mirror of https://github.com/TeamNewPipe/NewPipe
1030 lines
39 KiB
Java
1030 lines
39 KiB
Java
/*
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* Copyright 2017 Mauricio Colli <mauriciocolli@outlook.com>
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* BasePlayer.java is part of NewPipe
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*
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* License: GPL-3.0+
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.schabi.newpipe.player;
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import android.animation.Animator;
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import android.animation.AnimatorListenerAdapter;
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import android.animation.ValueAnimator;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.content.SharedPreferences;
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import android.graphics.Bitmap;
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import android.media.AudioManager;
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import android.media.audiofx.AudioEffect;
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import android.net.Uri;
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import android.preference.PreferenceManager;
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import android.support.annotation.Nullable;
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import android.text.TextUtils;
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import android.util.Log;
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import android.view.View;
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import com.google.android.exoplayer2.C;
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import com.google.android.exoplayer2.DefaultLoadControl;
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import com.google.android.exoplayer2.DefaultRenderersFactory;
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import com.google.android.exoplayer2.ExoPlaybackException;
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import com.google.android.exoplayer2.ExoPlayerFactory;
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import com.google.android.exoplayer2.Format;
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import com.google.android.exoplayer2.PlaybackParameters;
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import com.google.android.exoplayer2.Player;
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import com.google.android.exoplayer2.RenderersFactory;
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import com.google.android.exoplayer2.SimpleExoPlayer;
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import com.google.android.exoplayer2.Timeline;
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import com.google.android.exoplayer2.audio.AudioRendererEventListener;
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import com.google.android.exoplayer2.decoder.DecoderCounters;
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import com.google.android.exoplayer2.extractor.DefaultExtractorsFactory;
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import com.google.android.exoplayer2.source.ExtractorMediaSource;
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import com.google.android.exoplayer2.source.MediaSource;
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import com.google.android.exoplayer2.source.TrackGroupArray;
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import com.google.android.exoplayer2.source.dash.DashMediaSource;
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import com.google.android.exoplayer2.source.dash.DefaultDashChunkSource;
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import com.google.android.exoplayer2.source.hls.HlsMediaSource;
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import com.google.android.exoplayer2.source.smoothstreaming.DefaultSsChunkSource;
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import com.google.android.exoplayer2.source.smoothstreaming.SsMediaSource;
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import com.google.android.exoplayer2.trackselection.AdaptiveTrackSelection;
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import com.google.android.exoplayer2.trackselection.DefaultTrackSelector;
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import com.google.android.exoplayer2.trackselection.TrackSelectionArray;
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import com.google.android.exoplayer2.upstream.DefaultBandwidthMeter;
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import com.google.android.exoplayer2.upstream.DefaultDataSourceFactory;
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import com.google.android.exoplayer2.upstream.cache.CacheDataSource;
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import com.google.android.exoplayer2.upstream.cache.CacheDataSourceFactory;
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import com.google.android.exoplayer2.upstream.cache.LeastRecentlyUsedCacheEvictor;
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import com.google.android.exoplayer2.upstream.cache.SimpleCache;
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import com.google.android.exoplayer2.util.Util;
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import com.nostra13.universalimageloader.core.ImageLoader;
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import com.nostra13.universalimageloader.core.listener.SimpleImageLoadingListener;
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import org.schabi.newpipe.Downloader;
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import org.schabi.newpipe.R;
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import org.schabi.newpipe.extractor.stream.StreamInfo;
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import org.schabi.newpipe.player.playback.MediaSourceManager;
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import org.schabi.newpipe.player.playback.PlaybackListener;
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import org.schabi.newpipe.playlist.PlayQueue;
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import org.schabi.newpipe.playlist.PlayQueueAdapter;
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import org.schabi.newpipe.playlist.PlayQueueItem;
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import java.io.File;
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import java.io.Serializable;
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import java.text.DecimalFormat;
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import java.text.NumberFormat;
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import java.util.Formatter;
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import java.util.Locale;
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import java.util.concurrent.TimeUnit;
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import io.reactivex.Observable;
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import io.reactivex.android.schedulers.AndroidSchedulers;
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import io.reactivex.annotations.NonNull;
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import io.reactivex.disposables.Disposable;
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import io.reactivex.functions.Consumer;
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import io.reactivex.functions.Predicate;
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/**
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* Base for the players, joining the common properties
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*
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* @author mauriciocolli
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*/
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@SuppressWarnings({"WeakerAccess", "unused"})
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public abstract class BasePlayer implements Player.EventListener,
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AudioManager.OnAudioFocusChangeListener, PlaybackListener, AudioRendererEventListener {
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// TODO: Check api version for deprecated audio manager methods
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public static final boolean DEBUG = true;
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public static final String TAG = "BasePlayer";
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protected Context context;
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protected SharedPreferences sharedPreferences;
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protected AudioManager audioManager;
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protected BroadcastReceiver broadcastReceiver;
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protected IntentFilter intentFilter;
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protected PlayQueueAdapter playQueueAdapter;
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/*//////////////////////////////////////////////////////////////////////////
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// Intent
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//////////////////////////////////////////////////////////////////////////*/
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public static final String PLAYBACK_SPEED = "playback_speed";
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public static final String PLAY_QUEUE = "play_queue";
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public static final String APPEND_ONLY = "append_only";
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/*//////////////////////////////////////////////////////////////////////////
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// Playback
