102 lines
3.1 KiB
Java
102 lines
3.1 KiB
Java
/*
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* Copyright (C) 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.media.tv;
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import android.annotation.NonNull;
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import android.annotation.Nullable;
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import android.os.Parcel;
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import android.os.Parcelable;
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/**
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* A request for Timeline from broadcast signal.
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*/
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public final class TimelineRequest extends BroadcastInfoRequest implements Parcelable {
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private static final @TvInputManager.BroadcastInfoType int REQUEST_TYPE =
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TvInputManager.BROADCAST_INFO_TYPE_TIMELINE;
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public static final @NonNull Parcelable.Creator<TimelineRequest> CREATOR =
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new Parcelable.Creator<TimelineRequest>() {
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@Override
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public TimelineRequest createFromParcel(Parcel source) {
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source.readInt();
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return createFromParcelBody(source);
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}
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@Override
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public TimelineRequest[] newArray(int size) {
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return new TimelineRequest[size];
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}
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};
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private final int mIntervalMillis;
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private final String mSelector;
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static TimelineRequest createFromParcelBody(Parcel in) {
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return new TimelineRequest(in);
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}
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public TimelineRequest(int requestId, @RequestOption int option, int intervalMillis) {
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super(REQUEST_TYPE, requestId, option);
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mIntervalMillis = intervalMillis;
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mSelector = null;
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}
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public TimelineRequest(int requestId, @RequestOption int option, int intervalMillis,
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@NonNull String selector) {
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super(REQUEST_TYPE, requestId, option);
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mIntervalMillis = intervalMillis;
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mSelector = selector;
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}
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TimelineRequest(Parcel source) {
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super(REQUEST_TYPE, source);
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mIntervalMillis = source.readInt();
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mSelector = source.readString();
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}
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/**
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* Gets the interval of TIS sending response to TIAS in millisecond.
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*/
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public int getIntervalMillis() {
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return mIntervalMillis;
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}
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/**
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* Gets the timeline selector.
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* <p>The selector describes the type and location of timeline signalling. For example
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* {@code urn:dvb:css:timeline:pts} is a selector in DVB standard.
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*
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* @return the selector if it's set; {@code null} otherwise.
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*/
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@Nullable
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public String getSelector() {
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return mSelector;
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}
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@Override
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public int describeContents() {
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return 0;
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}
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@Override
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public void writeToParcel(@NonNull Parcel dest, int flags) {
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super.writeToParcel(dest, flags);
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dest.writeInt(mIntervalMillis);
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dest.writeString(mSelector);
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}
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}
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