2 files changed, 12 insertions, 5 deletions
diff --git a/OpenAL32/Include/alu.h b/OpenAL32/Include/alu.h
index e5fd8b09..b322995b 100644
--- a/OpenAL32/Include/alu.h
+++ b/OpenAL32/Include/alu.h
@@ -24,16 +24,17 @@
 #define MAX_PITCH  (255)
 
 /* Maximum number of buffer samples before the current pos needed for resampling. */
-#define MAX_PRE_SAMPLES 12
+#define MAX_PRE_SAMPLES 24
 
 /* Maximum number of buffer samples after the current pos needed for resampling. */
-#define MAX_POST_SAMPLES 12
+#define MAX_POST_SAMPLES 24
 
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+struct BSincTable;
 struct ALsource;
 struct ALbufferlistitem;
 struct ALvoice;
@@ -54,8 +55,9 @@ enum Resampler {
     LinearResampler,
     FIR4Resampler,
     BSinc12Resampler,
+    BSinc24Resampler,
 
-    ResamplerMax = BSinc12Resampler
+    ResamplerMax = BSinc24Resampler
 };
 extern enum Resampler ResamplerDefault;
 
@@ -91,13 +93,16 @@ typedef union InterpState {
     Sinc4State sinc4;
 } InterpState;
 
-ALboolean BsincPrepare(const ALuint increment, BsincState *state);
-
 typedef const ALfloat* (*ResamplerFunc)(const InterpState *state,
     const ALfloat *restrict src, ALsizei frac, ALint increment,
     ALfloat *restrict dst, ALsizei dstlen
 );
 
+ALboolean BsincPrepare(const ALuint increment, BsincState *state, const struct BSincTable *table);
+
+extern const struct BSincTable bsinc12;
+extern const struct BSincTable bsinc24;
+
 
 typedef union aluVector {
     alignas(16) ALfloat v[4];
diff --git a/OpenAL32/alState.c b/OpenAL32/alState.c
index 19b0996c..f71f0eac 100644
--- a/OpenAL32/alState.c
+++ b/OpenAL32/alState.c
@@ -52,6 +52,7 @@ static const ALchar alPointResampler[] = "Nearest";
 static const ALchar alLinearResampler[] = "Linear";
 static const ALchar alSinc4Resampler[] = "4-Point Sinc";
 static const ALchar alBSinc12Resampler[] = "Band-limited Sinc (12/24)";
+static const ALchar alBSinc24Resampler[] = "Band-limited Sinc (24/48)";
 
 AL_API ALvoid AL_APIENTRY alEnable(ALenum capability)
 {
@@ -751,6 +752,7 @@ AL_API const ALchar* AL_APIENTRY alGetStringiSOFT(ALenum pname, ALsizei index)
     const char *ResamplerNames[] = {
         alPointResampler, alLinearResampler,
         alSinc4Resampler, alBSinc12Resampler,
+        alBSinc24Resampler,
     };
     const ALchar *value = NULL;
     ALCcontext *context;