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by Keelhaul
Sun Oct 07, 2012 10:12 pm
Forum: Raspbian
Topic: Java on Raspbian
Replies: 105
Views: 49496

Re: Java on Raspbian

Ok thanks. However, now with the flag the classpath seems to have changed. Usually I put required JARs into /usr/lib/jvm/java-7-openjdk-armhf/jre/lib/ext/ (or rather make symlinks to the actual JARs in /usr/share/java/). Where does JamVM expect its jars?
by Keelhaul
Sat Oct 06, 2012 9:54 pm
Forum: Raspbian
Topic: Java on Raspbian
Replies: 105
Views: 49496

Re: Java on Raspbian

I tried video capturing with v4l4j on armel+Oracle JDK7 as well as raspbien+OpenJDK. So far, the OpenJDK execution seems much slower... How can I make sure it's using JamVM? I did the following: 1) apt-get install openjdk-7-jdk 2) apt-get install icedtea-7-jre-jamvm "java -version" returns this: jav...
by Keelhaul
Sat Oct 06, 2012 4:07 pm
Forum: Troubleshooting
Topic: Kernel panic
Replies: 20
Views: 5055

Re: Kernel panic

I have a 4GB Transcend SDHC card (TS4GSDHC6) running Armel that suddenly (after weeks without any problems) shows "Kernel panic - not syncing: No init found.". Is this maybe something that can be triggered by a firmware update (via rpi-update) or any software updates via apt-get? The list of compati...
by Keelhaul
Fri Sep 28, 2012 8:41 am
Forum: Raspbian
Topic: Java on Raspbian
Replies: 105
Views: 49496

Re: Java on Raspbian

This is getting a bit OT, sorry. :oops:

Anyway, I've tried v4l4j the other day, and I could run a streaming server and watch the stream with VLC (at ~6fps on Armel + Oracle JVM). What I need are individual frames as BufferedImages, though, because I need to process them.
by Keelhaul
Wed Sep 26, 2012 2:18 pm
Forum: Raspbian
Topic: Java on Raspbian
Replies: 105
Views: 49496

Re: Java on Raspbian

Thanks, I've checked out FMJ before, but it didn't work with my JMF code, and the FPS rates on their website looked meager so I didn't pursue that further. I guess now I don't have any other choice. Don't I need a native lib-civil for ARM?
by Keelhaul
Wed Sep 26, 2012 12:02 pm
Forum: Raspbian
Topic: Java on Raspbian
Replies: 105
Views: 49496

Re: Java on Raspbian

When i test real time applications like a Java2D game then i get 28fps using JamVM + OpenJDK7 + Rasbian compared to 23fps using Oracle JDK7 7u6 + Debian armel Which kind of application do you have in mind? My application is heavy on capturing images (using JMF, which I'm not even sure will work on ...
by Keelhaul
Wed Sep 26, 2012 10:48 am
Forum: Raspbian
Topic: Java on Raspbian
Replies: 105
Views: 49496

Re: Java on Raspbian

Ok thanks. Could you tell me what features aren't supported?
by Keelhaul
Wed Sep 26, 2012 10:13 am
Forum: Raspbian
Topic: Java on Raspbian
Replies: 105
Views: 49496

Re: Java on Raspbian

Can anyone tell how OpenJDK7 on Raspbian performs compared to Oracle JDK7 on Armel nowdays?
by Keelhaul
Mon Sep 24, 2012 8:27 pm
Forum: Troubleshooting
Topic: Analog Crackle/Pop at Start and End of Audio in Console
Replies: 9
Views: 3120

Re: Analog Crackle/Pop at Start and End of Audio in Console

Problem still persists when playing audio with Java (after running rpi-update this morning).
by Keelhaul
Fri Sep 21, 2012 7:58 am
Forum: Troubleshooting
Topic: Analog Crackle/Pop at Start and End of Audio in Console
Replies: 9
Views: 3120

Re: Analog Crackle/Pop at Start and End of Audio in Console

I have the same issue when playing sounds with Java (javax.sound.* or FreeTTS) on soft-float "wheezy".

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