JMF getting data from tcp port
Hi there is any way that i can get data from tcp port uisng datasourece
mean i create a server port which accept the connection after established the connection then the client send audio data to the server, the server only will get that data in a buffer and using jmf datasource i should read that data and might send it to another machine using avtransmitter but i dont know how to wrape that data in rtp
private void Streamforward()
ServerSocket echoServer = null;
byte[] buffer=new byte[8192];
DataInputStream is;
PrintStream os;
Socket clientSocket = null;
// Try to open a server socket on port 4444
// Note that we can't choose a port less than 1023 if we are not
// privileged users (root)
try {
echoServer = new ServerSocket(4444);
catch (IOException e) {
System.out.println(e);
// Create a socket object from the ServerSocket to listen and accept
// connections.
// Open input and output streams
try {
clientSocket = echoServer.accept();
Convert con=new Convert();
is = new DataInputStream(clientSocket.getInputStream());
os = new PrintStream(clientSocket.getOutputStream());
int start=0;
while (true)
int length=clientSocket.getReceiveBufferSize();
System.out.println(length);
//line=in.readLine();
is.read(buffer,0,length);
//here we should put that data into datasourece
catch (IOException e) {
System.out.println(e);
it would be too help full i have to submitt my project soon and i dont know what to do:( with this data ....i am integratting skype with jmf
I've been looking around for the same solution for my client (who using Mettler Toledo's (MT) products). Anyone did this please kindly share your experience, thanks.
My initial approach was to write a Java middle-ware to read from the real-time system and upload into JDE from there.
I wonder if MT stored the weighing data somewhere in some database ...
Any other hardware vendor out there to make our life easier?
Additional:
Just got a way that might work, use Java or JNI to read from Serial port (RS-232) or USB, then proceed from there (provided your hardware with that communication protocol).
Cheers,
Avatar Ng
Edited by: user2367131 on Aug 18, 2009 6:34 AM
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Scanning.vi 39 KBbillko wrote:
Ranjeet_Singh wrote:
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the pivot tables.
As suggested, I added a new pivot table querying one table (the table with the attribute that shows up in the error message), and it worked fine. I can also refresh this pivot table.
Then I tried adding a pivot table which went against several tables in the data model (including the table in question). The pivot table seemed to return that data properly. However, when I tried to refresh it, I got the same error message ("we
couldn't get data from the data model...").
Dany also suggested running the queries one at a time to see which one is in error. Without checking all the pivot tables, it appears that any which use the table "HolePlayedStrokes" generate the error (this is the table with the attribute
mentioned in the error message). Pivot Tables without that particular table seem to refresh OK. Unfortunately, that is the main table in my data model, so most of the pivot tables use it.
Any other suggestions? I'd be happy to send a copy of the spreadsheet.
Thanks for all the help.
Jean
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