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Java Media Framework | Forum profile
Forum profile page for Java Media Framework on http://www.sun.com. This report page is the aggregated overview from a single forum: Java Media Framework , located on the Message Board at http://www.sun.com. This forum profile page summarizes the general forum statistics such as: Users Activity, Forum Activity, and Top Authors, which are reported in either a table or graph below for a given reporting time period. Additional forum profile information for "Java Media Framework " on the Message Board at http://www.sun.com is also shown in the following ways:

1) Latest Active Threads
2) Hot Threads for Last Week

Warning: These statistics are generated using 'best efforts' and can experience delays and reporting errors at times. Please note that such statistics do not constitute a forum's popularity and/or exact posting volumes at any given reporting period.
Site: Sun Forums - Java Media Framework
Sun Forums
(site profile, domain info sun.com)
Title: Java Media Framework
Url: http://forums.sun.com/forum.jspa?forumID=28
Users activity: 21 posts per thread
Forum activity: 39 active threads during last week
 

Posting activity on Java Media Framework :

  Week Month 3 Months
Threads: 39 155 430
Post: 68 297 907
 

Java Media Framework Posting activity graph:

Posts by:  day  week  month 

Top authors during last week:

Name
Posts
captfoss
24
user's latest post:
intersects function
Published (2009-11-27 12:52:00)
Is it possible to do what I am trying to? I have no idea, as you never clearly stated what you were trying to do...
MatheusCompuvox
10
user's latest post:
RTP Audio Poor Quality
Published (2009-11-25 06:22:00)
Captfoss, Could you tell me a way to force mic audio capture using linear 8.000kh, 8 bit format?
sam8680
8
user's latest post:
Can I use JMF RTP to stream to a...
Published (2009-11-23 15:26:00)
I understand the overall flow of the rtsp protocol. I should have stated my question more clearly. I created a server that is running on port 2222. When I typed in rtsp://[the ip of the machine]:2222/sample_300kbit.mp4 in QuickTime Client, the server is able to receive the client DESCRIBE request. Then I tried to send back a DESCRIBE response to QuickTime client. I don't receive any SETUP request back. in the server: ServerSocket...
kevb.sdn
5
user's latest post:
Strange RTP packet timing when...
Published (2009-11-29 13:31:00)
Thanks for the link and sample code. This may well provide the level of control I need. I may not have been using the code as intended but I it wouldn't work as a 'drop-in replacement' for my original datasource: DataSource ds = Manager.createDataSource( new MediaLocator( "javasound://11025" )); The problem was in the read() method of the JavaSoundStream class; the Buffer being passed in was always null so the...
AndrewThompson64
3
user's latest post:
set send packet size to 10ms
Published (2009-11-24 10:05:00)
MatheusCompuvox wrote: ..Sorry but as you could understand .. Saying sorry then immediately going on to try and justify your actions is not any sort of apology worth hearing. ..by my post I'm justing asking if that issue is related to this one. So I don't realy know if it's unrelated. In that case, the advisable thing to do is to start a new thread, then mention you think that the thread at...
creative12
3
user's latest post:
Cannot execture AVTransmit2 and...
Published (2009-11-22 04:11:00)
i too have the same problem but i haven't even changed the files. I run both files by specifying my IP Address as 192.168.1.100 still messages like "waiting for RTP DATA arrival comes" provide me the Solution please
borio21
3
user's latest post:
Sending and reciving webcam signal
Published (2009-11-27 14:50:00)
I have been able to record, one more question, the received signal comes as JPG_RTP, Can I change the format to increase recording quality? thanks. Edited by: borio21 on Nov 27, 2009 2:46 PM
zVirx
2
user's latest post:
JMF Control bar
Published (2009-11-26 10:23:00)
Thank You.. that is exactly what I've been looking for.
augustreign
2
user's latest post:
JMF - Adding Sound Clip to...
Published (2009-11-24 13:16:00)
Thanks, captfoss, that helps. I was thinking this may be the way to go but wasn't positive if the two API's could be use together. The only concern I have now -- seeing how AudioConcat takes 2 static input files at the start of the program -- will there be any difference, since I will be 'inserting' random sound clips throughout the duration of the broadcast? This may sound like a completely stupid question, since I ask it...
aksel.schmidt
1
user's latest post:
how do i chain codecs?
Published (2009-11-21 02:36:00)
hi all i am looking into receiving mpeg4 over rtp and have found codecs that have formats: in: MP4V/RTP out: MP4V in: MP4V out: RGB how do i chain these two together? is it supposed to happen automatically in javax.media.Manager when i do '.createPlayer'? thanks! best regards, aksel
 