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//////////////////////////////////////////////////////////////////////////*/
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protected static final float[] PLAYBACK_SPEEDS = {0.5f, 0.75f, 1f, 1.25f, 1.5f, 1.75f, 2f};
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protected static final float[] PLAYBACK_PITCHES = {0.8f, 0.9f, 0.95f, 1f, 1.05f, 1.1f, 1.2f};
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protected MediaSourceManager playbackManager;
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protected PlayQueue playQueue;
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protected StreamInfo currentInfo;
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protected PlayQueueItem currentItem;
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/*//////////////////////////////////////////////////////////////////////////
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// Player
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//////////////////////////////////////////////////////////////////////////*/
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protected final static int FAST_FORWARD_REWIND_AMOUNT = 10000; // 10 Seconds
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protected final static int PLAY_PREV_ACTIVATION_LIMIT = 5000; // 5 seconds
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protected final static int PROGRESS_LOOP_INTERVAL = 500;
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protected final static String CACHE_FOLDER_NAME = "exoplayer";
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protected SimpleExoPlayer simpleExoPlayer;
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protected boolean isPrepared = false;
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protected DefaultTrackSelector trackSelector;
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protected CacheDataSourceFactory cacheDataSourceFactory;
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protected final DefaultExtractorsFactory extractorsFactory = new DefaultExtractorsFactory();
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protected final DefaultBandwidthMeter bandwidthMeter = new DefaultBandwidthMeter();
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protected Disposable progressUpdateReactor;
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//////////////////////////////////////////////////////////////////////////*/
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public BasePlayer(Context context) {
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this.context = context;
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this.sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
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this.broadcastReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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onBroadcastReceived(intent);
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}
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};
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this.intentFilter = new IntentFilter();
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setupBroadcastReceiver(intentFilter);
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context.registerReceiver(broadcastReceiver, intentFilter);
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}
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public void setup() {
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if (simpleExoPlayer == null) initPlayer();
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initListeners();
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}
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private void initExoPlayerCache() {
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if (cacheDataSourceFactory == null) {
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DefaultDataSourceFactory dataSourceFactory = new DefaultDataSourceFactory(context, Downloader.USER_AGENT, bandwidthMeter);
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File cacheDir = new File(context.getExternalCacheDir(), CACHE_FOLDER_NAME);
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if (!cacheDir.exists()) {
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//noinspection ResultOfMethodCallIgnored
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cacheDir.mkdir();
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}
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if (DEBUG) Log.d(TAG, "initExoPlayerCache: cacheDir = " + cacheDir.getAbsolutePath());
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SimpleCache simpleCache = new SimpleCache(cacheDir, new LeastRecentlyUsedCacheEvictor(64 * 1024 * 1024L));
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cacheDataSourceFactory = new CacheDataSourceFactory(simpleCache, dataSourceFactory, CacheDataSource.FLAG_BLOCK_ON_CACHE, 512 * 1024);
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}
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}
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public void initPlayer() {
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if (DEBUG) Log.d(TAG, "initPlayer() called with: context = [" + context + "]");
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initExoPlayerCache();
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if (audioManager == null) {
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this.audioManager = ((AudioManager) context.getSystemService(Context.AUDIO_SERVICE));
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}
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AdaptiveTrackSelection.Factory trackSelectionFactory = new AdaptiveTrackSelection.Factory(bandwidthMeter);
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trackSelector = new DefaultTrackSelector(trackSelectionFactory);
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DefaultLoadControl loadControl = new DefaultLoadControl();
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final RenderersFactory renderFactory = new DefaultRenderersFactory(context);
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simpleExoPlayer = ExoPlayerFactory.newSimpleInstance(renderFactory, trackSelector, loadControl);
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simpleExoPlayer.setAudioDebugListener(this);
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simpleExoPlayer.addListener(this);
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simpleExoPlayer.setPlayWhenReady(true);
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}
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public void initListeners() {}
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protected Disposable getProgressReactor() {
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return Observable.interval(PROGRESS_LOOP_INTERVAL, TimeUnit.MILLISECONDS)
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.observeOn(AndroidSchedulers.mainThread())
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.filter(new Predicate<Long>() {
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@Override
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public boolean test(@NonNull Long aLong) throws Exception {
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return isProgressLoopRunning();
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}
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})
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.subscribe(new Consumer<Long>() {
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@Override
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public void accept(Long aLong) throws Exception {
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triggerProgressUpdate();
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}
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});
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}
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protected abstract void postProcess(@NonNull final Intent intent);
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public void handleIntent(Intent intent) {
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if (DEBUG) Log.d(TAG, "handleIntent() called with: intent = [" + intent + "]");
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if (intent == null) return;
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// Resolve play queue
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if (!intent.hasExtra(PLAY_QUEUE)) return;
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final Serializable playQueueCandidate = intent.getSerializableExtra(PLAY_QUEUE);
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if (!(playQueueCandidate instanceof PlayQueue)) return;
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final PlayQueue queue = (PlayQueue) playQueueCandidate;
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// Resolve append intents
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if (intent.getBooleanExtra(APPEND_ONLY, false) && playQueue != null) {
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playQueue.append(queue.getStreams());
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return;
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}
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setPlaybackSpeed(intent.getFloatExtra(PLAYBACK_SPEED, getPlaybackSpeed()));
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// Re-initialization
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destroyPlayer();
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if (playQueue != null) playQueue.dispose();
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if (playbackManager != null) playbackManager.dispose();
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initPlayer();
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// Good to go...
