PC can't handle both IMAQ & OPENGL with BIG FAST images

I can extract images using a ring buffer at 72hz (2k x 2k x 16bit). However, when I try to BOTH extract (using IMAQ) AND display (using OPEN-GL) I get an IMAQ FIFO overflow. I want to run (and display) at 60hz but eventually get FIFO overflow at that speed....especially if I move the mouse around at the same time. (Your measurment studio has no problem collecting AND displaying at 72 hz though). Is there a way to give the IMAQ priority over open-gl ???? I don't mind missing a couple frames being displayed, but I cannot have IMAQ halting over a FIFO overflow.
Thanks for any hints.

I'm using a c++ program. By extract I mean being able to successfully do a imgSessionExamineBuffer(). I then use the extracted image with OPEN-GL to display the 2kx2kx16bit image using NVIDIA cards. All this is happening at 60hz. At 30hz it works great. At 60hz it works most of the time....if I move the mouse around a lot it dies quicker than if I just leave the PC alone. I agree that your driver seems to be getting "STARVED". Displaying only a portion of the image doesn't seem to have any affect. Maybe Open-GL holds the interrupt longer than IMAQ can be without it????? I'ld prefer to starve open-GL!!!! If you have any ideas I'ld sure like to know. However, I do realize that this probably is more a PC through-put problem than an IMAQ problem Open-GL is just being used temporarily until our "display" boards are ready..

Similar Messages

Can't print both sides (manually) with Windows 7 but can with XP

My OfficeJet 5510 has "Print Both Sides" as an option on the "Finishing" tab, when I use it from the desktop running XP, which it's connected to with USB. That option doesn't appear anywhere when I try to print from my laptop running Windows 7, over a wireless network. This issue seems to be mentioned in many posts, but never seems to be answered. Is 2-sided printing (manually reinserting the pages) an option with Windows 7, or just with XP?

Hi - The difference is that with XP, you're using the HP print driver and with Win7, you're using the Microsoft driver, since it doesn't look like HP made a "Full-featured" driver for the OJ5510, since Win7 came out well after the OJ5510 released. Unfortunately, it doesn't look like you'll be able to manually print on both sides of the page unless the software app you're printing from offers a feature. If the app doesn't have an option specifically for manual duplexing, you might be able to specify printing only odd numbered pages, then re-loading those pages and printing the even numbered pages. Not a great workaround, but at least an option.
Hope that helps.
Say Thanks by clicking the Kudos thumbs up. Please mark the post that solves your problem as an Accepted Solution so other forum users can utilize the solution.
I am an HP employee.

I can't handle any more problems with this K8t NEO

Hi all, I am new to the forum.
I will honestly say I have tried to read allot of posts before I spoke up but....
I have:
K8t NEO
3200 64
Updated to the latest BIOS
Corsair Overclocking RAM (I am looking up the specs)
256 sick on slot 1
256 stick on slot 3
A new PS....something like:
3.3v 40
5v 38
12v 24 (the local CS gave me a hard time saying I DO NOT NEED such a big PS)
Maxtor 40 gig ATA133
NVIDIA 5600 256
and dwindling patience.
anyhoo, I have had one problem after another trying to get this system to work.
It took 3 hours to find that you cant run 3 sticks of ram.
The manual is the worst one I have ever seen. and there is no phone number to be found to talk to tech support.
I am not getting anywhere with the email "support" from MSI....a DAY to get an abreviated answer that does not answer the specific question. It may be a viable system if they get more staff.
One question...why does the screen "push any key to boot from CD" get "missed"
and two.... I cannot install the OS. It will scopy all of its files and on reboot, i get a messasge about not finding the boot info or something...and to insert a floppy.
I gave up and ran a preloaded HD and it worked for a day until during a recording session, It crashed and when it rebooted it says it cant find any boot info...I should of wrote down the message.
Now What??
I have tried:
A different HD cable
HD jumper settings (Slave / Master)
I tried a low level format.
3 different HDs
Bought the new PS.
I hope I do not have to send this thing in...I dont have hardly any free time. (does anyone?) IF it is needing replaced...do I deal with MSI or the Hindus (zboysz) I bought this Mobo from? I have nothing against Hindus but I CANNOT understand ANYTHING they are saying to me.
Sorry for venting here.
Can anyone can help?
TIA,
~Wizzie

