From 3c32ca73d3524e7037b8704bff230c96a0a47670 Mon Sep 17 00:00:00 2001
From: trialuser02 <trialuser02@90c681e8-e032-0410-971d-27865f9a5e38>
Date: Thu, 26 Mar 2009 17:16:46 +0000
Subject: fixed alsa buffer underrun

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@879 90c681e8-e032-0410-971d-27865f9a5e38
---
 src/plugins/Output/alsa/outputalsa.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/plugins/Output/alsa/outputalsa.cpp')

diff --git a/src/plugins/Output/alsa/outputalsa.cpp b/src/plugins/Output/alsa/outputalsa.cpp
index 63922ead1..5e9c02938 100644
--- a/src/plugins/Output/alsa/outputalsa.cpp
+++ b/src/plugins/Output/alsa/outputalsa.cpp
@@ -48,6 +48,7 @@ OutputALSA::OutputALSA(QObject * parent)
     m_prebuf = 0;
     m_prebuf_size = 0;
     m_prebuf_fill = 0;
+    m_pause = FALSE;
 }
 
 OutputALSA::~OutputALSA()
@@ -225,6 +226,17 @@ qint64 OutputALSA::latency()
     return m_prebuf_fill * 8000 / sampleRate() / numChannels() / sampleSize();
 }
 
+void OutputALSA::pause()
+{
+    m_pause = !m_pause;
+    if (m_pause && pcm_handle)
+    {
+        snd_pcm_drop(pcm_handle);
+        snd_pcm_prepare(pcm_handle);
+    }
+    Output::pause();
+}
+
 qint64 OutputALSA::writeAudio(unsigned char *data, qint64 maxSize)
 {
     //increase buffer size if needed
-- 
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