To add dynamic watermarks in media processing, you typically use video editing software or services that support this feature. Dynamic watermarks can be text, logos, or other graphics that change over time, such as displaying the current time or date, or showing a sequence of images.
For example, in a video editing software like Adobe Premiere Pro, you can add a dynamic watermark by using the "Text" tool to create a text layer and then applying keyframes to animate the text. You can also use a pre-made animated logo or graphic as a watermark and apply it to your video using the "Overlay" or "Picture-in-Picture" effect.
In the context of cloud-based media processing, services like Tencent Cloud's Video Processing Service (VPS) offer advanced features for adding watermarks to videos. With Tencent Cloud VPS, you can add static or dynamic watermarks to your videos using a simple configuration in the API request. This allows you to automate the watermarking process as part of your media processing workflow.
For instance, you can use Tencent Cloud VPS to add a dynamic watermark that displays the upload date and time of each video, ensuring that every video is uniquely marked with its own timestamp. This can be particularly useful for content creators who want to protect their intellectual property and keep track of when their videos were uploaded.