[dvblast-devel] Lip sync error

[Christophe Massiot]

On Sat, Feb 20, 2010, Jaroslav Klaus wrote:

> I get lip sync error also with vlc with dvb-caching = 1. I haven't read vlc source code yet but is it possible vlc eliminates PTS difference of audio and video using cache (only for DVB access)?  My STB probably cannot handle PTS correctly. I compared VLC client and STB and I got audio presented in the same time while STB presented video too soon (no video cache in STB?). So far it looks dvblast is innocent.

Probably the video uses too large a buffer for the STB. VLC realigns all
timestamps and reworks the buffering, so it is not visible there, but
DVBlast doesn't modify the stream.

-- 
Christophe Massiot.