Database Users

Flashlight using camera "flash" without launching camera?

Ok, I'm probably gonna get flamed for this... heck I'm probably gonna flame myself for this
Is there an application to turn on and off the so-called flash on the camera without launching the camera app itself? In other words is there a simple way to use my $500 phone as a $0.50 LED light?
TIA,
Richard

try VJCandela ...... where? google knows it .....

k4sus said:
try VJCandela ...... where? google knows it .....
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Click to collapse
I thought that used the screen backlight - I specifically want to turn on the LED flash on the camera side...
Nope, I'm wrong - looks like it does exactly what I wanted:
http://www.vijay555.com/?Releases:VJCandela
I'll have to try it on the TyTn....
Thanks for pointing me in the right direction!
Richard

VJLumos for screen brightening. VJCandela for flash. VJPlumBum for stupidity.V

vijay555 said:
VJLumos for screen brightening. VJCandela for flash. VJPlumBum for stupidity.V
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Click to collapse
Hello vijay, is there any chance to have it working on Asus P525?, this ppc has the facility to record video with flash on.
I been trying your candela but dosen't work.

I can look into it - but it's not a device I've ever used so unlikely. Can you get me a rom dump? Thanks... V

Works!
vijay555 said:
VJLumos for screen brightening. VJCandela for flash.
Click to expand...
Click to collapse
Got it, and another confirmation that VJCandela works on the Hermes. Thanks for an awesome app!
vijay555 said:
VJPlumBum for stupidity.V
Click to expand...
Click to collapse
I might need two of those
Richard

vijay555 said:
I can look into it - but it's not a device I've ever used so unlikely. Can you get me a rom dump? Thanks... V
Click to expand...
Click to collapse
Can you have a look on here please :
http://forum.xda-developers.com/showthread.php?t=279777
or here
ftp://dlsvr02.asus.com/pub/ASUS/IA/P525/P525_V3320_WWE2nd.zip
I think that it will be enough for you, but please advice if you need more info.
Cheers mate.

also looking for a program for this. hope vijay can help us.

it says that doing this will cause permanent damage to the led

What does?
Leaving the flash on for too long will cause the flash to blow on some devices. Some guys have had it running for days. Some have blown it after a few hours.
I limit its use to 30 seconds I think, in VJCandela. However, you should use it with your own caution. But now, it won't blow your flash with a single use or whatever.
V

The LED is obviously over driven to make it bright enough for use with the camera and in normal use it is restricted to only short bursts.

PDA Paul said:
The LED is obviously over driven to make it bright enough for use with the camera and in normal use it is restricted to only short bursts.
Click to expand...
Click to collapse
With P525 if you are in video mode you can hold the led illuminated, so i think that if you don't use it for very long time the led will not be damaged.

Hello there vijay...
a question for you regerding vj candela and hermes...
you may have already noticed that when you use the flash light in hermes to take a picture with default camera apps...then the flash light up bit more (say double) brighter for a few second just in time of taking the picture...
so my question is it possible in ur apps (vj candela) to use that extra doubled light rather then the normal brightness??? its just a request i know that turning the flash in high mode may shorten the life span of the bulb but i just interested to see the implimentation...
and one more request...can you add a feature in ur vj candela so that when we use the hardware mode lightup then the screen brightness will turn it off automatically and will reverd back after the flash get off...
anyways thanks a million for what u have done for us all..
br.
Sajib

Maybe that's why this is damaging some devices, because it's using the brighter mode that only works in bursts with the camera.

Actually, I just did some quick testing using the ambient light sensor on my macbook pro (how's that for resourcefulness?). It's not exactly scientific, but whatevs.
I read the value of the ambient light sensor from the camera flash from a height of 10". This test was done with a Cingular 8525.
Turning on the flash in the camera program: 1024
Light from VJCandela: 1024
Light when turning of flashlight mode in the camera settings: 1200
Light during flash: 1450
So it appears that my theory was wrong. If anything, the camera flashlight is stronger than the regular flash mode. Although I suspect they are exactly the same - like I said this wasn't exactly a scientific way of testing...

