure settings seems to have an effect on the camera performance, so reducing it will improve frame rate and reduce motion blur.
Filming at 800x480 allows you to zoom in while filming.
The video encoding is good at 8MB/s baseline mp4 level 3.1 but the audio is badly compressed at 8 kHz 32 kbps! Maybe to improve performance…
Recommendation: The main issue with photos applies in 720p, the sharpness setting at default 0 is pretty bad especially with filming people.
Unlike photo mode, setting sharpness to +1 or +2 makes a visible increase in sharpness.
The video will be full of artifacts and jaggies unless you disable it with sharpness -2 or lower it at -1 if you really like sharpness.
If you are filming indoor manually select your white balance, with auto its quit jumpy and keeps changing while filming!
To film at 30fps in low light, scale exposure down to -2 and use the Flash to boost the brightness.
http://www.youtube.com/watch?v=c2uK6uk5MIw&hd=1
The above video recorded 30fps at sunset without any lag, using auto ISO. Keep in mind when you upload to YouTube it re-encodes the video
720p Freeze/Lag issue: [issue appears resolved with the 1.72.405.3 update]
It can be solved by killing tasks before recording, use an app like free advanced task manager hit end all and then launch the camera app. Be careful of background heavy like Skype.
Some people have said formatting the SD card with 32k cluster size will help but I found no solution other than killing tasks before recording, I have the bundled class 2 microSd and it works every time.
Solutions for bad FPS in low light conditions:
Thanks to SupremeBeaver for this excellent tip! Reducing the exposure will improve frame rate, at exposure -2 the frame rate will jump up to 30fps, you can then use both the flash and ISO 800 to boost the brightness, perfect solution for indoors low light.
Keep in mind extra light will always help both the image quality and pefromance, so make use of the Flash and ISO settings, although by default auto ISO takes care of it pretty well.
You can't select the ISO level while in video mode but you can force it in photo mode, of course this will also result in a grainier image.
more samples here from solopalmari.com http://www.youtube.com/watch?v=CNtZSgcaToY
Finally the fun part
Desire HD vs Desire vs iPhone4
The iPhone4 has a very good sharpness algorithm, which is quite similar to what you can get with Photoshop. Its great outdoor but fails badly in indoor daylight lighting.
It extracts a lot of noise, perhaps the sensor is working at a very high ISO and unlike the Desire HD you can't adjust any of this.
In case of 720p recording iPhone 4 is the winner by default, it always films at 30fps even in low light (with lots of noise). However the Desire HD can achieve equal results by filming with exposure -2.
The flash on the iphone 4 is a major fail, on the other hand it has a very nice HDR mode. Finally color reproduction on the DHD is better, colors with the iphone4 are adjusted and unreal.
To conclude the DHD has a quit good camera, its only the default HTC settings failing it, fortunately it can all be solved by understanding the available settings.
Deal with sharpness, understand ISO, set framing and focus right and you can achieve great results.
Finally don't forget to experiment with the effects feature in both the camera and gallery which are really impressive.
Feel free to post your success stories or questions
have fun!
thanks i've asked the mod to stick it, it should save lots of questions about the camera
Nice job Hamdir, looks like quite some work!
I did notice the comment on the sharpness -2 setting in one of the other camera threads. It does give the photo's a sort of 'blurred' feel imho, judging the above comparison pics.
Anyway, very clear comparison of all the possible settings.
That must have taken some time to put together . Thanks very much for it, greatly appreciated.
paulus_01 said:
Nice job Hamdir, looks like quite some work!
I did notice the comment on the sharpness -2 setting in one of the other camera threads. It does give the photo's a sort of 'blurred' feel imho, judging the above comparison pics.
Anyway, very clear comparison of all the possible settings.
Click to expand...
Click to collapse
yes i'm the one who keeps preaching sharpness -2 hehe
its a little soft at full scale, but why would you ever look at a photo at this size?
it can be improved in many ways since the details are there in the image, anything higher then -2 will mess up the original photo in my opinion
you can settle to sharpness -1 its the closest we can get to Photoshop sharpness quality but you can see in the comparison some details are lost in the bushes for example
don't come anywhere near sharpness 0 its pure @#$%
anyone knows how to embed a youtube video? i can't get it to work
Superb post... thanks for that.
