Message.parseTag

Extracts the tag list from the GstMessage. The tag list returned in the output argument is a copy; the caller must free it when done.

Typical usage of this function might be: |[ ... switch (GST_MESSAGE_TYPE (msg)) { case GST_MESSAGE_TAG: { GstTagList *tags = NULL;

gst_message_parse_tag (msg, &tags); g_print ("Got tags from element %s\n", GST_OBJECT_NAME (msg->src)); handle_tags (tags); gst_tag_list_unref (tags); break; } ... } ... ]|

MT safe.

class Message
void
parseTag

Parameters

tagList TagList

return location for the tag-list.

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