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initPlayback(this, queue);
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postProcess(intent);
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}
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protected void initPlayback(@NonNull final PlaybackListener listener, @NonNull final PlayQueue queue) {
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playQueue = queue;
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playQueue.init();
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playbackManager = new MediaSourceManager(this, playQueue);
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if (playQueueAdapter != null) playQueueAdapter.dispose();
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playQueueAdapter = new PlayQueueAdapter(playQueue);
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}
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public void initThumbnail(final String url) {
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if (DEBUG) Log.d(TAG, "initThumbnail() called");
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if (url == null || url.isEmpty()) return;
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ImageLoader.getInstance().resume();
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ImageLoader.getInstance().loadImage(url, new SimpleImageLoadingListener() {
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@Override
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public void onLoadingComplete(String imageUri, View view, Bitmap loadedImage) {
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if (simpleExoPlayer == null) return;
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if (DEBUG) Log.d(TAG, "onLoadingComplete() called with: imageUri = [" + imageUri + "], view = [" + view + "], loadedImage = [" + loadedImage + "]");
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onThumbnailReceived(loadedImage);
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}
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});
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}
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public void onThumbnailReceived(Bitmap thumbnail) {
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if (DEBUG) Log.d(TAG, "onThumbnailReceived() called with: thumbnail = [" + thumbnail + "]");
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}
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public void destroyPlayer() {
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if (DEBUG) Log.d(TAG, "destroyPlayer() called");
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if (simpleExoPlayer != null) {
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simpleExoPlayer.removeListener(this);
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simpleExoPlayer.stop();
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simpleExoPlayer.release();
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}
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if (isProgressLoopRunning()) stopProgressLoop();
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if (audioManager != null) {
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audioManager.abandonAudioFocus(this);
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audioManager = null;
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}
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}
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public void destroy() {
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if (DEBUG) Log.d(TAG, "destroy() called");
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destroyPlayer();
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if (playQueue != null) {
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playQueue.dispose();
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playQueue = null;
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}
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if (playbackManager != null) {
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playbackManager.dispose();
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playbackManager = null;
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}
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unregisterBroadcastReceiver();
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trackSelector = null;
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simpleExoPlayer = null;
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}
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public MediaSource buildMediaSource(String url, String overrideExtension) {
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if (DEBUG) {
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Log.d(TAG, "buildMediaSource() called with: url = [" + url + "], overrideExtension = [" + overrideExtension + "]");
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}
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Uri uri = Uri.parse(url);
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int type = TextUtils.isEmpty(overrideExtension) ? Util.inferContentType(uri) : Util.inferContentType("." + overrideExtension);
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MediaSource mediaSource;
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switch (type) {
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case C.TYPE_SS:
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mediaSource = new SsMediaSource(uri, cacheDataSourceFactory, new DefaultSsChunkSource.Factory(cacheDataSourceFactory), null, null);
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break;
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case C.TYPE_DASH:
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mediaSource = new DashMediaSource(uri, cacheDataSourceFactory, new DefaultDashChunkSource.Factory(cacheDataSourceFactory), null, null);
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break;
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case C.TYPE_HLS:
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mediaSource = new HlsMediaSource(uri, cacheDataSourceFactory, null, null);
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break;
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case C.TYPE_OTHER:
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mediaSource = new ExtractorMediaSource(uri, cacheDataSourceFactory, extractorsFactory, null, null);
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break;
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default: {
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throw new IllegalStateException("Unsupported type: " + type);
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}
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}
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return mediaSource;
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}
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/*//////////////////////////////////////////////////////////////////////////
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// Broadcast Receiver
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//////////////////////////////////////////////////////////////////////////*/
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/**
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* Add your action in the intentFilter
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*
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* @param intentFilter intent filter that will be used for register the receiver
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*/
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protected void setupBroadcastReceiver(IntentFilter intentFilter) {
