+ $price_sub,
+ ],
+ 'sum_duration' => [
+ # for summary formats, the CDR is a fictitious object containing the
+ # total billsec and the phone number of the service
+ 'src',
+ sub { my($cdr, %opt) = @_; $opt{ratename} },
+ sub { my($cdr, %opt) = @_; $opt{count} },
+ sub { my($cdr, %opt) = @_; int($opt{seconds}/60).'m' },
+ $price_sub,
+ ],
+ 'sum_count' => [
+ 'src',
+ sub { my($cdr, %opt) = @_; $opt{ratename} },
+ sub { my($cdr, %opt) = @_; $opt{count} },
+ $price_sub,