Hi All I am able to get the small beep files working consistently using gst-launch now by modifying tsched_buffer_size param of module-alsa-sink like: load-module module-alsa-sink tsched_buffer_size=1024, (buffer size is default to 2s) I am using timer based tsched audio scheduling , on OMAP4 platform. I have few questions: Q1. how does this change affect my system, if I always make tsched_buffer_size=1024? I suspect it may increase the power consumption and increase the ALSA wakeup's , if I reduce the buffer size and period like like this? Q2. When the beep file is not played on speakers , I can see a lot of rewind prints from PA protocol-native.c: Requesting rewind due to rewrite. and it continues and finally I got EOS from my gst pipeline I need to know what is rewind ? and what triggers PA to make these rewinds? and what is "rewrite" here in terms of pulseaudio? (Just to remind you I can play the beep wav with paplay and pacmd play-file, without any issues and without modifying the buffersize param. so I am just confused whats going here ? ) Thanks in advance, Best Regards, Himanshu ** On Thu, Jul 28, 2011 at 1:55 PM, Tanu Kaskinen <tanuk at iki.fi> wrote: > On Thu, 2011-07-28 at 11:56 +0530, Himanshu Chug wrote: > > Hi Tanu > > > > I guess you are right, I am able to play the same beep.wav with paplay > and > > pacmd play-file without any issues. > > seems like issues with gstreamer (pulsesink? ) any hints .. ? > > Make sure you have the patches applied in your pulseaudio and gstreamer > that are talked about in this thread: > > http://lists.freedesktop.org/archives/pulseaudio-discuss/2011-June/010305.html > > If you already have those, I don't have any further hints. > > -- > Tanu > > _______________________________________________ > pulseaudio-discuss mailing list > pulseaudio-discuss at lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/pulseaudio-discuss/attachments/20110819/a49e7a10/attachment.htm>