static void *
read_thread(void *dp)
{
sndio_in_driver *d = dp;
struct pollfd pfd;
int size, ret, off, nfds;
if (!sio_start(d->hdl)) {
error_error("could not start sndio");
goto done;
}
while (d->read_trun) {
nfds = sio_pollfd(d->hdl, &pfd, POLLIN);
poll(&pfd, nfds, -1);
if (sio_revents(d->hdl, &pfd) & POLLIN) {
size = d->par.rchan * d->par.bps * d->bufsize;
off = 0;
while (size > 0) {
ret = sio_read(d->hdl, d->sndbuf + off, size);
off += ret;
size -= ret;
}
sample_editor_sampled(d->sndbuf, d->bufsize,
d->par.rate, d->mf);
}
}
done:
pthread_exit(NULL);
return NULL;
}
static void
alsa_poll_ready_sampling (gpointer data,
gint source,
GdkInputCondition condition)
{
alsa_driver * const d = data;
int size;
size = (d->stereo + 1) * (d->bits / 8) * d->fragsize;
size = snd_pcm_read(d->soundfd, d->sndbuf, size);
sample_editor_sampled(d->sndbuf, d->fragsize, d->playrate, d->mf);
}
