>>The only thing change in the above method is the dataBuffer, the byte[] data
>>changes in every loop from the images from the video. The dimension is the
>>same. Is there a way to reset the dataBuffer without the recalling new
>>DataBufferByte(dataBuffer, width * height)? i saw a data buffer t
Hello,
I am using JMF (Java Media Framework) to video stream, and then i am taking a
snap shot of that video stream at every 5 seconds. there is a class called
FrameGrabber in JMF that grabs a frame and return that frame as java.awt.Image.
Then i took that image and deinterlace it. Deinterla
How are you taking the snap shot? How do you receive that snapshot into
Java? By loading it as an image, or are you using the built-in robot
facilities to do the snapshot?
If you are using robot, then the image will already be a BufferedImage
so you don't need to convert it. If you are load
First, i am extracting images from the video stream by taking a snap shot of
each images from the video, and then I extracted the pixels data from those
images using pixelGrabbers. This return a byte[] array of pixels information of
the image. then i create BufferedImage using the method i poste
I don't have enough information on what exactly you're doing to advise you on
the implementation, but I thought that if you have something that generates a
new array of pixels on every frame (may be from a different thread or
something), may be you could have two arrays - one you currently rende
What do u mean by cycling two data array? and how would i get started on that?
is there a some sort of method on the dataBuffer that i can reset my byte[]
array?
thank you
Francis
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> the rest of the objects don't take much time
And by "time" I mean "space". They're the same thing anyway!
Dmitri
[EMAIL PROTECTED] wrote:
Your dataBuffer array will by far be the biggest problem, the rest of the
objects don't take much time - they're just wrappers allowing access to the
Your dataBuffer array will by far be the biggest problem, the rest of the
objects don't take much time - they're just wrappers allowing access to the
data array.
You might want to cycle between a couple of data arrays or something instead of
creating a new one every time.
Dmitri
[Message sent
Hello,
I have a method that creates a BufferedImage from a byte[]. It is a gray-scale
image, and each pixels in the image is represent by a single byte range from 0
to 255. here is the method:
public BufferedImage produceRenderedImage(byte[] dataBuffer, int width, int
height)
{
DataBuf
