Switch between Cam ID and (LabVIEW session)?
Hello
I use a camera USB under LabView. So I have to implement some low level functions that happens in a provider dll. On the other hand, I have to use NOR-Imagdx function for identification. So far every part works without problem, while the cam provider uses a camera ID (integer value) to access the cam, Labview uses sessions to connect the cam.
Question:
-J' I need two parts for the low level functions AND the LV - fucntions in a vi. How can I connect the cam when the dll uses an ID of the Cam and the NOR-Imaqdx sessions? How can I "convert" or bring together the two parts of code?
Thanks in advance
Hello
The short answer is: you can't.
Unless the pilots IDS they allowed camera to be open simultaneously with their own SDK as well as via DirectShow (which uses the IMAQdx here) then the two cannot access the same device at the same time.
Eric
Tags: NI Hardware
Similar Questions
-
M6-1105DX: M6 Envy laptop allows you to quickly switch between classic interface and metro
My phone starting son suddenly quickly switch between desktops classics and metro when you log on his user account. When I booted in safe mode it is moved, and I was able to move normally between two desktop computers using the touch pad and start of the windows key.
I then tried selective startup, disabling each item displayed in the Manager of tasks (one at a time) and reboot. These changes had no effect. Startup items listed are:
HP Coolsense
HP Messenger service
hpww ECS application
IDT Audio of PC
Power DVD RC Service
Scan the Activation App toPC
Synaptics touchpad enhancements
I don't know what to try at this point. Any suggestions would be greatly appreciated. Thank you
Bill
Hi there @Bill38,
You should be able to run a virus scan and use the Microsoft Fix tool, check the drivers etc without failure or Mode in Mode safe mode with networking.
Let me know how it goes.
Thank you.
-
keyboard shortcut to switch between the background and outline in flash?
It becomes tedious to have to scroll over the swap icon to switch between the background and outline. I'm on a macbook pro and had no chance of finding a shortcut or hotkey for it. This would make my work flow a lot faster if there was a. If anyone knows a shortcut, please hit me with it. It would be greatly helpful!
-Steven
To do this use jsfl:
setStrokeColor.jsfl:
fl.getDocumentDOM () .setFillColor (document.getCustomFill("toolbar").color);
setFillColor.jsfl:
fl.getDocumentDOM () .setFillColor (document.getCustomFill("toolbar").color);
Link these jsfl files in your commands menu and assign shortcuts to them.
To locate the folder where these commands on your machine/OS google: "Flash orders location JSFL.
-
Keyboard shortcut to switch between the pixels and inches?
Does anyone know if a keyboard shortcut allowing me to switch between the pixels and inches in photoshop cs6/cloud?
You can change your keyboard Short and add your own shortcuts. An easy thing to do would be to write a small script him would recover the units of Photoshop preferences and rule if its pixels switch in inches and if he switch inch toggle pixels between the two. Once you have this script record an action that uses the scriot and assign a shortcut to the action key.
if (app.preferences.rulerUnits==Units.PIXELS){app.preferences.rulerUnits=Units.INCHES;} else { if (app.preferences.rulerUnits==Units.INCHES){app.preferences.rulerUnits=Units.PIXELS;} }
-
SHORTCUT to switch between the paragraph and not in CS 5.5
Y at - it a shortcut to switch between both PARAGRAPH and CHARACTER?
See above.
On Mac it's command + option + 7; Windows is Ctrl + alt + 7.
-
Subitems in Multicam footage PP CC2015/switching between cameras
I did a little research and found nothing. It almost seems that the subelements with multicam sequences are not possible. Can I have found a good solution. Does this sound plausible? I have my multicam footage open in the source monitor. I can score points and exit, but there is no way to directly create a subclip. If I score points, and then drag that images from the Source monitor to the timeline, it gives me a clip on the timeline shortcut (say 10 sec). I can then drag on in the folder of the project with other media, and it records in a 10 second clip in the media folder. If I drag the In and Out points around again, I can create another short clip, drag it on the timeline, and then in the media folder. The only issue I see is that it also affects the film original source, at the end of the process of creating all the subelements, the In and points have to drag to the beginning and end of the entire clip to preserve the layer source footage. Best, probably to do this on a copy of the original sequence?
A second question that I have is put switch between the cameras made. Yet once I watched a number of tutorials and it seems to be as simple as clicking the camera right in the source monitor, while the images plays. What I find seems to indicate that this will create automatically cuts in the images on the timeline. Except that it doesn't. I've got the sequence multicam open in the source monitor. I click on play in the preview window and I will then click on the camera in the Source monitor Panel during playback of the sequence. He pauses for playback, but does not automatically create a cup or through images on the timeline. Am I missing a step?
Thank you.
your source of multicamera sequence should be as many layers you have camera angles.
your edit multicamera sequence should
be a single layer. Take this sequence of single layer, right-click > popup menu > choose blocking > turn on.