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intentFilter.addAction(AudioManager.ACTION_AUDIO_BECOMING_NOISY);
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}
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public void onBroadcastReceived(Intent intent) {
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switch (intent.getAction()) {
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case AudioManager.ACTION_AUDIO_BECOMING_NOISY:
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if (isPlaying()) simpleExoPlayer.setPlayWhenReady(false);
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break;
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}
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}
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public void unregisterBroadcastReceiver() {
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if (broadcastReceiver != null && context != null) {
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context.unregisterReceiver(broadcastReceiver);
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broadcastReceiver = null;
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}
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}
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/*//////////////////////////////////////////////////////////////////////////
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// AudioFocus
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//////////////////////////////////////////////////////////////////////////*/
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private static final int DUCK_DURATION = 1500;
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private static final float DUCK_AUDIO_TO = .2f;
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@Override
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public void onAudioFocusChange(int focusChange) {
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if (DEBUG) Log.d(TAG, "onAudioFocusChange() called with: focusChange = [" + focusChange + "]");
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if (simpleExoPlayer == null) return;
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switch (focusChange) {
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case AudioManager.AUDIOFOCUS_GAIN:
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onAudioFocusGain();
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break;
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case AudioManager.AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK:
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onAudioFocusLossCanDuck();
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break;
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case AudioManager.AUDIOFOCUS_LOSS:
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case AudioManager.AUDIOFOCUS_LOSS_TRANSIENT:
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onAudioFocusLoss();
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break;
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}
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}
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private boolean isResumeAfterAudioFocusGain() {
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return sharedPreferences != null && context != null
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&& sharedPreferences.getBoolean(context.getString(R.string.resume_on_audio_focus_gain_key), false);
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}
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protected void onAudioFocusGain() {
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if (DEBUG) Log.d(TAG, "onAudioFocusGain() called");
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if (simpleExoPlayer != null) simpleExoPlayer.setVolume(DUCK_AUDIO_TO);
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animateAudio(DUCK_AUDIO_TO, 1f, DUCK_DURATION);
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if (isResumeAfterAudioFocusGain()) {
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simpleExoPlayer.setPlayWhenReady(true);
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}
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}
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protected void onAudioFocusLoss() {
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if (DEBUG) Log.d(TAG, "onAudioFocusLoss() called");
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simpleExoPlayer.setPlayWhenReady(false);
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}
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protected void onAudioFocusLossCanDuck() {
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if (DEBUG) Log.d(TAG, "onAudioFocusLossCanDuck() called");
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// Set the volume to 1/10 on ducking
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animateAudio(simpleExoPlayer.getVolume(), DUCK_AUDIO_TO, DUCK_DURATION);
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}
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/*//////////////////////////////////////////////////////////////////////////
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// Audio Processing
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//////////////////////////////////////////////////////////////////////////*/
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@Override
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public void onAudioEnabled(DecoderCounters decoderCounters) {}
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@Override
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public void onAudioSessionId(int i) {
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final Intent intent = new Intent(AudioEffect.ACTION_OPEN_AUDIO_EFFECT_CONTROL_SESSION);
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intent.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, i);
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intent.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, context.getPackageName());
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context.sendBroadcast(intent);
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}
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@Override
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public void onAudioDecoderInitialized(String s, long l, long l1) {}
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@Override
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public void onAudioInputFormatChanged(Format format) {}
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@Override
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public void onAudioTrackUnderrun(int i, long l, long l1) {}
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@Override
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public void onAudioDisabled(DecoderCounters decoderCounters) {}
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/*//////////////////////////////////////////////////////////////////////////
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// States Implementation
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//////////////////////////////////////////////////////////////////////////*/
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public static final int STATE_BLOCKED = 123;
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public static final int STATE_PLAYING = 124;
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public static final int STATE_BUFFERING = 125;
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public static final int STATE_PAUSED = 126;
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public static final int STATE_PAUSED_SEEK = 127;
