On Tue, Nov 11, 2008 at 05:17:00PM +0100, chri wrote: > Let's say that the driver cannot set the exact sampling frequency > asked via hwparms but something near (because of the granularity of > the result of the clock division). What is the maximum difference that > should be accepted (in Hz or in %)? I guess that there are 2 factors > playing a role: It's relatively application-specific - it'll depend on things like how accurate the clocks were in the first place and what the sound is being used for (system beeps are going to tolerate a lot more than something doing audiophile quality stuff). > So what difference should be accepted instead of returning -EINVAL? If this is for the Samsung boards you've been posting patches for then a few percent should be OK most of the time. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
