You probably want to use an interrupt-driven mode rather than the timer-based scheduling if the driver uses internal memories available in i.MX; you would not have a precise idea of the DMA read position. Try loadind the alsa-sink module with tsched=0 Regards Pierre On Thu, Jun 4, 2009 at 1:26 AM, <nikhil.rao at wipro.com> wrote: > Hi, > > I am currently using pulseausio-0.9.10 in my linux iMX based system. I use > alsa-sink and source for playback and capturing the audio data. > > But I am facing problem in getting the audio data right where in I get some > kind of hiccups in between. I feel this is due the latency problem in the > version of pulseaudio I am using. > > When I verified the latest version of pulseausio, I found smoother being > used in the alsa-sink module. I hope this is to fix the latency issue > (Please correct me if I am wrong). I want to use this smoother in my version > of pulseaudio if it helps me fix my issue. > > My question here is can I use the time smoother frame work in my alsa-sink > module to resolve the "hiccups" issue as is? I would really appreciate any > kind of pointer to this as I have been struggling to get my audio right. > > Note: I don't want to upgrade the pulseaudio to the newer version(which > would probably fix my issue)?as I am using an older version of ALSA package > in our sytem which I don't want to upgrade. > > Thanks and Regards, > Nikhil > > Please do not print this email unless it is absolutely necessary. > > The information contained in this electronic message and any attachments to > this message are intended for the exclusive use of the addressee(s) and may > contain proprietary, confidential or privileged information. If you are not > the intended recipient, you should not disseminate, distribute or copy this > e-mail. Please notify the sender immediately and destroy all copies of this > message and any attachments. > > WARNING: Computer viruses can be transmitted via email. The recipient should > check this email and any attachments for the presence of viruses. The > company accepts no liability for any damage caused by any virus transmitted > by this email. > > www.wipro.com > > _______________________________________________ > pulseaudio-discuss mailing list > pulseaudio-discuss at mail.0pointer.de > https://tango.0pointer.de/mailman/listinfo/pulseaudio-discuss > >