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public static final int STATE_COMPLETED = 128;
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protected int currentState = -1;
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public void changeState(int state) {
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if (DEBUG) Log.d(TAG, "changeState() called with: state = [" + state + "]");
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currentState = state;
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switch (state) {
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case STATE_BLOCKED:
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onBlocked();
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break;
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case STATE_PLAYING:
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onPlaying();
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break;
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case STATE_BUFFERING:
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onBuffering();
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break;
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case STATE_PAUSED:
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onPaused();
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break;
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case STATE_PAUSED_SEEK:
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onPausedSeek();
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break;
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case STATE_COMPLETED:
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onCompleted();
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break;
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}
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}
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|
|
public void onBlocked() {
|
|
if (DEBUG) Log.d(TAG, "onBlocked() called");
|
|
if (!isProgressLoopRunning()) startProgressLoop();
|
|
}
|
|
|
|
public void onPlaying() {
|
|
if (DEBUG) Log.d(TAG, "onPlaying() called");
|
|
if (!isProgressLoopRunning()) startProgressLoop();
|
|
}
|
|
|
|
public void onBuffering() {
|
|
}
|
|
|
|
public void onPaused() {
|
|
if (isProgressLoopRunning()) stopProgressLoop();
|
|
}
|
|
|
|
public void onPausedSeek() {
|
|
}
|
|
|
|
public void onCompleted() {
|
|
if (DEBUG) Log.d(TAG, "onCompleted() called");
|
|
if (playQueue.getIndex() < playQueue.size() - 1) playQueue.offsetIndex(+1);
|
|
if (isProgressLoopRunning()) stopProgressLoop();
|
|
}
|
|
|
|
/*//////////////////////////////////////////////////////////////////////////
|
|
// Repeat and shuffle
|
|
//////////////////////////////////////////////////////////////////////////*/
|
|
|
|
public void onRepeatClicked() {
|
|
if (DEBUG) Log.d(TAG, "onRepeatClicked() called");
|
|
|
|
final int mode;
|
|
|
|
switch (simpleExoPlayer.getRepeatMode()) {
|
|
case Player.REPEAT_MODE_OFF:
|
|
mode = Player.REPEAT_MODE_ONE;
|
|
break;
|
|
case Player.REPEAT_MODE_ONE:
|
|
mode = Player.REPEAT_MODE_ALL;
|
|
break;
|
|
case Player.REPEAT_MODE_ALL:
|
|
default:
|
|
mode = Player.REPEAT_MODE_OFF;
|
|
break;
|
|
}
|
|
|
|
simpleExoPlayer.setRepeatMode(mode);
|
|
if (DEBUG) Log.d(TAG, "onRepeatClicked() currentRepeatMode = " + simpleExoPlayer.getRepeatMode());
|
|
}
|
|
|
|
public void onShuffleClicked() {
|
|
if (DEBUG) Log.d(TAG, "onShuffleClicked() called");
|
|
|
|
if (playQueue == null) return;
|
|
|
|
setRecovery();
|
|
if (playQueue.isShuffled()) {
|
|
playQueue.unshuffle();
|
|
} else {
|
|
playQueue.shuffle();
|
|
}
|
|
}
|
|
|
|
/*//////////////////////////////////////////////////////////////////////////
|
|
// ExoPlayer Listener
|
|
//////////////////////////////////////////////////////////////////////////*/
|
|
|
|
private void recover() {
|
|
final int currentSourceIndex = playQueue.getIndex();
|
|
final PlayQueueItem currentSourceItem = playQueue.getItem();
|
|
|
|
// Check if already playing correct window
|
|
final boolean isCurrentWindowCorrect = simpleExoPlayer.getCurrentWindowIndex() == currentSourceIndex;
|
|
|
|
// Check if recovering
|
|
if (isCurrentWindowCorrect && currentSourceItem != null &&
|
|
currentSourceItem.getRecoveryPosition() != PlayQueueItem.RECOVERY_UNSET) {
|
|
|
|
// todo: figure out exactly why this is the case
|
|
/* Rounding time to nearest second as certain media cannot guarantee a sub-second seek
|
|
will complete and the player might get stuck in buffering state forever */
|
|
final long roundedPos = (currentSourceItem.getRecoveryPosition() / 1000) * 1000;
|
|
|
|
if (DEBUG) Log.d(TAG, "Rewinding to recovery window: " + currentSourceIndex + " at: " + getTimeString((int)roundedPos));
|
|
simpleExoPlayer.seekTo(currentSourceItem.getRecoveryPosition());
|
|
currentSourceItem.resetRecoveryPosition();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onTimelineChanged(Timeline timeline, Object manifest) {
|
|
if (DEBUG) Log.d(TAG, "onTimelineChanged(), timeline size = " + timeline.getWindowCount());
|
|
|
|
if (playbackManager != null) {
|
|
playbackManager.load();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onTracksChanged(TrackGroupArray trackGroups, TrackSelectionArray trackSelections) {
|
|
if (DEBUG) Log.d(TAG, "onTracksChanged(), track group size = " + trackGroups.length);
|
|
}
|
|
|
|
@Override
|
|
public void onPlaybackParametersChanged(PlaybackParameters playbackParameters) {
|
|
if (DEBUG) Log.d(TAG, "playbackParameters(), speed: " + playbackParameters.speed + ", pitch: " + playbackParameters.pitch);
|
|
}
|
|
|
|
@Override
|
|
public void onLoadingChanged(boolean isLoading) {
|
|
if (DEBUG) Log.d(TAG, "onLoadingChanged() called with: isLoading = [" + isLoading + "]");
|
|
|
|
if (!isLoading && getCurrentState() == STATE_PAUSED && isProgressLoopRunning()) stopProgressLoop();
|
|
else if (isLoading && !isProgressLoopRunning()) startProgressLoop();
|
|
}
|
|
|
|
@Override
|
|
public void onPlayerStateChanged(boolean playWhenReady, int playbackState) {
|
|
if (DEBUG)
|
|
Log.d(TAG, "onPlayerStateChanged() called with: playWhenReady = [" + playWhenReady + "], playbackState = [" + playbackState + "]");
|
|
if (getCurrentState() == STATE_PAUSED_SEEK) {
|
|
if (DEBUG) Log.d(TAG, "onPlayerStateChanged() is currently blocked");
|
|
return;
|
|
}
|
|
|
|
switch (playbackState) {
|
|
case Player.STATE_IDLE: // 1
|
|
isPrepared = false;
|
|
break;
|
|
case Player.STATE_BUFFERING: // 2
|
|
if (isPrepared) {
|
|
changeState(STATE_BUFFERING);
|
|
}
|
|
break;
|
|
case Player.STATE_READY: //3
|
|
recover();
|
|
|
|
if (!isPrepared) {
|
|
isPrepared = true;
|
|
onPrepared(playWhenReady);
|
|
break;
|
|
}
|
|
if (currentState == STATE_PAUSED_SEEK) break;
|
|
changeState(playWhenReady ? STATE_PLAYING : STATE_PAUSED);
|
|
break;
|
|
case Player.STATE_ENDED: // 4
|
|
// Ensure the current window has actually ended
|
|
// since single windows that are still loading may produce an ended state
|
|
if (simpleExoPlayer.getDuration() > 0 && simpleExoPlayer.getCurrentPosition() >= simpleExoPlayer.getDuration()) {
|
|
changeState(STATE_COMPLETED);
|
|
isPrepared = false;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Processes the exceptions produced by {@link com.google.android.exoplayer2.ExoPlayer ExoPlayer}.
|
|
* There are multiple types of errors: <br><br>
|
|
*
|
|
* {@link ExoPlaybackException#TYPE_SOURCE TYPE_SOURCE}: <br><br>
|
|
* If the current {@link com.google.android.exoplayer2.Timeline.Window window} has
|
|
* duration and position greater than 0, then we know the current window is working correctly
|
|
* and the error is produced by transitioning into a bad window, therefore we simply increment
|
|
* the current index. Otherwise, we report an error to the play queue.
