> > is there some ALSA plugin that can coalesce buffering ? Meaning that
> > the plugin can take f.i. larger period_size than what the dmix device
> > is working with ?
>
> What problem would that solve?
Not sure. It would allow clients connecting to that device to have a more
relaxed callback s
Robert Bielik wrote:
> is there some ALSA plugin that can coalesce buffering ? Meaning that
> the plugin can take f.i. larger period_size than what the dmix device
> is working with ?
What problem would that solve?
Regards,
Clemens
---
Hi Clemens,
> >> Is there any other plugin doing the same thing as dmix... but working ?
>
> Yes, dmix with a larger buffer size (i.e., more periods).
Hmm. Yes. I've tried running aplay with "chrt --rr 99" and it got way more
stable, even at as low a settings as 64 frames (period_size) + 2 peri
Robert Bielik wrote:
>> Is there any other plugin doing the same thing as dmix... but working ?
Yes, dmix with a larger buffer size (i.e., more periods).
> I'd need a mixing plugin that does not do sample rate conversion, i.e. each
> client connecting to it should be forced to use the mix plugs s
> The reason is that for my project I need to have as low a latency as possible
> in
> the dmix chain. Is there any other plugin doing the same thing as dmix... but
> working ? 😊
More specifically, I'd need a mixing plugin that does not do sample rate
conversion, i.e. each client connecting to i
Hi, I'm using the audioinjector octocard on a R Pi 3, and I have a problem
where the system default dmix (dmix:0,0) plays just fine (via aplay), but my
own defined dmix device occasionally stops streaming with a xrun condition:
Status(R/W):
state : RUNNING
trigger_time: 13953.124684
One other note:
aplay -D plug:dmix through a USB sound card does appear to work.
There is some hiss at the end, but I do at least hear sound.
Thanks,
Cliff
On Sat, Oct 22, 2011 at 11:47 PM, Cliff Brake wrote:
> Hello,
>
> I have an embedded system that contains:
>
> - PXA270 ARM cpu
> - UCB1400
Hello,
I have an embedded system that contains:
- PXA270 ARM cpu
- UCB1400 AC97 codec
- ALSA (libasound) 1.0.24
- 3.0 kernel
When I run aplay , it works fine.
When I run -D plug:dmix , it appears to be playing (don't
see any error messages, runs for expected amount of time), but I hear
silence
