Takashi Iwai
41fbdd9151
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/alsa?expand=0&rev=53
32 lines
1.6 KiB
Diff
32 lines
1.6 KiB
Diff
From f1713475087027925358c3f9dd3db70723ed8d11 Mon Sep 17 00:00:00 2001
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From: Jaroslav Kysela <perex@t61.perex-int.cz>
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Date: Tue, 23 Feb 2010 10:58:00 +0100
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Subject: [PATCH] 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.
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Signed-off-by: Jaroslav Kysela <perex@perex.cz>
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---
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src/pcm/pcm_hw.c | 4 ++--
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1 files changed, 2 insertions(+), 2 deletions(-)
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diff --git a/src/pcm/pcm_hw.c b/src/pcm/pcm_hw.c
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index b557912..265335c 100644
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--- a/src/pcm/pcm_hw.c
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+++ b/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)
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if (enable) {
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snd_timer_params_alloca(¶ms);
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- 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);
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+ 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);
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if (err < 0) {
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- 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);
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+ 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);
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return err;
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}
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if (snd_timer_poll_descriptors_count(hw->period_timer) != 1) {
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--
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1.7.0.1
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