app.py

import gradio as gr
from pydub import AudioSegment
from pydub.utils import mediainfo

def split_audio(uploaded_audio, split_length):
    audio = AudioSegment.from_file(uploaded_audio, format=mediainfo(uploaded_audio)['format_name'])
    split_length = int(split_length) * 60  # Convert minutes to seconds
    split_count = (len(audio) // (split_length * 1000)) + 1
    split_filenames = []

    for i in range(split_count):
        start_time = i * split_length * 1000
        end_time = (i + 1) * split_length * 1000
        split_audio = audio[start_time:end_time]
        split_filename = f"part_{i + 1}.mp3"
        split_audio.export(split_filename, format="mp3")
        split_filenames.append(split_filename)
    
    return split_filenames

inputs = [
    gr.Audio(type="filepath", label="音声ファイルをアップロード"),
    gr.Number(value=10, label="分割時間 (分)", precision=0)
]

outputs = gr.Files(label="分割された音声ファイル")

app = gr.Interface(
    fn=split_audio,
    inputs=inputs,
    outputs=outputs,
    title="Sugitora 音声分割アプリ",
    description="音声ファイルを指定した長さで分割します。"
)

app.launch()