Understanding udpsink basics

Sebastian Dröge slomo at circular-chaos.org
Thu Aug 22 01:54:14 PDT 2013


On Do, 2013-08-22 at 01:45 -0700, Baby Octopus wrote:
> Hi,
> 
> I'm keen on understanding udpsink behaviour. Really appreciate it if someone
> who is aware answers this :-)
> 
> 1. Does the udpsink pushes the buffer into the network based on the buffer
> timestamp? Will it wait till the time becomes equal to the buffer timestamp?

By default it will sync the buffers' running times to the clock, as
basesink always does. This is what the sync property is doing.

> 2. If the answer is Yes, then how does it behave if the timestamp=-1 or
> timestamp=0?

-1 would be rendered immediately after the previous buffer
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