# Image::ExifTool::CanonVRD - Read/write Canon VRD and DR4 information - perldoc - [phpMan]

## NAME
    [Image::ExifTool::CanonVRD](https://www.chedong.com/phpMan.php/perldoc/Image%3A%3AExifTool%3A%3ACanonVRD/markdown) - Read/write Canon VRD and DR4 information

## SYNOPSIS
    This module is used by [Image::ExifTool](https://www.chedong.com/phpMan.php/perldoc/Image%3A%3AExifTool/markdown)

## DESCRIPTION
    This module contains definitions required by [Image::ExifTool](https://www.chedong.com/phpMan.php/perldoc/Image%3A%3AExifTool/markdown) to read and write VRD and DR4
    Recipe Data information as written by the Canon Digital Photo Professional software. This
    information is written to VRD and DR4 files, and as a trailer in JPEG, CRW, CR2 and TIFF images.

## AUTHOR
    Copyright 2003-2024, Phil Harvey (philharvey66 at gmail.com)

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

## ACKNOWLEDGEMENTS
    Thanks to Bogdan and Gert Kello for decoding some tags.

## SEE ALSO
    "CanonVRD Tags" in [Image::ExifTool::TagNames](https://www.chedong.com/phpMan.php/perldoc/Image%3A%3AExifTool%3A%3ATagNames/markdown), Image::[ExifTool(3pm)](https://www.chedong.com/phpMan.php/man/ExifTool/3pm/markdown)