MediaDrmCallback

Artifact: androidx.media3:media3-exoplayer

View Source

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Kotlin |Java

@UnstableApi
public interface MediaDrmCallback

Known direct subclasses

FakeExoMediaDrm.LicenseServer, HttpMediaDrmCallback, LocalMediaDrmCallback

FakeExoMediaDrm.LicenseServer	An license server implementation to interact with FakeExoMediaDrm.
HttpMediaDrmCallback	A MediaDrmCallback that makes requests using DataSource instances.
LocalMediaDrmCallback	A MediaDrmCallback that provides a fixed response to key requests.

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Performs ExoMediaDrm key and provisioning requests.

Summary

Nested types
public final class MediaDrmCallback.Response Response data from the MediaDrmCallback requests.
public final class MediaDrmCallback.Response.Builder Builder for Response instances.

Public methods
abstract MediaDrmCallback.Response	executeKeyRequest(UUID uuid, ExoMediaDrm.KeyRequest request) Executes a key request.
abstract MediaDrmCallback.Response	executeProvisionRequest(     UUID uuid,     ExoMediaDrm.ProvisionRequest request ) Executes a provisioning request.

Public methods

executeKeyRequest

abstract MediaDrmCallback.Response executeKeyRequest(UUID uuid, ExoMediaDrm.KeyRequest request)

Executes a key request.

The LoadEventInfo returned inside the Response will have the following fields unset, and they must be updated by caller before the LoadEventInfo is used elsewhere:

• loadTaskId
• loadDurationMs

Parameters
UUID uuid	The UUID of the content protection scheme.
ExoMediaDrm.KeyRequest request	The request.

Returns
MediaDrmCallback.Response	The response data.

Throws
androidx.media3.exoplayer.drm.MediaDrmCallbackException	If an error occurred executing the request.

executeProvisionRequest

abstract MediaDrmCallback.Response executeProvisionRequest(
    UUID uuid,
    ExoMediaDrm.ProvisionRequest request
)

Executes a provisioning request.

The LoadEventInfo returned inside the Response will have the following fields unset, and they must be updated by caller before the LoadEventInfo is used elsewhere:

• loadTaskId
• loadDurationMs

Parameters
UUID uuid	The UUID of the content protection scheme.
ExoMediaDrm.ProvisionRequest request	The request.

Returns
MediaDrmCallback.Response	The response data.

Throws
androidx.media3.exoplayer.drm.MediaDrmCallbackException	If an error occurred executing the request.