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AdaptationSet.java
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AdaptationSet.java
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/*
* Copyright (C) 2016 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 com.google.android.exoplayer2.source.dash.manifest;
import java.util.Collections;
import java.util.List;
/**
* Represents a set of interchangeable encoded versions of a media content component.
*/
public class AdaptationSet {
/**
* Value of {@link #id} indicating no value is set.=
*/
public static final int ID_UNSET = -1;
/**
* A non-negative identifier for the adaptation set that's unique in the scope of its containing
* period, or {@link #ID_UNSET} if not specified.
*/
public final int id;
/**
* The type of the adaptation set. One of the {@link com.google.android.exoplayer2.C}
* {@code TRACK_TYPE_*} constants.
*/
public final int type;
/**
* {@link Representation}s in the adaptation set.
*/
public final List<Representation> representations;
/**
* Accessibility descriptors in the adaptation set.
*/
public final List<Descriptor> accessibilityDescriptors;
/** Essential properties in the adaptation set. */
public final List<Descriptor> essentialProperties;
/** Supplemental properties in the adaptation set. */
public final List<Descriptor> supplementalProperties;
/**
* @param id A non-negative identifier for the adaptation set that's unique in the scope of its
* containing period, or {@link #ID_UNSET} if not specified.
* @param type The type of the adaptation set. One of the {@link com.google.android.exoplayer2.C}
* {@code TRACK_TYPE_*} constants.
* @param representations {@link Representation}s in the adaptation set.
* @param accessibilityDescriptors Accessibility descriptors in the adaptation set.
* @param essentialProperties Essential properties in the adaptation set.
* @param supplementalProperties Supplemental properties in the adaptation set.
*/
public AdaptationSet(
int id,
int type,
List<Representation> representations,
List<Descriptor> accessibilityDescriptors,
List<Descriptor> essentialProperties,
List<Descriptor> supplementalProperties) {
this.id = id;
this.type = type;
this.representations = Collections.unmodifiableList(representations);
this.accessibilityDescriptors = Collections.unmodifiableList(accessibilityDescriptors);
this.essentialProperties = Collections.unmodifiableList(essentialProperties);
this.supplementalProperties = Collections.unmodifiableList(supplementalProperties);
}
}