Question about sample-freque

Hello,
I want to know what's the effect on the music of changing the sampling frequency, as my music collection is 'standard' 6-bit 4400/48000Hz sound. Does upping the sample frequency/bit-depth give me any advantages or maybe disadvantages for my music-quality?
I guess this is a pretty noob question for the experts, but I'm like not into sound hardware and stuff, I'm the type of guy that just wants good overall sound quality, while not spending too much money (just a nice soundscard + some decent speakers).
Below is a screenshot that shows the setting I'm talking about (control panel --> sound --> properties of Speakers (I've renamed it to amplifier, as my card is connected to my amplifier) --> Advanced Tab)
<img height="653" title="settings" alt="settings" width="882" src="http://img37.imageshack.us/img37/5527/xfisa2.jpg">
(excuse my amazing paint skills)
Thanks in advance,
iDont

RejZoR wrote:
It does. Try playing CS:S with ALchemy and that setting in Vista set to 24bit and anything above 48KHz...
how the hell you get alchemy to work with cs:s.
for as far i'm aware it does't work at all.
also would't that alter files if in any case would work.
causing to trigger vac.
or unable to play unless servers are sv_pure 0.

Similar Messages

Question about sampling data of same device from two different sub-vi

Hi all:
Now I am using NI 6040E DAQ card, 1001 chasis, SCXI-1102 (32 channel AI) , SCXI-1300, SCXI-1160 16-ch realy, SCXI-1324 to implement measurement data collecting.
But I meet a problem, when I run two sub-vi at same time, and sampling data from different channel the SCXI-1001 chasis.
(For example: in the 1st sub-vi, the system samples data from channel 0-10. and in the 2nd sub-vi, the data from channel 11 should be collected)
It seems, it is not possible, anybody have a good idea about it.
Best regards

Hi Hanwei,
All the channels in the SCXI use the same multiplexer, ADC and sample clock; that is the reason why it is not possible to run multiple applications in one SCXI module. There is a knowledge base that could be helpful in this case: Can I Use One SCXI Module in Multiple LabVIEW Applications at the Same Time? Hanwei, is there a specific reason why you have the acquisition separated into two different tasks? Is it possible to have channel 11 in the same task with the other channels?
Regards,
Ana P
National Instruments
Applications Engineer

Question about sample rate and PXI 5122

Hello! i am new at using labview and pxi cards. i am trying to sample a signal from an analog gennerator with pxi-5122 so afterwards i can process the samples and extract the processed samples to an oscilloscope through pxi-5421. i tried to use the labview examples for pxi-5122 for sampling and processing( more precisely the example "digital filtering"). They are working perfectly for high sample rates (some MHzs), but when i try to sample low frequency signals (for example 20kHz) and use sample rate according to Nyquist criterion, the acquired samples dont reconstruct the initial signal at all. if you have experienced similar problems, how can i sample low frequency signals with sample rates according to Nyquist criterion?

Nyquist criterion says: "sampling freq. should be at least twice the max. feq. component in the signal". For better reconstruction you should keep the sampling rate to some 8-10 times of max freq. component in the signal.
I am not allergic to Kudos, in fact I love Kudos.
Make your LabVIEW experience more CONVENIENT.

A simple question about DAQ data sampling

Hi all:
Now I meet a very basic question about DAQ sampling. I am using NI PCI-6040E DAQ card, SCXI-1001 chasis, SCXI-1102, SCXI1300 terminal block, and SCXI1160 relay module.
I am not sure , is it possible if I want to test a voltage (1 volt) on a resistor. Now I am connecting the Ch0+ to resistor+ (24 volt), and connecting Ch0- to resistor-(23 volt). So the voltage between resistor+ and resistor- should be 1volt. Actually, It is working at the first, but after I want to test 9 channels based on this connection. The Measurement & Automation can't read data from the DAQ card. (when I test it by multimeter, I can get the voltage data on the Ch0+ and Ch0- of SCXI1300 terminal block).
That's strange, does anybody know what' s wrong about it?/
Thanks a lot

Hi hanwei,
According to the specifications of the PCI 6040E (page 3), the input signal and common mode voltage should never exceed 11V from ground. I believe this is the reason you are able to measure the potential of a battery but not the 24V signal (even though the differential value is only 1V).
Best Regards
Hani R.
Applications Engineer
National Instruments

