Added generator audio stream, and spectrum analyzer audio effect

Made AudioFrame and Vector2 equivalent for casting.
Added ability to obtain the playback object from stream players.
Added ability to obtain effect instance from audio server.

1 files changed, 9 insertions, 0 deletions

diff --git a/core/math/audio_frame.h b/core/math/audio_frame.h
index ebe0356c93..98e4e33021 100644
--- a/core/math/audio_frame.h
+++ b/core/math/audio_frame.h
@@ -31,6 +31,7 @@
 #ifndef AUDIOFRAME_H
 #define AUDIOFRAME_H
 
+#include "core/math/vector2.h"
 #include "core/typedefs.h"
 
 static inline float undenormalise(volatile float f) {
@@ -128,6 +129,14 @@ struct AudioFrame {
 		return *this;
 	}
 
+	_ALWAYS_INLINE_ operator Vector2() const {
+		return Vector2(l, r);
+	}
+
+	_ALWAYS_INLINE_ AudioFrame(const Vector2 &p_v2) {
+		l = p_v2.x;
+		r = p_v2.y;
+	}
 	_ALWAYS_INLINE_ AudioFrame() {}
 };