On Sat, May 21, 2011 at 12:43 AM, David Gilbert <david.gilb...@linaro.org> wrote: > On 20 May 2011 17:39, Kurt Taylor <kurt.r.tay...@gmail.com> wrote: >> On Fri, May 20, 2011 at 1:44 AM, Eric Miao <eric.m...@linaro.org> wrote: >>> Hi all, >>> >>> When debugging video playback performance issue, we found that pulseaudio is >>> eating up 100% cpu time. Just in case someone else is having the samilar >>> issue, >>> please let know. >> >> I have had exactly the opposite findings, typically well below 5% usage. >> >>> We are using ubuntu-desktop, snapshot, found this issue at least w/ 0425 >>> image. >> >> Can you supply more information on the environment, test case, hardware, etc. > > It might be worth checking the sample rate configured by the card and by > pulse. > If they mismatch I think Pulse can spend a lot of CPU fixing it up.
Yeah, we tried the default, speex-fixed, and ffmpeg. ffmpeg out performed a bit than the others, but still we found even simply music, pulse eats like 20% CPU. Paul has more detailed info. > > Dave > > _______________________________________________ > linaro-dev mailing list > linaro-dev@lists.linaro.org > http://lists.linaro.org/mailman/listinfo/linaro-dev > _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