|
|
*
|
|
* This is done because ExoPlayer reports the source exceptions before window is
|
|
* transitioned on seamless playback.
|
|
*
|
|
* Because player error causes ExoPlayer to go back to {@link Player#STATE_IDLE STATE_IDLE},
|
|
* we reset and prepare the media source again to resume playback.<br><br>
|
|
*
|
|
* {@link ExoPlaybackException#TYPE_RENDERER TYPE_RENDERER} and
|
|
* {@link ExoPlaybackException#TYPE_UNEXPECTED TYPE_UNEXPECTED}: <br><br>
|
|
* If renderer failed or unexpected exceptions occurred, treat the error as unrecoverable.
|
|
*
|
|
* @see Player.EventListener#onPlayerError(ExoPlaybackException)
|
|
* */
|
|
@Override
|
|
public void onPlayerError(ExoPlaybackException error) {
|
|
if (DEBUG) Log.d(TAG, "onPlayerError() called with: error = [" + error + "]");
|
|
|
|
switch (error.type) {
|
|
case ExoPlaybackException.TYPE_SOURCE:
|
|
if (simpleExoPlayer.getDuration() < 0 || simpleExoPlayer.getCurrentPosition() < 0) {
|
|
playQueue.error();
|
|
onRecoverableError(error);
|
|
} else {
|
|
playQueue.offsetIndex(+1);
|
|
}
|
|
|
|
playbackManager.reset();
|
|
playbackManager.load();
|
|
break;
|
|
default:
|
|
onUnrecoverableError(error);
|
|
break;
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onPositionDiscontinuity() {
|
|
// Refresh the playback if there is a transition to the next video
|
|
final int newWindowIndex = simpleExoPlayer.getCurrentWindowIndex();
|
|
if (DEBUG) Log.d(TAG, "onPositionDiscontinuity() called with window index = [" + newWindowIndex + "]");
|
|
|
|
// If the user selects a new track, then the discontinuity occurs after the index is changed.
|
|
// Therefore, the only source that causes a discrepancy would be autoplay,
|
|
// which can only offset the current track by +1.
|
|
if (newWindowIndex != playQueue.getIndex()) playQueue.offsetIndex(+1);
|
|
}
|
|
|
|
@Override
|
|
public void onRepeatModeChanged(int i) {
|
|
if (DEBUG) Log.d(TAG, "onRepeatModeChanged() called with: mode = [" + i + "]");
|
|
}
|
|
|
|
/*//////////////////////////////////////////////////////////////////////////
|
|
// Playback Listener
|
|
//////////////////////////////////////////////////////////////////////////*/
|
|
|
|
@Override
|
|
public void block() {
|
|
if (simpleExoPlayer == null) return;
|
|
if (DEBUG) Log.d(TAG, "Blocking...");
|
|
|
|
simpleExoPlayer.stop();
|
|
isPrepared = false;
|
|
|
|
changeState(STATE_BLOCKED);
|
|
}
|
|
|
|
@Override
|
|
public void unblock(final MediaSource mediaSource) {
|
|
if (simpleExoPlayer == null) return;
|
|
if (DEBUG) Log.d(TAG, "Unblocking...");
|
|
|
|
if (getCurrentState() == STATE_BLOCKED) changeState(STATE_BUFFERING);
|
|
|
|
simpleExoPlayer.prepare(mediaSource);
|
|
simpleExoPlayer.seekToDefaultPosition();
|
|
}
|
|
|
|
@Override
|
|
public void sync(@android.support.annotation.NonNull final PlayQueueItem item,
|
|
@Nullable final StreamInfo info) {
|
|
if (simpleExoPlayer == null) return;
|
|
if (DEBUG) Log.d(TAG, "Syncing...");
|
|
|
|
currentItem = item;
|
|
currentInfo = info;
|
|
|
|
// Check if on wrong window
|
|
final int currentSourceIndex = playQueue.getIndex();
|
|
if (simpleExoPlayer.getCurrentWindowIndex() != currentSourceIndex) {
|
|
final long startPos = info != null ? info.start_position : 0;
|
|
if (DEBUG) Log.d(TAG, "Rewinding to correct window: " + currentSourceIndex + " at: " + getTimeString((int)startPos));
|
|
simpleExoPlayer.seekTo(currentSourceIndex, startPos);
|
|
}
|
|
|
|
initThumbnail(info == null ? item.getThumbnailUrl() : info.thumbnail_url);
|
|
}
|
|
|
|
@Override
|
|
public void shutdown() {
|
|
if (DEBUG) Log.d(TAG, "Shutting down...");
|
|
|
|
playbackManager.dispose();
|
|
playQueue.dispose();
|
|
destroy();
|
|
}
|
|
|
|
/*//////////////////////////////////////////////////////////////////////////
|
|
// General Player
|
|
//////////////////////////////////////////////////////////////////////////*/
|
|
|
|
public abstract void onRecoverableError(Exception exception);
|
|
|
|
public abstract void onUnrecoverableError(Exception exception);
|
|
|
|
public void onPrepared(boolean playWhenReady) {
|
|
if (DEBUG) Log.d(TAG, "onPrepared() called with: playWhenReady = [" + playWhenReady + "]");
|
