Not able to recognize any video/audio devices using jmf and java soun

Hi ,
I need one help from your side.
Here I am expecting some clarifications from you. Before that let you my environement.
My working environment :
Eclipse tool and added jmf jar to my project I did not do any thing more.
If any thing I need to do just let me know. My target platform is MAC & UBUNTU.
Please bare with my questions.
1) I am not able to recognize any video/audio devices using jmf and java sound APIs on My system.
( I checked with the app mentioned in the http://www.java-forums.org/new-java/11201-jmf-cannot-connect-device.html )
Do we need any administrives rights for our working PC.
What is the procedure/ setup I need to follow from a java application to enable particular audio/video device since I dont about end-user system setup right.
If possible send some sample code to recognize /r detect audio device ( voice input ). It should run on both MAC and UBUNTU.
2) I run the one sample audio recording application of this link (http://www.jsresources.org/examples/SimpleAudioRecorder.java.html) which is provided by YOU.
I got output audio file and able to hear voice on UBUNTU system but not able to hear voice on MAC system.
I heared that default line in ( audio setup of the sys) is wont take any voice data on MAC.Why I made this stmt means we are getting false when using isSupported methods of JAVA SOUND API.
( like for TragetdataLine ...i,e, all ports are getting false)
I have one sample audio recording app implemented by QUICKTIME API. In this case also he taking audio ftom device only using quicetime API.
With that we are able to record and hear audio ( voice input --> not line in , external device we added some thing like SSB...)
3) In case of Video capturing DataSource, Streams are implemented by PullBufferDataSource , PullBufferStream intefaces used.
In case of Audio capturing DataSource, Streams are implemented by PushBufferDataSource, PushBufferStream intefaces used.
Can you explain the reasons ? I gone through API but i am not clear.
HOPE I WILL BE CLARIFIED EVERY THING FROM YOU.
Thanks
RamaRao.G

Similar Messages

I am not able to open my icloud my device is stolen and i need to look up in find my iphone

I am not able to open my icloud. My device is stolen and i need to look up in find my iphone
whenever i enter my ID and password it says "icloud encountered an error while trying to connect to the server". How can i access my icloud ?

if you mean when you go to this url
https://www.icloud.com/
then I would try using a different internet browser and maybe another computer

URGENT- problem in detecting audio device using JMF in WIndows7 - 64 bit

Hi,
I am trying to detect the audio device in windows 7 -64 bit OS, using JMF API with JRE 1.6.18.But it showing zero device found.below i have mentioned the source code that i have used.please suggest how to solve this , thanks in advance.
import java.util.ArrayList;
import java.util.Vector;
import javax.media.CaptureDeviceInfo;
import javax.media.CaptureDeviceManager;
import javax.media.format.AudioFormat;
import javax.media.format.VideoFormat;
public class CaptureDeviceFinder {
//possible audio formats available
static String audioformats[] = {
AudioFormat.LINEAR };
static ArrayList available_audiolist= new ArrayList();
public static void main(String[] args) {
findAudioDevices();
}//main
public static void findAudioDevices() {
/ Audio capture devices /
System.out.println("CAPTURE AUDIO FORMATS:");
for (String format : audioformats) {
System.out.println("format is :"format);
Vector<CaptureDeviceInfo> devices = CaptureDeviceManager
.getDeviceList(new AudioFormat(format));
System.out.println("devices is"+devices);
for (CaptureDeviceInfo device : devices) {
if (!devices.isEmpty()) {
System.out.println("\tFormat: " format);
System.out.println("\t\t" device.getName());
available_audiolist.add(format"|"+device.getName());
System.out.println("list is :"+available_audiolist);
Edited by: Saravana4u on Mar 17, 2010 10:39 AM

almightywiz wrote:
Well, I don't know if the JMF Studio works on a 64-bit system, but the base java libraries work just as well as on a 32-bit system. I currently use both Windows 7 64-bit and 32-bit version, and I am able to recognize all of my audio input devices.JMF wraps around and makes use of a bunch of native interfaces, all of which are precompiled for 32-bit systems. As such, anything relying upon those 32-bit libraries will not work, and that cuts the functionality down to, essentially, the cross-platform pack stuff.
JMF's sound infastructure is mostly a wrapper around JavaSound, so as long as JavaSound is working on the JRE, you'll be able to utilize the audio functionality.
As for device detection, I know at least some of that is native code. I'm not 100% sure, but I'd almost expect the Windows performance pack to never return any devices on a 64-bit system, but the cross-platform back to return audio devices. This is an assumption, but, that's what I would expect.
In any case, if you're using the Windows performance pack, you'd most likely get better results by switching to the cross-platform pack.