Basic Questions About Compiling Source

Hi!
I have some very basic questions about compiling source on 10.6. BTW, if the unix discussions still exist, they've hidden them pretty well, so I hope I'm in the right place for this!
First off, you simply cd to the source dir, wherever it may be - in my case ~/Downloads/source/ - and during the install process, everything will be installed in its proper dir, right?
How do you know which compiler to use? There seem to be several: make, gmake, gcc, g++, etc...
Once you do figure out which compiler to run, the process is supposed to go like this, right?
./configure
make (or whatever)
make install
But this doesn't always work for me. For instance, I'm trying to compile 'arm', but it doesn't seem to have a 'configure' script.
$ ls ~/Downloads/arm
ChangeLog
README
armrc.sample
setup.py
LICENSE
arm
install
/src
Maybe it's that 'setup.py' file? What are you supposed to do?
Of course, it's not only this one that's given me trouble. Sometimes the readme will say I have to edit a certain file for my system. Are there just a few standard changes you always make? Or is it...how can I put it...complicated? How do you find out what's needed in those cases?
OS 10.6.8
Xcode 3.2.4
Python 2.7

sudont wrote:
I have some very basic questions about compiling source on 10.6. BTW, if the unix discussions still exist, they've hidden them pretty well, so I hope I'm in the right place for this!
This is the place for UNIX discussions. If you have developer-related questions, there is a forum dedicated to that as well: Developer Forums
First off, you simply cd to the source dir, wherever it may be - in my case ~/Downloads/source/ - and during the install process, everything will be installed in its proper dir, right?
Yes. Hopefully the project you want to install follows standard conventions. If so, you can do "./configure", then "make", and finally "sudo make install" to install the software into "/usr/local".
How do you know which compiler to use? There seem to be several: make, gmake, gcc, g++, etc...
The make file will figure that stuff out.
Once you do figure out which compiler to run, the process is supposed to go like this, right?
./configure
make (or whatever)
make install
Yes, with the addition of "sudo" before "make install" because "/usr/local" is owned by root.
But this doesn't always work for me. For instance, I'm trying to compile 'arm', but it doesn't seem to have a 'configure' script.
$ ls ~/Downloads/arm
ChangeLog
README
armrc.sample
setup.py
LICENSE
arm
install
/src
arm? You mean "arm (anonymizing relay monitor) - Terminal status monitor for Tor relays." You really don't want to be messing with that stuff. The only people involved with Tor that are trustworthy are US Navy intelligence who have their own uses for it. If you don't understand it as well as they do, best stay away.

A question about design of Java Application on java card.

Hi every one,
I have a question about design of Java applet on java card,
There is an application on my card that it is not java card, it include a DF and some EF under DF, I would like to know if I want to have this application on java card ,how can I design DF and EF on java card ,I mean is there any relation between DF,EF with applet and file? for example can I say DF is same as applet and EF is same as file?
I'll appreciate for any help .
yours sincerely,
orchid

hi
you can write a java class for DF.
an instance of DF class have some EF objects.
for example,
samples/com/sun/javacard/samples/JavaPurse/CyclicFile.java
implements ISO 7816 CyclicFile ( EF )
see also:
http://forum.java.sun.com/thread.jspa?threadID=673745&messageID=3936272
best regards,
siavash

