AcoustID Fingerprint (Chromaprint)
AcoustID Identifier
Direction of contrast processing applied when capturing an image. (string)
Digital zoom ratio used when capturing an image. (double)
Exposure compensation using when capturing an image in EV. (double)
Exposure mode used when capturing an image. (string)
Type of exposure control used when capturing an image. (string)
If flash was fired during the capture of an image. (boolean)
The flash mode selected during the capture of an image. (string)
Focal length used when capturing an image, in mm. (double)
35 mm equivalent focal length used when capturing an image, in mm. (double)
Focal ratio (f-number) used when capturing an image. (double)
Gain adjustment applied to an image. (string)
ISO speed used when capturing an image. (integer)
Defines the way a camera determines the exposure. (string)
Direction of saturation processing applied when capturing an image. (string)
Scene mode used when capturing an image. (string)
Direction of sharpness processing applied when capturing an image. (string)
Shutter speed used when capturing an image, in seconds. (fraction)
Indicates the source of capture. The device/medium used to do the capture. (string)
White balance mode used when capturing an image. (string)
CDDB disc id in its short form (e.g. 'aa063d0f')
CDDB disc id including all details
Musicbrainz disc id (e.g. 'ahg7JUcfR3vCYBphSDIogOOWrr0-')
Musicbrainz disc id details
Annodex CMML clip element tag
Annodex CMML head element tag
Annodex CMML stream element tag
ID3V2 header size considered minimum input for some functions such as gsttag.global.tagListFromId3v2Tag and gsttag.global.tagGetId3v2TagSize for example.
Media (image/video) intended horizontal pixel density in ppi. (double)
Media (image/video) intended vertical pixel density in ppi. (double)
Musical key in which the sound starts. It is represented as a string with a maximum length of three characters. The ground keys are represented with "A","B","C","D","E", "F" and "G" and halfkeys represented with "b" and "#". Minor is represented as "m" (e.g. "Dbm"). Off key is represented with an "o" only. This notation might be extended in the future to support non-minor/major keys.
MusicBrainz album artist ID
MusicBrainz album ID
MusicBrainz artist ID
MusicBrainz Release Group ID
MusicBrainz Release Track ID
MusicBrainz track ID
MusicBrainz track TRM ID