Added new features (#799)

* Added "mute" to mqtt (#742)

* Added ”mute” to mqtt

* Update main.py

* Notify (replay after me) (#747)

* Update config.yaml

* Update actions.py

* Update main.py

* Update config.yaml

* Update README.md (#745)

* Removing spaces (#748)

* Send clickatell sms (#749)

* Update config.yaml

* Update actions.py

* Update main.py

* Update actions.py

* Update actions.py

* Update actions.py

* Update actions.py

* moving command word to keywords file

* Add keyword for clicka tell and notify

* Add keryword for clickatell and notify

* Added keyword for clickatell and notify

* Added keyword for clickatell and notify

* Added keyword for clickatell and notify

* Added keyword for clickatell and notify

* Added keyword for clickatell and notify

* Update config.yaml

* Update actions.py

* Update main.py

* Added interpreter

Added Hindi interpreter to test the working of the logic.

* Update GassistPi-system-requirements.txt (#763)

Needed for news and podcast playback

* Now several devices can be switched at the same time. (#765)

* Update main.py (#766)

* Update config.yaml (#768)

new function sends voice messages from the raspberry to the mobile using pushbullet

* Update actions.py (#770)

new function sends voice messages from the raspberry to the mobile using pushbullet

* Update README.md (#779)

* Patch 30 (#782)

* Update README.md

* Update config.yaml

* Update main.py

* Update keywords_sv.yaml

* Update keywords_nl.yaml

* Update keywords_nl.yaml

* Update keywords_sv.yaml

* Update keywords_it.yaml

* Update keywords_es.yaml

* Update keywords_fr.yaml

* Update keywords_en.yaml

* Update keywords_de.yaml

* Update keywords_es.yaml

* Update keywords_fr.yaml

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Added ability to record user commands as wav file

1. Added an audio recorder to work in conjunction with assistant's listening and finished listening activity.
2. Improved @aandroide 's voice note feature.

* Update README.md

* Update README.md

* Update audiorecorder.py

* Fix recorder object error

* Update main.py

* Update README.md (#783)

* Fixed recording error -1

* Fixed voicenote issues

* update

* Create train_snowboy.py

Added ability to train Snowboy models locally.

* Update actions.py

Fix OSMC encoding issues.

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md (#790)

Typo

* Updated interpreter

Updated interpreter to use cloud speech

* Create lang.yaml

* Update interpreter

* Update GassistPi-pip-requirements.txt

* Update README.md

* Update README.md

* Update version

* Update main.py

Added the ability to prompt and get a single user response.

* Added adafruit_io

Send commands from genuine google home to control GassistPi/ control tasmota, domoticz devices.

* Update main.py

* Update main.py (#793)

* Update main.py (#794)

