Page 1 of 1

2.5 seconds delay over LAN

Posted: 15 Sep 2009 14:27
by tamiro44
Hi all,
I have a problem:
My setup is: Hardware encoder streaming RTSP/RTP H.264 over the LAN to a PC with VLC 0.9.9.
I have 2.5 seconds delay at the target PC.
At the initOptions i've inserted RTSP-Chaching=1200ms, underneath that there performance problems.

What can i do? Is there a way to configure the VLC's decoder to reduce delay?

Thanks alot,
Tamir.

Re: 2.5 seconds delay over LAN

Posted: 15 Sep 2009 20:11
by Rémi Denis-Courmont
The decoder always uses minimal delay.

Re: 2.5 seconds delay over LAN

Posted: 16 Sep 2009 09:18
by tamiro44
You mean that the ~2 seconds are intentionally inserted in decoder?

Re: 2.5 seconds delay over LAN

Posted: 16 Sep 2009 16:50
by Rémi Denis-Courmont
No. I mean there is no delay in the decoder that's not strictly needed from the decoding and the CPU power. But, yeah, h.264 may add delay as the video frames are re-ordered.