屏幕录像工具 提供屏幕录制工具，并将支持录制的MP4文件转换为GIF 屏幕录制功能来自 GIF转换功能来自 截屏 执照 Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS