Added in API level 30
AudioMetadata
public
final
class
AudioMetadata
extends Object
| java.lang.Object | |
| ↳ | android.media.AudioMetadata |
AudioMetadata class is used to manage typed key-value pairs for configuration and capability requests within the Audio Framework.
Summary
Nested classes | |
|---|---|
class |
AudioMetadata.Format
A container class for AudioMetadata Format keys. |
interface |
AudioMetadata.Key<T>
Key interface for the |
Public methods | |
|---|---|
static
AudioMetadataMap
|
createMap()
Creates a |
Inherited methods | |
|---|---|
Public methods
createMap
Added in API level 30
public static AudioMetadataMap createMap ()
Creates a AudioMetadataMap suitable for adding keys.
| Returns | |
|---|---|
AudioMetadataMap |
an empty AudioMetadataMap instance.
This value cannot be null. |
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Last updated 2025-02-10 UTC.
[null,null,["Last updated 2025-02-10 UTC."],[],[],null,["# AudioMetadata\n\nAdded in [API level 30](/guide/topics/manifest/uses-sdk-element#ApiLevels) \nSummary: [Nested Classes](#nestedclasses) \\| [Methods](#pubmethods) \\| [Inherited Methods](#inhmethods) \n\nAudioMetadata\n=============\n\n*** ** * ** ***\n\n[Kotlin](/reference/kotlin/android/media/AudioMetadata \"View this page in Kotlin\") \\|Java\n\n\n`\npublic\n\nfinal\n\nclass\nAudioMetadata\n`\n\n\n`\n\nextends `[Object](/reference/java/lang/Object)`\n\n\n`\n\n`\n\n\n`\n\n|---|-----------------------------|\n| [java.lang.Object](/reference/java/lang/Object) ||\n| ↳ | android.media.AudioMetadata |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nAudioMetadata class is used to manage typed key-value pairs for\nconfiguration and capability requests within the Audio Framework.\n\nSummary\n-------\n\n| ### Nested classes ||\n|--------------|------------------------------------------------------------------------------------------------------------------------|\n| ` class` | [AudioMetadata.Format](/reference/android/media/AudioMetadata.Format) A container class for AudioMetadata Format keys. |\n| ` interface` | [AudioMetadata.Key](/reference/android/media/AudioMetadata.Key)`\u003cT\u003e` Key interface for the `AudioMetadata` map. |\n\n| ### Public methods ||\n|-------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ` static `[AudioMetadataMap](/reference/android/media/AudioMetadataMap) | ` `[createMap](/reference/android/media/AudioMetadata#createMap())`() ` Creates a [AudioMetadataMap](/reference/android/media/AudioMetadataMap) suitable for adding keys. |\n\n| ### Inherited methods |\n|-----------------------|---|\n| From class ` `[java.lang.Object](/reference/java/lang/Object)` ` |---------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` `[Object](/reference/java/lang/Object) | ` `[clone](/reference/java/lang/Object#clone())`() ` Creates and returns a copy of this object. | | ` boolean` | ` `[equals](/reference/java/lang/Object#equals(java.lang.Object))`(`[Object](/reference/java/lang/Object)` obj) ` Indicates whether some other object is \"equal to\" this one. | | ` void` | ` `[finalize](/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 `[Class](/reference/java/lang/Class)`\u003c?\u003e` | ` `[getClass](/reference/java/lang/Object#getClass())`() ` Returns the runtime class of this `Object`. | | ` int` | ` `[hashCode](/reference/java/lang/Object#hashCode())`() ` Returns a hash code value for the object. | | ` final void` | ` `[notify](/reference/java/lang/Object#notify())`() ` Wakes up a single thread that is waiting on this object's monitor. | | ` final void` | ` `[notifyAll](/reference/java/lang/Object#notifyAll())`() ` Wakes up all threads that are waiting on this object's monitor. | | ` `[String](/reference/java/lang/String) | ` `[toString](/reference/java/lang/Object#toString())`() ` Returns a string representation of the object. | | ` final void` | ` `[wait](/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` | ` `[wait](/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` | ` `[wait](/reference/java/lang/Object#wait())`() ` Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*. | ||\n\nPublic methods\n--------------\n\n### createMap\n\nAdded in [API level 30](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic static AudioMetadataMap createMap ()\n```\n\nCreates a [AudioMetadataMap](/reference/android/media/AudioMetadataMap) suitable for adding keys.\n\n\u003cbr /\u003e\n\n| Returns ||\n|---------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------|\n| [AudioMetadataMap](/reference/android/media/AudioMetadataMap) | an empty [AudioMetadataMap](/reference/android/media/AudioMetadataMap) instance. This value cannot be `null`. \u003cbr /\u003e |"]]