poor MJPG stream

harvey186
 
Posts: 13
Joined: Wed Dec 28, 2016 4:12 pm

poor MJPG stream

Wed Jul 26, 2017 7:02 am

Hi, is there a way to tune the Camera output ? I'm using a 2MP UVC USB Camera with a resolution of 1280x760 / 100 fps. The picture is OK, but the stream is not smooth. I have tried different resolutions down to 320x240 / 25 fps but the stream is always poor.
The wifi connection works with 52 Mbit/s.

Can I configure the UVC driver / config manually via SSH connection ?

Thx
Harvey

Vonger
 
Posts: 553
Joined: Sun Oct 19, 2014 6:00 am

Re: poor MJPG stream

Wed Jul 26, 2017 1:48 pm

If your camera is outputing YUYV format, mjpeg-stream will compress it to mjpeg using cpu, that is the possible reason it is slow.
Using a mjpeg camera will increase the speed. VoCam264 supports both mjpeg output and h264 output.

harvey186
 
Posts: 13
Joined: Wed Dec 28, 2016 4:12 pm

Re: poor MJPG stream

Mon Jul 31, 2017 2:39 pm

OK, thx, I will try with another camera

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