# MediaController.PlaybackInfo Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) Summary:[Constants](https://developer.android.com/reference/android/media/session/MediaController.PlaybackInfo#constants)\|[Inherited Constants](https://developer.android.com/reference/android/media/session/MediaController.PlaybackInfo#inhconstants)\|[Fields](https://developer.android.com/reference/android/media/session/MediaController.PlaybackInfo#lfields)\|[Methods](https://developer.android.com/reference/android/media/session/MediaController.PlaybackInfo#pubmethods)\|[Inherited Methods](https://developer.android.com/reference/android/media/session/MediaController.PlaybackInfo#inhmethods) # MediaController.PlaybackInfo *** ** * ** *** [Kotlin](https://developer.android.com/reference/kotlin/android/media/session/MediaController.PlaybackInfo "View this page in Kotlin")\|Java ` public static final class MediaController.PlaybackInfo ` ` extends `[Object](https://developer.android.com/reference/java/lang/Object)` `` implements `[Parcelable](https://developer.android.com/reference/android/os/Parcelable)` ` |---|----------------------------------------------------| | [java.lang.Object](https://developer.android.com/reference/java/lang/Object) || | ↳ | android.media.session.MediaController.PlaybackInfo |
*** ** * ** *** Holds information about the current playback and how audio is handled for this session. ## Summary | ### Constants || |-------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | `int` | [PLAYBACK_TYPE_LOCAL](https://developer.android.com/reference/android/media/session/MediaController.PlaybackInfo#PLAYBACK_TYPE_LOCAL) The session uses local playback. | | `int` | [PLAYBACK_TYPE_REMOTE](https://developer.android.com/reference/android/media/session/MediaController.PlaybackInfo#PLAYBACK_TYPE_REMOTE) The session uses remote playback. | | ### Inherited constants | |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | From interface[android.os.Parcelable](https://developer.android.com/reference/android/os/Parcelable) |-------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | `int` | [CONTENTS_FILE_DESCRIPTOR](https://developer.android.com/reference/android/os/Parcelable#CONTENTS_FILE_DESCRIPTOR) Descriptor bit used with[describeContents()](https://developer.android.com/reference/android/os/Parcelable#describeContents()): indicates that the Parcelable object's flattened representation includes a file descriptor. | | `int` | [PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/android/os/Parcelable#PARCELABLE_WRITE_RETURN_VALUE) Flag for use with[writeToParcel(Parcel, int)](https://developer.android.com/reference/android/os/Parcelable#writeToParcel(android.os.Parcel,%20int)): the object being written is a return value, that is the result of a function such as "`Parcelable someFunction()`", "`void someFunction(out Parcelable)`", or "`void someFunction(inout Parcelable)`". | | | ### Fields || |-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------| | ` public static final `[Creator](https://developer.android.com/reference/android/os/Parcelable.Creator)`<`[MediaController.PlaybackInfo](https://developer.android.com/reference/android/media/session/MediaController.PlaybackInfo)`>` | [CREATOR](https://developer.android.com/reference/android/media/session/MediaController.PlaybackInfo#CREATOR)
| | ### Public methods || |---------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` int` | ` `[describeContents](https://developer.android.com/reference/android/media/session/MediaController.PlaybackInfo#describeContents())`() ` Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. | | ` `[AudioAttributes](https://developer.android.com/reference/android/media/AudioAttributes) | ` `[getAudioAttributes](https://developer.android.com/reference/android/media/session/MediaController.PlaybackInfo#getAudioAttributes())`() ` Get the audio attributes for this session. | | ` int` | ` `[getCurrentVolume](https://developer.android.com/reference/android/media/session/MediaController.PlaybackInfo#getCurrentVolume())`() ` Get the current volume for this session. | | ` int` | ` `[getMaxVolume](https://developer.android.com/reference/android/media/session/MediaController.PlaybackInfo#getMaxVolume())`() ` Get the maximum volume that may be set for this