Add some pod information for additional functions

perl/ZBar/Image.pod

@@ -108,13 +108,16 @@ Return/specify the raw image data as a binary string.
 Return a list of scanned Barcode::ZBar::Symbol results attached to
 this image.
 
+=item convert_resize(I<format>, I<width>, I<height>)
+
 =item convert(I<format>)
 
 Return a new Barcode::ZBar::Image object converted to the indicated
 fourcc format.  Returns C<undef> if the conversion is not supported.
 Conversion complexity ranges from CPU intensive to trivial depending
 on the formats involved.  Note that only a few conversions retain
-color information.
+color information.  convert actually calls convert_resize using the
+source width and height.
 
 =back
 

perl/ZBar/ImageScanner.pod

@@ -65,6 +65,10 @@ convert from other supported formats to Y800 before scanning.
 
 Enable the inter-image result consistency cache.
 
+=item set_config(I<symbology>, I<config>, I<value>)
+
+Set config for indicated symbology (0 for all) to specified value.
+
 =item parse_config(I<configstr>)
 
 Apply a decoder configuration setting.  See the documentation for

perl/ZBar/Processor.pod

@@ -121,6 +121,16 @@ Request a preferred size for the video image from the device.  The
 request may be adjusted or completely ignored by the driver.  Must be
 called before C<init()>
 
+=item force_format(I<input>, I<output>)
+
+force specific input and output formats for debug/testing.
+
+=item set_config(I<symbology>, I<config>, I<value>)
+
+Set config for indicated symbology (0 for all) to specified value.
+@returns 0 for success, non-0 for failure (config does not apply to
+specified symbology, or value out of range)
+
 =back
 
 =head1 SEE ALSO

perl/ZBar/Symbol.pod

@@ -83,6 +83,21 @@ indication of symbol orientation.
 Components of a composite result.  This yields an array of physical
 component symbols that were combined to form a composite result.
 
+=item get_configs()
+
+Retrieve symbology boolean config settings.  Returns a bitmask
+indicating which configs were set for the detected
+symbology during decoding.
+
+=item get_modifiers()
+
+Retrieve symbology modifier flag settings.  Returns a bitmask
+indicating which characteristics were detected during decoding.
+
+=item get_loc()
+
+Retrieve an array of symbol location points (x,y)
+
 =over 2
 
 =item *