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Fix snd_pcm_sw_params_set_period_event() implementation

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Fix the PCM timer open subdevice number in the pcm_hw plugin.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2010-02-23 10:58:00 +01:00 • committed by Jaroslav Kysela
parent 2e48439ad9
commit f171347508
1 changed files with 2 additions and 2 deletions
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4
src/pcm/pcm_hw.c
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@ -355,9 +355,9 @@ static int snd_pcm_hw_change_timer(snd_pcm_t *pcm, int enable)
if (enable) {
snd_timer_params_alloca(&params);
err = snd_timer_hw_open(&hw->period_timer, "hw-pcm-period-event", SND_TIMER_CLASS_PCM, SND_TIMER_SCLASS_NONE, hw->card, hw->device, hw->subdevice, SND_TIMER_OPEN_NONBLOCK | SND_TIMER_OPEN_TREAD);
err = snd_timer_hw_open(&hw->period_timer, "hw-pcm-period-event", SND_TIMER_CLASS_PCM, SND_TIMER_SCLASS_NONE, hw->card, hw->device, (hw->subdevice << 1) | (pcm->stream & 1), SND_TIMER_OPEN_NONBLOCK | SND_TIMER_OPEN_TREAD);
if (err < 0) {
err = snd_timer_hw_open(&hw->period_timer, "hw-pcm-period-event", SND_TIMER_CLASS_PCM, SND_TIMER_SCLASS_NONE, hw->card, hw->device, hw->subdevice, SND_TIMER_OPEN_NONBLOCK);
err = snd_timer_hw_open(&hw->period_timer, "hw-pcm-period-event", SND_TIMER_CLASS_PCM, SND_TIMER_SCLASS_NONE, hw->card, hw->device, (hw->subdevice << 1) | (pcm->stream & 1), SND_TIMER_OPEN_NONBLOCK);
return err;
}
if (snd_timer_poll_descriptors_count(hw->period_timer) != 1) {