1 files changed, 14 insertions, 6 deletions
diff --git a/Alc/converter.c b/Alc/converter.c
index c6e60454..558f5e40 100644
--- a/Alc/converter.c
+++ b/Alc/converter.c
@@ -9,6 +9,7 @@
 SampleConverter *CreateSampleConverter(enum DevFmtType srcType, enum DevFmtType dstType, ALsizei numchans, ALsizei srcRate, ALsizei dstRate)
 {
     SampleConverter *converter;
+    FPUCtl oldMode;
 
     if(numchans <= 0 || srcRate <= 0 || dstRate <= 0)
         return NULL;
@@ -21,8 +22,10 @@ SampleConverter *CreateSampleConverter(enum DevFmtType srcType, enum DevFmtType
     converter->mDstTypeSize = BytesFromDevFmt(dstType);
 
     converter->mSrcPrepCount = 0;
-
     converter->mFracOffset = 0;
+
+    /* Have to set the mixer FPU mode since that's what the resampler code expects. */
+    SetMixerFPUMode(&oldMode);
     converter->mIncrement = (ALsizei)clampu64((ALuint64)srcRate*FRACTIONONE/dstRate,
                                               1, MAX_PITCH*FRACTIONONE);
     if(converter->mIncrement == FRACTIONONE)
@@ -30,8 +33,10 @@ SampleConverter *CreateSampleConverter(enum DevFmtType srcType, enum DevFmtType
     else
     {
         /* TODO: Allow other resamplers. */
-        converter->mResample = SelectResampler(LinearResampler);
+        BsincPrepare(converter->mIncrement, &converter->mState.bsinc);
+        converter->mResample = SelectResampler(BSincResampler);
     }
+    RestoreFPUMode(&oldMode);
 
     return converter;
 }
@@ -113,17 +118,17 @@ static void LoadSamples(ALfloat *dst, const ALvoid *src, ALint srcstep, enum Dev
 
 
 static inline ALbyte ALbyte_Sample(ALfloat val)
-{ return (ALbyte)clampf(val*128.0f, -128.0f, 127.0f); }
+{ return fastf2i(clampf(val*128.0f, -128.0f, 127.0f)); }
 static inline ALubyte ALubyte_Sample(ALfloat val)
 { return ALbyte_Sample(val)+128; }
 
 static inline ALshort ALshort_Sample(ALfloat val)
-{ return (ALshort)clampf(val*32768.0f, -32768.0f, 32767.0f); }
+{ return fastf2i(clampf(val*32768.0f, -32768.0f, 32767.0f)); }
 static inline ALushort ALushort_Sample(ALfloat val)
 { return ALshort_Sample(val)+32768; }
 
 static inline ALint ALint_Sample(ALfloat val)
-{ return (ALint)clampf(val*16777216.0f, -16777216.0f, 16777215.0f) << 7; }
+{ return fastf2i(clampf(val*16777216.0f, -16777216.0f, 16777215.0f)) << 7; }
 static inline ALuint ALuint_Sample(ALfloat val)
 { return ALint_Sample(val)+INT_MAX+1; }
 
@@ -224,7 +229,9 @@ ALsizei SampleConverterInput(SampleConverter *converter, const ALvoid **src, ALs
     const ALsizei DstFrameSize = converter->mNumChannels * converter->mDstTypeSize;
     const ALsizei increment = converter->mIncrement;
     ALsizei pos = 0;
+    FPUCtl oldMode;
 
+    SetMixerFPUMode(&oldMode);
     while(pos < dstframes && *srcframes > 0)
     {
         ALfloat *restrict SrcData = ASSUME_ALIGNED(converter->mSrcSamples, 16);
@@ -312,7 +319,7 @@ ALsizei SampleConverterInput(SampleConverter *converter, const ALvoid **src, ALs
             }
 
             /* Now resample, and store the result in the output buffer. */
-            ResampledData = converter->mResample(NULL,
+            ResampledData = converter->mResample(&converter->mState,
                 SrcData+MAX_PRE_SAMPLES, DataPosFrac, increment,
                 DstData, DstSize
             );
@@ -336,6 +343,7 @@ ALsizei SampleConverterInput(SampleConverter *converter, const ALvoid **src, ALs
         dst = (ALbyte*)dst + DstFrameSize*DstSize;
         pos += DstSize;
     }
+    RestoreFPUMode(&oldMode);
 
     return pos;
 }