Recording (encoding) MP3 with JMF

Hi all,
I'm not sure to be the first one, but I ask anyway.
Does anybody out there have a solution how to record (encode) MP3 with only using JMF.
Your help will be highly appreciated !!!!!!
Kind regards
aro

I havent installed that plugin but i can decode (play) mp3 files with jmf.
So, i suppose it was for encoding.
If anyone has proved the plugin... ?
Anyway you can use fobs project or jffmpeg.

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Need Help Mp3 with jmf?

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Please help me rapidly
Thank you
Thomas R.

It's been a while, but I think I still remember:
To play any media with the JMF you must obtain a Player object for the file containing the media. This is done by invoking the static createPlayer method of the Manager class. The only import you should need is javax.media.*;
example:
File f = new File("myMP3File.mp3");
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The JMF is pretty limited w.r.t. mp3 playback unless you delve deep into the API, and get the GUI component for the player, but I can't remember the code for doing that, and anyway, playing mp3s with the JMF is pretty poor at the moment, because it is so slow to start the songs. Who knows, maybe when computers get fast enough, java may actually perform reasonably in this area.
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http://www.google.com/search?hl=en&q=java+jmf+mp3
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Quote from: bassmadrigal on 02-September-05, 17:03:54
Even if it is stuck at 128kbps the file size should still be way smaller than the wav file.
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Hi,
I am trying sxample <b>FILE>XI>IDOC ADAPTER-->R/3</b>
I am getting error as
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
- 
- <SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="">
<SAP:Category>XIAdapter</SAP:Category>
<SAP:Code area="IDOC_ADAPTER">ATTRIBUTE_IDOC_RUNTIME</SAP:Code>
<SAP:P1>MSGGUID F95236609A0C11D98F65000D56714443: Control record must start with tag EDI_DC40, not E1LFA1M</SAP:P1>
<SAP:P2 />
<SAP:P3 />
<SAP:P4 />
<SAP:AdditionalText />
<SAP:ApplicationFaultMessage namespace="" />
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<SAP:Retry>M</SAP:Retry>
</SAP:Error>
Do i have to apply the note saying Apply the Support pack SP 11(Note No) 792957.
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Please Help me in this.
Thanks a lot
Deepti

Hi Deepti,
I have got the same problem but after rescheduling the message its fine on the XI end. But at the R/3 End the status is still red with status number 56 (IDoc with errors added)Idoc used is CREMAS03. what might be the possible errors.
Please help me.
Regards,
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Hi,
When encoding live in h264 with the FP 11 then playing it live on another client (through FMS r) the video sometimes (1/3 of times) has major skips or jerks. It's almost as if the video goes back to some older keyframes and then returns to live. Same experience with non-h264 produces smooth video.
If the server (FMS ) records the video, the replay looks smooth, which is strange because I would have assumed the FP was not encoding well with H264.
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Thank you.

Hi,
When encoding live in H264 with the FP 11 then playing it live on another client (through FMS r) the video sometimes (1/3 of times) has major skips or jerks. It's almost as if the video goes back to some older keyframes and then returns to live. Same experience with non-h264 produces smooth video.
If the server (FMS ) records the video, the replay looks smooth, which is strange because I would have assumed the FP was not encoding well with H264.
Has anyone had this issue? please reply
Thank you.

Play movie with JMF

Hey,
I just started out with JMF (I wanted to play a movie with java).
I got this code:
import java.applet.*;
import java.awt.*;
import javax.swing.*;
import java.net.*;
import java.io.*;
import java.util.*;
import javax.media.*;
* Demonstrate simple code to play a movie with Java Media Framework.
* @author Ian F. Darwin, http://www.darwinsys.com/
* @version $Id: JMFPlayer.java,v 1.9 2004/02/09 03:21:20 ian Exp $
public class NewJApplet extends JPanel implements ControllerListener {
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    Player thePlayer = null;
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    JFrame parentFrame = null;
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    Component visualComponent = null;
    /** The default control component (if any) */
    Component controlComponent = null;
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        mediaName = media;
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            theURL = new URL(getClass().getResource("."), mediaName);
            thePlayer = Manager.createPlayer(theURL);
            thePlayer.addControllerListener(this);
        } catch (MalformedURLException e) {
            System.err.println("JMF URL creation error: " + e);
        } catch (Exception e) {
            System.err.println("JMF Player creation error: " + e);
            return;
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        // Start the player: this will notify our ControllerListener.
        thePlayer.start(); // start playing
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        if (thePlayer == null) {
            return;
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            if ((controlComponent = thePlayer.getControlPanelComponent()) != null) {
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                : argv[0]);
        frameCP.add(BorderLayout.CENTER, p);
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        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}but I always get a unable to handle format exception, expect with mp3 files.
But i"ve looked up the supported formats and its says its supported so??

