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/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.mozilla.thirdparty.com.google.android.exoplayer2.drm;
import org.mozilla.thirdparty.com.google.android.exoplayer2.Player;
/** Listener of {@link DefaultDrmSessionManager} events. */
public interface DefaultDrmSessionEventListener {
/** Called each time a drm session is acquired. */
default void onDrmSessionAcquired() {}
/** Called each time keys are loaded. */
default void onDrmKeysLoaded() {}
/**
* Called when a drm error occurs.
*
* <p>This method being called does not indicate that playback has failed, or that it will fail.
* The player may be able to recover from the error and continue. Hence applications should
* <em>not</em> implement this method to display a user visible error or initiate an application
* level retry ({@link Player.EventListener#onPlayerError} is the appropriate place to implement
* such behavior). This method is called to provide the application with an opportunity to log the
* error if it wishes to do so.
*
* @param error The corresponding exception.
*/
default void onDrmSessionManagerError(Exception error) {}
/** Called each time offline keys are restored. */
default void onDrmKeysRestored() {}
/** Called each time offline keys are removed. */
default void onDrmKeysRemoved() {}
/** Called each time a drm session is released. */
default void onDrmSessionReleased() {}
}
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