--- /dev/null
+/* GStreamer
+ * Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+
+#ifndef __GST_TAG_TAG_H__
+#define __GST_TAG_TAG_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+/* Tag names */
+
+/**
+ * GST_TAG_MUSICBRAINZ_TRACKID
+ *
+ * MusicBrainz track ID
+ */
+#define GST_TAG_MUSICBRAINZ_TRACKID "musicbrainz-trackid"
+/**
+ * GST_TAG_MUSICBRAINZ_ARTISTID
+ *
+ * MusicBrainz artist ID
+ */
+#define GST_TAG_MUSICBRAINZ_ARTISTID "musicbrainz-artistid"
+/**
+ * GST_TAG_MUSICBRAINZ_ALBUMID
+ *
+ * MusicBrainz album ID
+ */
+#define GST_TAG_MUSICBRAINZ_ALBUMID "musicbrainz-albumid"
+/**
+ * GST_TAG_MUSICBRAINZ_ALBUMARTISTID
+ *
+ * MusicBrainz album artist ID
+ */
+#define GST_TAG_MUSICBRAINZ_ALBUMARTISTID "musicbrainz-albumartistid"
+/**
+ * GST_TAG_MUSICBRAINZ_TRMID
+ *
+ * MusicBrainz track TRM ID
+ */
+#define GST_TAG_MUSICBRAINZ_TRMID "musicbrainz-trmid"
+
+/* FIXME 0.11: remove GST_TAG_MUSICBRAINZ_SORTNAME */
+#ifndef GST_DISABLE_DEPRECATED
+/**
+ * GST_TAG_MUSICBRAINZ_SORTNAME
+ *
+ * MusicBrainz artist sort name
+ *
+ * Deprecated. Use GST_TAG_ARTIST_SORTNAME instead.
+ */
+#define GST_TAG_MUSICBRAINZ_SORTNAME GST_TAG_ARTIST_SORTNAME
+#endif
+
+/**
+ * GST_TAG_CMML_STREAM
+ *
+ * Annodex CMML stream element tag
+ */
+#define GST_TAG_CMML_STREAM "cmml-stream"
+/**
+ * GST_TAG_CMML_HEAD
+ *
+ * Annodex CMML head element tag
+ */
+
+#define GST_TAG_CMML_HEAD "cmml-head"
+/**
+ * GST_TAG_CMML_CLIP
+ *
+ * Annodex CMML clip element tag
+ */
+#define GST_TAG_CMML_CLIP "cmml-clip"
+
+/* CDDA tags */
+
+/**
+ * GST_TAG_CDDA_CDDB_DISCID:
+ *
+ * CDDB disc id in its short form (e.g. 'aa063d0f')
+ */
+#define GST_TAG_CDDA_CDDB_DISCID "discid"
+
+/**
+ * GST_TAG_CDDA_CDDB_DISCID_FULL:
+ *
+ * CDDB disc id including all details
+ */
+#define GST_TAG_CDDA_CDDB_DISCID_FULL "discid-full"
+
+/**
+ * GST_TAG_CDDA_MUSICBRAINZ_DISCID:
+ *
+ * Musicbrainz disc id (e.g. 'ahg7JUcfR3vCYBphSDIogOOWrr0-')
+ */
+#define GST_TAG_CDDA_MUSICBRAINZ_DISCID "musicbrainz-discid"
+
+/**
+ * GST_TAG_CDDA_MUSICBRAINZ_DISCID_FULL:
+ *
+ * Musicbrainz disc id details
+ */
+#define GST_TAG_CDDA_MUSICBRAINZ_DISCID_FULL "musicbrainz-discid-full"
+
+/**
+ * GST_TAG_CAPTURING_SHUTTER_SPEED:
+ *
+ * Shutter speed used when capturing an image, in seconds. (fraction)
+ *
+ * Since: 0.10.31
+ */
+#define GST_TAG_CAPTURING_SHUTTER_SPEED "capturing-shutter-speed"
+
+/**
+ * GST_TAG_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.
