Constants

Details

GstTag.TAG_CAPTURING_CONTRAST = 'capturing-contrast'

Direction of contrast processing applied when capturing an image. (string)

The allowed values are: “normal” “soft” “hard”

GstTag.TAG_CAPTURING_DIGITAL_ZOOM_RATIO = 'capturing-digital-zoom-ratio'

Digital zoom ratio used when capturing an image. (double)

GstTag.TAG_CAPTURING_EXPOSURE_COMPENSATION = 'capturing-exposure-compensation'

Exposure compensation using when capturing an image in EV. (double)

GstTag.TAG_CAPTURING_EXPOSURE_MODE = 'capturing-exposure-mode'

Exposure mode used when capturing an image. (string)

The allowed values are: “auto-exposure” “manual-exposure” “auto-bracket”

GstTag.TAG_CAPTURING_EXPOSURE_PROGRAM = 'capturing-exposure-program'

Type of exposure control used when capturing an image. (string)

The allowed values are: “undefined” “manual” “normal” - automatically controlled “aperture-priority” - user selects aperture value “shutter-priority” - user selects shutter speed “creative” - biased towards depth of field “action” - biased towards fast shutter speed “portrait” - closeup, leaving background out of focus “landscape” - landscape photos, background in focus

GstTag.TAG_CAPTURING_FLASH_FIRED = 'capturing-flash-fired'

If flash was fired during the capture of an image. (boolean)

Note that if this tag isn’t present, it should not be assumed that the flash did not fire. It should be treated as unknown.

GstTag.TAG_CAPTURING_FLASH_MODE = 'capturing-flash-mode'

The flash mode selected during the capture of an image. (string)

The allowed values are: “auto” “always” “never”

GstTag.TAG_CAPTURING_FOCAL_LENGTH = 'capturing-focal-length'

Focal length used when capturing an image, in mm. (double)

GstTag.TAG_CAPTURING_FOCAL_LENGTH_35_MM = 'capturing-focal-length-35mm'

35 mm equivalent focal length used when capturing an image, in mm. (double)

New in version 1.10.

GstTag.TAG_CAPTURING_FOCAL_RATIO = 'capturing-focal-ratio'

Focal ratio (f-number) used when capturing an image. (double)

The value stored is the denominator of the focal ratio (f-number). For example, if this tag value is 2, the focal ratio is f/2.

GstTag.TAG_CAPTURING_GAIN_ADJUSTMENT = 'capturing-gain-adjustment'

Gain adjustment applied to an image. (string)

The allowed values are: “none” “low-gain-up” “high-gain-up” “low-gain-down” “high-gain-down”

GstTag.TAG_CAPTURING_ISO_SPEED = 'capturing-iso-speed'

ISO speed used when capturing an image. (integer)

GstTag.TAG_CAPTURING_METERING_MODE = 'capturing-metering-mode'

Defines the way a camera determines the exposure. (string)

The allowed values are: “unknown” “average” “center-weighted-average” “spot” “multi-spot” “pattern” “partial” “other”

GstTag.TAG_CAPTURING_SATURATION = 'capturing-saturation'

Direction of saturation processing applied when capturing an image. (string)

The allowed values are: “normal” “low-saturation” “high-saturation”

GstTag.TAG_CAPTURING_SCENE_CAPTURE_TYPE = 'capturing-scene-capture-type'

Scene mode used when capturing an image. (string)

The allowed values are: “standard” “landscape” “portrait” “night-scene”

GstTag.TAG_CAPTURING_SHARPNESS = 'capturing-sharpness'

Direction of sharpness processing applied when capturing an image. (string)

The allowed values are: “normal” “soft” “hard”

GstTag.TAG_CAPTURING_SHUTTER_SPEED = 'capturing-shutter-speed'

Shutter speed used when capturing an image, in seconds. (fraction)

GstTag.TAG_CAPTURING_SOURCE = 'capturing-source'

Indicates the source of capture. The device/medium used to do the capture. (string)

Allowed values are: “dsc” (= digital still camera) “transparent-scanner” “reflex-scanner” “other”

GstTag.TAG_CAPTURING_WHITE_BALANCE = 'capturing-white-balance'

White balance mode used when capturing an image. (string)

The allowed values are: “auto” “manual” “daylight” “cloudy” “tungsten” “fluorescent” “fluorescent h” (newer daylight-calibrated fluorescents) “flash”

GstTag.TAG_CDDA_CDDB_DISCID = 'discid'

CDDB disc id in its short form (e.g. ‘aa063d0f’)

GstTag.TAG_CDDA_CDDB_DISCID_FULL = 'discid-full'

CDDB disc id including all details

GstTag.TAG_CDDA_MUSICBRAINZ_DISCID = 'musicbrainz-discid'

Musicbrainz disc id (e.g. ‘ahg7JUcfR3vCYBphSDIogOOWrr0-‘)

GstTag.TAG_CDDA_MUSICBRAINZ_DISCID_FULL = 'musicbrainz-discid-full'

Musicbrainz disc id details

GstTag.TAG_CMML_CLIP = 'cmml-clip'

Annodex CMML clip element tag

GstTag.TAG_CMML_HEAD = 'cmml-head'

Annodex CMML head element tag

GstTag.TAG_CMML_STREAM = 'cmml-stream'

Annodex CMML stream element tag

GstTag.TAG_ID3V2_HEADER_SIZE = 10

ID3V2 header size considered minimum input for some functions such as GstTag.tag_list_from_id3v2_tag() and GstTag.tag_get_id3v2_tag_size() for example.

GstTag.TAG_IMAGE_HORIZONTAL_PPI = 'image-horizontal-ppi'

Media (image/video) intended horizontal pixel density in ppi. (double)

GstTag.TAG_IMAGE_VERTICAL_PPI = 'image-vertical-ppi'

Media (image/video) intended vertical pixel density in ppi. (double)

GstTag.TAG_MUSICAL_KEY = 'musical-key'

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.

New in version 1.2.

GstTag.TAG_MUSICBRAINZ_ALBUMARTISTID = 'musicbrainz-albumartistid'

MusicBrainz album artist ID

GstTag.TAG_MUSICBRAINZ_ALBUMID = 'musicbrainz-albumid'

MusicBrainz album ID

GstTag.TAG_MUSICBRAINZ_ARTISTID = 'musicbrainz-artistid'

MusicBrainz artist ID

GstTag.TAG_MUSICBRAINZ_TRACKID = 'musicbrainz-trackid'

MusicBrainz track ID

GstTag.TAG_MUSICBRAINZ_TRMID = 'musicbrainz-trmid'

MusicBrainz track TRM ID