[alsa-devel] snd_pcm_hardware structure

James Courtier-Dutton james.dutton at gmail.com
Wed Jun 23 20:47:31 CEST 2010

On 23 June 2010 18:57, Adish Kuvelker <adkuvi at gmail.com> wrote:
> Hello James,
> Thanks a lot....Just a typo error for the period_bytes_min and
> period_bytes_max in my mail.....
> Now that my FIFO is 64 bytes and if I need an interrupt to the CPU for
> FIFO being half-empty (i.e 32 bytes = 16 16-bit samples), would it be
> right to set the periods_min = periods_max = 32?

No. The periods do not create the interrupt.
Your sound hardware has to do the interrupt.
When does you hardware do the interrupt?

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