Re: [Alsa-user] period size and hardware limits

2006-06-04 Thread Matthieu Redouin
On Fri, 2006-06-02 at 18:07 +0200, Clemens Ladisch wrote: > Matthieu Redouin wrote: > > - when I start Jack with -p16 (period size in frames) -n4 (number of > > period), I get no xruns > > - when I start with -p32 -n2, I have a lot ! > > why ? shouldn't it be the same thing ? > > The buffer size

Re: [Alsa-user] period size and hardware limits

2006-06-02 Thread Clemens Ladisch
Matthieu Redouin wrote: > - when I start Jack with -p16 (period size in frames) -n4 (number of > period), I get no xruns > - when I start with -p32 -n2, I have a lot ! > why ? shouldn't it be the same thing ? The buffer size is the same, but in the 2 x 32 case, there are only two interrupts per

Re: [Alsa-user] period size and hardware limits

2006-06-01 Thread Matthieu Redouin
On Thu, 2006-06-01 at 16:38 +0900, Matthieu Redouin wrote: > On Thu, 2006-06-01 at 08:52 +0200, Clemens Ladisch wrote: > > Matthieu Redouin wrote: > > > I am trying to have short latency on my computer. I am using the > > > hda-intel driver and I am wondering about the output latency : > > > - with

Re: [Alsa-user] period size and hardware limits

2006-06-01 Thread Matthieu Redouin
On Thu, 2006-06-01 at 08:52 +0200, Clemens Ladisch wrote: > Matthieu Redouin wrote: > > I am trying to have short latency on my computer. I am using the > > hda-intel driver and I am wondering about the output latency : > > - with a buffer size of 64 and period of 2, I get around 1.5ms of output >

Re: [Alsa-user] period size and hardware limits

2006-05-31 Thread Clemens Ladisch
Matthieu Redouin wrote: > I am trying to have short latency on my computer. I am using the > hda-intel driver and I am wondering about the output latency : > - with a buffer size of 64 and period of 2, I get around 1.5ms of output > latency > - with a buffer size of 64 and period of 4, I get around