Detect bluetooth audio device using JMF

Hello all,
Does the JMF supports detection for a blue tooth audio device or that implementation is for a bluetooth API?
Adam.

Does the JMF supports detection for a blue tooth audio device or that implementation is for a bluetooth API?JMF doesn't support that, so you'd have to code support for it yourself...

Why am i not able to see any video on Flex Mobile project on tablet

I am using the strobe media playback in my flex mobile application. I am able to play audio but no video is visible, if i double tap to change to full screen i can see a brief flash of the video then it gets dark again. i am streaming a mp4 file over http. The video displays properly in the emulator but not on my tablet. Can the video encoding have anything to do with it?
I have the rendermode set to "direct" in the app.xml, my project is based on a ViewNavigatorApplication.

Safari 5.0.1 or later: Slow or partial webpage loading, or webpage cannot be found

Users not able to attach any attachmemts to SAP using SO01

Hi All,
Our production system is not allowing any user to attach any documents to SAP system using SO01 tcode.
We have this error : [Include file in PC application]
and [error while import].
Our R/3 system is ECC 5.0 with Oracle and HP unix.
replies are appriciated asap.
Thanks
Satish

Hi Joe,
Sorry, that was not an authorization issue. how ever I could solve the problem...
--> I have checked the logs from Dev_icm and that displayed there is a problem connecting the system and IXOS is not allowing any HTTP connections.
-->The problem was with IXOS system, the file system was full in that server and those were cleared.
--> Once the spawner and ORacle DS service were resatrted the IXOS server was normal and in SAP now user were able to attach the documents using So01.
Thanks for your help.
Regadrs,
Satish Narayana.

Am not able to install any add-ons in Firefox 11 and the suggested fixes here don't seem to work. Any suggestions?

Installed Firefox 11 and no add-ons display. Tried to install Autofill Forms and I get the message "There was an error installing AutoFill Forms. Try Again" Same for any other add-on. Also running Norton 360V6 and can't even see Norton Toolbar. Have uninstalled and reinstalled both Firefox and 360 (the latter using Norton Removal Tool). Do not have this problem with Internet Explorer or with Firefox 11 on my other computers. Just this one. Plugins from an earlier version of Firefox show up, but not any Add-Ons.

Maybe try the [[Basic Troubleshooting]] article first?

Am using firefox 5 and am not able of uploading any file as attachmenet using my Yahoo email account , this problem does not happen with hotmail account or when using IE.

when sending email through yahoo account , i cant upload any attachment with email, a sign of uploading lasts forever without uploading the file.
this issue do not happen with hotmail account or when using IE to browse Yahoo account.

Install ClamXav and run a scan with that. It should pick up any trojans.
17" 2.2GHz i7 Quad-Core MacBook Pro  8G RAM  750G HD + OCZ Vertex 3 SSD Boot HD 
Got problems with your Apple iDevice-like iPhone, iPad or iPod touch? Try Troubleshooting 101

When I go to create a new project in imovie using the iPhone 5, I am not able to see any of my video clips or photos that are saved on the device.

When I go to create a new project in imovie using the iPhone 5, I am not able to see any of my video clips or photos that are saved on the device.

When you move or copy the compound clips with their events into an external drive all the events should be there. Not clear on why you want to move them into a single event. You can drag and drop from one event to another.
Why are you using compound clips? You can simply copy the project from each machine with used media onto the external drive and that should do it.

I am not able to play any audio from any website that I open in Firefox For example. if I play a song from Youtube in firefox, I cant hear the audio, where as the same song can be played in Chrome/IE.

