以下是通过图片素材自动剪辑视频的步骤：
此外，关于生成视频的常见问题解答：
Adobe Firefly中的[“生成视频](https://www.adobe.com/products/firefly/features/ai-video-generator.html)”（测试版）将您的书面描述转换为视频剪辑。使用文本提示定义内容、情感和设置（包括摄像机角度），以指导摄像机移动并创建传达所需情绪和信息的视频。您还可以合并图像，为视频生成提供视觉提示。1.On the[Adobe Firefly website](https://firefly.adobe.com/),select Generate video.在[Adobe Firefly网站上](https://firefly.adobe.com/)，选择“生成视频”。2.On the Generate video page,enter a[text prompt](https://helpx.adobe.com/firefly/generate-video/generate-video-clips/writing-effective-text-prompts-for-generative-video.html)in the Prompt field.You can also use the Upload option in the Image section to use an image for the first frame and provide a direction reference for the video clip.在Generate video页面上，在Prompt字段中输入[文本提示](https://helpx.adobe.com/firefly/generate-video/generate-video-clips/writing-effective-text-prompts-for-generative-video.html)。您还可以使用Upload（上传）部分中的Image（图像）选项，将图像用于第一帧，并为视频剪辑提供方向参考。Add an image to provide a clear visual guide to align the generated video more closely with your vision.添加图像以提供清晰的视觉引导，使生成的视频更紧密地与您的愿景对齐。1.In the General settings section,you can determine the Aspect ratio and Frames per second.在General settings部分，您可以确定Aspect ratio和Frames per second。
In the Advanced section,you can use the Seed option to[add a seed number](https://helpx.adobe.com/firefly/generate-video/generate-video-clips/generate-video-faq.html#what-is-a-seed)that helps start the process and controls the randomness of what the AI creates.If you use the same seed,prompt,and control settings,you can regenerate similar video clips.在Advanced部分，您可以使用Seed选项[添加种子编号](https://helpx.adobe.com/firefly/generate-video/generate-video-clips/generate-video-faq.html#what-is-a-seed)，以帮助启动流程并控制AI创建的内容的随机性。如果使用相同的种子、提示和控制设置，则可以重新生成类似的视频剪辑。Select Generate.选择Generate（生成）。
Our video model may need to crop your image to fit the required image size the model is expecting.This is done from the center,so you may lose part of the image around the edges.To crop an image yourself,you can use Adobe applications like[Adobe Express](https://www.adobe.com/express/).我们的视频模型可能需要裁剪您的图像，以适应模型所需的图像大小。这是从中心完成的，因此您可能会丢失边缘周围的部分图像。要自己裁剪图像，您可以使用[Adob e Express](https://www.adobe.com/express/)等Adob e应用程序。[heading3]What is a seed?什么是种子？[content]A seed is a number that helps start the process.It controls the randomness of what the AI creates.If you use the same seed,prompt,and control settings,you can regenerate a similar asset.种子是帮助启动该过程的数字。它控制AI创建的内容的随机性。如果使用相同的seed、prompt和control设置，则可以重新生成类似的资源。If the properties such as prompt,uploaded image,and controls are changed,the same seed is used.If the properties remain the same,a new seed is generated.如果更改了prompt、uploaded image和controls等属性，则使用相同的种子。如果属性保持不变，则会生成新的种子。[heading3]Why do I keep getting similar looking people in my[content]When you change any setting or prompt,the seed will remain the same.This will often give you humans that appear to have a similar appearance in terms of race,ethnicity,or skin tone.Changing the seed number under Advanced Settings could change the racial,ethnic,or skin tone of the humans.当您更改任何设置或提示时，种子将保持不变。这通常会为您提供在种族、民族或肤色方面看起来相似的人类。在“高级设置”下更改种子编号可能会改变人类的种族、民族或肤色。