StreamKey (ExoPlayer library) - Exoplayer

Package com.google.android.exoplayer2.offline

Class StreamKey

java.lang.Object
- com.google.android.exoplayer2.offline.StreamKey
All Implemented Interfaces:Parcelable, Bundleable, Comparable<StreamKey>

[@Deprecated](https://developer.android.com/reference/java/lang/Deprecated.html "class or interface in java.lang")public final classStreamKeyextends[Object](https://developer.android.com/reference/java/lang/Object.html "class or interface in java.lang")implements[Comparable](https://developer.android.com/reference/java/lang/Comparable.html "class or interface in java.lang")<[StreamKey](StreamKey.html "class in com.google.android.exoplayer2.offline")>,[Parcelable](https://developer.android.com/reference/android/os/Parcelable.html?is-external=true "class or interface in android.os"),[Bundleable](../Bundleable.html "interface in com.google.android.exoplayer2")

Deprecated. com.google.android.exoplayer2 is deprecated. Please migrate to androidx.media3 (which contains the same ExoPlayer code). See the migration guide for more details, including a script to help with the migration.

A key for a subset of media that can be separately loaded (a "stream").

The stream key consists of a period index, a group index within the period and a stream index within the group. The interpretation of these indices depends on the type of media for which the stream key is used. Note that they are not the same as track group and track indices, because multiple tracks can be multiplexed into a single stream.

Application code should not generally attempt to build StreamKey instances directly. Instead, DownloadHelper.getDownloadRequest can be used to generate download requests with the correct StreamKeys for the track selections that have been configured on the helper. MediaPeriod.getStreamKeys provides a lower level way of generating StreamKeys corresponding to a particular track selection.

Nested Class Summary

Nested classes/interfaces inherited from interface com.google.android.exoplayer2.Bundleable

Bundleable.Creator<T extends Bundleable>

Nested classes/interfaces inherited from interface android.os.Parcelable

Parcelable.ClassLoaderCreator<T extends Object>, Parcelable.Creator<T extends Object>

Field Summary

Fields | Modifier and Type | Field | Description | | --- | --- | --- | | static Parcelable.Creator<StreamKey> | CREATOR | Deprecated. | | int | groupIndex | Deprecated.

The group index. | | int | periodIndex | Deprecated.

The period index. | | int | streamIndex | Deprecated.

The stream index. |

Fields inherited from interface android.os.Parcelable

CONTENTS_FILE_DESCRIPTOR, PARCELABLE_WRITE_RETURN_VALUE

Constructor Summary

Constructors | Constructor | Description | | --- | --- | | StreamKey(int groupIndex, int streamIndex) | Deprecated.

Creates an instance with periodIndex set to 0. | | StreamKey(int periodIndex, int groupIndex, int streamIndex) | Deprecated.

Creates an instance of StreamKey using 3 indices. |

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods | Modifier and Type | Method | Description | | --- | --- | --- | | int | compareTo(StreamKey o) | Deprecated. | | int | describeContents() | Deprecated. | | boolean | equals(Object o) | Deprecated. | | static StreamKey | fromBundle(Bundle bundle) | Deprecated.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

periodIndex

public final int periodIndex

Deprecated.

The period index.

groupIndex

public final int groupIndex

Deprecated.

The group index.

streamIndex

public final int streamIndex

Deprecated.

The stream index.

CREATOR

public static final[Parcelable.Creator](https://developer.android.com/reference/android/os/Parcelable.Creator.html "class or interface in android.os")<[StreamKey](StreamKey.html "class in com.google.android.exoplayer2.offline")> CREATOR

Deprecated.

Constructor Detail

StreamKey

public StreamKey(int groupIndex,
                 int streamIndex)

Deprecated.

Creates an instance with periodIndex set to 0. Parameters:groupIndex - The group index.streamIndex - The stream index.

StreamKey

public StreamKey(int periodIndex,
                 int groupIndex,
                 int streamIndex)

Deprecated.

Creates an instance of StreamKey using 3 indices. Parameters:periodIndex - The period index.groupIndex - The group index.streamIndex - The stream index.

Method Detail

toString

public[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")toString()

Deprecated. Overrides:toString in class Object

equals

public boolean equals(@Nullable[Object](https://developer.android.com/reference/java/lang/Object.html "class or interface in java.lang")o)

Deprecated. Overrides:equals in class Object

hashCode

public int hashCode()

Deprecated. Overrides:hashCode in class Object

compareTo

public int compareTo([StreamKey](StreamKey.html "class in com.google.android.exoplayer2.offline")o)

Deprecated. Specified by:compareTo in interface Comparable<StreamKey>

describeContents

public int describeContents()

Deprecated. Specified by:describeContents in interface Parcelable

writeToParcel

public void writeToParcel([Parcel](https://developer.android.com/reference/android/os/Parcel.html "class or interface in android.os")dest,
                          int flags)

Deprecated. Specified by:writeToParcel in interface Parcelable

toBundle

public[Bundle](https://developer.android.com/reference/android/os/Bundle.html "class or interface in android.os")toBundle()

Deprecated.

Description copied from interface: Bundleable

Returns a Bundle representing the information stored in this object. Specified by:toBundle in interface Bundleable

fromBundle

public static[StreamKey](StreamKey.html "class in com.google.android.exoplayer2.offline")fromBundle([Bundle](https://developer.android.com/reference/android/os/Bundle.html "class or interface in android.os")bundle)

Deprecated.

Constructs an instance of StreamKey from a Bundle produced by toBundle().