Then upwards in the program monitor, choose a key > drop-down list > choose multi-cam, then your program monitor should load all of your visible cameras
If you see this, you should be able to play and choose as you go.
----------
the source monitor is able to display your blocking thus source sequence, I just don't edit with it.
-
Switching between primary CARS and standby instance
Hi all
I'm using Oracle 11 g 2.
I'm redoing a switch between the primary data base (RAC 2 knots) and physical standby (single instance)
If my primary is the only forum I've followed the steps below:
now, and since my first is CARS when I'm working on switch I get the below error:On the standby ALTER DATABASE RECOVER MANAGED STANDBY DATABASE USING CURRENT LOGFILE DISCONNECT; On the primary database: alter database commit to switchover to standby with session shutdown; shutdown immediate; startup nomount; alter database mount standby database; On the standby again: alter database commit to switchover to primary WITH SESSION SHUTDOWN; On the new standby: ALTER DATABASE RECOVER MANAGED STANDBY DATABASE USING CURRENT LOGFILE DISCONNECT FROM SESSION;
In addition, when I want to apply the remaining steps (below step), can I do it on every single instance? or is it all still to do using srvctl command:SQL> alter database commit to switchover to standby with session shutdown; alter database commit to switchover to standby with session shutdown * ERROR at line 1: ORA-01105: mount is incompatible with mounts by other instances
Kind regardsalter database mount standby database;
Hello
Since you are using 2 primary CCR node, so for the failover operation, you need to stop
instance (instance 2 assuming) database.Assume your node1:
host name is dcpdb1
and node 2:
host name is dcpdb2and Eve hostname is drpdb1
Then follow these steps for the digital switchover .
How to transition from primary school on the eve of the database?
Process:
On the principal server, check the log of the last archived redo and force a log switch.
* # Connection as the user Oracle Dcpdb1 # *.
SQL > SELECT sequence #, first_time, next_time
V $ archived_log
ORDER BY next_time;
SQL > ALTER SYSTEM SWITCH LOGFILE;Check the new archived redo log has arrived on the standby server and is enabled.
* # Connection as the user Oracle Drpdb1 # *.
SQL > SELECT sequence #, first_time next_time, applied
V $ archived_log
ORDER BY next_time;* # Connection as the user Oracle Dcpdb2 # *.
SQL > SELECT sequence #, first_time, next_time
V $ archived_log
ORDER BY next_time;SQL > ALTER SYSTEM SWITCH LOGFILE;
Check the new archived redo log has arrived on the standby server and is enabled.
* # Connection as the user Oracle Drpdb1 # *.
SQL > SELECT sequence #, first_time next_time, applied
V $ archived_log
ORDER BY next_time;* # Connection as the user Oracle Dcpdb1 # *.
SQL > SELECT SWITCHOVER_STATUS FROM V$ DATABASE;
SWITCHOVER_STATUS
--------------------
IN THE STANDBY MODE* # Connection as the user Oracle Dcpdb2 # *.
SQL > SELECT SWITCHOVER_STATUS FROM V$ DATABASE;
SWITCHOVER_STATUS
--------------------
IN THE STANDBY MODE* # Connection as the user Oracle Drpdb1 # *.
SQL > SELECT SWITCHOVER_STATUS FROM V$ DATABASE;
SWITCHOVER_STATUS
--------------------
NOT ALLOWED* # Connection as the user Oracle Dcpdb2 # *.
SQL > shutdown immediate
The database is closed.
The database is dismounted.
ORACLE instance stops.
SQL >* # Connection as the user Oracle Dcpdb1 # *.
SQL > ALTER DATABASE COMMIT to SWITCH STANDBY mode PHYSICS WITH the STOP of the SESSION;
Database altered.
SQL >
SQL > shutdown immediate
ORA-01507: database not mounted
ORACLE instance stops.
SQL >SQL > startup mount
ORACLE instance started.
System Global area 1.5400E + 10 bytes
Bytes of size 2184872 fixed
7751076184 variable size bytes
7616856064 of database buffers bytes
Redo buffers 29409280 bytes
Mounted database.
SQL > SELECT SWITCHOVER_STATUS FROM V$ DATABASE;SWITCHOVER_STATUS
--------------------
AT THE ELEMENTARY LEVELSQL >
* # Connection as the user Oracle Drpdb1 # *.
SQL > SELECT SWITCHOVER_STATUS FROM V$ DATABASE;
SWITCHOVER_STATUS
--------------------
ACTIVE SESSIONSSQL > alter database validation at the transition to the primary with the stop of the session;
Database altered.
SQL > shutdown immediate
ORA-01109: database is not open
The database is dismounted.
ORACLE instance stops.
