@@ -79,6 +79,10 @@ Compute the square root of @var{expr}. This is equivalent to

 @item not(expr)

 Return 1.0 if @var{expr} is zero, 0.0 otherwise.

+

+@item pow(x, y)

+Compute the power of @var{x} elevated @var{y}, it is equivalent to

+"(@var{x})^(@var{y})".

 @end table

 Note that:

@@ -41,7 +41,7 @@

 #define LIBAVUTIL_VERSION_MAJOR 51

 #define LIBAVUTIL_VERSION_MINOR  6

-#define LIBAVUTIL_VERSION_MICRO  0

+#define LIBAVUTIL_VERSION_MICRO  1

 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \

                                                LIBAVUTIL_VERSION_MINOR, \

@@ -290,6 +290,7 @@ static int parse_primary(AVExpr **e, Parser *p)

     else if (strmatch(next, "trunc" )) d->type = e_trunc;

     else if (strmatch(next, "sqrt"  )) d->type = e_sqrt;

     else if (strmatch(next, "not"   )) d->type = e_not;

+    else if (strmatch(next, "pow"   )) d->type = e_pow;

     else {

         for (i=0; p->func1_names && p->func1_names[i]; i++) {

             if (strmatch(next, p->func1_names[i])) {

@@ -643,6 +644,10 @@ int main(void)

         "not(1)",

         "not(NAN)",

         "not(0)",

+        "pow(0,1.23)",

+        "pow(PI,1.23)",

+        "PI^1.23",

+        "pow(-1,1.23)",

         NULL

     };