Configuració de les Centraletes de Telefonia
espeak -f texto.txt -ves -w prova.wav
espeak -stdin "No puedo atenderte, deja un mensaje" -ves -w prova.wav
Opening audio decoder: [pcm] Uncompressed PCM audio decoder
AUDIO: 8000 Hz, 1 ch, s16le, 128.0 kbit/100.00% (ratio: 16000->16000)
Selected audio codec: [pcm] afm: pcm (Uncompressed PCM)
the file must be PCM Encoded, 16 Bits, at 8000Hz:
mplayer -ao pcm:file=buzon.wav -af resample=8000 jose_buzon.wav
http://beopen.gr/blog/?p=188
sox -w -s -c 1 original.wav -r 8000 -c 1 resampled.wav
Para quitar lo de "Please leave your message after the tone. When done, hang up or press the pound key." en el menu de la izquierda, 7a opción "General Settings" quitar checkbox "Do Not Play "please leave message after tone"
http://www.geekology.co.za/blog/2009/10/setting-up-custom-voicemail-greetings-in-asterisk/
