drwxr-xr-x root       root             4096 ./usr
drwxr-xr-x root       root             4096 ./usr/lib
drwxr-xr-x root       root             4096 ./usr/lib/pulseaudio
drwxr-xr-x root       root             4096 ./usr/lib/pulseaudio/modules
-rwxr-xr-x root       root            79936 ./usr/lib/pulseaudio/modules/module-echo-cancel.so