Question about LRU in a replicated cache

Hi Tangosol,
I have a question about how the LRU eviction policy works in a replicated cache that uses a local cache for its backing map. My cache config looks like this:
<replicated-scheme>
<scheme-name>local-repl-scheme</scheme-name>
<backing-map-scheme>
<local-scheme>
<scheme-ref>base-local-scheme</scheme-ref>
</local-scheme>
</backing-map-scheme>
</replicated-scheme>
<local-scheme>
<scheme-name>base-local-scheme</scheme-name>
<eviction-policy>LRU</eviction-policy>
<high-units>50</high-units>
<low-units>20</low-units>
<expiry-delay/>
<flush-delay/>
</local-scheme>
My test code does the following:
1. Inserts 50 entries into the cache
2. Checks to see that the cache size is 50
3. Inserts 1 additional entry (as I understand it, this should cause the eviction logic to kick-in)
4. Checks the cache size again, expecting it to now be 20
With HYBRID and LFU eviction policies, the above logic works exactly as expected. When I switch to LRU however, the code at step 2 always returns a value significantly less than 50. All 50 inserts appear to complete successfully, so I can only assume that some of the entries have already been evicted by the time I get to step 2.
Any thoughts?
Thanks.
Pete L.
Addendum:
As usual, in attempting to boil this issue down to its essential elements, I left out some details that turned out to be important. The logic that causes the condition to occur looks more like:
1. Loop 2 times:
2. Create named cache instance "TestReplCache"
3. Insert 50 cache entries
4. Verify that cache size == 50
5. Insert 1 additional entry
6. Verify that cache size == 20
7. call cache.release()
8. End Loop
With this logic, the problem occurs on the second pass of the loop. Step 4 reports a cache size of < 50. This happens with LRU, LFU, and HYBRID-- so my initial characterization of this problem is incorrect. The salient details appear to be that I am using the same cache name each pass of the loop and that I am calling release() at the end of the loop. (If I call destroy() instead, all works as expected.)
So... my revised question(s) would be: is this behavior expected? Is calling destroy() my only recourse?
Message was edited by: planeski

Robert,
Attached are my sample code and cache config files. The code is a bit contrived-- it's extracted from a JUnit test case. Typically, we wouldn't re-use the same cache name in this way. What caught my eye however, was the fact that this same test case does not exhibit this behavior when running against a local cache directly (as opposed to a repl cache backed by a local cache.)
Why call release? Well, again, when running this same test case against a local cache, you have to call release or it won't work. I figured the same applied to a repl cache backed by a local cache.
Now that I understand this is more a byproduct of how my unit tests are written and not an issue with LRU eviction (as I originally thought), it's not a big deal-- more of a curiosity than a problem.
Pete L. Attachment: coherence-cache-config.xml (*To use this attachment you will need to rename 545.bin to coherence-cache-config.xml after the download is complete.) Attachment: LruTest.java (*To use this attachment you will need to rename 546.bin to LruTest.java after the download is complete.)

Question about setup_MITE in the PCI-MIO-16E-1

I have a quick question about setup_MITE in the PCI-MIO-16E-1. In one of the manuals, it states that if you're using Dell Optiplex GX series for our hardware configuration, is it true we need to re-write the MITE functions to correlate with the hardware? Please if you can clarify what this means, I would really appreciate it. Thank you in advance.

National Instruments is starting a new newsgroup to provide a forum for customers to discuss register level programming issues and ask questions. This newsgroup is not a direct support channel for register level programming, but may be monitored by National Instruments engineers. Please post you question with additional detail in:
natinst.public.daq.driver-development.general
Christian
Christian Loew, CLA
Principal Systems Engineer, National Instruments
Please tip your answer providers with kudos.
Any attached Code is provided As Is. It has not been tested or validated as a product, for use in a deployed application or system,
or for use in hazardous environments. You assume all risks for use of the Code and use of the Code is subject
to the Sample Code License Terms which can be found at: http://ni.com/samplecodelicense

I want to ask the question about phasor measurement.

I want to ask the question about phasor measurement.the first one is that how can I accomplish the sychronized sampling with GPS?The other question is that how can I adjust the sampling rate for DAQ when the system frequency alter continuously.(if I used the DFT,due to the altering of frequency,I can't get the completed waveform)"

Synchronising DAQ with GPS depends on the DAQ sampling rate. If the rate is higher than 2 Hz you can sample the 1PPS pulse of your GPS receiver together with your data.
You change the sampling rate with the AI Clock Config.vi. You cannot do this on the fly so you must stop DAQ with AI Control.vi reconfigure the sampling rate and then start it again.
Waldemar
Waldemar
Using 7.1.1, 8.5.1, 8.6.1, 2009 on XP and RT
Don't forget to give Kudos to good answers and/or questions

