132 lines
4.0 KiB
Java
132 lines
4.0 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.net.Uri;
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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 response for Timeline from broadcast signal.
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*/
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public final class TimelineResponse extends BroadcastInfoResponse implements Parcelable {
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private static final @TvInputManager.BroadcastInfoType int RESPONSE_TYPE =
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TvInputManager.BROADCAST_INFO_TYPE_TIMELINE;
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public static final @NonNull Parcelable.Creator<TimelineResponse> CREATOR =
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new Parcelable.Creator<TimelineResponse>() {
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@Override
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public TimelineResponse 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 TimelineResponse[] newArray(int size) {
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return new TimelineResponse[size];
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}
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};
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private final String mSelector;
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private final int mUnitsPerTick;
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private final int mUnitsPerSecond;
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private final long mWallClock;
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private final long mTicks;
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static TimelineResponse createFromParcelBody(Parcel in) {
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return new TimelineResponse(in);
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}
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public TimelineResponse(int requestId, int sequence,
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@ResponseResult int responseResult, @Nullable String selector, int unitsPerTick,
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int unitsPerSecond, long wallClock, long ticks) {
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super(RESPONSE_TYPE, requestId, sequence, responseResult);
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mSelector = selector;
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mUnitsPerTick = unitsPerTick;
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mUnitsPerSecond = unitsPerSecond;
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mWallClock = wallClock;
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mTicks = ticks;
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}
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TimelineResponse(Parcel source) {
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super(RESPONSE_TYPE, source);
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mSelector = source.readString();
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mUnitsPerTick = source.readInt();
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mUnitsPerSecond = source.readInt();
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mWallClock = source.readLong();
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mTicks = source.readLong();
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}
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/**
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* Gets the Timeline Selector of the response.
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* The Timeline Selector is a URI that specifies the source of a Timeline
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* by indicating its type and information needed to locate the signalling
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* that conveys Time Values on it.
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*/
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@Nullable
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public Uri getSelector() {
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return Uri.parse(mSelector);
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}
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/**
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* Gets the UnitsPerTick of the response.
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*/
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public int getUnitsPerTick() {
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return mUnitsPerTick;
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}
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/**
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* Gets the UnitsPerSecond of the response.
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*/
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public int getUnitsPerSecond() {
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return mUnitsPerSecond;
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}
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/**
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* Gets the System time (UTC) of the response.
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*/
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public long getWallClock() {
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return mWallClock;
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}
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/**
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* Gets the Ticks of the response.
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* A Time Value is a measure of a moment in time for a particular Timeline.
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* Time Values are represented by an integer number of ticks (positive or negative).
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*/
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public long getTicks() {
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return mTicks;
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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.writeString(mSelector);
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dest.writeInt(mUnitsPerTick);
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dest.writeInt(mUnitsPerSecond);
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dest.writeLong(mWallClock);
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dest.writeLong(mTicks);
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}
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}
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