Re: Constraining the number of frames per period
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On Thu, 21 Oct 2010, Adam Rosenberg wrote:
I would like to make sure that all programs that use the sound driver I wrote are required to use 512 frames per period.Â Is there a snd_pcm_hw_constraint function that will allow me to do this?
Just use periods_min and period_max = 512 in the hw structure. But why this constraint? It's better to use different ways in the driver (timers, etc) to leave reasonable range of the configuration space.
Jaroslav ----- Jaroslav Kysela <perex@xxxxxxxx> Linux Kernel Sound Maintainer ALSA Project, Red Hat, Inc.
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