movieplayer: switch from define to enum in AC3_ATYPE handling

Origin commit data
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Commit: e0d5f4180b
Author: vanhofen <vanhofen@gmx.de>
Date: 2021-10-03 (Sun, 03 Oct 2021)

Origin message was:
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- movieplayer: switch from define to enum in AC3_ATYPE handling

src/gui/movieplayer.h

@@ -62,11 +62,6 @@ extern "C" {
 #define MAX_PLAYBACK_PIDS 40
 #endif
 
-#if HAVE_CST_HARDWARE
-#define AC3_ATYPE0 0
-#define AC3_ATYPE1 1
-#endif
-
 class CFrameBuffer;
 class CMoviePlayerGui : public CMenuTarget
 {
@@ -120,6 +115,14 @@ class CMoviePlayerGui : public CMenuTarget
 	int            m_LastMode;
 	int            m_ThisMode;
 
+#if HAVE_CST_HARDWARE
+	enum
+	{
+		AC3_ATYPE0 = 0,
+		AC3_ATYPE1 = 1
+	};
+#endif
+
 #ifdef ENABLE_GRAPHLCD
 	struct		tm *tm_struct;
 	int		glcd_position;