Matthew Lai
2014-01-01 20:17:44 UTC
Hello!
I am currently streaming 1280x720 H.264 streams from 3 webcams (Logitech
C920) at the same time using a custom application, and that's working
great - thanks!
Just wondering if it's possible to get low resolution (160x120 would be
great) uncompressed images once in a while without stopping the stream?
This is a low powered embedded system (Gumstix, ARM Cortex-A8 @ 600
MHz), so decoding the H.264 stream is not really an option.
Alternatively, is there another way to do auto exposure/gain across all
3 cameras? I need all of them to have the same exposure/gain/shutter
because the video streams need to be stitched together afterwards. I'm
currently planning to get low res images from all 3, and basically do my
own AE/G.
Many thanks!
Matthew
I am currently streaming 1280x720 H.264 streams from 3 webcams (Logitech
C920) at the same time using a custom application, and that's working
great - thanks!
Just wondering if it's possible to get low resolution (160x120 would be
great) uncompressed images once in a while without stopping the stream?
This is a low powered embedded system (Gumstix, ARM Cortex-A8 @ 600
MHz), so decoding the H.264 stream is not really an option.
Alternatively, is there another way to do auto exposure/gain across all
3 cameras? I need all of them to have the same exposure/gain/shutter
because the video streams need to be stitched together afterwards. I'm
currently planning to get low res images from all 3, and basically do my
own AE/G.
Many thanks!
Matthew