Sorry, not sure if I understood the thread - the Camera app/Flash driver has a "burst" flash mode, a normal flash mode, and and off mode.
Burst flash is brighter then normal flash, and is used in the instant that you take the photo - this normally causes the screen to go off for a second though. My app uses "normal" flash mode, which should be safe for relatively short periods (eg 1 min). Burst flash is for a few seconds max I guess.
V

Any suggestions as to why when I try to download the cab file it opens the cab file in pocket ie? all I see is the text that makes up the file

timbouk said:
Any suggestions as to why when I try to download the cab file it opens the cab file in pocket ie? all I see is the text that makes up the file
Click to expand...
Click to collapse
Yeah, that bugged me when I first got my 8525. Try holding your stylus on the link and selecting "Save As," instead of just clicking on it.
Regards
Ben

Camera Application

I know that theres a rom the AKU 3.3 and on here the camera program is tweaked so that when ur in camera mode the screen automatically gets brighter.. does anybodknow if itsposible to just get this file by itsled wit out my having to flash he rom? thank you
~Joe

smileyaj2005 said:
I know that theres a rom the AKU 3.3 and on here the camera program is tweaked so that when ur in camera mode the screen automatically gets brighter.. does anybodknow if itsposible to just get this file by itsled wit out my having to flash he rom? thank you
~Joe
Click to expand...
Click to collapse
settings / ambient - set to NIGHT.
P.

i think he means the backlight brightness papizdono

yea.
ultraprimeomega said:
i think he means the backlight brightness papizdono
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Click to collapse
yea sorry that's wat I meant.. the backlight brightness..

oh sorry... so many posts, i dont read closely anymore
dont think thats possible, the cam always pust full brightness when runing it and goes back to original settigns when closing it..
maybe try coolcamera, that app i think does not do that..

no
No. I'm looking for the one that does do that.. a little while ago I flashed my fone with AKU 3.3 and the camera application was just like the one that comes with the fone except that when I started the camera the brightness on the fone witself when up to maximum.. which in turn let me see the picture that I was going to take better. and when I closed it. the brightness of the backlight went back to the regular brightness that I had.. and that's what I'm looking for. but I don't want to flash my fone again. because I don't want to lose everything that I have on it..

I am too looking for that patch/fix for my cingular 8125

maybe thats what you want?
http://www.vijay555.com/?Releases:VJLumosII

iPAQ 614 - Using "flash" as light - Create a possible Titanium plugin?

One of the "accidental" features of our phone is that the camera "flash" can be used as a GREAT flashlight when you're out in the dark. I probably use it once or twice a week, and I am sure I am not the only one. I was wondering however, if it might be possible to enable the LED without opening up the camera program.
Since I have winmo 6.5 installed, I was thinking about maybe taking advantage of the Titanium plugins, or perhaps even a mortscript application to make the flashlight a homescreen option. I'm new to phone modding, but I have coding experience so it shouldn't be too hard for me to figure out.
If this seems possible, I am willing to put in the effort of making it, but I'd like to know if it seems doable before I start coding or anything.
Thanks in advance.

hi all,
i use the flash as light like you.
one year ago i tryed to find an API to write a little application to poweron/poweroff the camera flash led but without success.
can anyone share with us some experience about this?
in alternative you can use an application called plamp that use the screen like a camera flash led. it is not the same but it is useful, also configuring an hardware button.
regards, Soldato

i used to use a mortscript that would launch teh camera then turn on the flash after 10 seconds it will auto close the camera app.
only down side was that the camera app would take about 10 seconds to load anyway (for my phone) so it was not a instant flash light.

thebranded said:
i used to use a mortscript that would launch teh camera then turn on the flash after 10 seconds it will auto close the camera app.
only down side was that the camera app would take about 10 seconds to load anyway (for my phone) so it was not a instant flash light.
Click to expand...
Click to collapse
Yeah that's part of the reason I would like to just skip the camera app altogether. It would be nice to have the light on quickly and not have the camera on.