+ *
+ * Since: 0.10.31
+ */
+#define GST_TAG_CAPTURING_FOCAL_RATIO "capturing-focal-ratio"
+
+/**
+ * GST_TAG_CAPTURING_FOCAL_LENGTH:
+ *
+ * Focal length used when capturing an image, in mm. (double)
+ *
+ * Since: 0.10.31
+ */
+#define GST_TAG_CAPTURING_FOCAL_LENGTH "capturing-focal-length"
+
+/**
+ * GST_TAG_CAPTURING_DIGITAL_ZOOM_RATIO:
+ *
+ * Digital zoom ratio used when capturing an image. (double)
+ *
+ * Since: 0.10.31
+ */
+#define GST_TAG_CAPTURING_DIGITAL_ZOOM_RATIO "capturing-digital-zoom-ratio"
+
+/**
+ * GST_TAG_CAPTURING_ISO_SPEED:
+ *
+ * ISO speed used when capturing an image. (integer)
+ *
+ * Since: 0.10.31
+ */
+#define GST_TAG_CAPTURING_ISO_SPEED "capturing-iso-speed"
+
+/**
+ * GST_TAG_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
+ *
+ * Since: 0.10.31
+ */
+#define GST_TAG_CAPTURING_EXPOSURE_PROGRAM "capturing-exposure-program"
+
+/**
+ * GST_TAG_CAPTURING_EXPOSURE_MODE:
+ *
+ * Exposure mode used when capturing an image. (string)
+ *
+ * The allowed values are:
+ * "auto-exposure"
+ * "manual-exposure"
+ * "auto-bracket"
+ *
+ * Since: 0.10.31
+ */
+#define GST_TAG_CAPTURING_EXPOSURE_MODE "capturing-exposure-mode"
+
+/**
+ * GST_TAG_CAPTURING_EXPOSURE_COMPENSATION:
+ *
+ * Exposure compensation using when capturing an image in EV. (double)
+ *
+ * Since: 0.10.33
+ */
+#define GST_TAG_CAPTURING_EXPOSURE_COMPENSATION "capturing-exposure-compensation"
+
+/**
+ * GST_TAG_CAPTURING_SCENE_CAPTURE_TYPE:
+ *
+ * Scene mode used when capturing an image. (string)
+ *
+ * The allowed values are:
+ * "standard"
+ * "landscape"
+ * "portrait"
+ * "night-scene"
+ *
+ * Since: 0.10.31
+ */
+#define GST_TAG_CAPTURING_SCENE_CAPTURE_TYPE "capturing-scene-capture-type"
+
+/**
+ * GST_TAG_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"
+ *
+ * Since: 0.10.31
+ */
+#define GST_TAG_CAPTURING_GAIN_ADJUSTMENT "capturing-gain-adjustment"
+
+/**
+ * GST_TAG_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"
+ *
+ * Since: 0.10.31
+ */
+#define GST_TAG_CAPTURING_WHITE_BALANCE "capturing-white-balance"
+
+/**
+ * GST_TAG_CAPTURING_CONTRAST:
+ *
+ * Direction of contrast processing applied when capturing an image. (string)
+ *
+ * The allowed values are:
+ * "normal"
+ * "soft"
+ * "hard"
+ *
+ * Since: 0.10.31
+ */
+#define GST_TAG_CAPTURING_CONTRAST "capturing-contrast"
+
+/**
+ * GST_TAG_CAPTURING_SATURATION:
+ *
+ * Direction of saturation processing applied when capturing an image. (string)
+ *
+ * The allowed values are:
+ * "normal"
+ * "low-saturation"
+ * "high-saturation"
+ *
+ * Since: 0.10.31
+ */
+#define GST_TAG_CAPTURING_SATURATION "capturing-saturation"
+
+/**
+ * GST_TAG_CAPTURING_SHARPNESS:
+ *
+ * Direction of sharpness processing applied when capturing an image. (string)
+ *
+ * The allowed values are:
+ * "normal"
+ * "soft"
+ * "hard"
+ *
+ * Since: 0.10.31
+ */
+#define GST_TAG_CAPTURING_SHARPNESS "capturing-sharpness"
+
+/**
+ * GST_TAG_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.