Latest active threads on Java Media Framework ::

Sun Forums
Started 1 week, 1 day ago (2009-11-24 04:12:00)  by MatheusCompuvox
Kevb, I'm facing a poor audio quality problem when transmiting with jmf rtp. Could it be the reason? Have you changed tranmited packet size? I read a reply of yours at another thread teaching how to change it. Did it solve the problem?
Thread:  Show this thread (8 posts)   Thread info: Strange RTP packet timing when capturing from microphone Size: 338 bytes
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Sun Forums
Started 1 month ago (2009-10-28 07:26:00)  by captfoss
You'd send like this http://java.sun.com/javase/technologies/desktop/me dia/jmf/2.1.1/solutions/AVTransmit.html You'd receive like this http://java.sun.com/javase/technologies/desktop/me dia/jmf/2.1.1/solutions/AVReceive.html
Thread:  Show this thread (7 posts)   Thread info: Sending and reciving webcam signal Size: 552 bytes
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Sun Forums
Started 4 days, 16 hours ago (2009-11-27 12:52:00)  by captfoss
Is it possible to do what I am trying to? I have no idea, as you never clearly stated what you were trying to do...
Thread:  Show this thread (2 posts)   Thread info: intersects function Size: 191 bytes
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Sun Forums
Started 4 days, 16 hours ago (2009-11-27 12:51:00)  by captfoss
Please do not dig up and post to long dead threads. You need to post this as a new thread, and link to this thread if you think it's absolutely necessary.
Thread:  Show this thread (2 posts)   Thread info: problems with JMF Buffer Object getData() Size: 205 bytes
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Sun Forums
Started 3 months, 4 weeks ago (2009-08-04 08:59:00)  by captfoss
JMF does not support playing DivX movies. You will not be able to play that movie with JMF. You'll need to seek further support for this problem on a Fobs4JMF support board. Fobs isn't supported here.
Thread:  Show this thread (5 posts)   Thread info: Unable to handle format: DX50, 320x240, FrameRate=25.0, Length=230400 0 ext Size: 288 bytes
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Sun Forums
Started 1 week ago (2009-11-24 08:34:00)  by captfoss
http://java.sun.com/javase/technologies/desktop/me dia/jmf/2.1.1/solutions/CustomGUI.html
Thread:  Show this thread (3 posts)   Thread info: JMF Control bar Size: 255 bytes
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Sun Forums
Started 1 week, 5 days ago (2009-11-19 07:40:00)  by captfoss
Does the buffer size matters when it comes to poor audio quality? Buffer size will not affect audio quality, it will affect latency / smoothness. If your sounds skips a lot, it's a buffer issue. If it just sounds like crap, then that's not a buffer issue... How do I change sending buffer size with those codecs? (I've seen some explanations about PacketSizeControl been exported by some...
Thread:  Show this thread (12 posts)   Thread info: RTP Audio Poor Quality Size: 1,101 bytes
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Hot threads for last week on Java Media Framework ::

