tv.danmaku.ijk.media.drm

类 ExoMediaDrm.KeyRequest

java.lang.Object

tv.danmaku.ijk.media.drm.ExoMediaDrm.KeyRequest

封闭接口:

ExoMediaDrm

public static final class ExoMediaDrm.KeyRequest
extends java.lang.Object

Contains data used to request keys from a license server.

另请参阅:

MediaDrm.KeyRequest

嵌套类概要

嵌套类

限定符和类型	类和说明
static interface	ExoMediaDrm.KeyRequest.RequestType Key request types.

字段概要

字段

限定符和类型	字段和说明
static int	REQUEST_TYPE_INITIAL Key request type for an initial license request.
static int	REQUEST_TYPE_NONE Key request type if keys are already loaded and available for use.
static int	REQUEST_TYPE_RELEASE Key request type for license release.
static int	REQUEST_TYPE_RENEWAL Key request type for license renewal.
static int	REQUEST_TYPE_UNKNOWN Value returned from getRequestType() if the underlying key request does not specify a type.
static int	REQUEST_TYPE_UPDATE Key request type if keys have been loaded, but an additional license request is needed to update their values.

构造器概要

构造器

构造器和说明
KeyRequest(byte[] data, java.lang.String licenseServerUrl) Creates an instance with REQUEST_TYPE_UNKNOWN.
KeyRequest(byte[] data, java.lang.String licenseServerUrl, int requestType) Creates an instance.

方法概要

限定符和类型	方法和说明
byte[]	getData() Returns the opaque key request data.
java.lang.String	getLicenseServerUrl() Returns the URL of the license server to which the request should be made.
int	getRequestType() Returns the type of the request, or REQUEST_TYPE_UNKNOWN if the underlying key request does not specify a type.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

REQUEST_TYPE_UNKNOWN

public static final int REQUEST_TYPE_UNKNOWN

Value returned from getRequestType() if the underlying key request does not specify a type.

另请参阅:

常量字段值

REQUEST_TYPE_INITIAL

public static final int REQUEST_TYPE_INITIAL

Key request type for an initial license request.

另请参阅:

常量字段值

REQUEST_TYPE_RENEWAL

public static final int REQUEST_TYPE_RENEWAL

Key request type for license renewal.

另请参阅:

常量字段值

REQUEST_TYPE_RELEASE

public static final int REQUEST_TYPE_RELEASE

Key request type for license release.

另请参阅:

常量字段值

REQUEST_TYPE_NONE

public static final int REQUEST_TYPE_NONE

Key request type if keys are already loaded and available for use. No license request is necessary, and no key request data is returned.

另请参阅:

常量字段值

REQUEST_TYPE_UPDATE

public static final int REQUEST_TYPE_UPDATE

Key request type if keys have been loaded, but an additional license request is needed to update their values.

另请参阅:

常量字段值

构造器详细资料

KeyRequest

public KeyRequest(byte[] data,
                  java.lang.String licenseServerUrl)

Creates an instance with REQUEST_TYPE_UNKNOWN.

参数:

data - The opaque key request data.

licenseServerUrl - The license server URL to which the request should be made.

KeyRequest

public KeyRequest(byte[] data,
                  java.lang.String licenseServerUrl,
                  @ExoMediaDrm.KeyRequest.RequestType
                  int requestType)

Creates an instance.

参数:

data - The opaque key request data.

licenseServerUrl - The license server URL to which the request should be made.

requestType - The type of the request, or REQUEST_TYPE_UNKNOWN.

方法详细资料

getData

public byte[] getData()

Returns the opaque key request data.

getLicenseServerUrl

public java.lang.String getLicenseServerUrl()

Returns the URL of the license server to which the request should be made.

getRequestType

@ExoMediaDrm.KeyRequest.RequestType
public int getRequestType()

Returns the type of the request, or REQUEST_TYPE_UNKNOWN if the underlying key request does not specify a type. Note that when using a platform MediaDrm instance, key requests only specify a type on API levels 23 and above.