app.py

import gradio as gr
from gradio import Textbox, Radio, Audio
from gtts import gTTS
import pyttsx3

# Function to generate MP3 file using gTTS
def generate_mp3(text, language, filename):
    tts = gTTS(text=text, lang=language)
    tts.save(filename)

# Function to generate MP3 file using pyttsx3
def generate_mp3_pyttsx3(text, filename, voice):
    audio_engine = pyttsx3.init()
    audio_engine.setProperty('voice', voice)
    audio_engine.save_to_file(text, filename)
    audio_engine.runAndWait()
    print("Done")

# Main function
def text_to_speech(text, language, english_voice):
    filename = "output.mp3"
    if language == "English":
        print(english_voice)
        if english_voice == "Female Voice 1":
            print("chk1")
            english_voice = 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Speech\Voices\Tokens\TTS_MS_EN-US_ZIRA_11.0'
            generate_mp3_pyttsx3(text,filename, english_voice)
        elif english_voice == "Male Voice":
            print("chk2")
            english_voice = 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Speech\Voices\Tokens\TTS_MS_EN-US_DAVID_11.0'
            generate_mp3_pyttsx3(text,filename, english_voice)
        else:
            generate_mp3(text, 'en', filename)
    else:
        generate_mp3(text, 'ur', filename)
    return filename

# Gradio Interface
inputs = [
    Textbox(lines=5, label="Enter Text"),
    Radio(["English", "Urdu"], label="Select Language"),
    Radio(["Female Voice 1", "Male Voice", "Female Voice 2"], label="Select English Voice")
]

outputs = Audio(label="Download MP3")

gr.Interface(fn=text_to_speech, inputs=inputs, outputs=outputs, title="Text to Speech Converter").launch()