|
if (playWhenReady) audioManager.requestAudioFocus(this, AudioManager.STREAM_MUSIC, AudioManager.AUDIOFOCUS_GAIN);
|
|
changeState(playWhenReady ? STATE_PLAYING : STATE_PAUSED);
|
|
}
|
|
|
|
public abstract void onUpdateProgress(int currentProgress, int duration, int bufferPercent);
|
|
|
|
public void onVideoPlayPause() {
|
|
if (DEBUG) Log.d(TAG, "onVideoPlayPause() called");
|
|
|
|
if (!isPlaying()) audioManager.requestAudioFocus(this, AudioManager.STREAM_MUSIC, AudioManager.AUDIOFOCUS_GAIN);
|
|
else audioManager.abandonAudioFocus(this);
|
|
|
|
if (getCurrentState() == STATE_COMPLETED) {
|
|
playQueue.setIndex(0);
|
|
simpleExoPlayer.seekToDefaultPosition();
|
|
}
|
|
|
|
simpleExoPlayer.setPlayWhenReady(!isPlaying());
|
|
}
|
|
|
|
public void onFastRewind() {
|
|
if (DEBUG) Log.d(TAG, "onFastRewind() called");
|
|
seekBy(-FAST_FORWARD_REWIND_AMOUNT);
|
|
}
|
|
|
|
public void onFastForward() {
|
|
if (DEBUG) Log.d(TAG, "onFastForward() called");
|
|
seekBy(FAST_FORWARD_REWIND_AMOUNT);
|
|
}
|
|
|
|
public void onPlayPrevious() {
|
|
if (simpleExoPlayer == null || playQueue == null) return;
|
|
if (DEBUG) Log.d(TAG, "onPlayPrevious() called");
|
|
|
|
/* If current playback has run for PLAY_PREV_ACTIVATION_LIMIT milliseconds, restart current track.
|
|
* Also restart the track if the current track is the first in a queue.*/
|
|
if (simpleExoPlayer.getCurrentPosition() > PLAY_PREV_ACTIVATION_LIMIT || playQueue.getIndex() == 0) {
|
|
final long startPos = currentInfo == null ? 0 : currentInfo.start_position;
|
|
simpleExoPlayer.seekTo(startPos);
|
|
} else {
|
|
playQueue.offsetIndex(-1);
|
|
}
|
|
}
|
|
|
|
public void onPlayNext() {
|
|
if (playQueue == null) return;
|
|
if (DEBUG) Log.d(TAG, "onPlayNext() called");
|
|
|
|
playQueue.offsetIndex(+1);
|
|
}
|
|
|
|
public void onSelected(final PlayQueueItem item) {
|
|
final int index = playQueue.indexOf(item);
|
|
if (index == -1) return;
|
|
|
|
if (playQueue.getIndex() == index) {
|
|
simpleExoPlayer.seekToDefaultPosition();
|
|
} else {
|
|
playQueue.setIndex(index);
|
|
}
|
|
|
|
if (!isPlaying()) {
|
|
onVideoPlayPause();
|
|
}
|
|
}
|
|
|
|
public void seekBy(int milliSeconds) {
|
|
if (DEBUG) Log.d(TAG, "seekBy() called with: milliSeconds = [" + milliSeconds + "]");
|
|
if (simpleExoPlayer == null || (isCompleted() && milliSeconds > 0) || ((milliSeconds < 0 && simpleExoPlayer.getCurrentPosition() == 0)))
|
|
return;
|
|
int progress = (int) (simpleExoPlayer.getCurrentPosition() + milliSeconds);
|
|
if (progress < 0) progress = 0;
|
|
simpleExoPlayer.seekTo(progress);
|
|
}
|
|
|
|
/*//////////////////////////////////////////////////////////////////////////
|
|
// Utils
|
|
//////////////////////////////////////////////////////////////////////////*/
|
|
|
|
private final StringBuilder stringBuilder = new StringBuilder();
|
|
private final Formatter formatter = new Formatter(stringBuilder, Locale.getDefault());
|
|
private final NumberFormat speedFormatter = new DecimalFormat("0.##x");
|
|
private final NumberFormat pitchFormatter = new DecimalFormat("##%");
|
|
|
|
// todo: merge this into Localization
|
|
public String getTimeString(int milliSeconds) {
|
|
long seconds = (milliSeconds % 60000L) / 1000L;
|
|
long minutes = (milliSeconds % 3600000L) / 60000L;
|
|
long hours = (milliSeconds % 86400000L) / 3600000L;
|
|
long days = (milliSeconds % (86400000L * 7L)) / 86400000L;
|
|
|
|
stringBuilder.setLength(0);
|
|
return days > 0 ? formatter.format("%d:%02d:%02d:%02d", days, hours, minutes, seconds).toString()
|
|
: hours > 0 ? formatter.format("%d:%02d:%02d", hours, minutes, seconds).toString()
|
|
: formatter.format("%02d:%02d", minutes, seconds).toString();
|
|
}
|
|
|
|
protected String formatSpeed(float speed) {
|
|
return speedFormatter.format(speed);
|
|
}
|
|
|
|
protected String formatPitch(float pitch) {
|
|
return pitchFormatter.format(pitch);
|
|
}
|
|
|
|
protected void startProgressLoop() {
|
|
if (progressUpdateReactor != null) progressUpdateReactor.dispose();
|
|
progressUpdateReactor = getProgressReactor();
|
|
}
|
|
|
|
protected void stopProgressLoop() {
|
|
if (progressUpdateReactor != null) progressUpdateReactor.dispose();
