[vlc] Re: Padding Overhead of low bitrates

Sigmund Augdal Helberg dnumgis at videolan.org
Wed Nov 1 19:32:34 CET 2006


On Wed, 2006-11-01 at 15:02 +0100, Remo Meier wrote:
> Hi
> 
> We are streaming H.264 with RTP and MPEG TS. At low bitrates, e.g. 128 
> Kb/s, we noticed
> a significant overhead (about 50%), mainly due to padding (bits set to 
> 1). Is there a way
> to overcome the problem (besides compressing the stream ourselves)?
You shouldn't be using ts muxer for low bitrate streams. It will add
quite a bit overhead. But I'm not 100% sure h264 is supported by the raw
rtp module yet.

Sigmund
> 
> Thanks,
> Remo Meier
> 

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