Basic questions about programing for J9 VM

I need to create a java application to run on a Pocket PC 2003 OS and I'm limited to using IBM's Websphere J9 Virtual Machine. I'm new to using java in this capacity and therefore have lots of questions which I'm guessing are pretty basic. Despite my best efforts, I've found very little to help me online. Below are a couple questions I have that I'm hoping someone can help me with. Even better, if you know of any resources that could help me with these and other questions, I'd love to have them. Thanks in advance.
1. I'm using standard AWT for the GUI but I'm having problems getting frames, dialogs, etc., to come up in anything less then full screen. setSize() and resize() have no effect, even if I extend the frame and override the setMinimumSize, setPreferredSize, setMaximumSize methods. What do I need to do to get a child window to appear in something less than full screen?
2. I'd like to be able to add menu's to the buttom toolbar (with the keyboard) but have no idea how I would add something to it. Can someone point me in the right direction?
3. When my application gets an iconified event I go ahead and call a System.exit() to exit the application. This doesn't kill the java VM though, which continues to run in the background (taking up plenty of memory). If I run my application using the J9w.exe so that it runs without the console, then not only does the VM continue to run, but I have no way to stop it (the running program list can't see it). Since each time I run my application it starts a new VM, it only takes a couple of times before I'm out of memory and have to do a soft reset of the PDA to make things right. Can I kill the VM when I kill my application?
4. I learn best by looking at example code, but have been unable to find any code people are running on J9. I have the GolfScoreTracker installed and running on my PDA, but the jar file contains only the classes. Since it's supposed to be a demo, I had hoped that the source code would be included, is that hoping too much or is the source code available somewhere? In addition, if you know of any applications out there with available source code that are known to run well on a PocketPC J9 environment I'd appreciate the link.

