nl_tokens: / * !
pl_tokens: function ( pipeline ) { Assert . <mask> ( typeof ( pipeline ) , 'string' ) ; Assert . ok ( isAvailable ( ) , "gst-launch is not available." ) ; var gst_launch_path = getPath ( ) ; Assert . ok ( typeof ( gst_launch_path ) , 'string' ) ; return Spawn ( gst_launch_path , pipeline . split ( ' ' ) ) ; }