Hey Wizzie
Although I have bought stuff from Tiger Direct ...If I were you instead of fooling around with RMA-ing more defective/incompatable RAM why not get the RAM modules that are indeed compatable with this mobo .........
http://memoryx.net/gn512pc3200.html
I just got 2 -- 512MB Nanya PC3200 CL2.5 184pin DDR400 DIMM from them and they are indeed top of the line. And at $ 110.00 U.S. per module I don't think that you will find a better deal. Not to mention that Nanya is indeed from MSI's - ASUS- ect "neck of the woods"
more info:
Memory X offers this Nanya Original 512MB PC3200 DDR 400 184 Pin Memory module. This Nanya memory is the highest quality available on the market.
512MB Nanya PC3200 CL2.5 184pin DDR400 DIMM
Nanya is a world leading manufacturer of memory modules.
512MB 184p PC3200 16c 32x8 DDR DIMM.
Backwards compatible with DDR200, DDR266 and DDR333
Manufactured by Nanya
New, Lifetime warranty
Compatible with ABIT IC7-G Motherboard, AOpen AX4C Max/ Ax4C-G Motherboards, Biostar P4TCA Pro Motherboard, ChainTech 9CJS ZENITH, Dell Dimension 8300 (800MHz Front Side Bus), XPS (P4, 2.80GHz, 800MHz FSB), XPS (P4, 3GHz, 800MHz FSB), XPS (P4, 3.30GHz, 800MHz FSB), DFI LANPARTY PRO875, Epox EP-4PCA3+ Motherboard, FIC P4-875 MAX Motherboard, Gigabyte GA-8lK1100 Motherboard, GA-8KNXP/GA-8KNXP Ultra Motherboards, Intel D875PBZ Motherboard, MAXDATA Favorit 3000 (i865), 4000 (i865), 5000 (i865), MPC/Micron ClientPro 345 Series, ClientPro 545 Series, Millennia 920i Series, MiTAC P410CX Motherboard. MSI 875P Neo/ 875P Neo-LSR/875P Neo-FIS2R (MS-6758), SOYO SY-P4I875P DRAGON 2, Packard Bell - ixtreme 6080, ixtreme 6110, Tyan Computers Trinity i875P (S5101).
Cheers!
Saphire

How can I handle touch screen events with Swing?

Hi,
I was wondering how i can handle touch screen events. Are there APIs for that or is it just a mouse event?
Thank you in advance.
Tim

I have recently created an application that ran on a touch screen system. I used the normal mouse events attached to the swing components (onClick) and these were translated by the touch screen. Typically I created a calculator type keypad, touched the screen on the text box where I wanted the data to appear and then pressed the keypad buttons to populate the field. No special drivers, just using swing components
Hope that helps
yeah, this is really useful info.. me too trying to build an application for the touch screen... just wondering how other events like focus gained, tree selection events are recognized by touch screen? can we have focus and tree, table selection events etc, as it is in the touch screen as well?? or everything is just mouse event only??

I have Ipod touch and now an Ipad2, can I sync both of them with out use of a computer?

I want to eliminate laptop. I have a Touch for work and I just got an Ipad2. Can I sync the touch and Ipad without use of computer & if so how?

I had a felling, but I figured I would ask to be sure. Thanks for the help.

Can I output to my TV with big frame sizes

Hi guys..
I always though I could store a video on the ipod as frame size 720 by 576 and when outputed to the tv, it play at this frame size. When played on my ipod, it downsizes it to fit. Is this right?
Basically I just want my home video dvds, when converted on \to the ipod, to fit the whole screen of my tv in the same quality it is when I insert my home videos into the dvd player, is this possible.

