[Bug 698853] HTML5 kind attribute (subtitles, captions, metadata, descriptions, chapters)

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Wed Oct 9 19:21:58 CEST 2013


https://bugzilla.gnome.org/show_bug.cgi?id=698853
  GStreamer | gstreamer (core) | git

--- Comment #45 from Brendan Long <self at brendanlong.com> 2013-10-09 17:21:51 UTC ---
(In reply to comment #44)
> You could make it gst_tag_get_tag ("track-kind") which then uses a
> g_once_init_enter()/leave() or GOnce guarded function that registers all tags
> from the tag library, and then returns the string.

Like this?

    /* for each tag */
    #define GST_TAG_TRACK_KIND gst_tag_get_tag ("track-kind");

    const gchar*
    gst_tag_get_tag (const gchar* tag_name)
    {
      static GOnce once = G_ONCE_INIT;
      g_once (&once, gst_tag_register_tags_internal, NULL);
      return tag_name;
    }

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