Art cover in ogg files

[Clamarc]

What procedures (commands) does mp3tag use to transform the cover art image into METADATA_BLOCK_PICTURE in order to add it to .ogg files?

Clamarc

[ohrenkino]

did you see this thread?

OPUS Audio Format Developped by IETF

Hello ! I use your MP3tag for years now and still love this great program ! It would be really great if you guys can add for OPUS (the best "Lossy" Audio Compression Format today), the Cover Art option! We can do this with a horrible, boring and long command line (see the command line below) but apparently and sadly, there is no GUI version on the Internet for this. opusenc - --picture command line: --picture filename|specification (Attach album art for the track.) Either a filena…

[phw]

This is the specification:

https://wiki.xiph.org/VorbisComment#METADATA_BLOCK_PICTURE

It is the base64 encoded representation of a FLAC picture structure, which is described at:

FLAC - format