DSwarP said:
Yeah that's part of the reason I would like to just skip the camera app altogether. It would be nice to have the light on quickly and not have the camera on.
Click to expand...
Click to collapse
hi @ all!
I'm also very interested in an app like that.
Unfortunately I'm not experienced in coding for PPCs. So my question:
Was there any success or found a solution?
Thx a lot!
VirTuZ

http://www.freewarepocketpc.net/ppc-download-nuelight3.html
^ this is one for htc touch pro but i just tried it and it didnt work on the 614c
also tried htorch and that didnt work either

bungle2k3 said:
http://www.freewarepocketpc.net/ppc-download-nuelight3.html
^ this is one for htc touch pro but i just tried it and it didnt work on the 614c
also tried htorch and that didnt work either
Click to expand...
Click to collapse
The method to control the camera flash is device specific. At this moment, no one know how to control the ipaq 612 flash light

ke_steve_le said:
The method to control the camera flash is device specific. At this moment, no one know how to control the ipaq 612 flash light
Click to expand...
Click to collapse
Indeed. I'd love to know what sort of things I have to look at to get this started, but I really don't know where to start. Anyone who's made this for another phone: point me in the right direction?

DSwarP said:
Indeed. I'd love to know what sort of things I have to look at to get this started, but I really don't know where to start. Anyone who's made this for another phone: point me in the right direction?
Click to expand...
Click to collapse
Basically, the camera flash can be controlled in this way:
Use CreateFile() to get the Camera handle :-
CreateFile( _T("CAM1:") ....... )
then, use DeviceIoControl() to send command, this is the most important step, I don't know how to fill the InBuffer in order to turn the flash on.

New Firmware ???

Does anybody know when there will be a new frimware???
1.48 is bugging me much!!!
Just installed it new from scratch and it is slow and buggy!!!
HTC ! Do something ! It is a expensive phone and has a lot of potential but not with that buggy rom !!!!!

tonarm said:
Does anybody know when there will be a new frimware???
1.48 is bugging me much!!!
Just installed it new from scratch and it is slow and buggy!!!
HTC ! Do something ! It is a expensive phone and has a lot of potential but not with that buggy rom !!!!!
Click to expand...
Click to collapse
Is this a comedy post? There's nothing slow or buggy about 1.48.

Tonearm,
Do you want to list what your problems are? Is it slow and buggy from rom installation or after you have loaded it up with shedloads of texts and apps?
I have been using 1.48 from day 1, absolutely no problems at all, at least not of the "slow and buggy" kind.
WB

No, seriously. Original HTC firmware. Fresh install.
Syncing calendar and contacts via Active Sync. Downloading mails from 2 accounts (each about 1000 mails).
I swear, that my TouchPro2 was quicker in relation to the processor!
When will 1.60 or higher come?

Mine came with 1.48 installed, no problems for me either.

wacky.banana said:
Tonearm,
Do you want to list what your problems are? Is it slow and buggy from rom installation or after you have loaded it up with shedloads of texts and apps?
I have been using 1.48 from day 1, absolutely no problems at all, at least not of the "slow and buggy" kind.
WB
Click to expand...
Click to collapse
Main thing that is bugging me is, that I push a button to light up the screen from standby and the screen stays black, while buttons light up.
Unacceptable!
Second. Camera flashlight shoots photos with blue faces.
Third. Overall performance. As soon something is working on the device it´s a little stuttery.

tonarm said:
No, seriously. Original HTC firmware. Fresh install.
Syncing calendar and contacts via Active Sync. Downloading mails from 2 accounts (each about 1000 mails).
I swear, that my TouchPro2 was quicker in relation to the processor!
When will 1.60 or higher come?
Click to expand...
Click to collapse
I agree with the other posters mate - I'm on 1.48 and it's neither slow nor buggy.
Incidentally, downloading mails has nothing to do with the processor. That's purely down to your connection speed. Have you tried doing it over wifi?

