DrmUtils
public
class
DrmUtils
extends Object
This class was deprecated
in API level 30.
Please use MediaDrm
A utility class that provides operations for parsing extended metadata embedded in
DRM constraint information. If a DRM scheme has specific constraints beyond the standard
constraints, the constraints will show up in the
DrmStore.ConstraintsColumns.EXTENDED_METADATA
key. You can use
DrmUtils.ExtendedMetadataParser
to iterate over those values.
Summary
Nested classes |
class |
DrmUtils.ExtendedMetadataParser
Utility that parses extended metadata embedded in DRM constraint information.
|
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.
|
|
Public constructors
DrmUtils
public DrmUtils ()
Public methods
getExtendedMetadataParser
public static DrmUtils.ExtendedMetadataParser getExtendedMetadataParser (byte[] extendedMetadata)
Gets an instance of DrmUtils.ExtendedMetadataParser
, which can be used to parse
extended metadata embedded in DRM constraint information.
Parameters |
extendedMetadata |
byte : Object in which key-value pairs of extended metadata are embedded. |
Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
Last updated 2025-02-10 UTC.
[null,null,["Last updated 2025-02-10 UTC."],[],[],null,["# DrmUtils\n\nAdded in [API level 11](/guide/topics/manifest/uses-sdk-element#ApiLevels) \nDeprecated in [API level\n30](/guide/topics/manifest/uses-sdk-element#ApiLevels) \nSummary: [Nested Classes](#nestedclasses) \\| [Ctors](#pubctors) \\| [Methods](#pubmethods) \\| [Inherited Methods](#inhmethods) \n\nDrmUtils\n========\n\n*** ** * ** ***\n\n[Kotlin](/reference/kotlin/android/drm/DrmUtils \"View this page in Kotlin\") \\|Java\n\n\n`\npublic\n\n\nclass\nDrmUtils\n`\n\n\n`\n\nextends `[Object](/reference/java/lang/Object)`\n\n\n`\n\n`\n\n\n`\n\n|---|----------------------|\n| [java.lang.Object](/reference/java/lang/Object) ||\n| ↳ | android.drm.DrmUtils |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\n\n**This class was deprecated\nin API level 30.** \n\nPlease use [MediaDrm](/reference/android/media/MediaDrm)\n\nA utility class that provides operations for parsing extended metadata embedded in\nDRM constraint information. If a DRM scheme has specific constraints beyond the standard\nconstraints, the constraints will show up in the\n[DrmStore.ConstraintsColumns.EXTENDED_METADATA](/reference/android/drm/DrmStore.ConstraintsColumns#EXTENDED_METADATA) key. You can use\n[DrmUtils.ExtendedMetadataParser](/reference/android/drm/DrmUtils.ExtendedMetadataParser) to iterate over those values.\n\nSummary\n-------\n\n| ### Nested classes ||\n|----------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ` class` | [DrmUtils.ExtendedMetadataParser](/reference/android/drm/DrmUtils.ExtendedMetadataParser) Utility that parses extended metadata embedded in DRM constraint information. |\n\n| ### Public constructors ||\n|----------------------------------------------------------------|---|\n| ` `[DrmUtils](/reference/android/drm/DrmUtils#DrmUtils())`() ` |\n\n| ### Public methods ||\n|-----------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ` static `[DrmUtils.ExtendedMetadataParser](/reference/android/drm/DrmUtils.ExtendedMetadataParser) | ` `[getExtendedMetadataParser](/reference/android/drm/DrmUtils#getExtendedMetadataParser(byte[]))`(byte[] extendedMetadata) ` Gets an instance of [DrmUtils.ExtendedMetadataParser](/reference/android/drm/DrmUtils.ExtendedMetadataParser), which can be used to parse extended metadata embedded in DRM constraint information. |\n\n| ### Inherited methods |\n|-----------------------|---|\n| From class ` `[java.lang.Object](/reference/java/lang/Object)` ` |---------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` `[Object](/reference/java/lang/Object) | ` `[clone](/reference/java/lang/Object#clone())`() ` Creates and returns a copy of this object. | | ` boolean` | ` `[equals](/reference/java/lang/Object#equals(java.lang.Object))`(`[Object](/reference/java/lang/Object)` obj) ` Indicates whether some other object is \"equal to\" this one. | | ` void` | ` `[finalize](/reference/java/lang/Object#finalize())`() ` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. | | ` final `[Class](/reference/java/lang/Class)`\u003c?\u003e` | ` `[getClass](/reference/java/lang/Object#getClass())`() ` Returns the runtime class of this `Object`. | | ` int` | ` `[hashCode](/reference/java/lang/Object#hashCode())`() ` Returns a hash code value for the object. | | ` final void` | ` `[notify](/reference/java/lang/Object#notify())`() ` Wakes up a single thread that is waiting on this object's monitor. | | ` final void` | ` `[notifyAll](/reference/java/lang/Object#notifyAll())`() ` Wakes up all threads that are waiting on this object's monitor. | | ` `[String](/reference/java/lang/String) | ` `[toString](/reference/java/lang/Object#toString())`() ` Returns a string representation of the object. | | ` final void` | ` `[wait](/reference/java/lang/Object#wait(long,%20int))`(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](/reference/java/lang/Object#wait(long))`(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](/reference/java/lang/Object#wait())`() ` Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*. | ||\n\nPublic constructors\n-------------------\n\n### DrmUtils\n\n```\npublic DrmUtils ()\n```\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\nPublic methods\n--------------\n\n### getExtendedMetadataParser\n\nAdded in [API level 11](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic static DrmUtils.ExtendedMetadataParser getExtendedMetadataParser (byte[] extendedMetadata)\n```\n\nGets an instance of [DrmUtils.ExtendedMetadataParser](/reference/android/drm/DrmUtils.ExtendedMetadataParser), which can be used to parse\nextended metadata embedded in DRM constraint information.\n\n\u003cbr /\u003e\n\n| Parameters ||\n|--------------------|-----------------------------------------------------------------------------------|\n| `extendedMetadata` | `byte`: Object in which key-value pairs of extended metadata are embedded. \u003cbr /\u003e |\n\n| Returns ||\n|-------------------------------------------------------------------------------------------|--------|\n| [DrmUtils.ExtendedMetadataParser](/reference/android/drm/DrmUtils.ExtendedMetadataParser) | \u003cbr /\u003e |"]]