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-rw-r--r--src/audio/window.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/audio/window.h b/src/audio/window.h
index 8cb5dd8..6196164 100644
--- a/src/audio/window.h
+++ b/src/audio/window.h
@@ -1,5 +1,9 @@
+// This file is part of the 64k demo project.
+// It defines constants and interface for windowing functions.
+// Primary implementation is a 512-point Hamming window.
+
#pragma once
#define WINDOW_SIZE 512
-void hamming_window_512(float window[WINDOW_SIZE]);
+void hamming_window_512(float *window); \ No newline at end of file