1 files changed, 68 insertions, 0 deletions
diff --git a/Runtime/Audio/AudioCustomFilter.h b/Runtime/Audio/AudioCustomFilter.h
new file mode 100644
index 0000000..650a74b
--- /dev/null
+++ b/Runtime/Audio/AudioCustomFilter.h
@@ -0,0 +1,68 @@
+/*
+ *  AudioCustomFilter.h
+ *  Xcode
+ *
+ *  Created by Søren Christiansen on 9/12/10.
+ *  Copyright 2010 Unity Technologies. All rights reserved.
+ *
+ */
+#ifndef __AUDIO_CUSTOM_FILTER_H__
+#define __AUDIO_CUSTOM_FILTER_H__
+
+#if ENABLE_AUDIO_FMOD
+
+#include "AudioSourceFilter.h"
+
+class MonoBehaviour;
+struct MonoThread;
+struct MonoDomain;
+class AudioSource;
+
+#define MAX_CHANNELS 8
+
+class AudioCustomFilter 
+{
+public:
+	AudioCustomFilter(MonoBehaviour* behaviour);
+	virtual ~AudioCustomFilter();
+	
+	FMOD::DSP* GetOrCreateDSP();
+	FMOD::DSP* GetDSP();
+public:
+	#if ENABLE_MONO
+	MonoDomain* monoDomain;
+	#endif
+	
+	void SetPlayingSource(AudioSource* source) { m_playingSource = source; }
+	AudioSource* GetPlayingSource() const { return m_playingSource; }
+	void WaitForScriptCallback();
+	void Cleanup();
+private:
+	FMOD::DSP* m_DSP;	
+	
+	MonoBehaviour* m_behaviour;
+	
+	bool m_InScriptCallback;
+	AudioSource* m_playingSource;
+private:
+	void Init();
+
+public:
+#if UNITY_EDITOR
+	float GetMaxIn(short channel) const; 
+	float GetMaxOut(short channel) const;
+	
+	
+	int channelCount;
+	UInt64 processTime; // time in nanoseconds
+private:
+	float maxIn[MAX_CHANNELS];
+	float maxOut[MAX_CHANNELS];
+#endif
+	
+private:
+	static FMOD_RESULT F_CALLBACK readCallback(FMOD_DSP_STATE *dsp_state, float *inbuffer, float *outbuffer, unsigned int length, int inchannels, int outchannels); 
+};
+
+#endif // ENABLE_AUDIO_FMOD
+#endif // __AUDIO_CUSTOM_FILTER_H__
+\ No newline at end of file