BluetoothCodecType
class BluetoothCodecType : Parcelable
kotlin.Any | |
↳ | android.bluetooth.BluetoothCodecType |
Represents a supported source codec type for a Bluetooth A2DP device. See android.bluetooth.BluetoothA2dp#getSupportedCodecTypes
. The codec type is uniquely identified by its name and codec identifier.
Summary
Constants | |
---|---|
static Long |
AAC codec identifier. |
static Long |
AptX codec identifier. |
static Long |
Aptx HD codec identifier. |
static Long |
LDAC codec identifier. |
static Long |
Opus codec identifier. |
static Long |
SBC codec identifier. |
Inherited constants | |
---|---|
Public methods | |
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Boolean |
Indicates whether some other object is "equal to" this one. |
Long |
Returns the codec unique identifier. |
String |
Returns the codec name. |
Int |
hashCode() |
Boolean |
Returns if the codec type is mandatory in the Bluetooth specification. |
String |
toString() |
Properties | |
---|---|
static Parcelable.Creator<BluetoothCodecType!> |
Constants
CODEC_ID_AAC
static val CODEC_ID_AAC: Long
AAC codec identifier. See BluetoothCodecType#getCodecId
.
Value: 2L
CODEC_ID_APTX
static val CODEC_ID_APTX: Long
AptX codec identifier. See BluetoothCodecType#getCodecId
.
Value: 16797695L
CODEC_ID_APTX_HD
static val CODEC_ID_APTX_HD: Long
Aptx HD codec identifier. See BluetoothCodecType#getCodecId
.
Value: 604035071L
CODEC_ID_LDAC
static val CODEC_ID_LDAC: Long
LDAC codec identifier. See BluetoothCodecType#getCodecId
.
Value: -1442763265L
CODEC_ID_OPUS
static val CODEC_ID_OPUS: Long
Opus codec identifier. See BluetoothCodecType#getCodecId
.
Value: 16834815L
CODEC_ID_SBC
static val CODEC_ID_SBC: Long
SBC codec identifier. See BluetoothCodecType#getCodecId
.
Value: 0L
Public methods
equals
fun equals(other: Any?): Boolean
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 returntrue
. - It is symmetric: for any non-null reference values
x
andy
,x.equals(y)
should returntrue
if and only ify.equals(x)
returnstrue
. - It is transitive: for any non-null reference values
x
,y
, andz
, ifx.equals(y)
returnstrue
andy.equals(z)
returnstrue
, thenx.equals(z)
should returntrue
. - It is consistent: for any non-null reference values
x
andy
, multiple invocations ofx.equals(y)
consistently returntrue
or consistently returnfalse
, provided no information used inequals
comparisons on the objects is modified. - For any non-null reference value
x
,x.equals(null)
should returnfalse
.
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 | |
---|---|
obj |
the reference object with which to compare. |
o |
This value may be null . |
Return | |
---|---|
Boolean |
true if this object is the same as the obj argument; false otherwise. |
getCodecId
fun getCodecId(): Long
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.
getCodecName
fun getCodecName(): String
Returns the codec name.
Return | |
---|---|
String |
This value cannot be null . |
isMandatoryCodec
fun isMandatoryCodec(): Boolean
Returns if the codec type is mandatory in the Bluetooth specification.
toString
fun toString(): String
Return | |
---|---|
String |
a string representation of the object. |