# Transcription Voice Mail for FreePBX


## Features

- Attaching a transcript to the email of what was said in the voicemail recording using Google Cloud Speech-to-text API

## Installation 

#!/bin/sh

# sendmail-gcloud
#
# Installation instructions
# Copy the content of this file to /usr/sbin/sendmail-gcloud
#
# Google Account
# ---------------
# Create a Google Cloud account if you don't have one yet. Free trial is available at https://console.cloud.google.com/freetrial
# Within console.cloud.google.com search for Cloud Speech-to-Text API and enable it
#
# From the Linux command line on the FreePBX machine
# -------------------------------------------
# Follow steps 1 and 2 of the instructions on Google Cloud https://cloud.google.com/sdk/docs/downloads-yum
# Run the following commands on FreePBX;
#    cd /usr/sbin/
#    chown asterisk:asterisk sendmail-gcloud
#    chmod 744 sendmail-gcloud
#    chmod 777 /usr/bin/dos2unix
#
# Verify that you have the following (by simply running the command) and if not use yum install;
#    jq
#    sox
#    flac
#    dos2unix -V
# Ensure dos2unix is executable by the asterisk user (chmod 777 /usr/bin/dos2unix)
#
# Connect FreePBX to Google Cloud
#     su asterisk
#     gcloud auth login
# CLI will provide you a url. Copy that and paste it into your browser. Google will give you a verification code to copy. Paste it into the cli waiting for a verification code.
#
# Open FreePBX web interface
#     Go to Settings > Voicemail Admin > Settings > Email Config
#     Change Mail Command to: /usr/sbin/sendmail-gcloud
#     Submit and apply changes
#
# Original source created by N. Bernaerts: https://github.com/NicolasBernaerts/debian-scripts/tree/master/asterisk
# modified per: https://jrklein.com/2015/08/17/asterisk-voicemail-transcription-via-ibm-bluemix-speech-to-text-api/
# modified per: https://gist.github.com/lgaetz/2cd9c54fb1714e0d509f5f8215b3f5e6
# current version: https://gist.github.com/tony722/7c6d86be2e74fa10a1f344a4c2b093ea
#
# Notes: This is a script modified from the original to work with FreePBX so that email notifications sent from
#        Asterisk voicemail contain a speech to text transcription provided by Google Cloud Speech API
#
# License: There are no explicit license terms on the original script or on the blog post with modifications
#          I'm assumig GNU/GPL2+ unless notified otherwise by copyright holder(s)
#
# Version History:
# 2021-05-06  Add fix by dcat127: trim flac file to 59 seconds
# 2020-08-27  Add fix by chrisduncansn
#             Minor edit in instruction wording
# 2020-05-27  Add instructions from sr10952
#             Add export fix by levishores 
# 2019-02-27  Initial commit by tony722