2 files changed, 10 insertions, 1 deletions
diff --git a/OpenAL32/Include/alSource.h b/OpenAL32/Include/alSource.h
index dbbc445f..448c9acc 100644
--- a/OpenAL32/Include/alSource.h
+++ b/OpenAL32/Include/alSource.h
@@ -96,12 +96,17 @@ typedef struct ALsource
         FILTER iirFilter;
         ALfloat history[OUTPUTCHANNELS*2];
     } Params;
+
     ALvoid (*Update)(struct ALsource *self, const ALCcontext *context);
+    ALvoid (*Mix)(struct ALsource *self, ALuint SamplesToDo,
+                  ALfloat (*DryBuffer)[OUTPUTCHANNELS],
+                  ALfloat *ClickRemoval, ALfloat *PendingClicks);
 
     // Index to itself
     ALuint source;
 } ALsource;
-#define ALsource_Update(s,a)  ((s)->Update(s,a))
+#define ALsource_Update(s,a)    ((s)->Update(s,a))
+#define ALsource_Mix(s,a,b,c,d) ((s)->Mix(s,a,b,c,d))
 
 ALvoid ReleaseALSources(ALCcontext *Context);
 
diff --git a/OpenAL32/Include/alu.h b/OpenAL32/Include/alu.h
index c77a0129..9f742e24 100644
--- a/OpenAL32/Include/alu.h
+++ b/OpenAL32/Include/alu.h
@@ -189,6 +189,10 @@ ALvoid aluInitPanning(ALCdevice *Device);
 ALvoid CalcSourceParams(struct ALsource *ALSource, const ALCcontext *ALContext);
 ALvoid CalcNonAttnSourceParams(struct ALsource *ALSource, const ALCcontext *ALContext);
 
+ALvoid MixSource(struct ALsource *Source, ALuint SamplesToDo,
+                 ALfloat (*DryBuffer)[OUTPUTCHANNELS],
+                 ALfloat *ClickRemoval, ALfloat *PendingClicks);
+
 ALvoid aluMixData(ALCdevice *device, ALvoid *buffer, ALsizei size);
 ALvoid aluHandleDisconnect(ALCdevice *device);