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Imager-File-QOI-1.000
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/ Imager::File::QOI

NAME

Imager::File::QOI - read and write QOI image files

SYNOPSIS

use Imager;

my $img = Imager->new;
$img->read(file => "foo.qoi")
  or die $img->errstr;

$img->write(file => "foo.qoi", type => "qoi")
  or die $img->errstr;

DESCRIPTION

Implements QOI file support for Imager.

LIMITATIONS

  • Due to the limitations of QOI grayscale images are written as RGB images.

  • The decoder limits image sizes to 400 000 000 pixels.

Image tags

The i_format tag is set to qoi on reading a QOI image.

The qoi_colorspace tag is set based on the colorspace value in the QOI header when reading.

BUGS

The bundled reference decoder doesn't fail on truncated files. https://github.com/phoboslab/qoi/issues/98

The bundled reference decoder doesn't validate the end of file marker. https://github.com/phoboslab/qoi/issues/96

LICENSE

Imager::File::QOI is licensed under the same terms as Perl itself.

AUTHOR

Tony Cook <tony@develop-help.com>

SEE ALSO

Imager, <Imager::Files>.

https://qoiformat.org/, https://github.com/phoboslab/qoi