session. | | ` int` | ` `[getPlaybackType](https://developer.android.com/reference/android/media/session/MediaController.PlaybackInfo#getPlaybackType())`() ` Get the type of playback which affects volume handling. | | ` int` | ` `[getVolumeControl](https://developer.android.com/reference/android/media/session/MediaController.PlaybackInfo#getVolumeControl())`() ` Get the volume control type associated to the session, as indicated by[VolumeProvider.getVolumeControl()](https://developer.android.com/reference/android/media/VolumeProvider#getVolumeControl()). | | ` `[String](https://developer.android.com/reference/java/lang/String) | ` `[getVolumeControlId](https://developer.android.com/reference/android/media/session/MediaController.PlaybackInfo#getVolumeControlId())`() ` Get the routing controller ID for this session, as indicated by[VolumeProvider.getVolumeControlId()](https://developer.android.com/reference/android/media/VolumeProvider#getVolumeControlId()). | | ` `[String](https://developer.android.com/reference/java/lang/String) | ` `[toString](https://developer.android.com/reference/android/media/session/MediaController.PlaybackInfo#toString())`() ` Returns a string representation of the object. | | ` void` | ` `[writeToParcel](https://developer.android.com/reference/android/media/session/MediaController.PlaybackInfo#writeToParcel(android.os.Parcel,%20int))`(`[Parcel](https://developer.android.com/reference/android/os/Parcel)` dest, int flags) ` Flatten this object in to a Parcel. | | ### Inherited methods | |-----------------------|---| | From class` `[java.lang.Object](https://developer.android.com/reference/java/lang/Object)` ` |--------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` `[Object](https://developer.android.com/reference/java/lang/Object) | ` `[clone](https://developer.android.com/reference/java/lang/Object#clone())`() ` Creates and returns a copy of this object. | | ` boolean` | ` `[equals](https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object))`(`[Object](https://developer.android.com/reference/java/lang/Object)` obj) ` Indicates whether some other object is "equal to" this one. | | ` void` | ` `[finalize](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 `[Class](https://developer.android.com/reference/java/lang/Class)`` | ` `[getClass](https://developer.android.com/reference/java/lang/Object#getClass())`() ` Returns the runtime class of this`Object`. | | ` int` | ` `[hashCode](https://developer.android.com/reference/java/lang/Object#hashCode())`() ` Returns a hash code value for the object. | | ` final void` | ` `[notify](https://developer.android.com/reference/java/lang/Object#notify())`() ` Wakes up a single thread that is waiting on this object's monitor. | | ` final void` | ` `[notifyAll](https://developer.android.com/reference/java/lang/Object#notifyAll())`() ` Wakes up all threads that are waiting on this object's monitor. | | ` `[String](https://developer.android.com/reference/java/lang/String) | ` `[toString](https://developer.android.com/reference/java/lang/Object#toString())`() ` Returns a string representation of the object. | | ` final void` | ` `[wait](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` | ` `[wait](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` | ` `[wait](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*. | || | From interface` `[android.os.Parcelable](https://developer.android.com/reference/android/os/Parcelable)` ` |------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` abstract int` | ` `[describeContents](https://developer.android.com/reference/android/os/Parcelable#describeContents())`() ` Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. | | ` abstract void` | ` `[writeToParcel](https://developer.android.com/reference/android/os/Parcelable#writeToParcel(android.os.Parcel,%20int))`(`[Parcel](https://developer.android.com/reference/android/os/Parcel)` dest, int flags) ` Flatten this object in to a Parcel. | || ## Constants ### PLAYBACK_TYPE_LOCAL Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public static final int PLAYBACK_TYPE_LOCAL ``` The session uses local playback.
Constant Value: 1 (0x00000001) ### PLAYBACK_TYPE_REMOTE Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public static final int PLAYBACK_TYPE_REMOTE ``` The session uses remote playback.
Constant Value: 2 (0x00000002) ## Fields ### CREATOR Added in[API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public static final Creator CREATOR ```

## Public methods ### describeContents Added in[API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public int describeContents () ``` Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. For example, if the object will include a file descriptor in the output of[writeToParcel(android.os.Parcel, int)](https://developer.android.com/reference/android/os/Parcelable#writeToParcel(android.os.Parcel,%20int)), the return value of this method must include the[CONTENTS_FILE_DESCRIPTOR](https://developer.android.com/reference/android/os/Parcelable#CONTENTS_FILE_DESCRIPTOR)bit.
| Returns || |-------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | `int` | a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either`0`or[CONTENTS_FILE_DESCRIPTOR](https://developer.android.com/reference/android/os/Parcelable#CONTENTS_FILE_DESCRIPTOR)
| ### getAudioAttributes Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public AudioAttributes getAudioAttributes () ``` Get the audio attributes for this session. The attributes will affect volume handling for the session. When the playback type is[PlaybackInfo.PLAYBACK_TYPE_REMOTE](https://developer.android.com/reference/android/media/session/MediaController.PlaybackInfo#PLAYBACK_TYPE_REMOTE)these may be ignored by the remote volume handler.
| Returns || |------------------------------------------------------------------------------------------|-----------------------------------------| | [AudioAttributes](https://developer.android.com/reference/android/media/AudioAttributes) | The attributes for this session.
| ### getCurrentVolume Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public int getCurrentVolume () ``` Get the current volume for this session.
| Returns || |-------|----------------------------------------------------------| | `int` | The current volume where this session is playing.
| ### getMaxVolume Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public int getMaxVolume () ``` Get the maximum volume that may be set for this session.
| Returns || |-------|------------------------------------------------------------------| | `int` | The maximum allowed volume where this session is playing.
| ### getPlaybackType Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public int getPlaybackType () ``` Get the type of playback which affects volume handling. One of: - [PLAYBACK_TYPE_LOCAL](https://developer.android.com/reference/android/media/session/MediaController.PlaybackInfo#PLAYBACK_TYPE_LOCAL) - [PLAYBACK_TYPE_REMOTE](https://developer.android.com/reference/android/media/session/MediaController.PlaybackInfo#PLAYBACK_TYPE_REMOTE)

| Returns || |-------|----------------------------------------------------| | `int` | The type of playback this session is using.
| ### getVolumeControl Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public int getVolumeControl () ``` Get the volume control type associated to the session, as indicated by[VolumeProvider.getVolumeControl()](https://developer.android.com/reference/android/media/VolumeProvider#getVolumeControl()).
| Returns || |-------|--------| | `int` |
| ### getVolumeControlId Added in[API level 30](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public String getVolumeControlId () ``` Get the routing controller ID for this session, as indicated by[VolumeProvider.getVolumeControlId()](https://developer.android.com/reference/android/media/VolumeProvider#getVolumeControlId()). Returns null if unset, or if[getPlaybackType()](https://developer.android.com/reference/android/media/session/MediaController.PlaybackInfo#getPlaybackType())is[PLAYBACK_TYPE_LOCAL](https://developer.android.com/reference/android/media/session/MediaController.PlaybackInfo#PLAYBACK_TYPE_LOCAL).
| Returns || |--------------------------------------------------------------------|--------| | [String](https://developer.android.com/reference/java/lang/String) |
| ### toString Added in[API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public String toString () ``` Returns a string representation of the object.
| Returns || |--------------------------------------------------------------------|-----------------------------------------------| | [String](https://developer.android.com/reference/java/lang/String) | a string representation of the object.
| ### writeToParcel Added in[API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public void writeToParcel (Parcel dest, int flags) ``` Flatten this object in to a Parcel.
| Parameters || |---------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | `dest` | `Parcel`: The Parcel in which the object should be written. This value cannot be`null`.
| | `flags` | `int`: Additional flags about how the object should be written. May be 0 or[Parcelable.PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/android/os/Parcelable#PARCELABLE_WRITE_RETURN_VALUE). Value is either`0`or a combination of[Parcelable.PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/android/os/Parcelable#PARCELABLE_WRITE_RETURN_VALUE), and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES
|