![]() ![]() Metadata keys or values containing special characters ( =,, #, \ and a newline) must be escaped with a backslash ( \).Empty lines and lines starting with or # are ignored.STREAM or CHAPTER) in brackets ( ) and ends with a new/next section or end of file. A section starts with the section name in uppercase (i.e.After global metadata there may be sections with per-stream/per-chapter metadata.Immediately after the header follows global metadata.Metadata tags are represented as key-value-pairs ( key=value).The header starts with the string FFMETADATA, followed by a version number.A file consists of a header and various metadata tags divided by linefeed-separated sections.The MPEG audio file format is (roughly) as follows: To clear/delete a certain metadata tag, set the tag key but leave the value blank, like this:įfmpeg -i file.mp3 -f ffmetadata metadata.txtĮxample 7: Dunp all global metadata of a media file to a (ff)metadata text file. ![]() Clear/delete ID3 metadataĭeleting a global ID3 metadata tag is easy, too. ![]() I suggest you experiment with the different keys to find what works best for you.īut for now, lets look at some more (advanced) options you can use to manipulate metadata. metadata copyright="(c) YYYY Copyright Holder Name" metadata description="Description text: Lorem ipsum. The following table tries to document which keys ffmpeg will encode into which formats. Similar information is available in iTunes by right-clicking on a name, choose ‘Get Info’, then click on the ‘Info’ tab. There are several Property/Value pair items listed "Title", "Subtitle", "Comments", "Contributing artists", "Album artist", "Album", etcetera. Many formats only support a handful of metadata keys.įor example, in Windows you can right-click on the audio file, select ‘Properties’, then click on the ‘Details’ tab. Whether the metadata key-value-pairs are actually encoded into the output file is dependent upon the file format being muxed. The hard part is figuring out what items you want and what the correct tag key names are. Description:Īdding, creating, deleting, or clearing ID3 tags with ffmpeg is very simple. Ffmpeg -i file.mp3 -metadata title= "Track Title " -metadata artist= "Rockstar " -metadata album= "Hot Shit " out.mp3Įxample 4: Set multiple ID3 metadata tags.
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