AI 导读
fal 发布 Reframe，可在不裁切、不重拍的情况下更改任意视频的画幅比例。该功能由 H3 Max 驱动，在保留原始画面、时长和音频的前提下将场景扩展到原画幅之外，支持竖屏转宽屏、9:16 转 1:1 等多种转换。
正文
Introducing fal Reframe. Change any video's aspect ratio without cropping or reshooting.
Powered by H3 Max, Reframe extends your scene beyond the original frame while preserving the footage, timing, and audio.
Go from vertical to widescreen, 9:16 to 1:1, and more.
来源：fal · x.com