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dcs-sdk-java-master/app/src/main/java/com/baidu/duer/dcs/framework/BaseMultiChannelMediaPlayer.java@45:2aa9f933c8d2, 2017-07-18 (annotated)

Committer:
TMBOY
Date:
Tue Jul 18 16:34:48 2017 +0800
Revision:
45:2aa9f933c8d2
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TMBOY 45:2aa9f933c8d2 1 /*
TMBOY 45:2aa9f933c8d2 2 * Copyright (c) 2017 Baidu, Inc. All Rights Reserved.
TMBOY 45:2aa9f933c8d2 3 *
TMBOY 45:2aa9f933c8d2 4 * Licensed under the Apache License, Version 2.0 (the "License");
TMBOY 45:2aa9f933c8d2 5 * you may not use this file except in compliance with the License.
TMBOY 45:2aa9f933c8d2 6 * You may obtain a copy of the License at
TMBOY 45:2aa9f933c8d2 7 *
TMBOY 45:2aa9f933c8d2 8 * http://www.apache.org/licenses/LICENSE-2.0
TMBOY 45:2aa9f933c8d2 9 *
TMBOY 45:2aa9f933c8d2 10 * Unless required by applicable law or agreed to in writing, software
TMBOY 45:2aa9f933c8d2 11 * distributed under the License is distributed on an "AS IS" BASIS,
TMBOY 45:2aa9f933c8d2 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
TMBOY 45:2aa9f933c8d2 13 * See the License for the specific language governing permissions and
TMBOY 45:2aa9f933c8d2 14 * limitations under the License.
TMBOY 45:2aa9f933c8d2 15 */
TMBOY 45:2aa9f933c8d2 16 package com.baidu.duer.dcs.framework;
TMBOY 45:2aa9f933c8d2 17
TMBOY 45:2aa9f933c8d2 18 import com.baidu.duer.dcs.systeminterface.IMediaPlayer;
TMBOY 45:2aa9f933c8d2 19 import com.baidu.duer.dcs.systeminterface.IPlatformFactory;
TMBOY 45:2aa9f933c8d2 20 import com.baidu.duer.dcs.util.LogUtil;
TMBOY 45:2aa9f933c8d2 21
TMBOY 45:2aa9f933c8d2 22 import java.util.Comparator;
TMBOY 45:2aa9f933c8d2 23 import java.util.Iterator;
TMBOY 45:2aa9f933c8d2 24 import java.util.Map;
TMBOY 45:2aa9f933c8d2 25 import java.util.TreeMap;
TMBOY 45:2aa9f933c8d2 26 import java.util.concurrent.ConcurrentHashMap;
TMBOY 45:2aa9f933c8d2 27
TMBOY 45:2aa9f933c8d2 28 /**
TMBOY 45:2aa9f933c8d2 29 * 1.用途：控制各个DeviceModule的播放策略-基类，主要控制的是{@link com.baidu.duer.dcs.devicemodule.alerts.AlertsDeviceModule}
TMBOY 45:2aa9f933c8d2 30 * and {@link com.baidu.duer.dcs.devicemodule.voiceoutput.VoiceOutputDeviceModule}
TMBOY 45:2aa9f933c8d2 31 * and {@link com.baidu.duer.dcs.devicemodule.audioplayer.AudioPlayerDeviceModule}
TMBOY 45:2aa9f933c8d2 32 * <p>
TMBOY 45:2aa9f933c8d2 33 * 2.如果你需要实现自己的策略需要复写handlePlay方法，该sample中提供了一种暂停策略，即
TMBOY 45:2aa9f933c8d2 34 * {@link com.baidu.duer.dcs.framework.PauseStrategyMultiChannelMediaPlayer}
TMBOY 45:2aa9f933c8d2 35 * <p>
TMBOY 45:2aa9f933c8d2 36 * Created by guxiuzhong@baidu.com on 2017/5/31.