Java Media Framework
Started 1 week, 1 day ago (2009-11-24 04:12:00)  by MatheusCompuvox
Kevb, I'm facing a poor audio quality problem when transmiting with jmf rtp. Could it be the reason? Have you changed tranmited packet size? I read a reply of yours at another thread teaching how to change it. Did it solve the problem?
Thread:  Show this thread (8 posts)   Thread info: Strange RTP packet timing when capturing from microphone Size: 338 bytes
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Java Media Framework
Started 2 weeks, 5 days ago (2009-11-12 07:55:00)  by captfoss
http://java.sun.com/javase/technologies/desktop/me dia/jmf/2.1.1/support-rtp.html Read that article.
Thread:  Show this thread (10 posts)   Thread info: set send packet size to 10ms Size: 273 bytes
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Java Media Framework
Started 1 week, 5 days ago (2009-11-19 07:40:00)  by captfoss
Does the buffer size matters when it comes to poor audio quality? Buffer size will not affect audio quality, it will affect latency / smoothness. If your sounds skips a lot, it's a buffer issue. If it just sounds like crap, then that's not a buffer issue... How do I change sending buffer size with those codecs? (I've seen some explanations about PacketSizeControl been exported by some...
Thread:  Show this thread (12 posts)   Thread info: RTP Audio Poor Quality Size: 1,101 bytes
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Java Media Framework
Started 1 week, 2 days ago (2009-11-22 22:03:00)  by AndrewThompson64
sam8680 wrote: ..Anyone has any idea on how to play a stream to web clients (embedded QuickTime) using JMF on the server side? You seem to have a fundamental misunderstanding of how this works. Unless the client has something that will receive and display the stream, they cannot possibly play it. It is like asking how to get the client to display applets, with no Java installed....
Thread:  Show this thread (10 posts)   Thread info: Can I use JMF RTP to stream to a Web Client (not a JMF client)? Size: 618 bytes
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Java Media Framework
Started 1 week ago (2009-11-24 08:47:00)  by captfoss
If anyone would be kind enough to point me in the right direction I would really appreciate it. Thanks! There are a couple of different ways you could handle that...and none of them are going to be "simple"... Probably the easiest one would be to combine the following 2 things... This is a JavaSound program that will mix one sound into another sound... You could mix the microphone ...
Thread:  Show this thread (4 posts)   Thread info: JMF - Adding Sound Clip to Microphone Stream Size: 956 bytes
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Java Media Framework
Re: JMF Control bar - 3 new posts
Started 1 week ago (2009-11-24 08:34:00)  by captfoss
http://java.sun.com/javase/technologies/desktop/me dia/jmf/2.1.1/solutions/CustomGUI.html
Thread:  Show this thread (3 posts)   Thread info: JMF Control bar Size: 255 bytes
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Java Media Framework
Started 1 month ago (2009-10-28 07:26:00)  by captfoss
You'd send like this http://java.sun.com/javase/technologies/desktop/me dia/jmf/2.1.1/solutions/AVTransmit.html You'd receive like this http://java.sun.com/javase/technologies/desktop/me dia/jmf/2.1.1/solutions/AVReceive.html
Thread:  Show this thread (7 posts)   Thread info: Sending and reciving webcam signal Size: 552 bytes
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Java Media Framework
Started 1 week, 1 day ago (2009-11-23 11:52:00)  by captfoss
Is there any fix for the processor memory leaks? No... Is there any workaround for this problem? No... The problem may or may not be better / worse if you use the FMJ library in place of the JMF library...so that's about the only advice I could give you is to try FMJ and see if it's any better about leaking memory.
Thread:  Show this thread (2 posts)   Thread info: Processor memory problems Size: 477 bytes
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Java Media Framework
Started 1 week, 1 day ago (2009-11-23 07:15:00)  by captfoss
JMF builds the codec chains automatically...
Thread:  Show this thread (3 posts)   Thread info: how do i chain codecs? Size: 79 bytes
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Java Media Framework
Started 4 days, 16 hours ago (2009-11-27 12:51:00)  by captfoss
Please do not dig up and post to long dead threads. You need to post this as a new thread, and link to this thread if you think it's absolutely necessary.
Thread:  Show this thread (2 posts)   Thread info: problems with JMF Buffer Object getData() Size: 205 bytes
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