v4l4j

Hi there, 1st thank you for this great API - really cool work!!! All works fine so far for me

Hi, I am following the example on the wiki (SimpleViwer) to introduce your API on my Java application

Dear all, I'm trying to capture the video frames from the optical fingerprint sensor using v4l4j

Hello. My webcam support only YUV format. When using JPEGFrameGrabber i have this problem. How to fis

I have the same error with the official raspberry pi camera (/dev/video0). I'm compiled v4l4j

Hi everybody, I'm having some trouble to make the last version (I had no problem with previous

Hello, i am getting bellow error run in xubuntu with ordroidU-2 root@odroid:~/v4l4j-trunk# ant test-

Hello, I am getting below error when run ant test-fps root@odroid:~/v4l4j-trunk# ant test-fps

Try using java -Djava.library.path=/usr/lib/jni -cp /usr/share/java/v4l4j.jar -jar myjar.jar instead.

Hello! I need help with this cam. It seems that I can't find the O511 palette. How can I get it

I'm trying to install a webcam barcode scanner JlinBar which requires v4l4j, of which I know

When running the SimpleViewer example from the v4l4j site, I get the following error: [ libvideo.c:68

Hi, Gilles, after you updated the wiki and install the libv4l-dev package, it works for both

Thank you. Danica On Thursday, September 26, 2013 2:50:58 AM UTC+2, Gilles wrote: Hi Danica, v4l4j

Solved!! I had installed libv4l by 'apt-get install libv4l-0', but it doesn't seem to

Hi Max, Ok, so basically, depending on your driver, you may or may not request individual fields by

Yes, the only time I can get higher frame rates, aside from the raspivid program that comes with

Can you send the code ? I modified the au.edu.jcu.v4l4j.examples.GetFrameRate to call frame.

is there any support for H filp / V flip ? read a previous post about HFlip/V flip control sadly my

I have implemented a gatekeeper state similar to your toggle method above and everything works well

Hi, I was able to build trunk without any issue on RPi. Thank for the help Melan On Tue, Jul 16, 2013

dump info worked without crashing the jvm but got this message looks like it is skipping H.264 -

Hi, I'm using netbeans 7.3 on ubuntu 12.04. i have installed v4l4j using repository , but in

Thanks !!! On Friday, July 5, 2013 5:04:53 AM UTC+5:30, Navdeep Singh Sidhu wrote: Hello friends, I

Hi Eduardo, great to hear the high cpu usage is sorted out. unfortunately, I dont have an efficient

Hi Eduardo, AFAIK, there is nothing in the v4l API (and therefore in v4l4j) to synchronise the start

Hi Im not sure why this is happening. .. I ve had v4l4j running on raspberry pi model A (256 mb of

Hi Thierry, Yes, that's what I mean. I ve had mixed success with webcams on RPi. I believe the

Hey Gilles, Are you using gnu classpath and jamvm ? At one point, I wrote a really minimal patch for

Hi Benjamin, I pasted your PPM code into the GetSnapShot.java app in au.edu.jcu.v4l4j.example, and it