The result values for a GstBusSyncHandler. GST_BUS_DROP drop the message GST_BUS_PASS pass the message to the async queue GST_BUS_ASYNC pass message to async queue, continue if message is handled
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The result values for a GstBusSyncHandler. GST_BUS_DROP drop the message GST_BUS_PASS pass the message to the async queue GST_BUS_ASYNC pass message to async queue, continue if message is handled