From 2c95f4ff6b8a96f240c42d064fa0ea6b7a65b0fb Mon Sep 17 00:00:00 2001
From: Lars Immisch <lars@ibp.de>
Date: Fri, 24 Feb 2017 20:53:12 +0100
Subject: [PATCH] Larger periodsize.

Before, it wasn't playing properly on my Raspberry Pi + Hifiberry DAC
---
 playwav.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/playwav.py b/playwav.py
index cdf92b3..48a52ae 100755
--- a/playwav.py
+++ b/playwav.py
@@ -30,13 +30,15 @@ def play(device, f):
     else:
         raise ValueError('Unsupported format')
 
-    device.setperiodsize(320)
+    periodsize = f.getframerate() / 8
+
+    device.setperiodsize(periodsize)
     
-    data = f.readframes(320)
+    data = f.readframes(periodsize)
     while data:
         # Read data from stdin
         device.write(data)
-        data = f.readframes(320)
+        data = f.readframes(periodsize)
 
 
 def usage():