reszta poprawek

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2026-08-09 09:47:34 +02:00
parent 966dd3f209
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## Sizing and positioning
Use the `style` prop to control size and position:
```tsx
<Img
src={staticFile("photo.png")}
style={{
width: 500,
height: 300,
position: "absolute",
top: 100,
left: 50,
objectFit: "cover",
}}
/>
```
## Dynamic image paths
Use template literals for dynamic file references:
```tsx
import { Img, staticFile, useCurrentFrame } from "remotion";
const frame = useCurrentFrame();
// Image sequence
<Img src={staticFile(`frames/frame${frame}.png`)} />
// Selecting based on props
<Img src={staticFile(`avatars/${props.userId}.png`)} />
// Conditional images
<Img src={staticFile(`icons/${isActive ? "active" : "inactive"}.svg`)} />
```
This pattern is useful for:
- Image sequences (frame-by-frame animations)
- User-specific avatars or profile images
- Theme-based icons
- State-dependent graphics
## Getting image dimensions
Use `getImageDimensions()` to get the dimensions of an image:
```tsx
import { getImageDimensions, staticFile } from "remotion";
const { width, height } = await getImageDimensions(staticFile("photo.png"));
```
This is useful for calculating aspect ratios or sizing compositions:
```tsx
import {
getImageDimensions,
staticFile,
CalculateMetadataFunction,
} from "remotion";
const calculateMetadata: CalculateMetadataFunction = async () => {
const { width, height } = await getImageDimensions(staticFile("photo.png"));
return {
width,
height,
};
};
```