I am not able to play any audio in firefox. For ex, If I open a song from youtube, I am not able to listen to audio but same link in Chrome/IE works fine. Firefox '''used to be fine''' in my pc until someday '''it suddenly started behaving weird''' with no sound from any of websites, Facebook videos or any cnn videos etc. Its not the problem with hardware in my system. Its just in Firefox, I am unable to troubleshoot or fix it. Please help

sound problems:
#Restore speaker icon to System Task bar, right-click on clock or tray > Properties > Volume: On
#Click on the Sound icon in System tray then on Mixer, make sure Firefox is not muted [http://dmcritchie.mvps.org/icons/fx_sound.png picture]
<p>Additional references
* [https://support.mozilla.com/en-US/kb/No%20sound%20in%20Firefox No sound in Firefox | Troubleshooting | Firefox Help]
* [http://support.mozilla.com/en-US/kb/Video%20or%20audio%20does%20not%20play Video or audio does not play | Troubleshooting | Firefox Help]
* [http://kb.mozillazine.org/Video_or_audio_does_not_play Video or audio does not play - MozillaZine Knowledge Base]

I have just upgraded to the latest version of OSX as invited by Apple. Since then iTunes will not play and my volume controls have stopped working - in Preferences the sound controller is not able to find any input or output devices. What is going on?

I have just upgraded to the latest version of OSX as invited by Apple. Since then iTunes will not play and my volume controls have stopped working - in Preferences the sound controller is not able to find any input or output devices. What is going on?

Please read this whole message before doing anything.
This procedure is a diagnostic test. It’s unlikely to solve your problem. Don’t be disappointed when you find that nothing has changed after you complete it.
The purpose of the test is to determine whether the problem is caused by third-party software that loads automatically at startup or login, or by a peripheral device.
Disconnect all wired peripherals except those needed for the test, and remove all aftermarket expansion cards. Boot in safe mode* and log in to the account with the problem. The instructions provided by Apple are as follows:
Shut down your computer, wait 30 seconds, and then hold down the shift key while pressing the power button.
When you see the gray Apple logo, release the shift key.
If you are prompted to log in, type your password, and then hold down the shift key again as you click Log in.
*Note: If FileVault is enabled under OS X 10.7 or later, or if a firmware password is set, or if the boot volume is a software RAID, you can’t boot in safe mode. Safe mode is much slower to boot and run than normal, and some things won’t work at all, including wireless networking on certain Macs. The next normal boot may also be somewhat slow.
The login screen appears even if you usually log in automatically. You must know your login password in order to log in. If you’ve forgotten the password, you will need to reset it before you begin.
There will be no audio output in safe mode. The question to be answered by the test is whether any devices are listed in the Sound preference pane. After testing, reboot as usual (i.e., not in safe mode) and verify that you still have the problem. Post the results of the test.

I can't synch my iPhone with iTunes because the device does not show up in a device window when I plug it in...it's missing in action and thus I'm not able to add any content from the iTunes to my iPhone, e.g. podcasts

I can't synch my iPhone with iTunes because the device does not show up in a device window when I plug it in...it's missing in action and thus I'm not able to add any content from the iTunes to my iPhone, e.g. podcasts. All the instructions on synching start with "find your device in the device window". But what if you have no device window?

Missing "message" from above: The iPad "DGMTR" is synced with another iTunes library on DGMTR's MacBook Pro. Do you want to erase this iPad and sync with this iTunes library? An iPad can be synched with only one iTunes library at a time. Erasing and syncing replaces the contents of this iTunes library.
I thought the libraries were the same.

HT1386 itunes will not recognize any of my devices when I try to sync them

itunes will not recognize any of my devices when I try to sync them. How cn I fix this?

Hello, bone61.
Thank you for visiting Apple Support Communities.
If your device is not recognized by iTunes, I would recommend the steps in the article below. Start with the section labeled Verify that the Apple Mobile Device USB Driver is installed > For Windows Vista, Windows 7, and Windows 8 > Update the Apple Mobile Device Driver. If the issue persists try all remaining steps.
iOS: Device not recognized in iTunes for Windows
http://support.apple.com/kb/TS1538
Cheers,
Jason H.

HT1414 I am not able to view any type of video on my iPad????

I am not able to view any type of video on my iPad????

Then reboot your iPad and see if that fixes it.
Reboot the iPad by holding down on the sleep and home buttons at the same time for about 10-15 seconds until the Apple Logo appears - ignore the red slider if it appears on the screen - let go of the buttons. Let the iPad start up.

May ipod touch can only recieved IMs. It can not call or recieve any video and audio calls, please help. thanks

may ipod touch can only recieved IMs. It can not call or recieve any video and audio calls, please help. thanks

Maybe try here:
The Complete Guide to FaceTime: Set-up, Use, and Troubleshooting Problems
What apps are you using?

Not able to recognize any video/audio devices using jmf and java soun

Similar Messages

Maybe you are looking for