1 files changed, 115 insertions, 0 deletions
diff --git a/extra/soundtouch/disable-mmx.patch b/extra/soundtouch/disable-mmx.patch
new file mode 100644
index 000000000..11987059c
--- /dev/null
+++ b/extra/soundtouch/disable-mmx.patch
@@ -0,0 +1,115 @@
+diff -ru soundtouch.orig/source/SoundStretch/Makefile.am soundtouch/source/SoundStretch/Makefile.am
+--- soundtouch.orig/source/SoundStretch/Makefile.am	2012-02-22 20:51:33.240941439 +0100
++++ soundtouch/source/SoundStretch/Makefile.am	2012-02-22 20:52:25.936309597 +0100
+@@ -43,11 +43,5 @@
+ ## linker. 
+ soundstretch_LDADD=../SoundTouch/libSoundTouch.la -lm
+ 
+-## linker flags
+-soundstretch_LDFLAGS=-s
+-
+-## additional compiler flags
+-soundstretch_CXXFLAGS=-O3
+-
+ #clean-local: 
+ #	-rm -f additional-files-to-remove-on-make-clean
+diff -ru soundtouch.orig/source/SoundTouch/FIRFilter.cpp soundtouch/source/SoundTouch/FIRFilter.cpp
+--- soundtouch.orig/source/SoundTouch/FIRFilter.cpp	2012-02-22 20:51:33.277196949 +0100
++++ soundtouch/source/SoundTouch/FIRFilter.cpp	2012-02-22 21:00:18.591437748 +0100
+@@ -229,32 +229,6 @@
+ 
+ FIRFilter * FIRFilter::newInstance()
+ {
+-    uint uExtensions;
+-
+-    uExtensions = detectCPUextensions();
+-
+-    // Check if MMX/SSE instruction set extensions supported by CPU
+-
+-#ifdef SOUNDTOUCH_ALLOW_MMX
+-    // MMX routines available only with integer sample types
+-    if (uExtensions & SUPPORT_MMX)
+-    {
+-        return ::new FIRFilterMMX;
+-    }
+-    else
+-#endif // SOUNDTOUCH_ALLOW_MMX
+-
+-#ifdef SOUNDTOUCH_ALLOW_SSE
+-    if (uExtensions & SUPPORT_SSE)
+-    {
+-        // SSE support
+-        return ::new FIRFilterSSE;
+-    }
+-    else
+-#endif // SOUNDTOUCH_ALLOW_SSE
+-
+-    {
+-        // ISA optimizations not supported, use plain C version
+-        return ::new FIRFilter;
+-    }
++    // ISA optimizations not supported, use plain C version
++    return ::new FIRFilter;
+ }
+diff -ru soundtouch.orig/source/SoundTouch/Makefile.am soundtouch/source/SoundTouch/Makefile.am
+--- soundtouch.orig/source/SoundTouch/Makefile.am	2012-02-22 20:51:33.269140169 +0100
++++ soundtouch/source/SoundTouch/Makefile.am	2012-02-22 20:53:39.136212215 +0100
+@@ -30,16 +30,13 @@
+ 
+ lib_LTLIBRARIES=libSoundTouch.la
+ #
+-libSoundTouch_la_SOURCES=AAFilter.cpp FIRFilter.cpp FIFOSampleBuffer.cpp mmx_optimized.cpp sse_optimized.cpp RateTransposer.cpp SoundTouch.cpp TDStretch.cpp cpu_detect_x86_gcc.cpp BPMDetect.cpp PeakFinder.cpp
++libSoundTouch_la_SOURCES=AAFilter.cpp FIRFilter.cpp FIFOSampleBuffer.cpp RateTransposer.cpp SoundTouch.cpp TDStretch.cpp BPMDetect.cpp PeakFinder.cpp
+ 
+ 
+ # Note by authore: '-msse2' might not work in non-X86 compilations. If someone can
+ # fix this script to automatically check for CPU architecture, please submit a patch 
+ # to me.
+ AM_CXXFLAGS = -fcheck-new -I../../include
+-mmx_optimized.lo : AM_CXXFLAGS = -mmmx -fcheck-new -I../../include
+-sse_optimized.lo : AM_CXXFLAGS = -msse -fcheck-new -I../../include
+-
+ 
+ # other linking flags to add
+ # noinst_LTLIBRARIES = libSoundTouchOpt.la
+diff -ru soundtouch.orig/source/SoundTouch/TDStretch.cpp soundtouch/source/SoundTouch/TDStretch.cpp
+--- soundtouch.orig/source/SoundTouch/TDStretch.cpp	2012-02-22 20:51:33.269140169 +0100
++++ soundtouch/source/SoundTouch/TDStretch.cpp	2012-02-22 20:59:57.756604035 +0100
+@@ -738,35 +738,8 @@
+ 
+ TDStretch * TDStretch::newInstance()
+ {
+-    uint uExtensions;
+-
+-    uExtensions = detectCPUextensions();
+-
+-    // Check if MMX/SSE instruction set extensions supported by CPU
+-
+-#ifdef SOUNDTOUCH_ALLOW_MMX
+-    // MMX routines available only with integer sample types
+-    if (uExtensions & SUPPORT_MMX)
+-    {
+-        return ::new TDStretchMMX;
+-    }
+-    else
+-#endif // SOUNDTOUCH_ALLOW_MMX
+-
+-
+-#ifdef SOUNDTOUCH_ALLOW_SSE
+-    if (uExtensions & SUPPORT_SSE)
+-    {
+-        // SSE support
+-        return ::new TDStretchSSE;
+-    }
+-    else
+-#endif // SOUNDTOUCH_ALLOW_SSE
+-
+-    {
+-        // ISA optimizations not supported, use plain C version
+-        return ::new TDStretch;
+-    }
++    // ISA optimizations not supported, use plain C version
++    return ::new TDStretch;
+ }
+ 
+