text_to_speech.py

# convert text to mp3 file
# pip3 install gTTS
from pprint import pprint
from googletrans import Translator, constants
from pygame import mixer  # Playing sound
from gtts import gTTS  # Googles Text to speech
from io import BytesIO
import pygame._sdl2 as sdl2
import pygame
# from pygame._sdl2 import get_num_audio_devices, get_audio_device_name #Get playback device names

# USE GOOGLE TRANSLATE API TO TRANSLATE TEXT TO ANY LANGUAGE
def textToSpeech(text, speech_language):
    LANGUAGES = {
    'af': 'afrikaans', 'sq': 'albanian', 'am': 'amharic', 'ar': 'arabic', 'hy': 'armenian', 'az': 'azerbaijani', 'eu': 'basque', 'be': 'belarusian', 'bn': 'bengali', 'bs': 'bosnian',
    'bg': 'bulgarian', 'ca': 'catalan', 'ceb': 'cebuano', 'ny': 'chichewa', 'zh-cn': 'chinese (simplified)', 'zh-tw': 'chinese (traditional)', 'co': 'corsican', 'hr': 'croatian',
    'cs': 'czech', 'da': 'danish', 'nl': 'dutch', 'en': 'english', 'eo': 'esperanto', 'et': 'estonian', 'tl': 'filipino', 'fi': 'finnish', 'fr': 'french', 'fy': 'frisian',
    'gl': 'galician', 'ka': 'georgian', 'de': 'german', 'el': 'greek', 'gu': 'gujarati', 'ht': 'haitian creole', 'ha': 'hausa', 'haw': 'hawaiian', 'iw': 'hebrew', 'he': 'hebrew', 'hi': 'hindi',
    'hmn': 'hmong', 'hu': 'hungarian', 'is': 'icelandic', 'ig': 'igbo', 'id': 'indonesian', 'ga': 'irish', 'it': 'italian', 'ja': 'japanese', 'jw': 'javanese',
    'kn': 'kannada', 'kk': 'kazakh', 'km': 'khmer', 'ko': 'korean', 'ku': 'kurdish (kurmanji)', 'ky': 'kyrgyz', 'lo': 'lao', 'la': 'latin', 'lv': 'latvian', 'lt': 'lithuanian',
    'lb': 'luxembourgish', 'mk': 'macedonian', 'mg': 'malagasy', 'ms': 'malay', 'ml': 'malayalam', 'mt': 'maltese', 'mi': 'maori', 'mr': 'marathi', 'mn': 'mongolian', 'my': 'myanmar (burmese)',
    'ne': 'nepali', 'no': 'norwegian', 'or': 'odia', 'ps': 'pashto', 'fa': 'persian', 'pl': 'polish', 'pt': 'portuguese', 'pa': 'punjabi', 'ro': 'romanian',
    'ru': 'russian',
    'sm': 'samoan',
    'gd': 'scots gaelic',
    'sr': 'serbian',
    'st': 'sesotho',
    'sn': 'shona',
    'sd': 'sindhi',
    'si': 'sinhala',
    'sk': 'slovak',
    'sl': 'slovenian',
    'so': 'somali',
    'es': 'spanish',
    'su': 'sundanese',
    'sw': 'swahili',
    'sv': 'swedish',
    'tg': 'tajik',
    'ta': 'tamil',
    'te': 'telugu',
    'th': 'thai',
    'tr': 'turkish',
    'uk': 'ukrainian',
    'ur': 'urdu',
    'ug': 'uyghur',
    'uz': 'uzbek',
    'vi': 'vietnamese',
    'cy': 'welsh',
    'xh': 'xhosa',
    'yi': 'yiddish',
    'yo': 'yoruba',
    'zu': 'zulu'
    }

# pip3 install googletrans

    print(text)
    translator = Translator()
    language = speech_language
    for val in LANGUAGES:
        if LANGUAGES[val] == language:
            translation = translator.translate(text, dest=language)
        # Use gTTS to Store Speech on Buffer
        # CONVERTS TEXT TO MP3
            tts = gTTS(text=translation.text, lang=val)
            tts.save("test.mp3")
# ------------------------------------------------------------------------------------------------

    # [get_audio_device_name(x, 0).decode() for x in range(get_num_audio_devices(0))] #Returns playback devices
    # ['Headphones (Oculus Virtual Audio Device)', 'MONITOR (2- NVIDIA High Definition Audio)', 'Speakers (High Definition Audio Device)', 'Speakers (NVIDIA RTX Voice)', 'CABLE Input (VB-Audio Virtual Cable)']
    # mixer.quit() #Quit the mixer as it's initialized on your main playback device
    mixer.init(devicename='VB-Cable')  # Initialize it with the
    mixer.music.load("test.mp3")  # Load the mp3
    mixer.music.play()  # Play it

    while mixer.music.get_busy():
        pygame.time.Clock().tick(100)