1@Input_path ./ 2@Output_path ./ 3@Start 4 5//LC 6-ifile:sine_2ch.wav -ofile:sine_2ch_aot_2.es -br:64000 aot:2 7 8//HEAAC V1 9-ifile:sine_2ch.wav -ofile:sine_2ch_aot_5.es -br:64000 aot:5 10 11//ld 12-ifile:sine_2ch.wav -ofile:sine_2ch_aot_23.es -br:64000 -aot:23 13 14//HEAAC V2 15-ifile:sine_2ch.wav -ofile:sine_2ch_aot_29.es -br:64000 -aot:29 16 17//ELD 18-ifile:sine_2ch.wav -ofile:sine_2ch_aot_39.es -br:64000 -aot:39 19 20//ELDv2 21-ifile:sine_2ch.wav -ofile:sine_2ch_aot_39_mps.es -br:64000 -aot:39 -mps:1 22 23//USAC 24-ifile:sine_2ch.wav -ofile:sine_2ch_aot_42.es -br:64000 -aot:42 25 26//DRC 27-ifile:sine_2ch.wav -ofile:sine_2ch_aot_42_drc.es -br:64000 -usac:1 -drc:1 28@Stop