On Mon, 28.05.07 13:54, joysn at gmx.net (joysn at gmx.net) wrote: > On Mon, May 28, 2007 at 12:15:28PM +0200, Lennart Poettering wrote: > > On Mon, 28.05.07 01:03, joysn at gmx.net (joysn at gmx.net) wrote: > > > > > one thing is, not specific to audio output as it also occurs when no > > > application plays music through pa: i can hear a click every few seconds > > > but cannot figure out from where it comes. > > > > Could you please run PA with "-vv" on the command line? Is anything > > printed to STDOUT when these clicks happen? > > on every click the following line is printed: > module-alsa-source.c: *** ALSA-XRUN (capture) *** Are you sure you have set up realtime scheduling correctly? (i.e. have made yourself member of either the group "rt-pulse" or "realtime" -- the group name depends on the installation. Debian and PA 0.9.6 and above use "rt-pulse". PA 0.9.5 on non-Debian machines use "realtime".) > but when i try to access the stream from mac os x and vlc or vlc from > localhost (when configured with loop=1) then i could not connect to it. with > tcpdump i see lots of packets go to 225.0.0.1: Last time I looked VLC is unable to pick up SAP announcements from anything but the global SAP mcast group 224.2.127.254. This is a limitation in VLC. Since we don't want to broadcast our RTP sessions all over the Internet we use the link-local 224.0.0.56 group instead by default. > 13:47:19.281686 IP joysn.local.32809 > 225.0.0.1.rtsp: UDP, length 1292 > 13:47:19.281696 IP joysn.local.32809 > 225.0.0.1.rtsp: UDP, length 1292 > 13:47:19.281703 IP joysn.local.32809 > 225.0.0.1.rtsp: UDP, length > 1292 Please note that we do not implement RTSP. Only RTP with SAP/SDP. RTSP has been on my TODO list, but I haven't worked on it yet. Lennart -- Lennart Poettering Red Hat, Inc. lennart [at] poettering [dot] net ICQ# 11060553 http://0pointer.net/lennart/ GnuPG 0x1A015CC4