Hi there, I saw your questions, im currently developing a java pocket pc application as well and here's what i go so far:
AWT seem to be hard to use on pocket pc, instead i recommend that you use SWT, which is a technology developed by eclipse. It's already installed on the eclipse plugins, you just need to download the jar and dll files for the pocket pc. They are available at: http://www.eclipse.org/downloads/index.php
I assume that you already have the J9 working on your device. So you only need to copy the SWT.jar file and the swt-win32-3064.dll to the folder containing the .class files on your device.
Now, on your java IDE(im using eclipse) Add the SWT.jar library to your project which should be on C:/eclipse/plugins/org.eclipse.swt.win32_3.0.2/ws/win32/swt.jar or something like taht depending on your eclipse root.
Now you are ready to code some SWT, here is a sample program from Carolyn MacLeod, i modified a few things so it could run on the pocket pc but it's almost the same. Once you coded in eclipse run it, then copy the class file from your desktop to your device(There should be like 4 or 5 classes like sample.class, sample$1.class etc. copy all of them) where you put the jar and dll files(If program does not run you may try to rename the dll file for swt-win32-3050.dll instead of 3064.dll). Now after you have everything set up you need to create the lnk file in order to run the program. On your desktop create a new textfile and write the following on it:
255#"\Archivos de Programa\J9\PPRO10\bin\j9w.exe" "-jcl:PPRO10" "-cp" "\My
Documents\Java\swt.jar" ;\My Documents\Java" sample
Paths depend on your install, and the place where you put your classes and jar file. path for j9w is usually "\Program Files\J9\PPRO10\bin\j9w.exe", and the last word should be the classname.
Currently this form only displays an image on a canvas, click on the browse button and choose a pic and it will display on the canvas. Im trying to connect the form to an oracle database but no success yet on the device.
Hope it helps, if you have any questions about the code or something, and I know the answer, please feel free to ask.
See ya
import org.eclipse.swt.*;
import org.eclipse.swt.widgets.*;
import org.eclipse.swt.layout.*;
import org.eclipse.swt.events.*;
import org.eclipse.swt.graphics.*;
public class sample {
static Shell shell;
static Display display;
static Text dogName;
static Text textdb;
static Combo dogBreed;
static Canvas dogPhoto;
static Image dogImage;
static List categories;
static Text ownerName;
static Text ownerPhone;
static String[] FILTER_EXTS = {"*.jpg"};
public static void main(String[] args) {
display = new Display();
shell = new Shell(display, SWT.RESIZE | SWT.CLOSE);
Menu menu = new Menu(shell, SWT.BAR);
shell.setText("Dog ShowS Entry");
shell.setMenuBar(menu);
GridLayout gridLayout = new GridLayout();
gridLayout.numColumns = 3;
shell.setLayout(gridLayout);
new Label(shell, SWT.NONE).setText("Dog's NameS:");
dogName = new Text(shell, SWT.SINGLE | SWT.BORDER);
GridData gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
gridData.horizontalSpan = 2;
gridData.widthHint = 60;
dogName.setLayoutData(gridData);
new Label(shell, SWT.NONE).setText("Breed:");
dogBreed = new Combo(shell, SWT.NONE);
dogBreed.setItems(new String [] {"Collie", "Pitbull", "Poodle", "Scottie"});
dogBreed.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
Label label = new Label(shell, SWT.NONE);
label.setText("Categories");
label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
new Label(shell, SWT.NONE).setText("Photo:");
dogPhoto = new Canvas(shell, SWT.BORDER);
gridData = new GridData(GridData.FILL_BOTH);
gridData.widthHint = 60;
gridData.verticalSpan = 3;
dogPhoto.setLayoutData(gridData);
dogPhoto.addPaintListener(new PaintListener() {
public void paintControl(final PaintEvent event) {
if (dogImage != null) {
event.gc.drawImage(dogImage, 0, 0);
categories = new List(shell, SWT.MULTI | SWT.BORDER | SWT.V_SCROLL);
categories.setItems(new String [] {
"Best of Breed", "Prettiest Female", "Handsomest Male",
"Best Dressed", "Fluffiest Ears", "Most Colors",
"Best Performer", "Loudest Bark", "Best Behaved",
"Prettiest Eyes", "Most Hair", "Longest Tail",
"Cutest Trick"});
gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL);
gridData.widthHint = 60;
gridData.verticalSpan = 4;
int listHeight = categories.getItemHeight() * 12;
Rectangle trim = categories.computeTrim(0, 0, 0, listHeight);
gridData.heightHint = trim.height;
categories.setLayoutData(gridData);
Button browse = new Button(shell, SWT.PUSH);
browse.setText("BrowsePic");
gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
gridData.widthHint = 60;
browse.setLayoutData(gridData);
browse.addSelectionListener(new SelectionAdapter() {
     public void widgetSelected(SelectionEvent event) {
          FileDialog dialog = new FileDialog(shell, SWT.OPEN);
          dialog.setFilterExtensions(new String[] {"*.*"});
          String fileName = dialog.open();
if (fileName != null) {
dogImage = new Image(display, fileName);
shell.redraw();
Button delete = new Button(shell, SWT.PUSH);
delete.setText("No action");
gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_BEGINNING);
gridData.widthHint = 60;
delete.setLayoutData(gridData);
delete.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
Button enter = new Button(shell, SWT.PUSH);
enter.setText("No action");
gridData = new GridData(GridData.HORIZONTAL_ALIGN_END);
gridData.horizontalSpan = 3;
enter.setLayoutData(gridData);
enter.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
     shell.open();
     while (!shell.isDisposed()) {
          if (!display.readAndDispatch())
               display.sleep();
     display.dispose();
if (dogImage != null) {
dogImage.dispose();
}

BASIC Questions about JavaMail

Hi Everyone
I have some very basic questions about java mail.
I have a weblogic web server. I think it's version 5 or something like that.
when a user clicks a form on my application sends some information to my database (via my jsp/java program) , I need to send email to a person?
Does anyone know how to do that ?
Could someone please describe the process
Stephen

I would recommend that you first read the JavaMail design specifications http://java.sun.com/products/javamail/JavaMail-1.2.pdf
Then, download JavaMail. It comes with a reference implementation of the API and also very good samples.
Those samples should get you started very quickly on how to send email from Java program.

I have a question about japan new depriciation engine using non-japanese chart of deprication

Hi, all
I have a question about link between new depriciation engine and chart of depriciation.
My client want to use US chart of depriciation as standard chart of depriciation becuase it has already standard setting like IAS deprication keys.
it means I have to create Japanese chart of depriciation by copying from US chart of depriciation(non-japanese sample(0JP))
I have a little doubt about it. In my previous project, I copyed chart of depriciation by copy from Japan sample Chart of depriciation(0JP) stored in SAP.
Is it possible to copy from non-japan sample charg of depriciation to using Japanese new depriciation engine? I worried some errors will occrues if I do not use sample chart of depriciation(0JP) .
If I need to use sample Japanese chart of depriciation, please give me the idea why I need to use Japanese sample chart of depriciation. I want to know the examples of non-Japanese asset accouting consultants who have working experience in the area.
Thank you.

