gst_tag_get_language_code

#define gst_tag_get_language_code(lang_code) \
    gst_tag_get_language_code_iso_639_1(lang_code)

Convenience macro wrapping gst_tag_get_language_code_iso_639_1.

GstTagImageType

Type of image contained in an image tag (specified as "image-type" field in the info structure in the image's GstSample)

GstTagLicenseFlags

See http://creativecommons.org/ns for more information.

GST_TAG_ACOUSTID_FINGERPRINT

#define GST_TAG_ACOUSTID_FINGERPRINT	"chromaprint-fingerprint"

AcoustID Fingerprint (Chromaprint)

Since : 1.18

GST_TAG_ACOUSTID_ID

#define GST_TAG_ACOUSTID_ID	"acoustid-id"

AcoustID Identifier

Since : 1.18

GST_TAG_CAPTURING_CONTRAST

#define GST_TAG_CAPTURING_CONTRAST            "capturing-contrast"

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

The allowed values are: "normal" "soft" "hard"

GST_TAG_CAPTURING_DIGITAL_ZOOM_RATIO

#define GST_TAG_CAPTURING_DIGITAL_ZOOM_RATIO   "capturing-digital-zoom-ratio"

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

GST_TAG_CAPTURING_EXPOSURE_COMPENSATION

#define GST_TAG_CAPTURING_EXPOSURE_COMPENSATION "capturing-exposure-compensation"

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

GST_TAG_CAPTURING_EXPOSURE_MODE

#define GST_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"

GST_TAG_CAPTURING_EXPOSURE_PROGRAM

#define GST_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

GST_TAG_CAPTURING_FLASH_FIRED

#define GST_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.

GST_TAG_CAPTURING_FLASH_MODE

#define GST_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"

GST_TAG_CAPTURING_FOCAL_LENGTH

#define GST_TAG_CAPTURING_FOCAL_LENGTH         "capturing-focal-length"

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

GST_TAG_CAPTURING_FOCAL_LENGTH_35_MM

#define GST_TAG_CAPTURING_FOCAL_LENGTH_35_MM   "capturing-focal-length-35mm"

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

Since : 1.10

GST_TAG_CAPTURING_FOCAL_RATIO

#define GST_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.

GST_TAG_CAPTURING_GAIN_ADJUSTMENT

#define GST_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"

GST_TAG_CAPTURING_ISO_SPEED

#define GST_TAG_CAPTURING_ISO_SPEED           "capturing-iso-speed"

ISO speed used when capturing an image. (integer)

GST_TAG_CAPTURING_METERING_MODE

#define GST_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"

GST_TAG_CAPTURING_SATURATION

#define GST_TAG_CAPTURING_SATURATION          "capturing-saturation"

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

The allowed values are: "normal" "low-saturation" "high-saturation"

GST_TAG_CAPTURING_SCENE_CAPTURE_TYPE

#define GST_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"

GST_TAG_CAPTURING_SHARPNESS

#define GST_TAG_CAPTURING_SHARPNESS          "capturing-sharpness"

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

The allowed values are: "normal" "soft" "hard"

GST_TAG_CAPTURING_SHUTTER_SPEED

#define GST_TAG_CAPTURING_SHUTTER_SPEED        "capturing-shutter-speed"

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

GST_TAG_CAPTURING_SOURCE

#define GST_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"

GST_TAG_CAPTURING_WHITE_BALANCE

#define GST_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"

GST_TAG_CDDA_CDDB_DISCID

#define GST_TAG_CDDA_CDDB_DISCID              "discid"

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

GST_TAG_CDDA_CDDB_DISCID_FULL

#define GST_TAG_CDDA_CDDB_DISCID_FULL         "discid-full"

CDDB disc id including all details

GST_TAG_CDDA_MUSICBRAINZ_DISCID

#define GST_TAG_CDDA_MUSICBRAINZ_DISCID       "musicbrainz-discid"

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

GST_TAG_CDDA_MUSICBRAINZ_DISCID_FULL

#define GST_TAG_CDDA_MUSICBRAINZ_DISCID_FULL  "musicbrainz-discid-full"

Musicbrainz disc id details

GST_TAG_CMML_CLIP

#define GST_TAG_CMML_CLIP "cmml-clip"

Annodex CMML clip element tag

GST_TAG_CMML_HEAD

#define GST_TAG_CMML_HEAD "cmml-head"

Annodex CMML head element tag

GST_TAG_CMML_STREAM

#define GST_TAG_CMML_STREAM "cmml-stream"

Annodex CMML stream element tag

GST_TAG_ID3V2_HEADER_SIZE

#define GST_TAG_ID3V2_HEADER_SIZE            10

ID3V2 header size considered minimum input for some functions such as gst_tag_list_from_id3v2_tag and gst_tag_get_id3v2_tag_size for example.

GST_TAG_IMAGE_HORIZONTAL_PPI

#define GST_TAG_IMAGE_HORIZONTAL_PPI         "image-horizontal-ppi"

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

GST_TAG_IMAGE_VERTICAL_PPI

#define GST_TAG_IMAGE_VERTICAL_PPI           "image-vertical-ppi"

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

GST_TAG_MUSICAL_KEY

#define GST_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.

Since : 1.2

GST_TAG_MUSICBRAINZ_ALBUMARTISTID

#define GST_TAG_MUSICBRAINZ_ALBUMARTISTID	"musicbrainz-albumartistid"

MusicBrainz album artist ID

GST_TAG_MUSICBRAINZ_ALBUMID

#define GST_TAG_MUSICBRAINZ_ALBUMID	"musicbrainz-albumid"

MusicBrainz album ID

GST_TAG_MUSICBRAINZ_ARTISTID

#define GST_TAG_MUSICBRAINZ_ARTISTID	"musicbrainz-artistid"

MusicBrainz artist ID

GST_TAG_MUSICBRAINZ_RELEASEGROUPID

#define GST_TAG_MUSICBRAINZ_RELEASEGROUPID	"musicbrainz-releasegroupid"

MusicBrainz Release Group ID

Since : 1.18

GST_TAG_MUSICBRAINZ_RELEASETRACKID

#define GST_TAG_MUSICBRAINZ_RELEASETRACKID	"musicbrainz-releasetrackid"

MusicBrainz Release Track ID

Since : 1.18

GST_TAG_MUSICBRAINZ_TRACKID

#define GST_TAG_MUSICBRAINZ_TRACKID	"musicbrainz-trackid"

MusicBrainz track ID

GST_TAG_MUSICBRAINZ_TRMID

#define GST_TAG_MUSICBRAINZ_TRMID	"musicbrainz-trmid"

MusicBrainz track TRM ID