2 files changed, 13 insertions, 4 deletions
diff --git a/OpenAL32/Include/alMain.h b/OpenAL32/Include/alMain.h
index 2573c836..947a16ba 100644
--- a/OpenAL32/Include/alMain.h
+++ b/OpenAL32/Include/alMain.h
@@ -356,6 +356,13 @@ inline ALuint NextPowerOf2(ALuint value)
     return value+1;
 }
 
+/** Round up a value to the next multiple. */
+inline size_t RoundUp(size_t value, size_t r)
+{
+    value += r-1;
+    return value - (value%r);
+}
+
 /* Fast float-to-int conversion. Assumes the FPU is already in round-to-zero
  * mode. */
 inline ALint fastf2i(ALfloat f)
@@ -813,6 +820,8 @@ ALCcontext *GetContextRef(void);
 void ALCcontext_IncRef(ALCcontext *context);
 void ALCcontext_DecRef(ALCcontext *context);
 
+void AllocateVoices(ALCcontext *context, ALsizei num_voices, ALsizei old_sends);
+
 void AppendAllDevicesList(const ALCchar *name);
 void AppendCaptureDeviceList(const ALCchar *name);
 
diff --git a/OpenAL32/Include/alSource.h b/OpenAL32/Include/alSource.h
index d45e5d9c..cc9dd763 100644
--- a/OpenAL32/Include/alSource.h
+++ b/OpenAL32/Include/alSource.h
@@ -23,6 +23,8 @@ typedef struct ALbufferlistitem {
 
 
 struct ALsourceProps {
+    ATOMIC(struct ALsourceProps*) next;
+
     ATOMIC(ALfloat)   Pitch;
     ATOMIC(ALfloat)   Gain;
     ATOMIC(ALfloat)   OuterGain;
@@ -69,14 +71,12 @@ struct ALsourceProps {
         ATOMIC(ALfloat) HFReference;
         ATOMIC(ALfloat) GainLF;
         ATOMIC(ALfloat) LFReference;
-    } Send[MAX_SENDS];
-
-    ATOMIC(struct ALsourceProps*) next;
+    } Send[];
 };
 
 
 typedef struct ALvoice {
-    struct ALsourceProps Props;
+    struct ALsourceProps *Props;
 
     struct ALsource *Source;