Hi
We are using dm365 based custom developed board with tvp5150 video decoder. We are using linux kernel 2.6.32-rc2 from arago, we have patched the kernel to work for our board from DM365 evm.
We want to capture jpeg images of video stream but it takes longer time when we try to capture the images using video for linux code from v4l2.pdf.
Can anyone please suggest a sample code to capture a video frame and compress it jpeg image using DM365 inbuilt jpeg encoder ?
We have tried to compress the captured raw video frame uyvy format to compress using linux jpeglib but it takes around 3 second to compress the image. In this code we are converting the raw uyvy data into RGB format and then we are converting it into the jpeg file. That might be the reason it takes a longer time. Can anyone suggest the way out of this problem ?
Thanks
Jagdish