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openSUSE:13.2:Update
alsa
0004-pcm-rate-fix-hw_ptr-exceed-the-boundary.patch
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File 0004-pcm-rate-fix-hw_ptr-exceed-the-boundary.patch of Package alsa
From 035f196bcdc1e9903ed52ad1859dc23d3aa74e72 Mon Sep 17 00:00:00 2001 From: Shengjiu Wang <shengjiu.wang@freescale.com> Date: Mon, 14 Jul 2014 16:55:48 +0800 Subject: [PATCH 04/14] pcm: rate: fix hw_ptr exceed the boundary For long time test case, the hw_ptr will exceed the boundary, then cause the avail size wrong. Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> --- src/pcm/pcm_rate.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/pcm/pcm_rate.c b/src/pcm/pcm_rate.c index 7f667d4c6a52..2563d824ddb8 100644 --- a/src/pcm/pcm_rate.c +++ b/src/pcm/pcm_rate.c @@ -574,6 +574,8 @@ static inline void snd_pcm_rate_sync_hwptr(snd_pcm_t *pcm) rate->hw_ptr = (slave_hw_ptr / rate->gen.slave->period_size) * pcm->period_size + rate->ops.input_frames(rate->obj, slave_hw_ptr % rate->gen.slave->period_size); + + rate->hw_ptr %= pcm->boundary; } static int snd_pcm_rate_hwsync(snd_pcm_t *pcm) -- 2.0.1
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