From ba2cd1cfd74de346ccc88028b6e1d6e95f055ba1 Mon Sep 17 00:00:00 2001
From: Julian Bouzas <julian.bouzas@collabora.com>
Date: Fri, 14 Jan 2022 14:35:58 -0500
Subject: [PATCH] alsa-monitor: set period-size and headroom props if running
 in virtual machine

Fixes #162
---
 src/scripts/monitors/alsa.lua | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/scripts/monitors/alsa.lua b/src/scripts/monitors/alsa.lua
index 3e8eda83..592a250d 100644
--- a/src/scripts/monitors/alsa.lua
+++ b/src/scripts/monitors/alsa.lua
@@ -166,6 +166,12 @@ function createNode(parent, id, type, factory, properties)
     end
   end
 
+  -- apply virtual machine properties
+  if Core.is_guest() then
+    properties["api.alsa.period-size"] = 256
+    properties["api.alsa.headroom"] = 8192
+  end
+
   -- apply properties from config.rules
   rulesApplyProperties(properties)
   if properties["node.disabled"] then
-- 
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