diff --git a/Imgcodecs/funclist.pl b/Imgcodecs/funclist.pl
index 1f5fc9f..d28e974 100644
--- a/Imgcodecs/funclist.pl
+++ b/Imgcodecs/funclist.pl
@@ -1,4 +1,13 @@
 (
+['','imencode','@brief Encodes an image into a memory buffer.
+
+The function imencode compresses the image and stores it in the memory buffer that is resized to fit the
+result. See cv::imwrite for the list of supported formats and flags description.
+
+@param ext File extension that defines the output format.
+@param img Image to be written.
+@param buf Output buffer resized to fit the compressed image.
+@param params Format-specific parameters. See cv::imwrite and cv::ImwriteFlags.',0,'bool',['String','ext','',['/C','/Ref']],['Mat','img','',[]],['vector_uchar','buf','',['/O','/Ref']],['vector_int','params','std::vector<int>()',['/C','/Ref']]],
 ['','imread','@brief Loads an image from a file.
 
 @anchor imread
diff --git a/genpp.pl b/genpp.pl
index 1f923f3..5a2867f 100644
--- a/genpp.pl
+++ b/genpp.pl
@@ -22,6 +22,7 @@
   'Mat()' => ['PDL->zeroes(sbyte,0,0,0)',],
   'Point()' => ['empty(sbyte)',],
   'Ptr<float>()' => ['empty(float)','0'],
+  'std::vector<int>()' => ['empty(long)',],
   'Size()' => ['empty(sbyte)',],
   false => [0,0], # perl, C
   true => [1,1],
@@ -62,7 +63,9 @@ sub new {
   if ($self->{is_vector}) {
     $self->{fixeddims} = 1 if my $spec = $DIMTYPES{$nonvector_type};
     $self->{use_comp} = 1 if $self->{is_output};
-    @$self{qw(pdltype type_c)} = ($spec ? $CTYPE2PDL{$spec->[0][0]} : $nonvector_type, ('vector_'x$self->{is_vector})."${nonvector_type}Wrapper *",
+    @$self{qw(pdltype type_c)} = (
+      $spec ? $CTYPE2PDL{$spec->[0][0]} : $self->{type_pp},
+      ('vector_'x$self->{is_vector})."${nonvector_type}Wrapper *",
     );
     @$self{qw(is_other naive_otherpar use_comp pdltype)} = (1,1,1,'') if $STAYWRAPPED{$nonvector_type} || $self->{is_vector} > 1;
     return $self;
diff --git a/maint/genlists b/maint/genlists
index 72dbf46..f96ca3e 100755
--- a/maint/genlists
+++ b/maint/genlists
@@ -51,6 +51,7 @@ my %force = map +($_=>1), qw(
   cv.normalize
   cv.minMaxLoc
   cv.imread
+  cv.imencode
   cv.imshow
   cv.waitKey
   cv.namedWindow