AudioMixerAttributes

Kotlin |Java

class AudioMixerAttributes : Parcelable

kotlin.Any
↳	android.media.AudioMixerAttributes

Class to represent the attributes of the audio mixer: its format, which represents by an AudioFormat object and mixer behavior.

Summary

Nested classes
	`Builder` Builder class for `AudioMixerAttributes` objects.

Constants
static Int	`MIXER_BEHAVIOR_BIT_PERFECT` Constant indicating the audio mixer behavior is bit-perfect, which indicates there will not be mixing happen, the audio data will be sent as is down to the HAL.
static Int	`MIXER_BEHAVIOR_DEFAULT` Constant indicating the audio mixer behavior will follow the default platform behavior, which is mixing all audio sources in the mixer.

Inherited constants

From class Parcelable

Int

CONTENTS_FILE_DESCRIPTOR

Descriptor bit used with describeContents(): indicates that the Parcelable object's flattened representation includes a file descriptor.

Int

PARCELABLE_WRITE_RETURN_VALUE

Flag for use with writeToParcel: 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)". Some implementations may want to release resources at this point.

Public methods
Int	`describeContents()`
Boolean	`equals(other: Any?)`
AudioFormat	`getFormat()` Return the format of the audio mixer.
Int	`getMixerBehavior()` Returns the mixer behavior for this set of mixer attributes.
Int	`hashCode()`
String	`toString()`
Unit	`writeToParcel(dest: Parcel, flags: Int)` Flatten this object in to a Parcel.

Properties
static Parcelable.Creator<AudioMixerAttributes!>	`CREATOR`

Constants

MIXER_BEHAVIOR_BIT_PERFECT

Added in API level 34

static val MIXER_BEHAVIOR_BIT_PERFECT: Int

Constant indicating the audio mixer behavior is bit-perfect, which indicates there will not be mixing happen, the audio data will be sent as is down to the HAL.

Value: 1

MIXER_BEHAVIOR_DEFAULT

Added in API level 34

static val MIXER_BEHAVIOR_DEFAULT: Int

Constant indicating the audio mixer behavior will follow the default platform behavior, which is mixing all audio sources in the mixer.

Value: 0

Public methods

describeContents

Added in API level 34

fun describeContents(): Int

Return
`Int`	a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either `0` or `android.os.Parcelable#CONTENTS_FILE_DESCRIPTOR`

equals

Added in API level 34

fun equals(other: Any?): Boolean

Parameters
`obj`	the reference object with which to compare.

Return
`Boolean`	`true` if this object is the same as the obj argument; `false` otherwise.

getFormat

Added in API level 34

fun getFormat(): AudioFormat

Return the format of the audio mixer. The format is an AudioFormat object, which includes encoding format, sample rate and channel mask or channel index mask.

Return
`AudioFormat`	the format of the audio mixer. This value cannot be `null`.

getMixerBehavior

Added in API level 34

fun getMixerBehavior(): Int

Returns the mixer behavior for this set of mixer attributes.

Return
`Int`	the mixer behavior Value is `android.media.AudioMixerAttributes#MIXER_BEHAVIOR_DEFAULT`, or `android.media.AudioMixerAttributes#MIXER_BEHAVIOR_BIT_PERFECT`

hashCode

Added in API level 34

fun hashCode(): Int

Return
`Int`	a hash code value for this object.

toString

Added in API level 34

fun toString(): String

Return
`String`	a string representation of the object.

writeToParcel

Added in API level 34

fun writeToParcel(
    dest: Parcel, 
    flags: Int
): Unit

Flatten this object in to a Parcel.

Parameters
`dest`	Parcel: This value cannot be `null`.
`flags`	Int: Additional flags about how the object should be written. May be 0 or `PARCELABLE_WRITE_RETURN_VALUE`. Value is either `0` or a combination of `android.os.Parcelable#PARCELABLE_WRITE_RETURN_VALUE`, and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES

Properties

CREATOR

Added in API level 34

static val CREATOR: Parcelable.Creator<AudioMixerAttributes!>