image::info::xbm(3pm) [debian man page]

Image::Info::XBM(3pm)					User Contributed Perl Documentation				     Image::Info::XBM(3pm)

NAME

       Image::Info::XBM - XBM support for Image::Info

SYNOPSIS

	use Image::Info qw(image_info dim);

	my $info = image_info("image.xbm");
	if (my $error = $info->{error}) {
	    die "Can't parse image info: $error
";
	}
	my $color = $info->{color_type};

	my($w, $h) = dim($info);

DESCRIPTION

       This modules supplies the standard key names except for Compression, Gamma, Interlace, LastModificationTime, as well as:

       HotSpotX
	   The x-coord of the image's hotspot.	Set to -1 if there is no hotspot.

       HotSpotY
	   The y-coord of the image's hotspot.	Set to -1 if there is no hotspot.

       L1D_Histogram
	   Reference to an array representing a one dimensioanl luminance histogram. This key is only present if "image_info" is invoked as
	   "image_info($file, L1D_Histogram=>1)". The range is from 0 to 1.

METHODS

       process_file()

	       $info->process_file($source, $options);

       Processes one file and sets the found info fields in the $info object.

AUTHOR

FILES

       This module requires Image::Xbm

SEE ALSO

       Image::Info, Image::Xbm

NOTES

       For more information about XBM see:

	http://www.dcs.ed.ac.uk/home/mxr/gfx/2d/XBM.txt

AUTHOR

       Jerrad Pierce <belg4mit@mit.edu>/<webmaster@pthbb.org>

       Now maintained by Tels - (c) 2006.

       This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.10.0							    2006-03-05						     Image::Info::XBM(3pm)

Image::Info::BMP(3pm)					User Contributed Perl Documentation				     Image::Info::BMP(3pm)

NAME

       Image::Info:BMP - Windows Device Indepdent Bitmap support for Image::Info

SYNOPSIS

	use Image::Info qw(image_info dim);

	my $info = image_info("image.bmp");
	if (my $error = $info->{error}) {
	    die "Can't parse image info: $error
";
	}
	my $color = $info->{color_type};

	my($w, $h) = dim($info);

DESCRIPTION

       This modules supplies the standard key names except for Gamma, Interlace, LastModificationTime, as well as:

       BMP_ColorsImportant
	   Specifies the number of color indexes that are required for displaying the bitmap. If this value is zero, all colors are required.

       BMP_Origin
	   If true the bitmap is a bottom-up DIB and its origin is the lower-left corner.  Otherwise, the bitmap is a top-down DIB and its origin
	   is the upper-left corner.

       ColorPalette
	   Reference to an array of all colors used.  This key is only present if "image_info" is invoked as "image_info($file, ColorPalette=>1)".

       ColorTableSize
	   The number of colors the image uses.  If 0 then this is a true color image.	The number of color available is 2 ^ BitsPerSample.

METHODS

       process_file()

	       $info->process_file($source, $options);

       Processes one file and sets the found info fields in the $info object.

SEE ALSO

       Image::Info

NOTES

       For more information about BMP see:

	http://msdn.microsoft.com

       Random notes:

	 warn if height is negative and compress is not RGB or BITFILEDS (0 or 3)
	 ICO and CUR support?
	 ### v5
	 If bit depth is 0, it relies upon underlying JPG/PNG :-(
	 Extra Information
	   DWORD	bV5RedMask;
	   DWORD	bV5GreenMask;
	   DWORD	bV5BlueMask;
	   DWORD	bV5AlphaMask;
	   DWORD	bV5CSType;
	   CIEXYZTRIPLE bV5EndPoints; #3*CIEXYZ #CIEXYZ = 3*FXPT2DOT30#FXPT2DOT30 = long
	   DWORD	bV5GammaRed;
	   DWORD	bV5GammaGreen;
	   DWORD	bV5GammaBlue;
	   DWORD	bV5Intent;
	   DWORD	bV5ProfileData;
	   DWORD	bV5ProfileSize;

DIAGNOSTICS

       Size mismatch
	   The image may be correct, the filesize does not match the internally stored value.

BUGS

       The current implementation only function on little-endian architectures.  Consequently erroneous data concerning compression (including
       file_ext and file_mime_type) may be reported.

AUTHOR

       Jerrad Pierce <belg4mit@mit.edu>/<webmaster@pthbb.org>

       This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.10.0							    2006-03-03						     Image::Info::BMP(3pm)