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README.md

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+# 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

app.py

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+import os
+from google.cloud import speech
+from google.cloud.speech import RecognitionConfig, RecognitionAudio
+
+
+# Set the path to your Google Cloud service account key
+os.environ["GOOGLE_APPLICATION_CREDENTIALS"] = "credentials.json"
+
+# Initialize the Google Cloud Speech client
+client = speech.SpeechClient()
+
+# Path to the audio file
+audio_file_path = "he_speech_demo.wav"
+
+# Read the audio file
+with open(audio_file_path, 'rb') as audio_file:
+    content = audio_file.read()
+
+# Create a RecognitionAudio instance with the audio content
+audio = RecognitionAudio(content=content)
+
+# Create a RecognitionConfig instance with the appropriate settings
+config = RecognitionConfig(
+    #encoding=RecognitionConfig.AudioEncoding.LINEAR16,
+    sample_rate_hertz=8000,
+    model='telephony',
+    language_code='iw-IL'
+)
+
+# Transcribe the audio file
+response = client.recognize(config=config, audio=audio)
+
+# Print the transcription
+for result in response.results:
+    print('Transcript: {}'.format(result.alternatives[0].transcript))