i get this error
Unable to handle format: XVID, 320x240, FrameRate=29.9, Length=230400 0 extra bytes
Unable to handle format: unknown, 22050.0 Hz, 0-bit, Stereo, Unsigned, 8000.0 frame rate, FrameSize=9216 bits
Failed to realize: com.sun.media.PlaybackEngine@7259da
Error: Unable to realize com.sun.media.PlaybackEngine@7259da
Exception in thread "main" javax.media.CannotRealizeException
        at javax.media.Manager.blockingCall(Manager.java:2005)
        at javax.media.Manager.createRealizedPlayer(Manager.java:580)
        at projectnemo.NewJApplet.main(NewJApplet.java:102)

Can I do this with JMF?

hi,I am new to JMF
I am doing a door bell system project.
At the front of the entrance we have a micphone and webcam,when the vistor come to the door and "knock at" a staff's bell,
1: I wanna show the staff who sits in his office who is the vistor. (He might use any kind of operating system,not just windows)
2. if the staff is away I wanna to give the visitor an oppotunity to record down a voice message and when the staff come back he can retrieve the voice message.
can I achieve all these functions with JMF?
thanks!

hi,I am new to JMF
I am doing a door bell system project.
At the front of the entrance we have a micphone and webcam,when the vistor come to the door and "knock at" a staff's bell,
1: I wanna show the staff who sits in his office who is the vistor. (He might use any kind of operating system,not just windows)
2. if the staff is away I wanna to give the visitor an oppotunity to record down a voice message and when the staff come back he can retrieve the voice message.
can I achieve all these functions with JMF?
thanks!

Detection problem on HP webcam with JMF

Hi,
I'm trying NyARtoolkit and I need to use the video stream of my HP's webcam encrusted above the screen of my laptop (a HP Pavillon tx 2670ef)
After the installation of JMF, I lunch JMStudio and I manage tu detect my webcam in : File->Preferences->Capture Devices->detect capture devices.
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2 students with me have the same pb...
I made some researches about this issue and i found this post
http://72.5.124.102/thread.jspa?messageID=10177842
Afterwards I've installed ManyCam and i managed to get a video capture from the virtual webcam simulated with ManyCam.
In fact, when i click on detect capture devices in JMStudio, a windows appears and i can choose "ManyCam Virtual Webcam" instead of "HP webcam".
Moreover, in the options before capturing video, the encoding is in RVB instead of YUV before with the "HP webcam".
But when i run my program i have this error :
java.lang.ArrayIndexOutOfBoundsException: 0 >= 0
     at java.util.Vector.elementAt(Unknown Source)
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     at jp.nyatla.nyartoolkit.java3d.utils.NyARSingleMarkerBehaviorHolder.<init>(NyARSingleMarkerBehaviorHolder.java:68)
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I tried many other things (Quicktime with QTcap... but i didn't managed to solve this pb yet)
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josy

You probably want to remove the crust from your web cam if you expect it to work. Most things that are encrusted aren't in the best of shape...
JMF connects to web cameras by wrapping around native interfaces. If the JMStudio isn't able to use your web cam, it could mean a number of things...your web cam isn't compliant with the version of the interfaces (VFW and DirectShow, I believe) that JMF is wrapping around, the web cam doesn't output any formats JMF can use, etc.
But if JMStudio can't use your web cam sucessfully, 99% of the time that means your web cam isn't going to work with JMF... unless you want to code support for it yourself.

Help with jmf & javasound (if needed?)

Im using jmf for my internet phone system , anyone got an example of using javasound with jmf. My problem is how to select microphone as the recording input from the soundcard, what if the recording input was set to line-in? how would i change it to microphone. If it can be done only using jmf then please tell. Or a mixture of javasound and jmf would be ok also.

Im using jmf for my internet phone system , anyone got an example of using javasound with jmf. My problem is how to select microphone as the recording input from the soundcard, what if the recording input was set to line-in? how would i change it to microphone. If it can be done only using jmf then please tell. Or a mixture of javasound and jmf would be ok also.