Hi, Narasimhulu
Thank you for your support.
My client use one COA to all over the world. And not only Japan, other country aslo use the COD which is copied from that of US. Basic reporting line is for USGAP. I will customize 2 depriciation ares, one for US GAP and another is JGAP. No need to create TAX realted customize. It means it enought only adding Japanese new depriciation keys to Current US COD. No need to add more Japanese local requirements.
In this case, I want to know follwoing point.
I know COD controll depriciation keys, but I want to know more detail about COD, what kinds of controls COD do. What is Japanese local requirements. Why better to use COPY of JP COD.
Thank you.

Question about IDashedAttributeValues interface

Hi to everyone, I have a question about IDashedAttributeValues interface. If I would like to apply custom dashes kDashedAttributeValuesBoss to a page item. I would expect that my code will look like this: InterfacePtr<IDashedAttributeValues> pAttribute(::CreateObject(kDashedAttributeValuesBoss)); pAttribute->SetPhase( nPhase ); pAttribute->SetCornerAdjustment((IDashedAttributeValues::CornerAdjustment)nCornerAdjust ment); pAttribute->SetValue( 0, nDash0 ); But InDesign crashes at SetValue code. I could understand InDesign. It is out of range. But, how to specify the length of value array or to add value into array? Thanks in advance, Alexander Staroverov Developer Engineer Comosoft GmbH

Thank you to all, I have found the answer in SDK samples: void SnpGraphicHelper::AddDashedValues(const K2Vector<PMReal>& dashAndGapValues) { IDataBase* db = fItemList.GetDataBase(); InterfacePtr<IDocument> theDocument(db, db->GetRootUID(), UseDefaultIID()); InterfacePtr<IUIDData> uidData(::CreateObject2<IUIDData>(kDashedAttributeValuesBoss)); ASSERT(uidData != nil); uidData->Set(::GetUIDRef(theDocument)); InterfacePtr<IDashedAttributeValues> dashedAttributeValues(uidData, UseDefaultIID()); if (dashedAttributeValues != nil && dashAndGapValues.size() > 0) { for (int32 i = 0; i < dashAndGapValues.size(); i++) { dashedAttributeValues->SetValue(i, dashAndGapValues[i]); } this->AddAnAttribute(dashedAttributeValues); } }

Question about Setting Window Title/the use of AVWindowSetTitle()

Hi everyone,
I have a question about setting the title of the window in which the Acrobat viewer normally opens a PDF file. The documentation states that AVWindowSetTitle() cannot be used in this case. However, using it has worked with versions of Acrobat/Reader up until and including version 8.
Everything breaks down starting with Acrobat 9.
According to the documentation I am supposed to do the following: "To set the title of a window in which the Acrobat viewer opens a PDF file, you must replace AVDocOpenFromASFileWithParams() and pass the window title in tempTitle."
Unfortunately, there are 2 problems I have with this approach:
     I do need to be able to change the document title on document Save, not only on document Open
     I do not know what AVDocOpenFromASFileWithParams() implementation has to look like if I have to replace it using HFTReplaceEntry().
Is there a sample customized implementation of AVDocOpenFromASFileWithParams() somewhere that I could take a look at?
Is there a way to change a document Title inside Acrobat/Reader window after a Save operation?
Thanks a million,
Lana2010K

     I am sorry. I don't know how you tested this and came to conclusion that this works correctly in Acrobat X.
     I just tested our Acrobat plug-in with a trial version of Acrobat X and this did not work.
     When we open a file in Acrobat (doing it ourselves in the plug-in by adding another specialized open) we set the window title to something different from the default file name. Then if a file gets edited and saved (File->Save), the window title gets reset to the file name. In the PDDocDidSave callback we call AVWindowSetTitle() to set it back to a more descriptive window title we need. This has worked up until and including Acrobat 8, but does not work in either version 9.0 or 10.0.
     Also, I just modified the plug-in code to always change the Window Title of every document (even if opened through native File->Open) on document Save. It does not work.
     Please help,
          Lana2010K

