Google Speech-To-Text service for the Freeswitch.
Features: vad, flexible adjustments.
Available through: asr_interface, commnad api.
A small installation guide can be found here: Fail to compile module
<extension name="asr-test"> <condition field="destination_number" expression="^(3222)$"> <action application="answer"/> <action application="sleep" data="1000"/> <action application="play_and_detect_speech" data="/tmp/test2.wav detect:google {lang=en}"/> <action application="sleep" data="1000"/> <action application="log" data="CRIT SPEECH_RESULT=${detect_speech_result}"/> <action application="sleep" data="1000"/> <action application="hangup"/> </condition> </extension> session.ttsEngine= 'google'; // requires: mod_google_tts session.asrEngine= 'google'; var txt = session.sayAndDetectSpeech('Hello, how can I help you?', 10); consoleLog('info', "TEXT: " + txt);freeswitch> google_asr_transcript /tmp/test.wav +OK: How old is the Brooklyn Bridge