Update for version 0.8

libopenjpeg/fix.c

@@ -32,9 +32,9 @@
 #define int64 long long
 #endif
 
-/* <summary> */
-/* Multiply two fixed-precision rational numbers. */
-/* </summary> */
+/*
+ * Multiply two fixed-precision rational numbers.
+ */
 int fix_mul(int a, int b)
 {
 	return (int) ((int64) a * (int64) b >> 13);

libopenjpeg/int.h

@@ -27,13 +27,60 @@
 #ifndef __INT_H
 #define __INT_H
 
+/*
+ * Get the minimum of two integers.
+ *
+ * returns a if a < b else b
+ */
 int int_min(int a, int b);
+
+/*
+ * Get the maximum of two integers.
+ *
+ * returns a if a > b else b
+ */
 int int_max(int a, int b);
+
+/*
+ * Clamp an integer inside an interval.
+ *
+ * return a if (min < a < max)
+ * return max if (a > max)
+ * return min if (a < min) 
+ */
 int int_clamp(int a, int min, int max);
+
+/*
+ * Get absolute value of integer.
+ */
 int int_abs(int a);
+
+/*
+ * Divide an integer and round upwards.
+ *
+ * a divided by b
+ */
 int int_ceildiv(int a, int b);
+
+/*
+ * Divide an integer by a power of 2 and round upwards.
+ *
+ * a divided by 2^b
+ */
 int int_ceildivpow2(int a, int b);
+
+/*
+ * Divide an integer by a power of 2 and round downwards.
+ *
+ * a divided by 2^b
+ */
 int int_floordivpow2(int a, int b);
+
+/*
+ * Get logarithm of an integer and round downwards.
+ *
+ * log2(a)
+ */
 int int_floorlog2(int a);
 
 #endif