My main issue is capturing moving people (especially my 2 year old!) indoors. Keep getting blurred shots/footage.
Any suggestions to improve this?
Thanks again.
mjt said:
Superb post... thanks for that.
My main issue is capturing moving people (especially my 2 year old!) indoors. Keep getting blurred shots/footage.
Any suggestions to improve this?
Thanks again.
Click to expand...
Click to collapse
good question, i'll add a part for that, sadly it seems the shutter speed is a little slow in the DHD.
But capturing a photo is still very quick so there is a solution, when i'm snapping a photo of people i take a few quick shots in a raw, one of them will work
hope this helps
My camera issue:
Having decent settings to get the best result is one thing, having a design flaw is another:
Below is a picture I have taken with the DHD inside a football stadium (it has been resized, but that is irrelevant for the point I am making).
I am sitting 1 meter from the field, with just one row beneath me.
When I try to take a picture of the field, the lights in the roof of the stadium reflect behind the camera's glass protection (it actually reflects behind the black circle which says 8.0 megapixels). This results in the reflection being caught on camera as well.
This, in my opinion, is a design flaw and really should not have occurred. What is your opinion?
it happens mainly when you take a picture and a bright lightsource is above and opposite from you, while your camera is pointed straightforward.
i don't get it, isn't this lens flare? it occurs in all cameras, otherwise you need a specialty lens to deal with this
as a matter fact we simulate and add it as an effect when we make a CG stadium animation...
None of the pics I made with my K850i had this show up.
I think this should not happen, it is a reflection of the light on the inside of the camera cover or something.
i think it varies between different lenses, cameras and phones, i don't know its clearly lens flare, here check these from google
and this a straight shot of the sun, its just lens flare tons of cameras do that
[edit]thanks, is it working for you? it gives me "movie not loaded" can anyone confirms the video is embedded?
I don't know, to me it seems reflection bounces from the back of the black glass cover.
I get your point of it being flare, however, it looks a bit different to me.
brilliant guide! nicely laid out! u clearly have experience with photography and it shows! thanks very much, i cant wait to get snapping on christmas day! =)
hamdir said:
good question, i'll add a part for that, sadly it seems the shutter speed is a little slow in the DHD.
But capturing a photo is still very quick so there is a solution, when i'm snapping a photo of people i take a few quick shots in a raw, one of them will work
hope this helps
Click to expand...
Click to collapse
Did you ever get a chance to see if there's any solution to this?
An amazing guide! I hope to buy the phone before Christmas and the one thing, other than the battery life, that was of concern to me was the quality of the camera, however with you suggestions I don't think it will be as big an issue.
Amazing guide! thank you for that!
I have a question, using my DHD at a night club, all photos came out either overexposed, unfocused, alot of noise or other kind of poor image quality.
The photos you took with flash surprised me a lot. Is there a special reason for that?
co0kie said:
Amazing guide! thank you for that!
I have a question, using my DHD at a night club, all photos came out either overexposed, unfocused, alot of noise or other kind of poor image quality.
The photos you took with flash surprised me a lot. Is there a special reason for that?
Click to expand...
Click to collapse
never had this problem, only yest at the pub I tried to take a quick photo of a friend, it was out of focus in the viewfinder so I had to get the camera to focus right at this point the focus sticks to the same distance for the next shots
so make sure you get focus, quick point and snap doesn't always work well at night. Also in low light the viewfinder slows down so you need to make sure your hand is steady.
I now have a habit of snapping multiple shots in row, later I delete the ones that came out badly
one thing I can't figure out is motion blur, sometimes fast moving subjects get blurred on the other hand I have dozens of amazingly focused shots of friends while moving.
The only explanation I could think of is maybe the shutter speed adjusts in auto or maybe its related to low light and high ISO since most of the motion blurred shots are at night without flash, I will try to investigate this.
