GstQueue Simple asynchronous data queue. Simple data queue. Data is queued till max_level buffers any subsequent buffers sent to this filter will block until free space becomes available in the buffer. The queue is typically used in conjunction with a thread. You can query how many buffers are queued with the level argument. The default queue length is set to 100. The queue blocks by default. @gstqueue: the object which received the signal. @gstqueue: the object which received the signal. @gstqueue: the object which received the signal. @parent_class: @underrun: @running: @overrun: @_gst_reserved: @buffers: @bytes: @time: