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class AudioMetadata
AudioMetadata class is used to manage typed key-value pairs for configuration and capability requests within the Audio Framework.
Summary
| Nested classes |
|
A container class for AudioMetadata Format keys.
|
| abstract |
Key interface for the AudioMetadata map.
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Public methods
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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](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)\n\nAudioMetadata\n=============\n\n*** ** * ** ***\n\nKotlin \\|[Java](/reference/android/media/AudioMetadata \"View this page in Java\") \n\n```\nclass AudioMetadata\n```\n\n|---|----------------------------------|\n| [kotlin.Any](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html) ||\n| ↳ | [android.media.AudioMetadata](#) |\n\nAudioMetadata class is used to manage typed key-value pairs for configuration and capability requests within the Audio Framework.\n\nSummary\n-------\n\n| Nested classes ||\n|----------|-----------------------------------------------------------------------------------------------------------------|\n| | [Format](/reference/kotlin/android/media/AudioMetadata.Format) A container class for AudioMetadata Format keys. |\n| abstract | [Key](/reference/kotlin/android/media/AudioMetadata.Key) Key interface for the `AudioMetadata` map. |\n\n| Public methods ||\n|-----------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------|\n| static [AudioMetadataMap](/reference/kotlin/android/media/AudioMetadataMap) | [createMap](#createMap())`()` Creates a [AudioMetadataMap](/reference/kotlin/android/media/AudioMetadataMap) suitable for adding keys. |\n\nPublic methods\n--------------\n\n### createMap\n\nAdded in [API level 30](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nstatic fun createMap(): AudioMetadataMap\n```\n\nCreates a [AudioMetadataMap](/reference/kotlin/android/media/AudioMetadataMap) suitable for adding keys.\n\n| Return ||\n|----------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------|\n| [AudioMetadataMap](/reference/kotlin/android/media/AudioMetadataMap) | an empty [AudioMetadataMap](/reference/kotlin/android/media/AudioMetadataMap) instance. This value cannot be `null`. |"]]
