Create watch for this bus. The #GSource will be dispatched whenever
a message is on the bus. After the GSource is dispatched, the
message is popped off the bus and unreffed.
As with other watches, there can only be one watch on the bus, including
any signal watch added with #gst_bus_add_signal_watch.
Create watch for this bus. The #GSource will be dispatched whenever a message is on the bus. After the GSource is dispatched, the message is popped off the bus and unreffed.
As with other watches, there can only be one watch on the bus, including any signal watch added with #gst_bus_add_signal_watch.