Date: Tue, 12 Mar 2013 16:12:42 -0700 From: Adrian Chadd <adrian@freebsd.org> To: freebsd-multimedia@freebsd.org Subject: Re: FreeBSD OSS + Alsa - what's the right behaviour for non-blocking IO? Message-ID: <CAJ-VmomoudG_zPLjgn53C_xLe7tJEBpnotxNS0pkLFpC62skfQ@mail.gmail.com> In-Reply-To: <CAJ-VmokVUc44SO6mMP6fY-T1BPD8qoe4qyqoH5B1wNA5giNTPA@mail.gmail.com> References: <CAJ-Vmomf3GW0M_8b-W59dSh1rSn5ypHZN_eKQEpJVKJaeA_9ww@mail.gmail.com> <CAJ-VmokVUc44SO6mMP6fY-T1BPD8qoe4qyqoH5B1wNA5giNTPA@mail.gmail.com>
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.. and a further update: Here's what the setup code ends up doing inside alsa: snd_pcm_sw_params_set_avail_min: val=4096, period_size=1024 snd_pcm_sw_params_set_avail_min: avail_min is now 4096 So the avail min value is being setup fine. Next, what's going on at the sound driver layer:
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