tv.danmaku.ijk.media.drm

类 ErrorStateDrmSession

java.lang.Object

tv.danmaku.ijk.media.drm.ErrorStateDrmSession

所有已实现的接口:

DrmSession

public final class ErrorStateDrmSession
extends java.lang.Object
implements DrmSession

A DrmSession that's in a terminal error state.

嵌套类概要

从接口继承的嵌套类/接口 tv.danmaku.ijk.media.drm.DrmSession

DrmSession.DrmSessionException, DrmSession.State

字段概要

从接口继承的字段 tv.danmaku.ijk.media.drm.DrmSession

STATE_ERROR, STATE_OPENED, STATE_OPENED_WITH_KEYS, STATE_OPENING, STATE_RELEASED

构造器概要

构造器

构造器和说明
ErrorStateDrmSession(DrmSession.DrmSessionException error)

方法概要

限定符和类型	方法和说明
void	acquire(DrmSessionEventListener.EventDispatcher eventDispatcher) Increments the reference count.
DrmSession.DrmSessionException	getError() Returns the cause of the error state, or null if DrmSession.getState() is not DrmSession.STATE_ERROR.
ExoMediaCrypto	getMediaCrypto() Returns an ExoMediaCrypto for the open session, or null if called before the session has been opened or after it's been released.
byte[]	getOfflineLicenseKeySetId() Returns the key set id of the offline license loaded into this session, or null if there isn't one.
java.util.UUID	getSchemeUuid() Returns the DRM scheme UUID for this session.
int	getState() Returns the current state of the session, which is one of DrmSession.STATE_ERROR, DrmSession.STATE_RELEASED, DrmSession.STATE_OPENING, DrmSession.STATE_OPENED and DrmSession.STATE_OPENED_WITH_KEYS.
boolean	playClearSamplesWithoutKeys() Returns whether this session allows playback of clear samples prior to keys being loaded.
java.util.Map<java.lang.String,java.lang.String>	queryKeyStatus() Returns a map describing the key status for the session, or null if called before the session has been opened or after it's been released.
void	release(DrmSessionEventListener.EventDispatcher eventDispatcher) Decrements the reference count.

从类继承的方法 java.lang.Object

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

从接口继承的方法 tv.danmaku.ijk.media.drm.DrmSession

replaceSession

构造器详细资料

ErrorStateDrmSession

public ErrorStateDrmSession(DrmSession.DrmSessionException error)

方法详细资料

getState

public int getState()

从接口复制的说明: DrmSession

Returns the current state of the session, which is one of DrmSession.STATE_ERROR, DrmSession.STATE_RELEASED, DrmSession.STATE_OPENING, DrmSession.STATE_OPENED and DrmSession.STATE_OPENED_WITH_KEYS.

指定者:

getState 在接口中 DrmSession

playClearSamplesWithoutKeys

public boolean playClearSamplesWithoutKeys()

从接口复制的说明: DrmSession

Returns whether this session allows playback of clear samples prior to keys being loaded.

指定者:

playClearSamplesWithoutKeys 在接口中 DrmSession

getError

public DrmSession.DrmSessionException getError()

从接口复制的说明: DrmSession

Returns the cause of the error state, or null if DrmSession.getState() is not DrmSession.STATE_ERROR.

指定者:

getError 在接口中 DrmSession

getSchemeUuid

public final java.util.UUID getSchemeUuid()

从接口复制的说明: DrmSession

Returns the DRM scheme UUID for this session.

指定者:

getSchemeUuid 在接口中 DrmSession

getMediaCrypto

public ExoMediaCrypto getMediaCrypto()

从接口复制的说明: DrmSession

Returns an ExoMediaCrypto for the open session, or null if called before the session has been opened or after it's been released.

指定者:

getMediaCrypto 在接口中 DrmSession

queryKeyStatus

public java.util.Map<java.lang.String,java.lang.String> queryKeyStatus()

从接口复制的说明: DrmSession

Returns a map describing the key status for the session, or null if called before the session has been opened or after it's been released.

Since DRM license policies vary by vendor, the specific status field names are determined by each DRM vendor. Refer to your DRM provider documentation for definitions of the field names for a particular DRM engine plugin.

指定者:

queryKeyStatus 在接口中 DrmSession

返回:

A map describing the key status for the session, or null if called before the session has been opened or after it's been released.

另请参阅:

MediaDrm.queryKeyStatus(byte[])

getOfflineLicenseKeySetId

public byte[] getOfflineLicenseKeySetId()

从接口复制的说明: DrmSession

Returns the key set id of the offline license loaded into this session, or null if there isn't one.

指定者:

getOfflineLicenseKeySetId 在接口中 DrmSession

acquire

public void acquire(DrmSessionEventListener.EventDispatcher eventDispatcher)

从接口复制的说明: DrmSession

Increments the reference count. When the caller no longer needs to use the instance, it must call DrmSession.release(DrmSessionEventListener.EventDispatcher) to decrement the reference count.

指定者:

acquire 在接口中 DrmSession

参数:

eventDispatcher - The DrmSessionEventListener.EventDispatcher used to route DRM-related events dispatched from this session, or null if no event handling is needed.

release

public void release(DrmSessionEventListener.EventDispatcher eventDispatcher)

从接口复制的说明: DrmSession

Decrements the reference count. If the reference count drops to 0 underlying resources are released, and the instance cannot be re-used.

指定者:

release 在接口中 DrmSession

参数:

eventDispatcher - The DrmSessionEventListener.EventDispatcher to disconnect when the session is released (the same instance (possibly null) that was passed by the caller to DrmSession.acquire(DrmSessionEventListener.EventDispatcher)).