+ *
+ * Since: 0.10.31
+ */
+#define GST_TAG_CAPTURING_FLASH_FIRED "capturing-flash-fired"
+
+/**
+ * GST_TAG_CAPTURING_FLASH_MODE:
+ *
+ * The flash mode selected during the capture of an image. (string)
+ *
+ * The allowed values are:
+ * "auto"
+ * "always"
+ * "never"
+ *
+ * Since: 0.10.31
+ */
+#define GST_TAG_CAPTURING_FLASH_MODE "capturing-flash-mode"
+
+/**
+ * GST_TAG_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"
+ *
+ * Since: 0.10.31
+ */
+#define GST_TAG_CAPTURING_METERING_MODE "capturing-metering-mode"
+
+/**
+ * GST_TAG_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"
+ *
+ * Since: 0.10.31
+ */
+#define GST_TAG_CAPTURING_SOURCE "capturing-source"
+
+/**
+ * GST_TAG_IMAGE_HORIZONTAL_PPI:
+ *
+ * Media (image/video) intended horizontal pixel density in ppi. (double)
+ *
+ * Since: 0.10.31
+ */
+#define GST_TAG_IMAGE_HORIZONTAL_PPI "image-horizontal-ppi"
+/**
+ * GST_TAG_IMAGE_VERTICAL_PPI:
+ *
+ * Media (image/video) intended vertical pixel density in ppi. (double)
+ *
+ * Since: 0.10.31
+ */
+#define GST_TAG_IMAGE_VERTICAL_PPI "image-vertical-ppi"
+
+
+/* additional information for image tags */
+
+/**
+ * GstTagImageType:
+ * @GST_TAG_IMAGE_TYPE_NONE : No image type. Can be used to
+ * tell functions such as gst_tag_image_data_to_image_buffer() that no
+ * image type should be set. (Since: 0.10.20)
+ * @GST_TAG_IMAGE_TYPE_UNDEFINED : Undefined/other image type
+ * @GST_TAG_IMAGE_TYPE_FRONT_COVER : Cover (front)
+ * @GST_TAG_IMAGE_TYPE_BACK_COVER : Cover (back)
+ * @GST_TAG_IMAGE_TYPE_LEAFLET_PAGE : Leaflet page
+ * @GST_TAG_IMAGE_TYPE_MEDIUM : Medium (e.g. label side of CD)
+ * @GST_TAG_IMAGE_TYPE_LEAD_ARTIST : Lead artist/lead performer/soloist
+ * @GST_TAG_IMAGE_TYPE_ARTIST : Artist/performer
+ * @GST_TAG_IMAGE_TYPE_CONDUCTOR : Conductor
+ * @GST_TAG_IMAGE_TYPE_BAND_ORCHESTRA : Band/orchestra
+ * @GST_TAG_IMAGE_TYPE_COMPOSER : Composer
+ * @GST_TAG_IMAGE_TYPE_LYRICIST : Lyricist/text writer
+ * @GST_TAG_IMAGE_TYPE_RECORDING_LOCATION : Recording location
+ * @GST_TAG_IMAGE_TYPE_DURING_RECORDING : During recording
+ * @GST_TAG_IMAGE_TYPE_DURING_PERFORMANCE : During performance
+ * @GST_TAG_IMAGE_TYPE_VIDEO_CAPTURE : Movie/video screen capture
+ * @GST_TAG_IMAGE_TYPE_FISH : A fish as funny as the ID3v2 spec
+ * @GST_TAG_IMAGE_TYPE_ILLUSTRATION : Illustration
+ * @GST_TAG_IMAGE_TYPE_BAND_ARTIST_LOGO : Band/artist logotype
+ * @GST_TAG_IMAGE_TYPE_PUBLISHER_STUDIO_LOGO : Publisher/studio logotype
+ *
+ * Type of image contained in an image tag (specified as field in
+ * the image buffer's caps structure)
+ *
+ * Since: 0.10.9
+ */
+/* Note: keep in sync with register_tag_image_type_enum() */
+typedef enum {
+ GST_TAG_IMAGE_TYPE_NONE = -1,
+ GST_TAG_IMAGE_TYPE_UNDEFINED = 0,
+ GST_TAG_IMAGE_TYPE_FRONT_COVER,
+ GST_TAG_IMAGE_TYPE_BACK_COVER,
+ GST_TAG_IMAGE_TYPE_LEAFLET_PAGE,
+ GST_TAG_IMAGE_TYPE_MEDIUM,
+ GST_TAG_IMAGE_TYPE_LEAD_ARTIST,
+ GST_TAG_IMAGE_TYPE_ARTIST,
+ GST_TAG_IMAGE_TYPE_CONDUCTOR,
+ GST_TAG_IMAGE_TYPE_BAND_ORCHESTRA,
+ GST_TAG_IMAGE_TYPE_COMPOSER,
+ GST_TAG_IMAGE_TYPE_LYRICIST,
+ GST_TAG_IMAGE_TYPE_RECORDING_LOCATION,
+ GST_TAG_IMAGE_TYPE_DURING_RECORDING,
+ GST_TAG_IMAGE_TYPE_DURING_PERFORMANCE,
+ GST_TAG_IMAGE_TYPE_VIDEO_CAPTURE,
+ GST_TAG_IMAGE_TYPE_FISH,
+ GST_TAG_IMAGE_TYPE_ILLUSTRATION,
+ GST_TAG_IMAGE_TYPE_BAND_ARTIST_LOGO,
+ GST_TAG_IMAGE_TYPE_PUBLISHER_STUDIO_LOGO
+} GstTagImageType;
+
+#define GST_TYPE_TAG_IMAGE_TYPE (gst_tag_image_type_get_type ())
+GType gst_tag_image_type_get_type (void);
+
+
+/* functions for vorbis comment manipulation */
