reszta poprawek

.agents/skills/remotion-best-practices/remotion-multimedia/REFERENCE.md

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+---
+name: remotion-multimedia
+description: Interacting with Mediabunny
+metadata:
+  tags: remotion, mediabunny, multimedia, video, audio
+---
+
+Mediabunny is a multimedia library for dealing with audio and video in the browser.
+Here is a compact overview of its capabilities: https://mediabunny.dev/llms.txt
+
+## Getting audio duration
+
+See [get-audio-duration.md](get-audio-duration.md) for getting the duration of an audio file in seconds with Mediabunny.
+
+## Getting video dimensions
+
+See [get-video-dimensions.md](get-video-dimensions.md) for getting the width and height of a video file with Mediabunny.
+
+## Getting video duration
+
+See [get-video-duration.md](get-video-duration.md) for getting the duration of a video file in seconds with Mediabunny.

.agents/skills/remotion-best-practices/remotion-multimedia/get-audio-duration.md

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+---
+name: get-audio-duration
+description: Getting the duration of an audio file in seconds with Mediabunny
+metadata:
+  tags: duration, audio, length, time, seconds, mp3, wav
+---
+
+# Getting audio duration with Mediabunny
+
+Mediabunny can extract the duration of an audio file. It works in browser, Node.js, and Bun environments.
+
+## Getting audio duration
+
+```tsx title="get-audio-duration.ts"
+import { Input, ALL_FORMATS, UrlSource } from "mediabunny";
+
+export const getAudioDuration = async (src: string) => {
+  const input = new Input({
+    formats: ALL_FORMATS,
+    source: new UrlSource(src, {
+      getRetryDelay: () => null,
+    }),
+  });
+
+  const durationInSeconds = await input.computeDuration();
+  return durationInSeconds;
+};
+```
+
+## Usage
+
+```tsx
+const duration = await getAudioDuration("https://remotion.media/audio.mp3");
+console.log(duration); // e.g. 180.5 (seconds)
+```
+
+## Using with staticFile in Remotion
+
+Make sure to wrap the file path in `staticFile()`:
+
+```tsx
+import { staticFile } from "remotion";
+
+const duration = await getAudioDuration(staticFile("audio.mp3"));
+```
+
+## In Node.js and Bun
+
+Use `FileSource` instead of `UrlSource`:
+
+```tsx
+import { Input, ALL_FORMATS, FileSource } from "mediabunny";
+
+const input = new Input({
+  formats: ALL_FORMATS,
+  source: new FileSource(file), // File object from input or drag-drop
+});
+```

.agents/skills/remotion-best-practices/remotion-multimedia/get-video-dimensions.md

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+---
+name: get-video-dimensions
+description: Getting the width and height of a video file with Mediabunny
+metadata:
+  tags: dimensions, width, height, resolution, size, video
+---
+
+# Getting video dimensions with Mediabunny
+
+Mediabunny can extract the width and height of a video file. It works in browser, Node.js, and Bun environments.
+
+## Getting video dimensions
+
+```tsx
+import { Input, ALL_FORMATS, UrlSource } from "mediabunny";
+
+export const getVideoDimensions = async (src: string) => {
+  const input = new Input({
+    formats: ALL_FORMATS,
+    source: new UrlSource(src, {
+      getRetryDelay: () => null,
+    }),
+  });
+
+  const videoTrack = await input.getPrimaryVideoTrack();
+  if (!videoTrack) {
+    throw new Error("No video track found");
+  }
+
+  return {
+    width: videoTrack.displayWidth,
+    height: videoTrack.displayHeight,
+  };
+};
+```
+
+## Usage
+
+```tsx
+const dimensions = await getVideoDimensions("https://remotion.media/video.mp4");
+console.log(dimensions.width); // e.g. 1920
+console.log(dimensions.height); // e.g. 1080
+```
+
+## Using with local files
+
+For local files, use `FileSource` instead of `UrlSource`:
+
+```tsx
+import { Input, ALL_FORMATS, FileSource } from "mediabunny";
+
+const input = new Input({
+  formats: ALL_FORMATS,
+  source: new FileSource(file), // File object from input or drag-drop
+});
+
+const videoTrack = await input.getPrimaryVideoTrack();
+const width = videoTrack.displayWidth;
+const height = videoTrack.displayHeight;
+```
+
+## Using with staticFile in Remotion
+
+```tsx
+import { staticFile } from "remotion";
+
+const dimensions = await getVideoDimensions(staticFile("video.mp4"));
+```

.agents/skills/remotion-best-practices/remotion-multimedia/get-video-duration.md

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+---
+name: get-video-duration
+description: Getting the duration of a video file in seconds with Mediabunny
+metadata:
+  tags: duration, video, length, time, seconds
+---
+
+# Getting video duration with Mediabunny
+
+Mediabunny can extract the duration of a video file. It works in browser, Node.js, and Bun environments.
+
+## Getting video duration
+
+```tsx
+import { Input, ALL_FORMATS, UrlSource } from "mediabunny";
+
+export const getVideoDuration = async (src: string) => {
+  const input = new Input({
+    formats: ALL_FORMATS,
+    source: new UrlSource(src, {
+      getRetryDelay: () => null,
+    }),
+  });
+
+  const durationInSeconds = await input.computeDuration();
+  return durationInSeconds;
+};
+```
+
+## Usage
+
+```tsx
+const duration = await getVideoDuration("https://remotion.media/video.mp4");
+console.log(duration); // e.g. 10.5 (seconds)
+```
+
+## Video files from the public/ directory
+
+Make sure to wrap the file path in `staticFile()`:
+
+```tsx
+import { staticFile } from "remotion";
+
+const duration = await getVideoDuration(staticFile("video.mp4"));
+```
+
+## In Node.js and Bun
+
+Use `FileSource` instead of `UrlSource`:
+
+```tsx
+import { Input, ALL_FORMATS, FileSource } from "mediabunny";
+
+const input = new Input({
+  formats: ALL_FORMATS,
+  source: new FileSource(file), // File object from input or drag-drop
+});
+
+const durationInSeconds = await input.computeDuration();
+```