com.google.android.exoplayer2.drm

Class LocalMediaDrmCallback

java.lang.Object

com.google.android.exoplayer2.drm.LocalMediaDrmCallback

All Implemented Interfaces:

MediaDrmCallback

public final class LocalMediaDrmCallback
extends java.lang.Object
implements MediaDrmCallback

A MediaDrmCallback that provides a fixed response to key requests. Provisioning is not supported. This implementation is primarily useful for providing locally stored keys to decrypt ClearKey protected content. It is not suitable for use with Widevine or PlayReady protected content.

Constructor Summary

Constructors

Constructor and Description
LocalMediaDrmCallback(byte[] keyResponse)

Method Summary

Modifier and Type	Method and Description
byte[]	executeKeyRequest(java.util.UUID uuid, ExoMediaDrm.KeyRequest request, java.lang.String mediaProvidedLicenseServerUrl) Executes a key request.
byte[]	executeProvisionRequest(java.util.UUID uuid, ExoMediaDrm.ProvisionRequest request) Executes a provisioning request.

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalMediaDrmCallback

public LocalMediaDrmCallback(byte[] keyResponse)

Parameters:

keyResponse - The fixed response for all key requests.

Method Detail

executeProvisionRequest

public byte[] executeProvisionRequest(java.util.UUID uuid,
                                      ExoMediaDrm.ProvisionRequest request)
                               throws java.io.IOException

Description copied from interface: MediaDrmCallback

Executes a provisioning request.

Specified by:

executeProvisionRequest in interface MediaDrmCallback

Parameters:

uuid - The UUID of the content protection scheme.

request - The request.

Returns:

The response data.

Throws:

java.io.IOException

executeKeyRequest

public byte[] executeKeyRequest(java.util.UUID uuid,
                                ExoMediaDrm.KeyRequest request,
                                @Nullable
                                java.lang.String mediaProvidedLicenseServerUrl)
                         throws java.lang.Exception

Description copied from interface: MediaDrmCallback

Executes a key request.

Specified by:

executeKeyRequest in interface MediaDrmCallback

Parameters:

uuid - The UUID of the content protection scheme.

request - The request generated by the content decryption module.

mediaProvidedLicenseServerUrl - A license server URL provided by the media, or null if the media does not include any license server URL.

Returns:

The response data.

Throws:

java.lang.Exception - If an error occurred executing the request.