Some questions about building a plug in

Hello,
1.I'm trying to build a plug in ( for EM12c release 2 ) for my standalone java application - which exposes mbeans whom i want to collect some metrics with.
It's been a while since i started to build it - and I asked quite a lot of quesions about it - because the documnets supplied with the EDK and
the books ( ProgrammersGuide, ProgrammersReferece and the README file ) are not very clear to me ( I'm a newbie with EM in general .. )
So far some of the questions got answered and were very halpfull with this long process. BUT, there are some questions that nobody answered yet.
I'm quite "stuck" with it. I'm talking about the questions in : Re: A question about updating metadata files in plug in
I have a deadline for this plug in ( which is very close ..) so this the reason I post this new message.
I will appriciate any help about those questions .
2. Regarding the above, ( hoping to have an answered soon ..) I'm trying another way to buils this plug in:
In the README file there is this section( 3.6 : using MPCUI ) . I read the programmersReference ( chapter 8 ) and followed the instructions both in the README file and the ProgrammersReference .
For a begining, I just wanted to modify a small thing in the example supplied ( Demo Host System ) just to get started with something .
So i modify the file which contains the label ' Select member ... ' ( i don't remember the name of the file since the project is in my office , and I can't copy/paste ..- I think the the file icontians the name ' ConfirmationTarget .xml - it's one of the pages seen while adding a target ) .
I i changed it , i build the project ( using FlexBuilder) but did not use ANT as it's says in the README - the eclipse IDE build this file automatically
( HostSystem.swf in bin-debug dir as it says in the README ) . I copied this file to stage_dir/oms/metadata/mpcui .
i build a new plug in ( i incremented the version of it ) - no errors, everty thing was fine .I also copied this file to the oms server ( it wasn't there before )
and than run the commad ' emctl register oms ...' as it says in section 3.6 - and o got 'Success' eventually .
Now, when i opened the EM console , hoping to see tge change i made ( again , it's just a change of the title of the step while adding the target , and adding another menuitem to the 3 item that were alreay there ( CPU, FS, etc ) .
I believe wad i did is right- i mean changing in the right file and place ( there is no title like like this in any oter source file in the whole project )
but still, I didn't see any change! it seems execatly as it was befoer the change ..
Any idea?
Thanks.

Regarding your question #2. Please read my response here carefully as it covers a number of different issues.
1. Ant is not required to build the SWF file in your plug-in. It is an OPTION. Section 8.27 describes the different development options using either Ant or FlexBuilder.
2. You do NOT need to ever copy a SWF file to any location under the OMS runtime. You need to include it in the stage area and then either build an OPAR or use emctl to incrementally update the deployed plug-in. It has to either be deployed as part of the plug-in deployment or updated incrementally using emctl register oms metadata. Section 8.27.2.6 describes the specific steps to do this incremental update.
Steps to update the SWF associated with demo_hostsample. These are covered in the README and in chapter 8.
1. deploy the demo_hostsample plug-in as described in the README
2. create an instance of the Host Sample target type through manually discovery (Add Targets->Add Non-Host Target Specifying Properties)
3. using the demo_hostsample.zip project in Flex Builder, modify some part of the code, for example, modify the line containing label="Current Status" to label="My New Label"
4. rebuild the SWF, to be sure you can to a Clean build of the demo_hostsample project
5. ensure there is an updated copy of the HostSample.swf under demo_hostsample\mpcui\bin-debug (NOT bin-release, unless you Exported A Release Build)
6. copy that updated HostSample.swf file to the location on the OMS machine where you unzipped and built the OPAR for the demo_hostsample plug-in
7. cd to the stage/oms/metadata/mpcui directory and replace the current HostSample.swf with the one you just built (BE SURE ITS THE UPDATED FILE)
8. execute the command "emctl register oms metadata -sysman_pwd sysman -pluginId oracle.sysman.ohs -service mpcui -file demo_hostsample_uimd_swf.xml (BE SURE TO USE THE CORRECT sysman_pwd)
At this point you should be able to go to the homepage for the Host Sample target you created and see the changes.

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