bgtts / app.py
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import gradio as gr
from gtts import gTTS
from pydub import AudioSegment
import numpy as np
import os
def text_to_speech(prompt):
# gTTS๋ฅผ ์ด์šฉํ•ด Bulgarian ํ…์ŠคํŠธ๋ฅผ ์Œ์„ฑ์œผ๋กœ ๋ณ€ํ™˜
tts = gTTS(text=prompt, lang="bg")
audio_file = "output.mp3"
tts.save(audio_file)
# pydub์œผ๋กœ mp3 ํŒŒ์ผ ๋ถˆ๋Ÿฌ์˜ค๊ธฐ
sound = AudioSegment.from_mp3(audio_file)
# pydub๊ฐ€ ์ œ๊ณตํ•˜๋Š” raw ๋ฐ์ดํ„ฐ๋ฅผ NumPy ๋ฐฐ์—ด๋กœ ๋ณ€ํ™˜ (int16)
samples = np.array(sound.get_array_of_samples())
# ๋งŒ์•ฝ ์Šคํ…Œ๋ ˆ์˜ค๋ผ๋ฉด ๋ชจ๋…ธ๋กœ ๋ณ€ํ™˜ (์ฑ„๋„ ํ‰๊ท )
if sound.channels > 1:
samples = samples.reshape((-1, sound.channels))
samples = samples.mean(axis=1)
# int16 ๋ฐ์ดํ„ฐ๋ฅผ float32๋กœ ์ •๊ทœํ™” (๋ฒ”์œ„: [-1.0, 1.0])
samples = samples.astype(np.float32) / 32768.0
sample_rate = sound.frame_rate
# ์ž„์‹œ ํŒŒ์ผ ์‚ญ์ œ
os.remove(audio_file)
return samples, sample_rate
with gr.Blocks() as demo:
gr.Markdown("## Bulgarian Text-to-Speech (TTS)")
input_prompt = gr.Textbox(label="Enter a prompt in Bulgarian:")
output_audio = gr.Audio(label="Generated Speech", type="numpy")
generate_button = gr.Button("Generate Speech")
generate_button.click(text_to_speech, inputs=input_prompt, outputs=output_audio)
demo.launch()