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tags: add GST_TAG_PRIVATE_DATA

Browse source 
Can be used to represent private data that may be
contained in tags, such as ID3v2 PRIV frames.

https://bugzilla.gnome.org/show_bug.cgi?id=730926
This commit is contained in:
Ravi Kiran K N 2014-09-29 14:03:13 +05:30 committed by Tim-Philipp Müller
parent b93369c78a
commit 9fbecd6b6d
2 changed files with 21 additions and 0 deletions
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4
gst/gsttaglist.c
View file

@ -401,6 +401,10 @@ _priv_gst_tag_initialize (void)
gst_tag_register_static (GST_TAG_MIDI_BASE_NOTE, GST_TAG_FLAG_META,
G_TYPE_UINT,
_("midi-base-note"), _("Midi note number of the audio track."), NULL);
gst_tag_register_static (GST_TAG_PRIVATE_DATA, GST_TAG_FLAG_META,
GST_TYPE_SAMPLE,
_("private-data"), _("Private data"), gst_tag_merge_use_first);
}
/**

17
gst/gsttaglist.h
View file

@ -1060,6 +1060,23 @@ gst_tag_list_copy (const GstTagList * taglist)
* Since: 1.4
*/
#define GST_TAG_MIDI_BASE_NOTE "midi-base-note"
/**
* GST_TAG_PRIVATE_DATA:
*
* Any private data that may be contained in tags (sample).
*
* It is represented by #GstSample in which #GstBuffer contains the
* binary data and the sample's info #GstStructure may contain any
* extra information that identifies the origin or meaning of the data.
*
* Private frames in ID3v2 tags ('PRIV' frames) will be represented
* using this tag, in which case the GstStructure will be named
* "ID3PrivateFrame" and contain a field named "owner" of type string
* which contains the owner-identification string from the tag.
*
* Since: 1.8
*/
#define GST_TAG_PRIVATE_DATA "private-data"
G_END_DECLS