mod_audio
Adds support for viewing and handling audio medium items.
This module parses audio files and extracts tags and an optional image from the audio file.
Uploading
The audio module hooks into the media model to intercept any audio file upload.
If an audio file is uploaded then the file is parsed using ffprobe to fetch:
- The bitrate
- Audio duration
- Tags, like artist, album
- Album art image, extracted as png using
ffmpeg
The optional album art is used as the preview image. This image is visible when the
audio media item is rendered using a {% image ... %} tag.
Viewing
The audio module extends the {% media %} tag for viewing audio/* videos.
It uses the template _audio_viewer.tpl for viewing.
Editing
The following properties are extracted from the audio file, and can be edited in the admin:
- artist
- album
- album_artist
- composer
- genre
- track
- copyright
- is_compilation (boolean flag)
- org_pubdate, this is extracted form the
creation_timetag
If there is no resource title given when creating the audio page then the title from the tags is used. If that one is empty then the file’s basename is used.