No, you cannot store full-size video on an iPod. It supports 320x240 in H264 and 480x480 in MPEG, or any other resolution whose total pixel count is lower than the above. The iPod's processor simply cannot handle anything bigger and the battery would drain too fast if anything bigger was used.
You can't get the same quality as DVD (as I said in the other post), but it looks pretty good.
If you import your video at the highest bitrate possible and at 320x240 (the iPod's screen resolution), there won't be much (if any) noticeable difference in quality. What you will see, though, is less detail, especially in smaller or distant objects in the video. For example, if you are watching a video that is zooming out from a scene, you will notice that detail disappears sooner than if you watched it on a DVD. Also, if there are immobile, straight lines at an angle in a video (especially a cartoon where the lines are very straight) then you will notice some small steps, which are a result of the video's pixels being stretched to 2x2 pixel squares. Other than that, there aren't many other problems with video quality that I have seen, as long as the bitrate is kept high.
Basically, the iPod is a very mobile video player. Because it's so small and because its processor is limited in power, it cannot handle full-resolution video. It will look good on a TV that is approx 30 inches or smaller, but don't expect anything spectacular on a big-screen TV. If you're using a large TV (bigger than 30 inches) then you should really be using a DVD, not an iPod.
So, if you want to show your friends some home video on an average size TV then the iPod is fine in terms of quality.

Can we handle multiple fields delimiter in sql*loader

Hi,
Users wants to load the data from each of their individual system. But problem is when they save the csv file, due to their sytem setup some files gettng saved with pipe (|) seperated and on some system it is saved with comma (,) sepearted fields.
Can we handle both these field seperator in control file?
Please suggest
Thanks,
Rahul

Rahul,
I recommned you should use "|" as "," can be embedded in a text string. I guess you can pass a directive to use to deliver "|" delimited file :). If you want to handle both then you might have to write a shell script or bat to pass delimiter as an argument which will edit and replace your control file.
Regards

How to create and handle sharepoint custom list with more than 300 columns?

Hi,
I have requirement for our project where in the input form is having around 320 columns in it.below are the columns and data types.
Single line of text-180
Yes or No Radio button -95
Date time control-35
Checkbox-10
I have checked the sharepoint boundry and limits for columns and data types.
https://technet.microsoft.com/en-us/library/cc262787.aspx
But how can we handle a sharepoint list with these many large number columns.
Is it safe to create all columns in a single list?
How it will impact the performance?
What is the other approach acheive this requirement?
Any help would be appreciated.
Regards,
Poovi

Hi,
According to your description, my understanding is that you want to know if it has some performance issue and limitation when create large number column in a list.
When creating columns in the list , you can still create all 320 columns in the list. But when retrieve the items in a view, then there is a list view threshold limit which causes the performance issue, see the link below:
Sharepoint list column limit
To handling the large number columns, I suggest you can distinguish the column with business logic to create in different list, it will be clear to display the logic relationship.
Thanks
Best Regards,
Jerry Guo
TechNet Community Support
Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact
[email protected]

What NLS_LANG can handles both Simplified and Traditional Chinese?

Hi,
What values should I put into the NLS_LANG for my 10g db in order to handle English, Traditional and Simplified Chinese?
Can I specify the date format during the db creation?
Thanks

You can try to create a database with database character set AL32UTF8. Then configure the NLS_LANG in client using the same character set. After that, try to input both simplified chinese and traditional chinese into one character column. See what is the results. I guess in AL32UTF8, same character has different encodings for simplified chinese and traditional chinese since they are written different ways.
For date format, I don't think you need to take care the database date format. Internally, Oracle keep date values using numeric type. When I handle date values, I retrieve it using to_char(datavalule, 'yyyy-mm-dd') and update it back using to_date('2006-01-01', 'yyyy-mm-dd') ('2006-01-01' is just an example).
G.B.

I made a website and the domainname is tschantré with that special é (egue). but it gives me an error, how can i handle that?

how can i handle that i can gibe the domainname with é - any code? or something else?