+
+G_CONST_RETURN gchar * gst_tag_from_vorbis_tag (const gchar * vorbis_tag);
+G_CONST_RETURN gchar * gst_tag_to_vorbis_tag (const gchar * gst_tag);
+void gst_vorbis_tag_add (GstTagList * list,
+ const gchar * tag,
+ const gchar * value);
+
+GList * gst_tag_to_vorbis_comments (const GstTagList * list,
+ const gchar * tag);
+
+/* functions to convert GstBuffers with vorbiscomment contents to GstTagLists and back */
+GstTagList * gst_tag_list_from_vorbiscomment_buffer (const GstBuffer * buffer,
+ const guint8 * id_data,
+ const guint id_data_length,
+ gchar ** vendor_string);
+GstBuffer * gst_tag_list_to_vorbiscomment_buffer (const GstTagList * list,
+ const guint8 * id_data,
+ const guint id_data_length,
+ const gchar * vendor_string);
+
+/* functions for ID3 tag manipulation */
+
+guint gst_tag_id3_genre_count (void);
+G_CONST_RETURN gchar * gst_tag_id3_genre_get (const guint id);
+GstTagList * gst_tag_list_new_from_id3v1 (const guint8 * data);
+
+G_CONST_RETURN gchar * gst_tag_from_id3_tag (const gchar * id3_tag);
+G_CONST_RETURN gchar * gst_tag_from_id3_user_tag (const gchar * type,
+ const gchar * id3_user_tag);
+G_CONST_RETURN gchar * gst_tag_to_id3_tag (const gchar * gst_tag);
+
+gboolean gst_tag_list_add_id3_image (GstTagList * tag_list,
+ const guint8 * image_data,
+ guint image_data_len,
+ guint id3_picture_type);
+
+/* functions to convert GstBuffers with xmp packets contents to GstTagLists and back */
+GstTagList * gst_tag_list_from_xmp_buffer (const GstBuffer * buffer);
+GstBuffer * gst_tag_list_to_xmp_buffer (const GstTagList * list,
+ gboolean read_only);
+GstBuffer * gst_tag_list_to_xmp_buffer_full (const GstTagList * list,
+ gboolean read_only, const gchar ** schemas);
+const gchar** gst_tag_xmp_list_schemas (void);
+
+/* functions related to exif */
+GstBuffer * gst_tag_list_to_exif_buffer (const GstTagList * taglist,
+ gint byte_order,
+ guint32 base_offset);
+
+GstBuffer * gst_tag_list_to_exif_buffer_with_tiff_header (const GstTagList * taglist);
+
+GstTagList * gst_tag_list_from_exif_buffer (const GstBuffer * buffer,
+ gint byte_order,
+ guint32 base_offset);
+
+GstTagList * gst_tag_list_from_exif_buffer_with_tiff_header (
+ const GstBuffer * buffer);
+
+/* other tag-related functions */
+
+gboolean gst_tag_parse_extended_comment (const gchar * ext_comment,
+ gchar ** key,
+ gchar ** lang,
+ gchar ** value,
+ gboolean fail_if_no_key);
+
+gchar * gst_tag_freeform_string_to_utf8 (const gchar * data,
+ gint size,
+ const gchar ** env_vars);
+
+GstBuffer * gst_tag_image_data_to_image_buffer (const guint8 * image_data,
+ guint image_data_len,
+ GstTagImageType image_type);
+
+/* FIXME 0.11: get rid of this awkward register/init function, see tags.c */
+void gst_tag_register_musicbrainz_tags (void);
+
+
+/* language tag related functions */
+
+gchar ** gst_tag_get_language_codes (void);
+
+const gchar * gst_tag_get_language_name (const gchar * language_code);
+
+const gchar * gst_tag_get_language_code_iso_639_1 (const gchar * lang_code);
+
+const gchar * gst_tag_get_language_code_iso_639_2B (const gchar * lang_code);
+
+const gchar * gst_tag_get_language_code_iso_639_2T (const gchar * lang_code);
+
+/**
+ * gst_tag_get_language_code:
+ * @lang_code: ISO-639 language code (e.g. "deu" or "ger" or "de")
+ *
+ * Convenience macro wrapping gst_tag_get_language_code_iso_639_1().
+ *
+ * Since: 0.10.26
+ */
+#define gst_tag_get_language_code(lang_code) \
+ gst_tag_get_language_code_iso_639_1(lang_code)
+
+G_END_DECLS
+
+#endif /* __GST_TAG_TAG_H__ */
projects / mafwsubrenderer / blobdiff