[gst-devel] typefind's have-type signal

[Murray Cumming]

The typefind element can detect the mime-type of a stream. This is
provided by its have-type signal:
http://gstreamer.freedesktop.org/data/doc/gstreamer/stable/gstreamer-plugins/html/gstreamer-plugins-typefind.html#GstTypeFindElement-have-type

That signal provides a caps parameter. By looking at existing code, I
found that the mime-type string is in caps.get_structure(0).get_name()
(forgive the pseudo code).

In my brief tests I have not found caps to ever have more than 1
GstStructure, and I have not found the GstStructure to ever have any
id/value fields.

So, should the have-type signal just provide a const gchar* mime-type
parameter, or should I sometimes expect other information in the caps?
If so, I'd like to document that in the API reference.

-- 
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