SQL >
SQL > Startup
ORACLE instance started.
System Global area 1.5400E + 10 bytes
Bytes of size 2184872 fixed
7717521752 variable size bytes
7650410496 of database buffers bytes
Redo buffers 29409280 bytes
Mounted database.
Open database.* # Connection as the user Oracle Dcpdb1 # *.
SQL > alter database open read-only;
Database altered.
SQL > change recover managed standby database disconnect log file using current;
Database altered.
* # Connection as the user Oracle Dcpdb2 # *.
SQL > startup mount
ORACLE instance started.System Global area 1.5400E + 10 bytes
Bytes of size 2184872 fixed
7751076184 variable size bytes
7616856064 of database buffers bytes
Redo buffers 29409280 bytes
Mounted database.
SQL > alter database open read-only;Database altered.
SQL > change recover managed standby database disconnect log file using current;
Database altered.
SQL > SELECT SWITCHOVER_STATUS FROM V$ DATABASE;
SWITCHOVER_STATUS
--------------------
NOT ALLOWEDSQL >
* # Connection as the user Oracle Drpdb1 # *.
SQL > SELECT SWITCHOVER_STATUS FROM V$ DATABASE;
SWITCHOVER_STATUS
--------------------
IN THE STANDBY MODE* # Connection as the user Oracle Dcpdb1 # *.
SQL > SELECT SWITCHOVER_STATUS FROM V$ DATABASE;
SWITCHOVER_STATUS
--------------------
NOT ALLOWEDSQL >
* # Connection as the user Oracle Dcpdb2 # *.
SQL > SELECT SWITCHOVER_STATUS FROM V$ DATABASE;
SWITCHOVER_STATUS
--------------------
NOT ALLOWEDSQL >
* # Complete passage # *.
Check
* # Connection as the user Oracle Drpdb1 # *.
SQL > alter system switch logfile;
SQL >
SELECT the sequence #, first_time, next_time
V $ archived_log
ORDER BY sequence #.SQL > archive log list
* # Connection as the user Oracle Dcpdb1 # *.
SQL >
SELECT the sequence #, first_time next_time, applied
V $ archived_log
ORDER BY sequence #.SQL > archive log list
* # Connection as the user Oracle Dcpdb2 # *.
SQL >
SELECT the sequence #, first_time next_time, applied
V $ archived_log
ORDER BY sequence #.SQL > archive log list
Thank you
SolaimanPublished by: 876149 on April 12, 2013 11:51
-
Switching between the AV and other terrestrial channels
I have currently my Qosmio in my room connected to a box digital sky (free channels only) using the AV-IN jack. Now, my question is really about Windows media Center 2005. If I added an aerial socket, can I switch the av in and other channels?
Thank you
Hello David
I didn't try because I have at home only Sam receiver, but as much as I know Windows Media Center cannot change between two separate signal sources. The only thing you can try is to plug land into Sky box and loop by digital signal box.
Please try it and let us know if it works. It's very interesting question, and it may be useful for other users.
Bye and good luck!
-
Switching between 2.4 and 5g.
I have a Nighthawk r7000. It offers two networks: 2.4 G and 5G. Would I be able to manually switch between the 2 networks? I just tried to spend 5 to 2.4 (just) to test it and make sure it worked, and I got a message "unable to join the network. Then I tried again, and my device (iPad) couldn't even SEE the 2.4 g. FYI, I recently downloaded the latest firmware (1.0.5.44). Thanks in advance for your help.
Just changine SSID and passwords should not change anything other that clients will have to re - authorize on the new SSID.
However, I have seen the router work well and the brick itself a reboot :-(
-
Switch between the graph and the table as in the DAQ Assistant
I was wondering if it is possible or if anyone has any success making a user interface, such as the DAQ Assistant, where you can switch between a graphical output or an array of the recorded signals. I would like to have this feature in my code .VI. From now on, I'm just a waveform graph in my front panel. I'd love to be able to alternate between this waverform table and a table of output values. I have attached a few screenshots to explain what I mean.
Hello
Personally, I like the TAB ideas that have been validated, but you can also use property nodes and the visible value.
Good luck.
Steven
-
Problem blackBerry Smartphones: keeps the switch between the headset and speaker
Hey guys, I'm new here so I will try to provide everything I can. I have a Bold 9700 with ATT and the OS is v5.0.0.405. Well a couple of weeks my blackberry has started to develop an annoying problem. When in a call, most of the time (not all) he starts switching between icon of headset and normal speaker. When this happens, you can hear the phone switch between the two through the speaker, and it makes it so I can't hear someone and they don't hear me. I'm out of my warranty of 30 days of ATT, but I think im still well within the warranty of the RIM. I admittidly dropped, but this should not happen. Nothing like this has happened to any other phone I've owned. Is this what can I do to get some sort of replacement?
