dep: Add libcue

dep/libcue/src/time.c

@@ -0,0 +1,36 @@
+/*
+ * time.c -- time functions
+ *
+ * Copyright (C) 2004, 2005, 2006, 2007 Svend Sorensen
+ * For license terms, see the file COPYING in this distribution.
+ */
+
+#include "time.h"
+#include <stdio.h>
+#include <stdlib.h>
+
+long time_msf_to_frame(int m, int s, int f)
+{
+	return (m * 60 + s) * 75 + f;
+}
+
+void time_frame_to_msf(long frame, int *m, int *s, int *f)
+{
+	*f = frame % 75;           /* 0 <= frames <= 74 */
+	frame /= 75;
+	*s = frame % 60;          /* 0 <= seconds <= 59 */
+	frame /= 60;
+	*m = frame;               /* 0 <= minutes */
+}
+
+/* print frame in mm:ss:ff format */
+char *time_frame_to_mmssff(long f)
+{
+	static char msf[9];
+	int minutes, seconds, frames;
+
+	time_frame_to_msf(f, &minutes, &seconds, &frames);
+	sprintf(msf, "%02d:%02d:%02d", minutes, seconds, frames);
+
+	return msf;
+}