Hamdir,I appreciate your amazing work and admire the effort and time you put to it,but I just have one thing to disagree with.You said that 720p video at low light conditions has a very low framerate,whereas the iPhone 4 get 30fps but with noise,right?Try upping your ISO all the way to 800 from the photo mode in the camera and then switch to video and record one.You will get full fps,just noise will occur.Most phones probably do that automatically(that's why they all give noise in low light IMO).I saw that with my friend's SE Vivaz.Try that and report back!
Other than that,your work seems...Flawless!Well done!I hope there are more people like you around here!
tolis626 said:
Hamdir,I appreciate your amazing work and admire the effort and time you put to it,but I just have one thing to disagree with.You said that 720p video at low light conditions has a very low framerate,whereas the iPhone 4 get 30fps but with noise,right?Try upping your ISO all the way to 800 from the photo mode in the camera and then switch to video and record one.You will get full fps,just noise will occur.Most phones probably do that automatically(that's why they all give noise in low light IMO).I saw that with my friend's SE Vivaz.Try that and report back!
Other than that,your work seems...Flawless!Well done!I hope there are more people like you around here!
Click to expand...
Click to collapse
cool nice tip ill try it, if it works ill add to the guide thx

How to get better picture quality on the M8?

Hello everyone,
I recently bought an M8 and I'm loving it so far, except for the camera.
I'm not running the stock M8 rom but the S.Team-JW-7.5.0 rom (HTC 10 to M8 port), so am I missing Duo camera features or something?
Do you guys have any tips or tricks to get better camera results? Both for video and photo.
I know the camera on the back is 4MP but maybe there are ways to get better pictures and video.
Thanks in advance.
This may help
Duo camera works fine on SROM. But Duo doesn't make the photos "better", it just enables the Duo effects like Ufocus, or Dimension Plus.
Hard to know what you mean by "better" unless you can be more specific. What exactly don't you like about the pics you've taken so far? Are they blurry, colors look off, too much glare, etc.?
Number of MP has little to do with image quality, especially if you are currently judging the images on the phone's screen (although cropping the pics, or looking at the pics on a monitor is a different story).
While more recent phones make it easier to take a good photo, very decent pics are quite possible on the M8. A lot can be done with technique. Despite what many folks would like to believe, a lot of photography is dependent on practice and technique, rather than hardware. A few tips:
1) Manually focus on a point (your subject) by tapping on the screen, and then press the capture button. Same goes with video. The video recording often has a tough time focusing on the subject automatically, so its often a good idea to force the focus first, then start recording.
2) Exposure (amount of light) will often change drastically, depending on the point of focus. So again, experiment by tapping on the screen, and you will see the image get lighter or darker.
3) This camera has a tough time with glare (washes out the whole frame), especially sunlight through a window, outdoors in the suns direction, etc. Changing your position, and what way the camera is facing can often (although not always) solve the problem, or at least improve it.
4) Tap on the camera settings, and see if manually forcing any of the parameters results in pics more to your liking. Although to be honest, I use the auto settings 99% of the time. But you can often get better results in certain situations (such as low light or night photos) by manually tweaking the settings. In particular, adjusting the exposure (EV) or saturation ("gear" icon>Image adjustments) may yield results more to your preference, if you find those default settings are not to your liking.

Question Whats wrong with A52s auto white balance

I would like to hear some opinions on this. I noticed some time ago that my videos had very inconsistent colors - there would be visible change of the balance when paning around or filming different objects to an extent that seems odd. After trying out and comparing I did realise that the main camera tends to very aggresively change the auto white balance, even if the scene is basically the same and the phone just slightly changes angle. It seems as it tries to desperately match white balance to every frame and its content (forgive my amateur vocabulary here), which to me seems strange and looking at other phones they just hold a much more consistent balance.
I attach 2 videos to show the issue - keep in mind that the issue isnt as visible always, as I tried very specific scenes/angles to show it.
When I use manual white balance it works great, so it kinda feels like a software issue (?)