Could you please confirm the error message you are getting and whether it is while adding domain in File > Export as HTML or File > Upload to FTP host option or if there is a different location you are referring to?
I checked and both the Export and Upload to FTP options both accept the accented characters in domain name field.
Cheers,
Vikas

Can I use both newly cloned MBPR retina and old-MBP with same Time Machine

When my new-MBPR retina cloned from the old-MBP back up in Time Machine via migration assistance, will this newly-cloned MBPR continue thereon backing up with the same old-MBP back up in Time Machine? I.e. continuing same timeline?
And what happen to my old-MBP back up, if I continuing to use my old-MBP with the same Time Machine on? Will TM recognised 2 different MBP and thus creating 2 back ups? I seem to have problem to keep 2 MBP running with same TM. Programs not responding even force quitting them!
And what should I do to use both? Appreciate your help. Thank you.

OK, but in general I can use this one device as both file storage and Time Machine.
I thought that (for some reason) once I set up the Time Capsule to act just as Time Machine storage I would be unable to access it as a plain file storage.
I have just tested it now, and it seems it can work as both - file storage and Time Machine. I can see the Time Machine backup file on it and folders where I can dump regular files.
The only thing I would need to occasionally do is delete some old backups to keep Time Machine segment below 1 TB just so I have plenty of space for regular files.
This thing is awesome. :)

How can I set up two iPhones with the same contact, photos, music etc... but a different sim card and phone number. They will both be my phones, but one will be for use in other countries.

How can I set up two iPhones with the same contact, photos, music etc... but a different sim card and phone number. They will both be my phones, but one will be for use in other countries.

Phone A = phone with information you want duplicated
Phone B = phone that you want to copy from A
Backup Phone A.
Wipe Phone B using these instructions. What to do before selling or giving away your iPhone, iPad, or iPod touch - Apple Support
Phone B should be on the 'Hello' screen. Do not swipe it. Launch iTunes. Plug in Phone B.
When iTunes asks if you want to set up as new phone or restore from backup, choose restore from backup of Phone A.
After this setup, any changes to one phone (i.e. adding a contact, downloading an app) will have to be manually duplicated on the second phone, if that is your desire). Making changes to one phone will not affect the other after setup.

Imac with 2 users/Itunes accounts, how can I use both on Apple TV?

We have 2 users on my Mac desktop and each have separate Itunes accounts. How can I get both to work on Apple TV?

We both login into the same Imac with our own user names and passwords,
and both have separate I-Tunes accounts under each of our user names and passwords,
The ATV works great with my account and login,
but I don't/can't see how to change login on ATV to let her stream her Itunes account on ATV
She logs into her Itunes account on the IMac but ATV doesn't see her,
do I have to reset the ATV completely and set up again everytime we want to use our individual Itunes on ATV?

How can we handle browser settings while dealing with the security ?

Hi ,
how can we handle browser settings while dealing with the security ?When we configured security in web.xml , during the first request the container is asking for the authentication credentials once they are provided it go's on. but when the user gives a fresh request from the second window within the same browser that time it is not asking for authentication. How can we overcome this.Is there anything to do with server configurations?
How can we make the container no to keep the things or act like session?

Ya... I am taking a small example need not happen always but a kind of possibility i am thinking off.
once the user sign out and just left without closing the browser and a friend (suppose not a good friend ... just kidding...) of that user may open the same jsp or file .This time the security is breached. If that feature or property exists....
I know what you might say ... the user will log-out before leaving where a programer might invalidate the session at the time of log out.
Consider the case of a bad Programing or just a programer might forget to invalidate,At that time as a application administrator how can he solve that issue.
Thanks.......
Edited by: user8483670 on Jun 6, 2011 1:08 AM
Edited by: user8483670 on Jun 6, 2011 1:09 AM

Can I share my iCloud storage with my wife? I'm interested in using the storage for both phones, hers and mine.

Can I share my iCloud storage with my wife? I'm interested in using the storage for both phones, hers and mine.

You will not want to do that and you should just have two 5GB free accounts.
Too much risk of merging or losing data.

PC can't handle both IMAQ & OPENGL with BIG FAST images

Similar Messages

Maybe you are looking for