# Id3Util

Artifact: [androidx.media3:media3-extractor](https://developer.android.com/jetpack/androidx/releases/media3) [View Source](https://cs.android.com/search?q=file:androidx/media3/extractor/metadata/id3/Id3Util.java+class:androidx.media3.extractor.metadata.id3.Id3Util)

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```
@UnstableApi
public final class Id3Util
```

<br />

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Utility methods for working with ID3 metadata.

## Summary

| ### Public methods |
|---|---|
| `static @https://developer.android.com/reference/androidx/annotation/Nullable https://developer.android.com/reference/java/lang/String.html` | `https://developer.android.com/reference/androidx/media3/extractor/metadata/id3/Id3Util#resolveV1Genre(int)(int id3v1GenreCode)` Resolves an ID3v1 numeric genre code to its string form, or `null` if the code isn't recognized. |

## Public methods

### resolveV1Genre

```
public static @Nullable String resolveV1Genre(int id3v1GenreCode)
```

Resolves an ID3v1 numeric genre code to its string form, or `null` if the code isn't recognized.

Includes codes that were added later by various versions of Winamp. See this Wikipedia [list of official and unofficial ID3v1 genres](https://en.wikipedia.org/wiki/List_of_ID3v1_genres).