[Bug 686572] metadata is not set for inherited elements in python using pygi

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=686572
  GStreamer | gst-python | 1.x

Thibault Saunier <thibault.saunier> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |thibault.saunier at collabora.
                   |                            |com

--- Comment #6 from Thibault Saunier <thibault.saunier at collabora.com> 2013-12-24 15:41:58 UTC ---
__gstdetails__ does not exist anymore, it is now called __gstmetadata__.

Make sure that latest gst-python is present and properly set up.

The following code does work:

#!/usr/bin/python

from gi.repository import GObject, Gst

GObject.threads_init()
Gst.init(None)

class TestFilter(Gst.Bin):

    __gstmetadata__ = (
        'Test Filter',
        'Generic',
        'Passthrough for all buffers',
        'jan'
    )

    __gsttemplates__ = (
        Gst.PadTemplate.new('src', Gst.PadDirection.SRC,
        Gst.PadPresence.ALWAYS, Gst.caps_from_string('ANY')),
                Gst.PadTemplate.new('sink', Gst.PadDirection.SINK,
        Gst.PadPresence.ALWAYS, Gst.caps_from_string('ANY'))
    )

    def __init__(self):
        Gst.Bin.__init__(self)

def plugin_init(plugin, userarg):
    TestFilterType = GObject.type_register(TestFilter)
    res = Gst.Element.register(plugin, 'testfilter', 0, TestFilterType)
    print('Registered?', res)
    return True

version = Gst.version()
Gst.Plugin.register_static_full(
    version[0],
    version[1],
    'testfilter',
    'passthrough element',
    plugin_init,
    '1.0',
    'LGPL',
    'testfilter',
    'testfilter',
    'http://',
    None
)

print(Gst.ElementFactory.find('testfilter').get_metadata('long-name'))

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