@UnstableApi
class EventMessage : Metadata.Entry

An Event Message (emsg) as defined in ISO 23009-1.

Summary

Constants
const Parcelable.Creator<EventMessage!>!
const String!
@VisibleForTesting
ID3_SCHEME_ID_AOM = "https://aomedia.org/emsg/ID3"

emsg scheme_id_uri from the CMAF spec.
const String!
@VisibleForTesting
SCTE35_SCHEME_ID = "urn:scte:scte35:2014:bin"

scheme_id_uri from section 7.3.2 of SCTE 214-3 2015.

Public constructors
EventMessage(
    schemeIdUri: String!,
    value: String!,
    durationMs: Long,
    id: Long,
    messageData: ByteArray!
)

Public functions
Int
Boolean
equals(obj: Any?)
ByteArray<Byte>?

Returns the bytes of the wrapped metadata in this Entry, or null if it doesn't contain wrapped metadata.
Format?

Returns the Format that can be used to decode the wrapped metadata in getWrappedMetadataBytes, or null if this Entry doesn't contain wrapped metadata.
Int
String!
Unit
writeToParcel(dest: Parcel!, flags: Int)

Public properties
Long

The duration of the event in milliseconds.
Long

The instance identifier.
ByteArray<Byte>!

The body of the message.
String!

The message scheme.
String!

The value for the event.

Inherited Constants
From android.os.Parcelable
const Int
const Int

Inherited functions
From androidx.media3.common.Metadata.Entry
Unit

Updates the MediaMetadata.Builder with the type-specific values stored in this Entry.

Constants

CREATOR

const val CREATOR: Parcelable.Creator<EventMessage!>!

ID3_SCHEME_ID_AOM

@VisibleForTesting
const val ID3_SCHEME_ID_AOM = "https://aomedia.org/emsg/ID3": String!

emsg scheme_id_uri from the CMAF spec.

SCTE35_SCHEME_ID

@VisibleForTesting
const val SCTE35_SCHEME_ID = "urn:scte:scte35:2014:bin": String!

scheme_id_uri from section 7.3.2 of SCTE 214-3 2015.

Public constructors

EventMessage

EventMessage(
    schemeIdUri: String!,
    value: String!,
    durationMs: Long,
    id: Long,
    messageData: ByteArray!
)
Parameters
schemeIdUri: String!

The message scheme.
value: String!

The value for the event.
durationMs: Long

The duration of the event in milliseconds.
id: Long

The instance identifier.
messageData: ByteArray!

The body of the message.

Public functions

describeContents

fun describeContents(): Int

equals

fun equals(obj: Any?): Boolean

getWrappedMetadataBytes

fun getWrappedMetadataBytes(): ByteArray<Byte>?

Returns the bytes of the wrapped metadata in this Entry, or null if it doesn't contain wrapped metadata.

getWrappedMetadataFormat

fun getWrappedMetadataFormat(): Format?

Returns the Format that can be used to decode the wrapped metadata in getWrappedMetadataBytes, or null if this Entry doesn't contain wrapped metadata.

hashCode

fun hashCode(): Int

toString

fun toString(): String!

writeToParcel

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

Public properties

durationMs

val durationMs: Long

The duration of the event in milliseconds.

id

val id: Long

The instance identifier.

messageData

val messageData: ByteArray<Byte>!

The body of the message.

schemeIdUri

val schemeIdUri: String!

The message scheme.

value

val value: String!

The value for the event.