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made sampleBuffer reentrant so that several threads can use sampleBuffer::play() simultanously - fixes crashes when using AudioFileProcessor or Patman in multithreaded mode

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git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@769 0778d3d1-df1d-0410-868b-ea421aaaa00d
This commit is contained in:
Tobias Doerffel
2008-03-07 14:41:45 +00:00
parent 9cb4b82297
commit b326a99f98
5 changed files with 68 additions and 72 deletions
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12
configure.in
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@@ -2,8 +2,8 @@
# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.50)
AC_INIT(lmms, 0.4.0-svn20080303, lmms-devel/at/lists/dot/sf/dot/net)
AM_INIT_AUTOMAKE(lmms, 0.4.0-svn20080303)
AC_INIT(lmms, 0.4.0-svn20080307, lmms-devel/at/lists/dot/sf/dot/net)
AM_INIT_AUTOMAKE(lmms, 0.4.0-svn20080307)
AM_CONFIG_HEADER(config.h)
@@ -53,15 +53,15 @@ AM_CONDITIONAL(BUILD_LINUX, test "$build_linux" = "true")
# -fomit-frame-pointer crashes wine on Ubuntu Dapper--Danny 7/21/06
#DEFAULTFLAGS="-floop-optimize2 -fomit-frame-pointer -fgcse-sm -fgcse-las"
DEFAULTFLAGS="-O2 -fPIC" #"-floop-optimize2 -fgcse-sm -fgcse-las"
#DEFAULTFLAGS="-O2 -fPIC" #"-floop-optimize2 -fgcse-sm -fgcse-las"
# Tested with GCC 4.0--needs to be tested with 4.1--Danny 7/21/06
if test "x`$CC --version|head -1|cut -d\ -f3|cut -d. -f1`" = "x4" ; then
DEFAULTFLAGS="$DEFAULTFLAGS -ftree-vectorize -ftree-loop-linear"
#if test "x`$CC --version|head -1|cut -d\ -f3|cut -d. -f1`" = "x4" ; then
# DEFAULTFLAGS="$DEFAULTFLAGS -ftree-vectorize -ftree-loop-linear"
# if test "x`$CC --version|head -1|cut -d\ -f3|cut -d. -f2`" != "x0" ; then
# DEFAULTFLAGS="$DEFAULTFLAGS -funsafe-loop-optimizations"
# fi
fi
#fi
CFLAGS="$DEFAULTFLAGS $CFLAGS"
CXXFLAGS="$DEFAULTFLAGS $CXXFLAGS"