Malody谱面调速器，同时支持Osu，节奏大师格式。
Malody Beatmap Speed Changer, also support .osu and .imd files.
链接：https://pan.baidu.com/s/1CmbpRstaJqKfDYMn-LHwGg 提取码：n4i5
操作视频：https://www.bilibili.com/video/av86027458
Link: https://drive.google.com/drive/folders/1flWpFkf40y0OgK6bZal4-ZzM9cg6QYec?usp=sharing
With this software, you can change beatmap speeds as follow.
Download python installer from Python Website, and add Python executable files to your Path.
pip3 install -r requirements.txt
install ffmpeg from http://ffmpeg.org/
python3 main.py
Run main.py, and open http://localhost:4776 with your web browser, you can see as follow:
If the speeds which have been listed cannot satisfy your requirements. You can modify speed.txt.
MIT