[gstreamer-bugs] [Bug 329075] New: __gsignals__ doesn' t work in classes derived from gst.Pipeline
GStreamer (bugzilla.gnome.org)
bugzilla-daemon at bugzilla.gnome.org
Sun Jan 29 04:49:49 PST 2006
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GStreamer | gst-python | Ver: HEAD CVS
Summary: __gsignals__ doesn' t work in classes derived from
gst.Pipeline
Product: GStreamer
Version: HEAD CVS
Platform: Other
OS/Version: All
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: gst-python
AssignedTo: gstreamer-bugs at lists.sourceforge.net
ReportedBy: soto at informatik.uni-kl.de
QAContact: johan at gnome.org
GNOME version: 2.13/2.14
GNOME milestone: Unspecified
Please describe the problem:
Hi!,
I was trying to use the __gsignals__ class attribute to define some signals of
my own in a Python class derived from gst.Pipeline, but connecting or emitting
the signal fails with an 'unknown signal' error. Using __gsignals__ with
classes
derived directly from gobject.GObject or, say, from one of the GTK classes,
works properly.
Steps to reproduce:
1. Run the attached pygst-signals.py
Actual results:
This is the output I get from pygst-signals.py:
masoft:~/Desktop/Projects/seamless-devel$ python pygst-gsignals.py
Signal emitted on object '<MyGObject object (__main__+MyGObject) at
0xb70295f4>'Signal emitted on object '<MyLabel object (__main__+MyLabel) at
0xb702961c>'
Traceback (most recent call last):
File "pygst-gsignals.py", line 54, in ?
p.connect('my-signal', handler)
TypeError: <MyPipeline object (pipeline0) at 0xb7029644>: unknown signal name:
my-signal
Expected results:
I would expect the exception at the end not to happen.
Does this happen every time?
Yes
Other information:
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