From 96eb96dfb613e4c745db6bd1f53a92fe7e2290fc Mon Sep 17 00:00:00 2001 From: karlf Date: Thu, 11 Aug 2016 13:28:13 -0700 Subject: Updated for "Windows 10 Anniversary Update" (Version 1607) --- audio/sysvad/ToneGenerator.cpp | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'audio/sysvad/ToneGenerator.cpp') diff --git a/audio/sysvad/ToneGenerator.cpp b/audio/sysvad/ToneGenerator.cpp index 24a85eba..807c50c3 100644 --- a/audio/sysvad/ToneGenerator.cpp +++ b/audio/sysvad/ToneGenerator.cpp @@ -18,6 +18,8 @@ Abstract: const double TONE_AMPLITUDE = 0.5; // Scalar value, should be between 0.0 - 1.0 const double TWO_PI = M_PI * 2; +extern DWORD g_DisableToneGenerator; + // // Double to short conversion. // @@ -131,8 +133,10 @@ void ToneGenerator::GenerateSine BYTE * buffer; size_t length; size_t copyBytes; - - if (m_Mute) + + // if muted, or tone generator disabled via registry, + // we deliver silence. + if (m_Mute || g_DisableToneGenerator) { goto ZeroBuffer; } -- cgit v1.3.1