=back
+=item bmp_compression_name
+
+The bmp_compression value as a BI_* string
+
=item bmp_important_colors
The number of important colors as defined by the writer of the image.
+=item bmp_used_colors
+
+Number of color used from the BMP header
+
+=item bmp_filesize
+
+The file size from the BMP header
+
+=item bmp_bit_count
+
+Number of bits stored per pixel. (24, 8, 4 or 1)
+
=back
=head2 TGA (TarGA)