On Sun, 11 Aug 2002, Benny Sjostrand wrote:
> Hi!
>
> Trying some native ALSA applications I got some problems, "alsaplayer"
> and the "jackd" both seems to fail
> on the same call: snd_pcm_hw_params_set_period_size(...) in alsa-lib
>
> the jackd:
> [gorm@cactus alsa-driver]$ jackd -d alsa -p 1024 -d pcm.cs46xx
> jackd 0.34.0
> Copyright 2001-2002 Paul Davis and others.
> jackd comes with ABSOLUTELY NO WARRANTY
> This is free software, and you are welcome to redistribute it
> under certain conditions; see the file COPYING for details
>
> creating alsa driver ... pcm.cs46xx|1024|2|48000|swmon
> ALSA: cannot set period size to 1024 frames for capture
> ALSA: cannot configure capture channel
Use 512 frames for period size. The period size is hardwired in the
driver. Maybe, your firmware changes allow different period sizes. If it's
true, it would be nice to change the driver code.
Jaroslav
-----
Jaroslav Kysela <[EMAIL PROTECTED]>
Linux Kernel Sound Maintainer
ALSA Project http://www.alsa-project.org
SuSE Linux http://www.suse.com
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