static int ww_init(void)
{
int play_dev_count, src_dev_count;
int err;
play_dev_count = waveOutGetNumDevs();
src_dev_count = waveInGetNumDevs();
info("winwave: output devices: %d, input devices: %d\n",
play_dev_count, src_dev_count);
err = ausrc_register(&ausrc, baresip_ausrcl(),
"winwave", winwave_src_alloc);
err |= auplay_register(&auplay, baresip_auplayl(),
"winwave", winwave_play_alloc);
return err;
}
static int auloop_reset(struct audio_loop *al, uint32_t srate, uint32_t ch)
{
struct auplay_prm auplay_prm;
struct ausrc_prm ausrc_prm;
const struct config *cfg = conf_config();
int err;
if (!cfg)
return ENOENT;
if (cfg->audio.src_fmt != cfg->audio.play_fmt) {
warning("auloop: ausrc_format and auplay_format"
" must be the same\n");
return EINVAL;
}
al->fmt = cfg->audio.src_fmt;
/* audio player/source must be stopped first */
al->auplay = mem_deref(al->auplay);
al->ausrc = mem_deref(al->ausrc);
al->aubuf = mem_deref(al->aubuf);
al->srate = srate;
al->ch = ch;
info("Audio-loop: %uHz, %dch, %s\n", al->srate, al->ch,
aufmt_name(al->fmt));
err = aubuf_alloc(&al->aubuf, 320, 0);
if (err)
return err;
auplay_prm.srate = al->srate;
auplay_prm.ch = al->ch;
auplay_prm.ptime = PTIME;
auplay_prm.fmt = al->fmt;
err = auplay_alloc(&al->auplay, baresip_auplayl(),
cfg->audio.play_mod, &auplay_prm,
cfg->audio.play_dev, write_handler, al);
if (err) {
warning("auloop: auplay %s,%s failed: %m\n",
cfg->audio.play_mod, cfg->audio.play_dev,
err);
return err;
}
ausrc_prm.srate = al->srate;
ausrc_prm.ch = al->ch;
ausrc_prm.ptime = PTIME;
ausrc_prm.fmt = al->fmt;
err = ausrc_alloc(&al->ausrc, baresip_ausrcl(),
NULL, cfg->audio.src_mod,
&ausrc_prm, cfg->audio.src_dev,
read_handler, error_handler, al);
if (err) {
warning("auloop: ausrc %s,%s failed: %m\n", cfg->audio.src_mod,
cfg->audio.src_dev, err);
return err;
}
return err;
}