use 5.014;
my ($file, $size) = @ARGV;
+my @info = eval {
+ require Image::ExifTool;
+ my $exif = Image::ExifTool->new->ImageInfo($file);
+ return (
+ " $exif->{MIMEType}",
+ $exif->{ImageSize} ? " $exif->{ImageSize} ($exif->{Megapixels}MP)" : (),
+ join(' ', '',
+ $exif->{YCbCrSubSampling} // (),
+ $exif->{Interlace} // (),
+ $exif->{Compression} // $exif->{FileType},
+ $exif->{SVGVersion} // $exif->{PDFVersion} // (),
+ ),
+ $exif->{ColorType} ? " $exif->{BitDepth}bpp $exif->{ColorType}" : (),
+ sprintf(' exif x%d', scalar %{$exif}),
+ $exif->{Thumb} ? " thumb $exif->{ThumbnailLength}B" : (),
+ (map " @ $_",
+ $exif->{DateCreated} //
+ $exif->{CircaDateCreated} //
+ $exif->{ModifyDate} //
+ $exif->{ZipModifyDate} //
+ (),
+ ),
+ $exif->{GPSPosition} ? " $exif->{GPSPosition}" =~ s/ deg/./gr :
+ $exif->{Location} ? " $exif->{Location}" : (),
+ $exif->{GPSAltitude} ? " $exif->{GPSAltitude}" : (),
+ (map " hw $_", join(' ',
+ $exif->{Make} // (), $exif->{Model} // (),
+ $exif->{FOV} ? "(FOV $exif->{FOV})" : (),
+ ) || ()),
+ (map " sw $_", $exif->{Software} // $exif->{Application} // ()),
+ (map " > $_", $exif->{'Description-nl'} // ()),
+ $exif->{Warning} ? " ! $exif->{Warning}" : (),
+ );
+} or warn $@;
+
+eval {
+ require Digest::MD5;
+ open my $bin, '<', $file;
+ binmode $bin;
+ my $md5 = Digest::MD5->new->addfile($bin);
+ push @info, ' # '.$md5->b64digest;
+} or warn $@;
+
open my $pgm, '-|', convert => (
-compress => 'none',
'+distort' => SRT => '0,0 1,.56 0',
-thumbnail => $size || '66x23',
$file => 'pgm:-'
) or die $!;
-<$pgm> eq "P2\n" or die "ascii pgm input required\n";
-<$pgm>; <$pgm>; # ignore depth, dimensions
-my @ch = split //, " .:coO@";
-while (<$pgm>) {
- print $ch[ $_ * @ch >> 8 ] for /\d+/g;
- print $/;
+if (<$pgm> eq "P2\n") {
+ my ($width, $height) = split ' ', <$pgm>;
+ <$pgm>; # ignore depth
+ my @ch = split //, " .:coO@";
+ while (<$pgm>) {
+ print $ch[ $_ * @ch >> 8 ] for /\d+/g;
+ say shift @info;
+ }
+ substr $_, 0, 0, ' ' x $width for @info;
}
+say for @info;