From 411581182475289ad1ec80dac8d41d71c2eefb38 Mon Sep 17 00:00:00 2001
From: trialuser02 <trialuser02@90c681e8-e032-0410-971d-27865f9a5e38>
Date: Tue, 26 Jul 2016 06:57:29 +0000
Subject: optimization in the DecoderMADFactory::canDecode function

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@6600 90c681e8-e032-0410-971d-27865f9a5e38
---
 src/plugins/Input/mad/decodermadfactory.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/plugins/Input/mad/decodermadfactory.cpp b/src/plugins/Input/mad/decodermadfactory.cpp
index b4e957b0e..a14eb17ea 100644
--- a/src/plugins/Input/mad/decodermadfactory.cpp
+++ b/src/plugins/Input/mad/decodermadfactory.cpp
@@ -84,6 +84,9 @@ bool DecoderMADFactory::canDecode(QIODevice *input) const
 
     if (input->peek(buf,sizeof(buf)) == sizeof(buf))
     {
+        if (!memcmp(buf + 8, "WAVE", 4) && !memcmp(buf + 20, "U" ,1))
+            return true;
+
         struct mad_stream stream;
         struct mad_header header;
         int dec_res;
-- 
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