TMBOY 45:2aa9f933c8d2 37 */
TMBOY 45:2aa9f933c8d2 38 public abstract class BaseMultiChannelMediaPlayer {
TMBOY 45:2aa9f933c8d2 39 // 注册的mediaPlayer
TMBOY 45:2aa9f933c8d2 40 protected Map<String, ChannelMediaPlayerInfo> mediaPlayers = new ConcurrentHashMap<>();
TMBOY 45:2aa9f933c8d2 41 private IPlatformFactory factory;
TMBOY 45:2aa9f933c8d2 42
TMBOY 45:2aa9f933c8d2 43 public BaseMultiChannelMediaPlayer(IPlatformFactory factory) {
TMBOY 45:2aa9f933c8d2 44 this.factory = factory;
TMBOY 45:2aa9f933c8d2 45 }
TMBOY 45:2aa9f933c8d2 46
TMBOY 45:2aa9f933c8d2 47 /**
TMBOY 45:2aa9f933c8d2 48 * 添加一个频道并创建一个mediaPlayer
TMBOY 45:2aa9f933c8d2 49 *
TMBOY 45:2aa9f933c8d2 50 * @param channelName 频道的名字
TMBOY 45:2aa9f933c8d2 51 * @param priority 频道的优先级
TMBOY 45:2aa9f933c8d2 52 * @return IMediaPlayer 用于处理端能力的播放
TMBOY 45:2aa9f933c8d2 53 */
TMBOY 45:2aa9f933c8d2 54 public IMediaPlayer addNewChannel(String channelName, int priority) {
TMBOY 45:2aa9f933c8d2 55 IMediaPlayer mediaPlayer = factory.createMediaPlayer();
TMBOY 45:2aa9f933c8d2 56
TMBOY 45:2aa9f933c8d2 57 ChannelMediaPlayerInfo info = new ChannelMediaPlayerInfo();
TMBOY 45:2aa9f933c8d2 58 info.channelName = channelName;
TMBOY 45:2aa9f933c8d2 59 info.priority = priority;
TMBOY 45:2aa9f933c8d2 60 info.mediaPlayer = mediaPlayer;
TMBOY 45:2aa9f933c8d2 61 mediaPlayers.put(channelName, info);
TMBOY 45:2aa9f933c8d2 62
TMBOY 45:2aa9f933c8d2 63 return new ChannelMediaPlayer(info);
TMBOY 45:2aa9f933c8d2 64 }
TMBOY 45:2aa9f933c8d2 65
TMBOY 45:2aa9f933c8d2 66 /**
TMBOY 45:2aa9f933c8d2 67 * 处理对话频道（speak）, 闹钟／提醒频道(alert)，音乐频道（audio）的播放策略，
TMBOY 45:2aa9f933c8d2 68 * 比如: 当播放一个低优先级的指令内容时，来了一个高优先级的播放指令是否需要暂停／降低 低优先级频道对应的mediaPlayer
TMBOY 45:2aa9f933c8d2 69 *
TMBOY 45:2aa9f933c8d2 70 * @param channelName 频道的名字（即通过addNewChannel方法指定的）
TMBOY 45:2aa9f933c8d2 71 * @param mediaResource 媒体资源
TMBOY 45:2aa9f933c8d2 72 */
TMBOY 45:2aa9f933c8d2 73 protected abstract void handlePlay(String channelName, IMediaPlayer.MediaResource mediaResource);
TMBOY 45:2aa9f933c8d2 74
TMBOY 45:2aa9f933c8d2 75 protected int getPriorityByChannelName(String channelName) {
TMBOY 45:2aa9f933c8d2 76 if (mediaPlayers.containsKey(channelName)) {
TMBOY 45:2aa9f933c8d2 77 ChannelMediaPlayerInfo info = mediaPlayers.get(channelName);
TMBOY 45:2aa9f933c8d2 78 return info.priority;
