feat: adiciona 12 plugins Descomplicar ao marketplace
Plugins: automacao, crm-ops, design-media, dev-tools, gestao, infraestrutura, marketing, negocio, perfex-dev, project-manager, wordpress + hello-plugin (existente). Totais: 83 skills, 44 agents, 12 datasets.json Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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marketing/skills/video/rules/compositions.md
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marketing/skills/video/rules/compositions.md
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---
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name: compositions
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description: Defining compositions, stills, folders, default props and dynamic metadata
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metadata:
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tags: composition, still, folder, props, metadata
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---
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A `<Composition>` defines the component, width, height, fps and duration of a renderable video.
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It normally is placed in the `src/Root.tsx` file.
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```tsx
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import {Composition} from 'remotion';
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import {MyComposition} from './MyComposition';
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export const RemotionRoot = () => {
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return <Composition id="MyComposition" component={MyComposition} durationInFrames={100} fps={30} width={1080} height={1080} />;
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};
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```
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## Default Props
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Pass `defaultProps` to provide initial values for your component.
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Values must be JSON-serializable (`Date`, `Map`, `Set`, and `staticFile()` are supported).
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```tsx
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import {Composition} from 'remotion';
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import {MyComposition, MyCompositionProps} from './MyComposition';
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export const RemotionRoot = () => {
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return (
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<Composition
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id="MyComposition"
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component={MyComposition}
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durationInFrames={100}
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fps={30}
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width={1080}
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height={1080}
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defaultProps={
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{
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title: 'Hello World',
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color: '#ff0000',
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} satisfies MyCompositionProps
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}
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/>
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);
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};
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```
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Use `type` declarations for props rather than `interface` to ensure `defaultProps` type safety.
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## Folders
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Use `<Folder>` to organize compositions in the sidebar.
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Folder names can only contain letters, numbers, and hyphens.
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```tsx
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import {Composition, Folder} from 'remotion';
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export const RemotionRoot = () => {
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return (
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<>
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<Folder name="Marketing">
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<Composition id="Promo" /* ... */ />
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<Composition id="Ad" /* ... */ />
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</Folder>
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<Folder name="Social">
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<Folder name="Instagram">
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<Composition id="Story" /* ... */ />
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<Composition id="Reel" /* ... */ />
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</Folder>
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</Folder>
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</>
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);
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};
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```
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## Stills
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Use `<Still>` for single-frame images. It does not require `durationInFrames` or `fps`.
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```tsx
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import {Still} from 'remotion';
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import {Thumbnail} from './Thumbnail';
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export const RemotionRoot = () => {
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return <Still id="Thumbnail" component={Thumbnail} width={1280} height={720} />;
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};
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```
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## Calculate Metadata
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Use `calculateMetadata` to make dimensions, duration, or props dynamic based on data.
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```tsx
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import {Composition, CalculateMetadataFunction} from 'remotion';
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import {MyComposition, MyCompositionProps} from './MyComposition';
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const calculateMetadata: CalculateMetadataFunction<MyCompositionProps> = async ({props, abortSignal}) => {
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const data = await fetch(`https://api.example.com/video/${props.videoId}`, {
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signal: abortSignal,
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}).then((res) => res.json());
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return {
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durationInFrames: Math.ceil(data.duration * 30),
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props: {
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...props,
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videoUrl: data.url,
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},
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};
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};
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export const RemotionRoot = () => {
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return (
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<Composition
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id="MyComposition"
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component={MyComposition}
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durationInFrames={100} // Placeholder, will be overridden
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fps={30}
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width={1080}
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height={1080}
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defaultProps={{videoId: 'abc123'}}
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calculateMetadata={calculateMetadata}
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/>
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);
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};
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```
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The function can return `props`, `durationInFrames`, `width`, `height`, `fps`, and codec-related defaults. It runs once before rendering begins.
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## Nesting compositions within another
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To add a composition within another composition, you can use the `<Sequence>` component with a `width` and `height` prop to specify the size of the composition.
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```tsx
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<AbsoluteFill>
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<Sequence width={COMPOSITION_WIDTH} height={COMPOSITION_HEIGHT}>
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<CompositionComponent />
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</Sequence>
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</AbsoluteFill>
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```
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