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Old 10th December 2012, 07:13
mamik mamik is offline
Junior Member
Join Date: May 2012
Posts: 1
Default video and audio out of synch


I have the same problem as the others.

We are streaming from core i5 or i7 laptops, with Intel HD graphics and minimum 4GB RAM. We use USB grabber devices (cheap Easycap ones), and connect DV cameras via composite or S-video cables.

We always stream sound and video from the same unit so it should be in synch. Trouble is, some of our viewers experience an out of synch stream while others don't.

We even tried playing with bitrate cause we thought that maybe it was too high for some people but it didn't seem to solve the problem.

As per our bandwith, we tried several locations (in Poland) and had from 1.5Mb - 50Mb of upload. The only thing may be ping values - sometimes as high as 170-180 ms due to the distance from NY.

Of course we are using the 20.3 procaster version.

Any thoughts what might help?

Originally Posted by ernielive View Post

Please provide the following information:

Operating System
Any Hardware (Camera, capture card, etc) and how it's connected
Procaster version number (open preferences, click "i" in top right-hand corner)
Results of a speed test run to New York, NY at
Quality Setting (if custom, provide bit rate/resolution)
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