Other Parts Discussed in Thread: AM5728
Hi All
We are working on a custom board based on AM5728. We are using mmap to capture the frames from V4L2 and we are using 4 buffers. The problem is its taking a lot of time to make a copy of these buffers for processing.
Our frame size is 720x576 and we are receiving frames at 40ms.
while(1) {
//1. Deque the frame
//2. memcpy to local buffer. it takes 20-25ms
//3. Queue it back
}
What can we do to overcome this?
Regards
Amrit