759864 /usr/bin/pitivi:LinkError:_binPadAddedCb:handleNewStream:_activateLink 938769 /usr/bin/pitivi:LinkError:_renderButtonClickedCb:startAction:addAction:_activateAction:_activateAction:activate:_ensurePipelineObjects:getBinForFactoryStream:makeBin:_makeBin:makeBin:_makeBin:makeBin:_makeBin