print which feed is connected to adafruit

* Update main.py

* Update main.py

* Update main.py

* Fixed interpreter issues

* Update lang.yaml

* Update main.py

* Update README.md

* Update README.md

* Update version

Extras/train_snowboy.py

@@ -0,0 +1,180 @@
+from sys import byteorder
+from array import array
+from struct import pack
+import base64
+import requests
+import time
+import pyaudio
+import wave
+
+endpoint = "https://snowboy.kitt.ai/api/v1/train/"
+
+
+############# MODIFY THE FOLLOWING #############
+token = "ENTER_YOUR_SNOWBOY_TOKEN_HERE"
+hotword_name = "ENTER_A_NAME_FOR_YOUR_HOTWORD" #Do not add ".pmdl" in the name
+language = "en"
+#ar (Arabic), zh (Chinese), nl (Dutch), en (English), fr (French), dt (German), hi (Hindi), it (Italian),
+#jp (Japanese), ko (Korean), fa (Persian), pl (Polish), pt (Portuguese), ru (Russian), es (Spanish), ot (Other)
+age_group = "20_29"
+#0_9, 10_19, 20_29, 30_39, 40_49, 50_59, 60+
+gender = "M"
+#F/M
+microphone = "Raspberry Pi microphone"
+############### END OF MODIFY ##################
+
+modelfilename="/home/{USER}/GassistPi/src/resources/"+hotword_name+".pmdl"
+
+THRESHOLD = 1000
+CHUNK_SIZE = 1024
+FORMAT = pyaudio.paInt16
+RATE = 44100
+
+def is_silent(snd_data):
+    "Returns 'True' if below the 'silent' threshold"
+    return max(snd_data) < THRESHOLD
+
+def normalize(snd_data):
+    "Average the volume out"
+    MAXIMUM = 16384
+    times = float(MAXIMUM)/max(abs(i) for i in snd_data)
+
+    r = array('h')
+    for i in snd_data:
+        r.append(int(i*times))
+    return r
+
+def trim(snd_data):
+    "Trim the blank spots at the start and end"
+    def _trim(snd_data):
+        snd_started = False
+        r = array('h')
+
+        for i in snd_data:
+            if not snd_started and abs(i)>THRESHOLD:
+                snd_started = True
+                r.append(i)
+
+            elif snd_started:
+                r.append(i)
+        return r
+
+    # Trim to the left
+    snd_data = _trim(snd_data)
+
+    # Trim to the right
+    snd_data.reverse()
+    snd_data = _trim(snd_data)
+    snd_data.reverse()
+    return snd_data
+
+def add_silence(snd_data, seconds):
+    "Add silence to the start and end of 'snd_data' of length 'seconds' (float)"
+    r = array('h', [0 for i in range(int(seconds*RATE))])
+    r.extend(snd_data)
+    r.extend([0 for i in range(int(seconds*RATE))])
+    return r
+
+def record():
+    """
+    Record a word or words from the microphone and
+    return the data as an array of signed shorts.
+
+    Normalizes the audio, trims silence from the
+    start and end, and pads with 0.5 seconds of
+    blank sound to make sure VLC et al can play
+    it without getting chopped off.
+    """
+    p = pyaudio.PyAudio()
+    stream = p.open(format=FORMAT, channels=1, rate=RATE,
+        input=True, output=True,
+        frames_per_buffer=CHUNK_SIZE)
+
+    num_silent = 0
+    snd_started = False
+
+    r = array('h')
+
+    while 1:
+        # little endian, signed short
+        snd_data = array('h', stream.read(CHUNK_SIZE))
+        if byteorder == 'big':
+            snd_data.byteswap()
+        r.extend(snd_data)
+
+        silent = is_silent(snd_data)
+
+        if silent and snd_started:
+            num_silent += 1
+        elif not silent and not snd_started:
+            snd_started = True
+
+        if snd_started and num_silent > 200:
+            break
+
+    sample_width = p.get_sample_size(FORMAT)
+    stream.stop_stream()
+    stream.close()
+    p.terminate()
+
+    r = normalize(r)
+    r = trim(r)
+    r = add_silence(r, 0.5)
+    return sample_width, r
+
+def record_to_file(path):
+    "Records from the microphone and outputs the resulting data to 'path'"
+    sample_width, data = record()
+    data = pack('<' + ('h'*len(data)), *data)
+    wf = wave.open(path, 'wb')
+    wf.setnchannels(1)
+    wf.setsampwidth(sample_width)
+    wf.setframerate(RATE)
+    wf.writeframes(data)
+    wf.close()
+    return True
+
+def get_wave(fname):
+    with open(fname) as infile:
+        return base64.b64encode(infile.read())
+
+def record_hotword_samples():
+    for i in range(1,4):
+        filename=str(i)+".wav"
+        filepath="/tmp/"+filename
+        print("Starting to record sample "+str(1)+" for training model.")
+        print("Say out the hotword........")
+        while not record_to_file(filepath):
+            time.sleep(.1)
+    return True
+
+def train_snowboy_model():
+    while not record_hotword_samples():
+        time.sleep(.1)
+    data = {
+        "name": hotword_name,
+        "language": language,
+        "age_group": age_group,
+        "gender": gender,
+        "microphone": microphone,
+        "token": token,
+        "voice_samples": [
+            {"wave": get_wave('/tmp/1.wav')},
+            {"wave": get_wave('/tmp/2.wav')},
+            {"wave": get_wave('/tmp/3.wav')}
+        ]
+    }
+    response = requests.post(endpoint, json=data)
+    if response.ok:
+        with open(modelfilename, "w") as outfile:
+            outfile.write(response.content)
+        print("Saved model to '%s'." % modelfilename)
+    else:
+        print("Request failed.")
+        print(response.text)
+
+if __name__ == "__main__":
+    if token!="ENTER_YOUR_SNOWBOY_TOKEN_HERE" and hotword_name!="ENTER_A_NAME_FOR_YOUR_HOTWORD":
+        train_snowboy_model()
+    else:
+        print("Please check your Snowboy token value and hotword model name")