Comments on: Video Capturing In Java Using JMF

By: madhav

madhav — Mon, 26 Dec 2011 13:01:08 +0000

The problem u might be facing is because jmf works fine with a 32 bit jdk.. so be sure u are using a 32 bit java..

I also tried running the prog with a 64 bit java and found the same error…

I studied the code and found that the statement at line 30 does not get executed.. that means that there is problem with the capture device manager class.. I dont have the solution … if any one gets it pls reply..

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By: Fatema Mohsen

Fatema Mohsen — Mon, 16 May 2011 16:16:33 +0000

Hi Puneet,
Thanks for your post, but i am also getting the error java.lang.NullPointerException
at MyCam.(MyCam.java:40)
at MyCam.main(MyCam.java:73)
Can you help me about that plzz?

By: mohit singhal

mohit singhal — Fri, 13 May 2011 19:12:32 +0000

hello sir i have taken a project to capture a video through webcam i read your code .when i run this code i m facing

java.lang.NullPointerException
at mycam.MyCam.(MyCam.java:42)
at mycam.MyCam.main(MyCam.java:75)
this error.
i am working on window vista.please give me guide because i have to submit this project in one week please sir help me.
mohit singhal

By: AddKluziv

AddKluziv — Fri, 15 Apr 2011 09:03:26 +0000

I am also a computer science student but pursuing my diploma from Center for Computers and Communication Technology, Chisopani, South Sikkim. I was really happy to see the code. I don’t know whether it may run or not, but I am heartily thankful to Puneet for his contribution to my knowledge.

By: bhanu

bhanu — Thu, 14 Apr 2011 19:02:19 +0000

great work guys……………

By: imal hasaranga

imal hasaranga — Sat, 02 Apr 2011 06:47:17 +0000

Hey guys i managed to fix it… u’ll have to configure jmf studio to list the capture devices…

By: imal hasaranga

imal hasaranga — Tue, 15 Feb 2011 14:51:24 +0000

Hey friend i run this code.. but it gives

java.lang.NullPointerException
at newpackage.MyCam.(MyCam.java:42)
at newpackage.MyCam.main(MyCam.java:75)

error..
i dont know y, i properly connected my cam also