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Embedding a <Player> into an <iframe>

info

Credit to @marcusstenbeck for creating this snippet.

This snippet is useful if you want to isolate the global styles of your homepage from the global styles of the <Player>, for example if you are using TailwindCSS.

Usage
diff
- import { Player } from '@remotion/player';
+ import { IframePlayer } from 'path/to/IframePlayer';
- <Player {/* ... */} />
+ <IframePlayer {/* ... */} />
Usage
diff
- import { Player } from '@remotion/player';
+ import { IframePlayer } from 'path/to/IframePlayer';
- <Player {/* ... */} />
+ <IframePlayer {/* ... */} />
IframePlayer.tsx
tsx
import { Player, PlayerProps, PlayerRef } from "@remotion/player";
import React, {
forwardRef,
MutableRefObject,
useEffect,
useRef,
useState,
} from "react";
import ReactDOM from "react-dom";
const className = "__player";
const borderNone: React.CSSProperties = {
border: "none",
};
const IframePlayerWithoutRef = <T,>(
props: PlayerProps<T>,
ref: MutableRefObject<PlayerRef>
) => {
const [contentRef, setContentRef] = useState<HTMLIFrameElement | null>(null);
const resizeObserverRef = useRef<ResizeObserver | null>(null);
const mountNode = contentRef?.contentDocument?.body;
useEffect(() => {
if (!contentRef || !contentRef.contentDocument) return;
// Remove margin and padding so player fits snugly
contentRef.contentDocument.body.style.margin = "0";
contentRef.contentDocument.body.style.padding = "0";
// When player div is resized also resize iframe
resizeObserverRef.current = new ResizeObserver(([playerEntry]) => {
const playerRect = playerEntry.contentRect;
contentRef.width = String(playerRect.width);
contentRef.height = String(playerRect.height);
});
// The remotion player element
const playerElement = contentRef.contentDocument.querySelector(
"." + className
);
if (!playerElement) {
throw new Error(
'Player element not found. Add a "' +
className +
'" class to the <Player>.'
);
}
// Watch the player element for size changes
resizeObserverRef.current.observe(playerElement as Element);
return () => {
// ContentRef changed: unobserve!
(resizeObserverRef.current as ResizeObserver).unobserve(
playerElement as Element
);
};
}, [contentRef]);
const combinedClassName = `${className} ${props.className ?? ""}`.trim();
return (
// eslint-disable-next-line @remotion/warn-native-media-tag
<iframe ref={setContentRef} style={borderNone}>
{mountNode &&
ReactDOM.createPortal(
// @ts-expect-error PlayerProps are incorrectly typed
<Player<T> {...props} ref={ref} className={combinedClassName} />,
mountNode
)}
</iframe>
);
};
export const IframePlayer = forwardRef(IframePlayerWithoutRef);
IframePlayer.tsx
tsx
import { Player, PlayerProps, PlayerRef } from "@remotion/player";
import React, {
forwardRef,
MutableRefObject,
useEffect,
useRef,
useState,
} from "react";
import ReactDOM from "react-dom";
const className = "__player";
const borderNone: React.CSSProperties = {
border: "none",
};
const IframePlayerWithoutRef = <T,>(
props: PlayerProps<T>,
ref: MutableRefObject<PlayerRef>
) => {
const [contentRef, setContentRef] = useState<HTMLIFrameElement | null>(null);
const resizeObserverRef = useRef<ResizeObserver | null>(null);
const mountNode = contentRef?.contentDocument?.body;
useEffect(() => {
if (!contentRef || !contentRef.contentDocument) return;
// Remove margin and padding so player fits snugly
contentRef.contentDocument.body.style.margin = "0";
contentRef.contentDocument.body.style.padding = "0";
// When player div is resized also resize iframe
resizeObserverRef.current = new ResizeObserver(([playerEntry]) => {
const playerRect = playerEntry.contentRect;
contentRef.width = String(playerRect.width);
contentRef.height = String(playerRect.height);
});
// The remotion player element
const playerElement = contentRef.contentDocument.querySelector(
"." + className
);
if (!playerElement) {
throw new Error(
'Player element not found. Add a "' +
className +
'" class to the <Player>.'
);
}
// Watch the player element for size changes
resizeObserverRef.current.observe(playerElement as Element);
return () => {
// ContentRef changed: unobserve!
(resizeObserverRef.current as ResizeObserver).unobserve(
playerElement as Element
);
};
}, [contentRef]);
const combinedClassName = `${className} ${props.className ?? ""}`.trim();
return (
// eslint-disable-next-line @remotion/warn-native-media-tag
<iframe ref={setContentRef} style={borderNone}>
{mountNode &&
ReactDOM.createPortal(
// @ts-expect-error PlayerProps are incorrectly typed
<Player<T> {...props} ref={ref} className={combinedClassName} />,
mountNode
)}
</iframe>
);
};
export const IframePlayer = forwardRef(IframePlayerWithoutRef);

See also