# C.TrackType

# C.TrackType

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.TrackType)

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Kotlin\|[Java](https://developer.android.com/reference/androidx/media3/common/C.TrackType "View this page in Java")

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

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Represents a type of media track. May be one of[TRACK_TYPE_UNKNOWN](https://developer.android.com/reference/kotlin/androidx/media3/common/C#TRACK_TYPE_UNKNOWN()),[TRACK_TYPE_DEFAULT](https://developer.android.com/reference/kotlin/androidx/media3/common/C#TRACK_TYPE_DEFAULT()),[TRACK_TYPE_AUDIO](https://developer.android.com/reference/kotlin/androidx/media3/common/C#TRACK_TYPE_AUDIO()),[TRACK_TYPE_VIDEO](https://developer.android.com/reference/kotlin/androidx/media3/common/C#TRACK_TYPE_VIDEO()),[TRACK_TYPE_TEXT](https://developer.android.com/reference/kotlin/androidx/media3/common/C#TRACK_TYPE_TEXT()),[TRACK_TYPE_IMAGE](https://developer.android.com/reference/kotlin/androidx/media3/common/C#TRACK_TYPE_IMAGE()),[TRACK_TYPE_METADATA](https://developer.android.com/reference/kotlin/androidx/media3/common/C#TRACK_TYPE_METADATA()),[TRACK_TYPE_CAMERA_MOTION](https://developer.android.com/reference/kotlin/androidx/media3/common/C#TRACK_TYPE_CAMERA_MOTION())or[TRACK_TYPE_NONE](https://developer.android.com/reference/kotlin/androidx/media3/common/C#TRACK_TYPE_NONE()). May also be an app-defined value (see[TRACK_TYPE_CUSTOM_BASE](https://developer.android.com/reference/kotlin/androidx/media3/common/C#TRACK_TYPE_CUSTOM_BASE())).