Added in API level 35

Summary: Constants | Inherited Constants | Fields | Methods | Inherited Methods

BluetoothCodecType

Kotlin |Java

public final class BluetoothCodecType
extends Object implements Parcelable

java.lang.Object
↳	android.bluetooth.BluetoothCodecType

Represents a supported source codec type for a Bluetooth A2DP device. See BluetoothA2dp.getSupportedCodecTypes(). The codec type is uniquely identified by its name and codec identifier.

Summary

Constants
`long`	`CODEC_ID_AAC` AAC codec identifier.
`long`	`CODEC_ID_APTX` AptX codec identifier.
`long`	`CODEC_ID_APTX_HD` Aptx HD codec identifier.
`long`	`CODEC_ID_LDAC` LDAC codec identifier.
`long`	`CODEC_ID_OPUS` Opus codec identifier.
`long`	`CODEC_ID_SBC` SBC codec identifier.

Inherited constants

From interface android.os.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(Parcel, int)`: 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<BluetoothCodecType>`	`CREATOR`

Public methods
`boolean`	`equals(Object o)` Indicates whether some other object is "equal to" this one.
`long`	`getCodecId()` Returns the codec unique identifier.
`String`	`getCodecName()` Returns the codec name.
`int`	`hashCode()` Returns a hash code value for the object.
`boolean`	`isMandatoryCodec()` Returns if the codec type is mandatory in the Bluetooth specification.
`String`	`toString()` Returns a string representation of the object.

Inherited methods

From class


        
          java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(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(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()` Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

From interface


        
          android.os.Parcelable

`abstract int`	`describeContents()` Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.
`abstract void`	`writeToParcel(Parcel dest, int flags)` Flatten this object in to a Parcel.

Constants

CODEC_ID_AAC

Added in API level 35

public static final long CODEC_ID_AAC

AAC codec identifier. See BluetoothCodecType.getCodecId.

Constant Value: 2 (0x0000000000000002)

CODEC_ID_APTX

Added in API level 35

public static final long CODEC_ID_APTX

AptX codec identifier. See BluetoothCodecType.getCodecId.

Constant Value: 16797695 (0x0000000001004fff)

CODEC_ID_APTX_HD

Added in API level 35

public static final long CODEC_ID_APTX_HD

Aptx HD codec identifier. See BluetoothCodecType.getCodecId.

Constant Value: 604035071 (0x000000002400d7ff)

CODEC_ID_LDAC

Added in API level 35

public static final long CODEC_ID_LDAC

LDAC codec identifier. See BluetoothCodecType.getCodecId.

Constant Value: -1442763265 (0xffffffffaa012dff)

CODEC_ID_OPUS

Added in API level 35

public static final long CODEC_ID_OPUS

Opus codec identifier. See BluetoothCodecType.getCodecId.

Constant Value: 16834815 (0x000000000100e0ff)

CODEC_ID_SBC

Added in API level 35

public static final long CODEC_ID_SBC

SBC codec identifier. See BluetoothCodecType.getCodecId.

Constant Value: 0 (0x0000000000000000)

Fields

CREATOR

Added in API level 35

public static final Creator<BluetoothCodecType> CREATOR

Public methods

equals

Added in API level 35

public boolean equals (Object o)

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

It is reflexive: for any non-null reference value x, x.equals(x) should return true.
It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters
`o`	`Object`: This value may be `null`.

Returns
`boolean`	`true` if this object is the same as the obj argument; `false` otherwise.

getCodecId

Added in API level 35

public long getCodecId ()

Returns the codec unique identifier.

The codec identifier is 40 bits:

Bits 0-7: Audio Codec ID, as defined by [ID 6.5.1]
- 0x00: SBC
- 0x02: AAC
- 0xFF: Vendor
Bits 8-23: Company ID, set to 0, if octet 0 is not 0xFF.
Bits 24-39: Vendor-defined codec ID, set to 0, if octet 0 is not 0xFF.

Returns
`long`

getCodecName

Added in API level 35

public String getCodecName ()

Returns the codec name.

Returns
`String`	This value cannot be `null`.

hashCode

Added in API level 35

public int hashCode ()

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by HashMap.

The general contract of hashCode is:

Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.

Returns
`int`	a hash code value for this object.

isMandatoryCodec

Added in API level 35

public boolean isMandatoryCodec ()

Returns if the codec type is mandatory in the Bluetooth specification.

Returns
`boolean`

toString

Added in API level 35

public String toString ()

Returns a string representation of the object.

Returns
`String`	a string representation of the object.