Does anybody have a similar experience?
Would you mind trying to film a video in a similar scenario, but after disabling the option "scene optimizer" in the camera settings? I don't know if it does anything, but might be worth trying.
1812CE said:
Would you mind trying to film a video in a similar scenario, but after disabling the option "scene optimizer" in the camera settings? I don't know if it does anything, but might be worth trying.
Click to expand...
Click to collapse
Thanks for the tipp, I'll try to compare it, although I dont think that scene optimizer affects videos
Unfortunately turning scene optimizer off doesnt change it (video attached).
It still feels like a software issue, but since nobody has yet confirmed a similar experience I'm starting to think it might be a problem with my unit. (Btw my A52s seems to have the Samsung image sensor not the Sony one)
Edit: or, I am exaggerating and this behaviour is actually not unusual - havent had a Samsung phone for a few years before my A52s
neat_wheat said:
Unfortunately turning scene optimizer off doesnt change it (video attached).
It still feels like a software issue, but since nobody has yet confirmed a similar experience I'm starting to think it might be a problem with my unit. (Btw my A52s seems to have the Samsung image sensor not the Sony one)
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I do not shoot a lot of video, but in the few videos I did shoot I never saw what is visible in your videos (Sony sensor). It is indeed very jarring. Do you only have it with footage of grass or just always?
In the Samsung camera app, you can go the "Professional Video" mode in the "More" section (so where macro etc. is), and then set whitebalance manually to e.g. 5500K and see whether it is more stable then. But like I said I do not shoot a lot of video, so I certainly do not have experience with that professional video mode.
Edit: I now see that you already mention manual whitebalance yourself. So are there disadvantages to just using professional video mode all the time then?
sanderbos said:
(...)
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It definitely gets more visible in outside scenes, more so if there is a lot of green in the frame - indoors and with artificial light it definitely is hard to spot. As I mentioned above it feels like it tries to match the balance to the content or objects of/in the frame, instead of keeping a consistent balance. I had a video where I stuck my hand in and out of the frame and it would drastically change the whole color to match the hand it seemed (thinking about it, the background was grass also, so ...).
Pro mode is a solution, it's just that I'm not a fan of setting the balance everytime I take a video or photo - and the balance ofc affects photos in the same way, as 2 photos of basically the same scene might have drastically different WB.
Nevertheless thanks a lot for your input - I also very much enjoyed your detailed instructions for Gcam usage
neat_wheat said:
Pro mode is a solution, it's just that I'm not a fan of setting the balance everytime I take a video or photo - and the balance ofc affects photos in the same way, as 2 photos of basically the same scene might have drastically different WB.
Nevertheless thanks a lot for your input - I also very much enjoyed your detailed instructions for Gcam usage
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You would not have to set it every time (probably). In the Samsung camera app I have dragged the Pro Photo (not video) mode to the 'main bar' (from the more menu you can hold and drag items in and out of the main bar for quick access), with a changed fixed ISO (for shooting of fast action scenes), and you set it once and the camera app will remember that setting forever. And I think for all outside scenes around 5600K WB will work fine (it's not like the A52s is a high quality video machine anyway).
I didn't want to bring up gcam because I had no idea whether that would make a difference, but now that you brought it up, does that have the same whitebalance issues for you (in video)?
sanderbos said:
(...). And I think for all outside scenes around 5600K WB will work fine (it's not like the A52s is a high quality video machine anyway).
I didn't want to bring up gcam because I had no idea whether that would make a difference, but now that you brought it up, does that have the same whitebalance issues for you (in video)?
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I meant I would have to set it again for every scene, but you are right, something like 5600 would probably be okay for most outdoor stuff. And with rearranging the icons it wouldnt be such a hassle. I'll try that out for daily use, thanks!
I am using BSG gcam also, because I find the nightmode drastically better but unfortunately the balance issue is the same, so I guess the balance gets set on system level. I also tried gcam awb but it always seems to be a bit off no matter the config - but I prefer the stock app for daylight anyway (apart from the wb)

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