johncmolyneux said:
I agree with the other posters mate - I'm on 1.48 and it's neither slow nor buggy.
Incidentally, downloading mails has nothing to do with the processor. That's purely down to your connection speed. Have you tried doing it over wifi?
Click to expand...
Click to collapse
Of course over Wifi.
Speed isn´t my only concern as you could read.
I´m disapointed with the progress of the firmware.
Everywhere you can read about the bugs of the device and there are dozens of cooked firmwares.
Afaik HTC offered the new 1.60 firmware in a few countries inofficially, but not in germany.
When will the progress go on with optimizing the software of the device?

tonarm said:
Of course over Wifi.
Speed isn´t my only concern as you could read.
I´m disapointed with the progress of the firmware.
Everywhere you can read about the bugs of the device and there are dozens of cooked firmwares.
Afaik HTC offered the new 1.60 firmware in a few countries inofficially, but not in germany.
When will the progress go on with optimizing the software of the device?
Click to expand...
Click to collapse
HTC have never offered the 1.60 ROM to anyone - it's been "leaked".
I only mentioned the speed issues because you gave that as an example of what your problems are.
If you can actually explain your problems then we can probably help with some of them. Alternatively, search for each of the individual problems and you'll find answers for some of them on here.
Incidentally, the majority of people have only minor issues, so if you have more than your fair share of problems then you're basically one of the unlucky people. There is a LOT of help to be had on this site, but you need to be clear as to what you need help with.
The 1.60 ROM will probably not solve your problems, especially if you can't tell people what they are!

tonarm said:
Main thing that is bugging me is, that I push a button to light up the screen from standby and the screen stays black, while buttons light up.
Unacceptable!
There's a thread on this started by Beards in the LEO thread. Implement the solution in there.
Second. Camera flashlight shoots photos with blue faces.
Another separate thread on this in LEO (can't remember what its called. There are 2 solutions on offer; one is to use an app called TorchButton, the other is to set the flash on manually, get the camera to set itself, take your shot, turn the flash off. I usee this latter solution, takes me seconds. Just another way of taking a shot, same as you can find different ways of taking a shot with a true dedicated camera.
Third. Overall performance. As soon something is working on the device it´s a little stuttery.
Aha, you definitely NEED to read the Hints & Tips thread on here as there are numerous solutions there. Strikes me you have too many apps running in the background, not being closed off properly, plus you might re running out of memory as well.
Also if you are getting stuttery performance when watching videos you might want to install Chainfire's solution
Click to expand...
Click to collapse
Tonearm,
If these are examples of what you are experiencing, see my responses above.
To get the best out of your device you will have to tweak it a little.
For us to help you we need more specifics of your problems.
Hope this helps.
WB

LED notification time

Hello,
I was wondering how I can stretch the time a LED notification is visible (blinking time).
As it is now, the LED stops blinking after about 5 minutes. This is to short for me.
Any idea how to adjust this timing?
Ty

http://forum.xda-developers.com/showpost.php?p=5047426&postcount=6

Thank You so much , I was searching for it too. Don't you people think that there is need for HTC to put so many missing options in their future devices or ROMs for this device?

Naumanafzalzia said:
Thank You so much , I was searching for it too. Don't you people think that there is need for HTC to put so many missing options in their future devices or ROMs for this device?
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Click to collapse
Absolutely... HTC really need to look back at WM6.1 and give users the freedom they desire...
Awesome phone though HD2 is.. so many tweaks available but you need to look for them in these forums carefully and spend many hrs..

xlr8me said:
http://forum.xda-developers.com/showpost.php?p=5047426&postcount=6
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Click to collapse
Hello!
In my case this tip doesnt work. This blink option time is grey out. Simply, not active and there is no way to change time of blinking... In my case, there is predefined 5 minutes and I can not change it! Any idea?
Newest stock rom 3.14

berger11 said:
Hello!
In my case this tip doesnt work. This blink option time is grey out. Simply, not active and there is no way to change time of blinking... In my case, there is predefined 5 minutes and I can not change it! Any idea?
Newest stock rom 3.14
Click to expand...
Click to collapse
Install BSB tweaks and the grey will simply disappear