|
|
progressUpdateReactor = null;
|
|
}
|
|
|
|
public void triggerProgressUpdate() {
|
|
onUpdateProgress(
|
|
(int) simpleExoPlayer.getCurrentPosition(),
|
|
(int) simpleExoPlayer.getDuration(),
|
|
simpleExoPlayer.getBufferedPercentage()
|
|
);
|
|
}
|
|
|
|
public void animateAudio(final float from, final float to, int duration) {
|
|
ValueAnimator valueAnimator = new ValueAnimator();
|
|
valueAnimator.setFloatValues(from, to);
|
|
valueAnimator.setDuration(duration);
|
|
valueAnimator.addListener(new AnimatorListenerAdapter() {
|
|
@Override
|
|
public void onAnimationStart(Animator animation) {
|
|
if (simpleExoPlayer != null) simpleExoPlayer.setVolume(from);
|
|
}
|
|
|
|
@Override
|
|
public void onAnimationCancel(Animator animation) {
|
|
if (simpleExoPlayer != null) simpleExoPlayer.setVolume(to);
|
|
}
|
|
|
|
@Override
|
|
public void onAnimationEnd(Animator animation) {
|
|
if (simpleExoPlayer != null) simpleExoPlayer.setVolume(to);
|
|
}
|
|
});
|
|
valueAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
|
|
@Override
|
|
public void onAnimationUpdate(ValueAnimator animation) {
|
|
if (simpleExoPlayer != null) simpleExoPlayer.setVolume(((float) animation.getAnimatedValue()));
|
|
}
|
|
});
|
|
valueAnimator.start();
|
|
}
|
|
|
|
/*//////////////////////////////////////////////////////////////////////////
|
|
// Getters and Setters
|
|
//////////////////////////////////////////////////////////////////////////*/
|
|
|
|
public SimpleExoPlayer getPlayer() {
|
|
return simpleExoPlayer;
|
|
}
|
|
|
|
public SharedPreferences getSharedPreferences() {
|
|
return sharedPreferences;
|
|
}
|
|
|
|
public int getCurrentState() {
|
|
return currentState;
|
|
}
|
|
|
|
public String getVideoUrl() {
|
|
return currentItem == null ? null : currentItem.getUrl();
|
|
}
|
|
|
|
public String getVideoTitle() {
|
|
return currentItem == null ? null : currentItem.getTitle();
|
|
}
|
|
|
|
public String getUploaderName() {
|
|
return currentItem == null ? null : currentItem.getUploader();
|
|
}
|
|
|
|
public boolean isCompleted() {
|
|
return simpleExoPlayer != null && simpleExoPlayer.getPlaybackState() == Player.STATE_ENDED;
|
|
}
|
|
|
|
public boolean isPlaying() {
|
|
return simpleExoPlayer.getPlaybackState() == Player.STATE_READY && simpleExoPlayer.getPlayWhenReady();
|
|
}
|
|
|
|
public float getPlaybackSpeed() {
|
|
return getPlaybackParameters().speed;
|
|
}
|
|
|
|
public float getPlaybackPitch() {
|
|
return getPlaybackParameters().pitch;
|
|
}
|
|
|
|
public void setPlaybackSpeed(float speed) {
|
|
setPlaybackParameters(speed, getPlaybackPitch());
|
|
}
|
|
|
|
public void setPlaybackPitch(float pitch) {
|
|
setPlaybackParameters(getPlaybackSpeed(), pitch);
|
|
}
|
|
|
|
public PlaybackParameters getPlaybackParameters() {
|
|
final PlaybackParameters parameters = simpleExoPlayer.getPlaybackParameters();
|
|
return parameters == null ? new PlaybackParameters(1f, 1f) : parameters;
|
|
}
|
|
|
|
public void setPlaybackParameters(float speed, float pitch) {
|
|
simpleExoPlayer.setPlaybackParameters(new PlaybackParameters(speed, pitch));
|
|
}
|
|
|
|
public int getCurrentResolutionTarget() {
|
|
return trackSelector != null ? trackSelector.getParameters().maxVideoHeight : Integer.MAX_VALUE;
|
|
}
|
|
|
|
public PlayQueue getPlayQueue() {
|
|
return playQueue;
|
|
}
|
|
|
|
public boolean isPlayerReady() {
|
|
return currentState == STATE_PLAYING || currentState == STATE_COMPLETED || currentState == STATE_PAUSED;
|
|
}
|
|
|
|
public boolean isProgressLoopRunning() {
|
|
return progressUpdateReactor != null && !progressUpdateReactor.isDisposed();
|
|
}
|
|
|
|
public void setRecovery() {
|
|
if (playQueue == null || simpleExoPlayer == null) return;
|
|
|
|
final int queuePos = playQueue.getIndex();
|
|
final long windowPos = simpleExoPlayer.getCurrentPosition();
|
|
|
|
setRecovery(queuePos, windowPos);
|
|
}
|
|
|
|
public void setRecovery(final int queuePos, final long windowPos) {
|
|
if (playQueue.size() <= queuePos) return;
|
|
|
|
if (DEBUG) Log.d(TAG, "Setting recovery, queue: " + queuePos + ", pos: " + windowPos);
|
|
playQueue.getItem(queuePos).setRecoveryPosition(windowPos);
|
|
}
|
|
}
|