Added in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) Summary: [Constants](https://developer.android.com/reference/android/media/MediaExtractor.MetricsConstants#constants) \| [Inherited Methods](https://developer.android.com/reference/android/media/MediaExtractor.MetricsConstants#inhmethods)

# MediaExtractor.MetricsConstants

*** ** * ** ***

` public static final class MediaExtractor.MetricsConstants `   
` extends https://developer.android.com/reference/java/lang/Object ` ` `

|---|---|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object) ||
| ↳ | android.media.MediaExtractor.MetricsConstants |

<br />

*** ** * ** ***

## Summary

| ### Constants ||
|---|---|
| `https://developer.android.com/reference/java/lang/String` | `https://developer.android.com/reference/android/media/MediaExtractor.MetricsConstants#FORMAT` Key to extract the container format from the `https://developer.android.com/reference/android/media/MediaExtractor#getMetrics()` return value. |
| `https://developer.android.com/reference/java/lang/String` | `https://developer.android.com/reference/android/media/MediaExtractor.MetricsConstants#MIME_TYPE` Key to extract the container MIME type from the `https://developer.android.com/reference/android/media/MediaExtractor#getMetrics()` return value. |
| `https://developer.android.com/reference/java/lang/String` | `https://developer.android.com/reference/android/media/MediaExtractor.MetricsConstants#TRACKS` Key to extract the number of tracks in the container from the `https://developer.android.com/reference/android/media/MediaExtractor#getMetrics()` return value. |

### Inherited methods

From class ` https://developer.android.com/reference/java/lang/Object ` ` https://developer.android.com/reference/java/lang/Object` ` https://developer.android.com/reference/java/lang/Object#clone()() `

Creates and returns a copy of this object.
` boolean` ` https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object)(https://developer.android.com/reference/java/lang/Object obj) `

Indicates whether some other object is "equal to" this one.
` void` ` https://developer.android.com/reference/java/lang/Object#finalize()() `

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
` final https://developer.android.com/reference/java/lang/Class<?>` ` https://developer.android.com/reference/java/lang/Object#getClass()() `

Returns the runtime class of this `Object`.
` int` ` https://developer.android.com/reference/java/lang/Object#hashCode()() `

Returns a hash code value for the object.
` final void` ` https://developer.android.com/reference/java/lang/Object#notify()() `

Wakes up a single thread that is waiting on this object's monitor.
` final void` ` https://developer.android.com/reference/java/lang/Object#notifyAll()() `

Wakes up all threads that are waiting on this object's monitor.
` https://developer.android.com/reference/java/lang/String` ` https://developer.android.com/reference/java/lang/Object#toString()() `

Returns a string representation of the object.
` final void` ` https://developer.android.com/reference/java/lang/Object#wait(long,%20int)(long timeoutMillis, int nanos) `

Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*, or until a certain amount of real time has elapsed.
` final void` ` https://developer.android.com/reference/java/lang/Object#wait(long)(long timeoutMillis) `

Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*, or until a certain amount of real time has elapsed.
` final void` ` https://developer.android.com/reference/java/lang/Object#wait()() `

Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*.

## Constants

### FORMAT

Added in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public static final String FORMAT
```

Key to extract the container format from the `https://developer.android.com/reference/android/media/MediaExtractor#getMetrics()` return value. The value is a String.

<br />

Constant Value: "android.media.mediaextractor.fmt"

### MIME_TYPE

Added in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public static final String MIME_TYPE
```

Key to extract the container MIME type from the `https://developer.android.com/reference/android/media/MediaExtractor#getMetrics()` return value. The value is a String.

<br />

Constant Value: "android.media.mediaextractor.mime"

### TRACKS

Added in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public static final String TRACKS
```

Key to extract the number of tracks in the container from the `https://developer.android.com/reference/android/media/MediaExtractor#getMetrics()` return value. The value is an integer.

<br />

Constant Value: "android.media.mediaextractor.ntrk"