Damaged H.264 stream

jab
 
Posts: 8
Joined: Fri Sep 30, 2016 3:52 pm

Damaged H.264 stream

Thu Feb 14, 2019 2:37 pm

After some time of using VoCam camera, a green segments started to appear in the H.264 video stream. See attached image. In higher resolutions, this error is more visible. This happens only in H.264 stream, MJPG stream is not affected at all.
Attachments
vocam1.jpg
vocam1.jpg (88.73 KiB) Viewed 31994 times

Vonger
 
Posts: 906
Joined: Sun Oct 19, 2014 6:00 am

Re: Damaged H.264 stream

Fri Feb 15, 2019 11:02 am

if power off it wait one minute then connect, is it same result?

jab
 
Posts: 8
Joined: Fri Sep 30, 2016 3:52 pm

Re: Damaged H.264 stream

Fri Feb 15, 2019 12:08 pm

Yes, this "Matrix" noise appears every time since the problem started occur.

Vonger
 
Posts: 906
Joined: Sun Oct 19, 2014 6:00 am

Re: Damaged H.264 stream

Sun Feb 17, 2019 1:02 am

I see, I will contact the chip FAE, maybe it is firmware issue.

Vonger
 
Posts: 906
Joined: Sun Oct 19, 2014 6:00 am

Re: Damaged H.264 stream

Sun Apr 05, 2020 1:08 pm

It should be some key frame loss package. If mjpeg works, that means hardware should be normal, please try the source code in SDK to record some h264 video from the camera, check if the problem is still there.

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