Thank you!
shigity wrote:
Is this what can I do to get some sort of replacement?
Thank you!
All services, warranty or otherwise, is provided by your operator and will be carried out in accordance with the contract you signed with them. Go see them.
-
Hey there,
When to (for example), Illustrator and AE program seems to have a greater likelihood of crashing. I was not able to determine exactly why this is happening.
I often copy - paste forms of AI in AE, but it is not always plant AE. It could be the speed with which I switch between programs, but I'm still not sure about this.
In addition, it breaks the audio driver somehow and Spotify (running in the background) stops playing. Restart Spotify corrects this problem.
AE crashes and is often frustrating. I sent Crash Reports, but so far no help.
I just activated registration--which has also caused some AE to fail. This time when (re) launch the program. It wouldn't start, but also did not highlight as suspended in the Force Quit of OSX dialog box. She would not answer Force closes and hung my system when I tried to reboot. You had to manually restart my Mac Pro.
Well, variable time!
Mac Pro (end 2013) 3 GHz 8-Core
64 GB of ram
OS X Yosemite (10.10.2)
After Effects CC 2014 with the latest updates
Illustrator CC (not 2014) same with the latest updates
He does not behave like that on my iMac at home.
Any advice would be (very) welcome at this time.
Huh! I should have checked the settings correctly. It is a facility relatively new compared with at home.
Solution: Check that there is enough RAM available for other programs.
In addition, light AICB could do the trick, too. But I suspect that the latter has a much greater effect.
-
switching between Mac OS and Win 7 VM (full screen)
I just got a mac a week to begin to understand/test to see if it will be a viable option for our company. I also bought vmware fusion to run windows 7 on. I was at the research/tent all night to figure out if & how to switch between mac os x and windows 7, more particularly when I win 7 mode full screen?
We had a consultant of cisco in our office awhile back and that he used the same configuration, but I swear I saw him by activating / deactivating one back between the BONES in mode full-screen. It would be some keys on the keyboard and windows 7 screen would slip up on the screen on Mac OS. I asked him what he was using and he said merger.
is this possible to do?
I think I installed fusion light instead of the full version, which would be the cause? I would like the full version installed, but I didn't install the AV that accompanies it.
Another way to switch is to use the Mac command + Tab (change of application) to change between Mac applications and out of the VM in full screen. I always use spaces and VMware "locked" to one of the spaces. When I pass as described above need me in general to another space which is all Mac applications.
-
How to switch between 0 v and 5 v using the FTDI USB-to-TTL converter?
I have one of these (TTL-232R-5V-WE) FTDI (http://www.ftdichip.com/Products/Cables/USBTTLSerial.htm) and it came with a few screws to control the USB converter.
However, I do not know how to exit (between Vcc and Gnd) 5V to 0V.
Basically, what I need is alternation since the converter FTDI TTL signal output.
Any help please? Thank you in advance.
Hi sclow,
the link provided, you will find data sheets with all the necessary information. This device implements a COM port that is usual with just TTL level signals. The SCR will always provide + 5V with no opption put. But we can use the CTS/RTS signals! Just look at the description of the node property VISA-> settings-> modem line parameters series...
-
Switch between outputs, digital and analog input
Forgive me, I'm sure that there is a simple answer to my problem, but being relatively new to LabView, I do not know how to proceed.
With the help of producer/consumer achitecture I am trying to accomplish the following:
Producer
- Relay nearby
- Read the voltage
Consumer
- Compare the voltage to the expected value and append the true/false value in a table.
It will be run 8 times then wait for input from the user through the dialog box run then 8 times.
My question/problem is how I set up so that the digital analog in and out are timed correctly and get a sample of AI after each relay is closed?
Material used is the cDAQ, (2) NI9481 & NI9221 (1)
Attached, is the vi that I came with this day and a diagram to illustrate the intended application.
Any help is greatly appreciated.
Maybe you are looking for
-
Equium A200-1v0 powering on after it has been closed
When I turned off my laptop and try to restart it it won't come, but if I leave it for a low it starts as usualCan someone tell me what may be the problem?
-
Hello I am trying to operate several relay through my VI using a simple program which switches a relay on and outside. My VI has no problem to fill this when I try only to operate a relay but when I try to operate two passes at the same time fast cyc
-
I can't 'add files' in the source control Explorer microsoft vsts
I can't add files using option buttons more. I tried to repair VSTS/remove and add VSTS, nothing works.
-
I ran several analyzers antivirus from AVG to ODILE and none of them does not seem to get rid of this virus (Exploit: win32 / pdfjsc.dr) Any suggestions apart from simply all formatting?
-
Warning of HTML5 RDP...
Is there a way to hide the «the remote computer cannot be authenticated...» Message "continue?" that opens when you connect to a session RDP HTML5 using NLA on Windows 7? "