https://docs.dopus.com/ 2026-05-16T00:31:19+00:00 https://docs.dopus.com/ https://docs.dopus.com/lib/exe/fetch.php?media=logo.png text/html 2023-11-29T00:00:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.dopus.com/doku.php?id=file_operations:editing_metadata:document_properties&rev=1701216050&do=diff The Document Properties fields that the metadata editor supports apply primarily to Office documents (Word, Excel, etc.). Some fields are supported for PDF files, and some document fields also apply to image and music files. * Authors: This field lets you specify one or more authors of the document. Note that when this field is displayed for a music or a video file it is labelled as text/html 2023-11-29T00:25:55+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.dopus.com/doku.php?id=file_operations:editing_metadata:extended_properties&rev=1701217555&do=diff The extended metadata properties are properties that theoretically can apply to any file. If the selected file formats support those properties natively (for example, JPEG files do) then the information will be stored in the file itself. If the selected file formats don't support these properties (like text/html 2023-11-29T00:03:04+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.dopus.com/doku.php?id=file_operations:editing_metadata:music_properties&rev=1701216184&do=diff The Music Properties metadata fields apply to music files - the formats that Opus currently supports are MP3 and WMA. Several Music fields also apply to video files as well. * Album: The title of the album that this music appears on. * Album artist text/html 2023-11-29T00:01:28+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.dopus.com/doku.php?id=file_operations:editing_metadata:picture_properties&rev=1701216088&do=diff The Picture Properties metadata fields apply to image files in formats that support EXIF tags - JPEG, PNG, TIFF and Photoshop (PSD) images are currently supported. * Aperture: The aperture setting (expressed as an F-number) when the image was taken. text/html 2023-11-29T00:38:25+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.dopus.com/doku.php?id=file_operations:editing_metadata:programmatic_setting_of_metadata&rev=1701218305&do=diff Using the SetAttr META command it is possible to automate changes to file metadata. For example, you could set up a menu to apply different ratings to files. This menu was created from six different commands, each of which applies a different rating to selected files. text/html 2023-11-29T00:49:16+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.dopus.com/doku.php?id=file_operations:editing_metadata:time_shifting&rev=1701218956&do=diff A time shift string can be used in various places to perform relative changes to dates and times. Some places you can use these include: * In the metadata editor, in various timestamp properties such as Date created, Date modified, Date digitized and Date taken text/html 2023-08-18T22:35:47+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.dopus.com/doku.php?id=file_operations:editing_metadata:video_properties&rev=1692398147&do=diff The Video Properties metadata properties apply to video files - the formats that Opus currently supports are AVI and WMV. Several of these properties also apply to music files (and their use with a video file would really only make sense for a music video).