# C.CryptoType

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

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```
@Documented
@Retention(value = RetentionPolicy.SOURCE)
@Target(value = ElementType.TYPE_USE)
@IntDef(open = true, value = )
public annotation C.CryptoType
```

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Types of crypto implementation. May be one of `https://developer.android.com/reference/androidx/media3/common/C#CRYPTO_TYPE_NONE()`, `https://developer.android.com/reference/androidx/media3/common/C#CRYPTO_TYPE_UNSUPPORTED()` or `https://developer.android.com/reference/androidx/media3/common/C#CRYPTO_TYPE_FRAMEWORK()`. May also be an app-defined value (see `https://developer.android.com/reference/androidx/media3/common/C#CRYPTO_TYPE_CUSTOM_BASE()`).