Using JFFMPEG with JMF

Hi,
I had been trying to use jffmpeg within JMF to decode/encode media formats like mp4 etc to be used. When I am tryin to access net.sourceforge.jffmpeg.VideoDecoder and add it into the registry and try to run a usual avi file. It says
java.util.MissingResourceException: Can't find resource for bundle java.util.PropertyResourceBundle, key MJPG.JavaClass
at java.util.ResourceBundle.getObject(ResourceBundle.java:314)
at java.util.ResourceBundle.getString(ResourceBundle.java:274)
at net.sourceforge.jffmpeg.JffmpegVideoFormat.getCodecClass(Unknown Source)
at net.sourceforge.jffmpeg.VideoDecoder.setInputFormat(Unknown Source)
at com.sun.media.SimpleGraphBuilder.verifyInput(SimpleGraphBuilder.java:923)
at com.sun.media.SimpleGraphBuilder.matches(SimpleGraphBuilder.java:888)
at com.sun.media.SimpleGraphBuilder.doBuildGraph(SimpleGraphBuilder.java:322)
at com.sun.media.SimpleGraphBuilder.buildGraph(SimpleGraphBuilder.java:168)
at com.sun.media.SimpleGraphBuilder.buildGraph(SimpleGraphBuilder.java:84)
at com.sun.media.PlaybackEngine$PlayerTControl.buildTrack(PlaybackEngine.java:2102)
The code snippet is as below which I am tryin to use
String JFFMPEG_VIDEO = "net.sourceforge.jffmpeg.VideoDecoder";
Codec video = (Codec)Class.forName( JFFMPEG_VIDEO ).newInstance();
PlugInManager.addPlugIn( JFFMPEG_VIDEO,
video.getSupportedInputFormats(),
video.getSupportedInputFormats(),
PlugInManager.CODEC );
Please let me know where things are going wrong. If possible if anyone has any sample jffmpeg with jmf code, it will be very helpful.
Thanks ,
-vijay

This looks like jffmpeg fails to load the native libraries via JNI. When this happens, jffmepg tries to find an optional pure-Java decoder (which is not available in for MJPEG) -> Look into jffmpeg.properties. You have to ensure that libjffmepg.so is available in your java library path in order to use the native jffmpeg decoder (will be found automatically).
Also, you could try something like this:
System.setProperty("java.library.path", LD_LIBRARY_PATH);
libname = "jffmpeg";
System.out.println("mapped name"+System.mapLibraryName(libname));
System.loadLibrary(libname);
System.out.println("library loaded");

AAC TO MP3 with no loss

I'm a DJ with 70,000+ iTunes Library and I know AAC files are a better sounding file than MP3. However, the DJ Program I want to use, Serato ScratchLive doesn't support AAC files at this time. Does anyone have a suggestion or program that could CONVERT my files to MP3 with NO LOSS until Serato catches up???
Also. my files are encoded at 160 kbps AAC. What would be the closest equal quality in MP3.
Thanks for any help....Jeff.

I'm a DJ with 70,000+ iTunes Library and I know AAC
files are a better sounding file than MP3. However,
the DJ Program I want to use, Serato ScratchLive
doesn't support AAC files at this time. Does anyone
have a suggestion or program that could CONVERT my
files to MP3 with NO LOSS until Serato catches up???
Also. my files are encoded at 160 kbps AAC. What
would be the closest equal quality in MP3.
Thanks for any help....Jeff.
Jeff, I've recently had to deal with a similar issue & I haven't found a straightforward solution. I ended up re-encoding my CD's to mp3. I'd hate to have to do that with the quantity you have.
I couldn't do that with the m4p files I bought fron iTunes. The DRM was a pain, so I burned those to CD & imported them as m4a lossless. I discovered the hard way that I have to play them straight with no pitch adjustment or they crash my program (I use Megaseg) When I get time I'm going to redo them as 320 mp3. I now avoid AAC files.
Good luck
Bob

Anyone use a voice recorder? MP3 editing? Compatibility issues?

Specifically the Sony ICD-PX820.
http://www.sonystyle.com/webapp/wcs/stores/servlet/ProductDisplay?catalogId=1055 1&storeId=10151&langId=-1&productId=8198552921665963672
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Will I be happy with the new version of iMovie after using 6 for so long?
Not everybody (including me) has been! iMovie 9 is basically for making YouTube videos. But you will like iDVD 9, which will come pre-installed with iLife 9.
But you can retain iMovie 6.0.3 and have both.
Happily this is easily achieved, but it has to be done backwards.
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Now re-install iMovie 9. This automatically moves iMovie 6 into a folder it creates in your Applications folder called iMovie Previous Version.
Now you have them both, and you can have both in the Dock as well.
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Open terminal and type "touch /Library/Preferences/com.apple.iLife08.plist"
(No quotes)
Install iMovieHD6 from the iLife 6 install disk.
This is said to work with both Leopard and Snow Leopard Macs.

Recording (encoding) MP3 with JMF

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