[general]

; voice
; default: Allison-8kHz
;
; Set the voice you want swift to use; If the voice you specify is not found,
; swift should automatically use the default voice it is configured with.
; Selecting an 8kHz voice should mean less transcoding/CPU usage.
;
voice=Allison-8kHz
;voice=Allison

; use_16khz
; default: no
;
; 16khz support is only for Asterisk 1.6 and only helps wideband codecs.
; Only 16kHz/22kHz voices will sound better (8kHz voices still work).
;
use_16khz=no

; buffer_size
; default: 64000
; range: 16000-1024000 (8kHz)
; range: 32000-1024000 (16kHz)
;
; Number of bytes of audio data to buffer from the Swift libraries.
; app_swift will allocate this much buffer space for each concurrent running
; swift app call.
;
; A larger buffer allows the swift lib to generate audio and complete sonner,
; reducing the amount of time we keep the swift port open (consuming a swift
; concurrency license).
; You should tune this based on the lenth of things you're having swift speak,
; how much memory you can afford to burn (more is better).
;
buffer_size=64000

[cache]
; directory
; default: /tmp
;
; Directory where cached audio files should be stored.
; If directory does not exist then /tmp is used
;
directory=/var/spool/asterisk/swiftcache

; general_infofile
; default: speech.txt
;
; This file in the cache directory will be appended with the text of
; the spoken phrase when recorded. This file will keep growing.
; Can be set to empty (NULL) to disable writing.
;
general_infofile=speech.txt

; individual_infofile
; default: yes
;
; If set a text file (with the same MD5 hash) will be written to the
; cache directory with the phrase recorded in the audio file.
;
individual_infofile=yes

; force_rebuild
; default: no
;
; If set this will always write a new audio file to the cache directory.
;
force_rebuild=no

; rebuild_age
; default: 0 (none)
;
; If set to more than zero (0), the file will be rewritten if it is
; more than AGE hours old.
;
rebuild_age=0

; cleanup_files
; default: yes
;
; If set this will remove other audio files of different formats
; for the same speech text hash. This prevents old files from being used.
; Cleanup is only done when a new file is written.
;
cleanup_files=yes

; output_format
; default: wav
;
; wav (default), ulaw, alaw, sln, sln16, wav16
; 16khz support is only for Asterisk 1.6 (16khz WAV support only with patch)
;
audio_format=wav