Text in Anruf Asterisk

pico2wav und sox installieren

• sudo apt install libttspico-utils sox

Text in WAV File umwandeln

• pico2wave --lang de-DE --wave xinux.wav "Ich will Gummibärchen"

WAV in gsm umwandeln

• sox -V xinux.wav -r 8000 -c 1 -t gsm xinux.gsm

Sound File kopieren

• cp xinux.gsm /usr/share/asterisk/sounds/en_US_f_Allison/

Call File

• cat xinux.call

Channel: SIP/0001 
Application: Playback
Data: xinux

Call File kopieren

• cp xinux.call /var/spool/asterisk/outgoing/