tv.danmaku.ijk.media.drm

类 DrmInitData

java.lang.Object

tv.danmaku.ijk.media.drm.DrmInitData

所有已实现的接口:

android.os.Parcelable, java.util.Comparator<DrmInitData.SchemeData>

public final class DrmInitData
extends java.lang.Object
implements java.util.Comparator<DrmInitData.SchemeData>, android.os.Parcelable

Initialization data for one or more DRM schemes.

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	DrmInitData.SchemeData Scheme initialization data.

从接口继承的嵌套类/接口 android.os.Parcelable

android.os.Parcelable.ClassLoaderCreator<T>, android.os.Parcelable.Creator<T>

字段概要

字段

限定符和类型	字段和说明
static android.os.Parcelable.Creator<DrmInitData>	CREATOR
int	schemeDataCount Number of DrmInitData.SchemeDatas.
java.lang.String	schemeType The protection scheme type, or null if not applicable or unknown.

从接口继承的字段 android.os.Parcelable

CONTENTS_FILE_DESCRIPTOR, PARCELABLE_WRITE_RETURN_VALUE

构造器概要

构造器

构造器和说明
DrmInitData(DrmInitData.SchemeData... schemeDatas)
DrmInitData(java.util.List<DrmInitData.SchemeData> schemeDatas)
DrmInitData(java.lang.String schemeType, DrmInitData.SchemeData... schemeDatas)
DrmInitData(java.lang.String schemeType, java.util.List<DrmInitData.SchemeData> schemeDatas)

方法概要

限定符和类型	方法和说明
int	compare(DrmInitData.SchemeData first, DrmInitData.SchemeData second)
DrmInitData	copyWithSchemeType(java.lang.String schemeType) Returns a copy with the specified protection scheme type.
static DrmInitData	createSessionCreationData(DrmInitData manifestData, DrmInitData mediaData) Merges DrmInitData obtained from a media manifest and a media stream.
int	describeContents()
boolean	equals(java.lang.Object obj)
DrmInitData.SchemeData	get(int index) Retrieves the DrmInitData.SchemeData at a given index.
int	hashCode()
DrmInitData	merge(DrmInitData drmInitData) Returns an instance containing the schemeDatas from both this and other.
void	writeToParcel(android.os.Parcel dest, int flags)

从类继承的方法 java.lang.Object

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

从接口继承的方法 java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

字段详细资料

schemeType

public final java.lang.String schemeType

The protection scheme type, or null if not applicable or unknown.

schemeDataCount

public final int schemeDataCount

Number of DrmInitData.SchemeDatas.

CREATOR

public static final android.os.Parcelable.Creator<DrmInitData> CREATOR

构造器详细资料

DrmInitData

public DrmInitData(java.util.List<DrmInitData.SchemeData> schemeDatas)

参数:

schemeDatas - Scheme initialization data for possibly multiple DRM schemes.

DrmInitData

public DrmInitData(java.lang.String schemeType,
                   java.util.List<DrmInitData.SchemeData> schemeDatas)

参数:

schemeType - See schemeType.

schemeDatas - Scheme initialization data for possibly multiple DRM schemes.

DrmInitData

public DrmInitData(DrmInitData.SchemeData... schemeDatas)

参数:

schemeDatas - Scheme initialization data for possibly multiple DRM schemes.

DrmInitData

public DrmInitData(java.lang.String schemeType,
                   DrmInitData.SchemeData... schemeDatas)

参数:

schemeType - See schemeType.

schemeDatas - Scheme initialization data for possibly multiple DRM schemes.

方法详细资料

createSessionCreationData

public static DrmInitData createSessionCreationData(DrmInitData manifestData,
                                                    DrmInitData mediaData)

Merges DrmInitData obtained from a media manifest and a media stream.

The result is generated as follows.

1. Include all DrmInitData.SchemeDatas from manifestData where DrmInitData.SchemeData.hasData() is true.
2. Include all DrmInitData.SchemeDatas in mediaData where DrmInitData.SchemeData.hasData() is true and for which we did not include an entry from the manifest targeting the same UUID.
3. If available, the scheme type from the manifest is used. If not, the scheme type from the media is used.

参数:

manifestData - DRM session acquisition data obtained from the manifest.

mediaData - DRM session acquisition data obtained from the media.

返回:

A DrmInitData obtained from merging a media manifest and a media stream.

get

public DrmInitData.SchemeData get(int index)

Retrieves the DrmInitData.SchemeData at a given index.

参数:

index - The index of the scheme to return. Must not exceed schemeDataCount.

返回:

The DrmInitData.SchemeData at the specified index.

copyWithSchemeType

public DrmInitData copyWithSchemeType(java.lang.String schemeType)

Returns a copy with the specified protection scheme type.

参数:

schemeType - A protection scheme type. May be null.

返回:

A copy with the specified protection scheme type.

merge

public DrmInitData merge(DrmInitData drmInitData)

Returns an instance containing the schemeDatas from both this and other. The schemeType of the instances being merged must either match, or at least one scheme type must be null.

参数:

drmInitData - The instance to merge.

返回:

The merged result.

hashCode

public int hashCode()

覆盖:

hashCode 在类中 java.lang.Object

equals

public boolean equals(java.lang.Object obj)

指定者:

equals 在接口中 java.util.Comparator<DrmInitData.SchemeData>

覆盖:

equals 在类中 java.lang.Object

compare

public int compare(DrmInitData.SchemeData first,
                   DrmInitData.SchemeData second)

指定者:

compare 在接口中 java.util.Comparator<DrmInitData.SchemeData>

describeContents

public int describeContents()

指定者:

describeContents 在接口中 android.os.Parcelable

writeToParcel

public void writeToParcel(android.os.Parcel dest,
                          int flags)

指定者:

writeToParcel 在接口中 android.os.Parcelable