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Stefan Kost authored
Original commit message from CVS: * gst/spectrum/demo-audiotest.c: (on_window_destroy), (draw_spectrum), (message_handler), (main): * gst/spectrum/demo-osssrc.c: (on_window_destroy), (draw_spectrum), (message_handler), (main): port to use message to get results, cleanly exit when closing the window * gst/spectrum/gstspectrum.c: (gst_spectrum_class_init), (gst_spectrum_init), (gst_spectrum_dispose), (gst_spectrum_set_property), (gst_spectrum_get_property), (gst_spectrum_set_caps), (gst_spectrum_start), (gst_spectrum_message_new), (gst_spectrum_transform_ip): * gst/spectrum/gstspectrum.h: port to derive from basetransform and send results via messages (like level element)
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