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Updated the fragment size and the high water mark for the sample queue 

so that sound works better under Windows NT/2000/XP systems.


git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@165 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
This commit is contained in:
bwmott 2003-02-17 05:09:21 +00:00
parent 28572bbff3
commit 2a66c0ea9a
1 changed files with 5 additions and 5 deletions
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10
stella/src/ui/dos/SndDOS.cxx
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@ -8,12 +8,12 @@
// SS SS tt ee ll ll aa aa // SS SS tt ee ll ll aa aa
// SSSS ttt eeeee llll llll aaaaa // SSSS ttt eeeee llll llll aaaaa
// //
// Copyright (c) 1995-2002 by Bradford W. Mott // Copyright (c) 1995-2003 by Bradford W. Mott
// //
// See the file "license" for information on usage and redistribution of // See the file "license" for information on usage and redistribution of
// this file, and for a DISCLAIMER OF ALL WARRANTIES. // this file, and for a DISCLAIMER OF ALL WARRANTIES.
// //
// $Id: SndDOS.cxx,v 1.2 2002-11-13 03:47:55 bwmott Exp $ // $Id: SndDOS.cxx,v 1.3 2003-02-17 05:09:21 bwmott Exp $
//============================================================================ //============================================================================
#include "SndDOS.hxx" #include "SndDOS.hxx"
@ -23,7 +23,7 @@
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
SoundDOS::SoundDOS(bool activate) SoundDOS::SoundDOS(bool activate)
: myCurrentVolume(100), : myCurrentVolume(100),
myFragmentSize(1024), myFragmentSize(2048),
myIsInitializedFlag(false), myIsInitializedFlag(false),
myUpdateLock(false), myUpdateLock(false),
myIsMuted(false), myIsMuted(false),
@ -143,9 +143,9 @@ void SoundDOS::updateSound(MediaSource& mediaSource)
mySampleQueue.enqueue(buffer, size); mySampleQueue.enqueue(buffer, size);
} }
// Block until the sound interrupt has consumed all but 125 milliseconds // Block until the sound interrupt has consumed all but 142 milliseconds
// of the available audio samples // of the available audio samples
uInt32 leave = mySampleRate / 8; uInt32 leave = mySampleRate / 7;
while(mySampleQueue.size() > leave) while(mySampleQueue.size() > leave)
{ {
} }