# mux > Intercept and multiplex streams of input events. > More information: . - Create a new muxer with a specified name: `mux -c {{muxer_name1 muxer_name2 ...}}` - Set the muxer's internal queue size (default is 100): `mux -s {{size}}` - Read input from a named muxer (can be repeated in "switch mode"): `mux -i {{input_muxer_name}}` - Write output to a named muxer (can be repeated): `mux -o {{output_muxer_name}}`