TMBOY 45:2aa9f933c8d2 79 }
TMBOY 45:2aa9f933c8d2 80 return UNKNOWN_PRIORITY;
TMBOY 45:2aa9f933c8d2 81 }
TMBOY 45:2aa9f933c8d2 82
TMBOY 45:2aa9f933c8d2 83 /**
TMBOY 45:2aa9f933c8d2 84 * 根据频道的名字获取对应的播放器
TMBOY 45:2aa9f933c8d2 85 *
TMBOY 45:2aa9f933c8d2 86 * @param channelName channelName 频道的名字
TMBOY 45:2aa9f933c8d2 87 * @return IMediaPlayer
TMBOY 45:2aa9f933c8d2 88 */
TMBOY 45:2aa9f933c8d2 89 protected IMediaPlayer getMediaPlayer(String channelName) {
TMBOY 45:2aa9f933c8d2 90 if (channelName != null && channelName.length() > 0) {
TMBOY 45:2aa9f933c8d2 91 if (mediaPlayers.containsKey(channelName)) {
TMBOY 45:2aa9f933c8d2 92 return mediaPlayers.get(channelName).mediaPlayer;
TMBOY 45:2aa9f933c8d2 93 }
TMBOY 45:2aa9f933c8d2 94 }
TMBOY 45:2aa9f933c8d2 95 return null;
TMBOY 45:2aa9f933c8d2 96 }
TMBOY 45:2aa9f933c8d2 97
TMBOY 45:2aa9f933c8d2 98 private static final String TAG = BaseMultiChannelMediaPlayer.class.getSimpleName();
TMBOY 45:2aa9f933c8d2 99 protected static final int UNKNOWN_PRIORITY = -1;
TMBOY 45:2aa9f933c8d2 100 // 按优先级保存的需要播放的数据
TMBOY 45:2aa9f933c8d2 101 protected Map<Integer, ChannelMediaPlayerInfo> currentPlayMap = new TreeMap<>(
TMBOY 45:2aa9f933c8d2 102 new Comparator<Integer>() {
TMBOY 45:2aa9f933c8d2 103 public int compare(Integer obj1, Integer obj2) {
TMBOY 45:2aa9f933c8d2 104 // 降序排序
TMBOY 45:2aa9f933c8d2 105 return obj2 - obj1;
TMBOY 45:2aa9f933c8d2 106 }
TMBOY 45:2aa9f933c8d2 107 });
TMBOY 45:2aa9f933c8d2 108
TMBOY 45:2aa9f933c8d2 109 /**
TMBOY 45:2aa9f933c8d2 110 * 播放信息
TMBOY 45:2aa9f933c8d2 111 */
TMBOY 45:2aa9f933c8d2 112 protected static class ChannelMediaPlayerInfo {
TMBOY 45:2aa9f933c8d2 113 // 播放信息
TMBOY 45:2aa9f933c8d2 114 IMediaPlayer.MediaResource mediaResource;
TMBOY 45:2aa9f933c8d2 115 // 频道名字
TMBOY 45:2aa9f933c8d2 116 String channelName;
TMBOY 45:2aa9f933c8d2 117 // 频道优先级
TMBOY 45:2aa9f933c8d2 118 int priority;
TMBOY 45:2aa9f933c8d2 119 // 播放器
TMBOY 45:2aa9f933c8d2 120 IMediaPlayer mediaPlayer;
TMBOY 45:2aa9f933c8d2 121 }
TMBOY 45:2aa9f933c8d2 122
TMBOY 45:2aa9f933c8d2 123 /**
TMBOY 45:2aa9f933c8d2 124 * 获取控制音量，静音等操作的实例
TMBOY 45:2aa9f933c8d2 125 *
TMBOY 45:2aa9f933c8d2 126 * @return ISpeakerController
TMBOY 45:2aa9f933c8d2 127 */
TMBOY 45:2aa9f933c8d2 128 public ISpeakerController getSpeakerController() {
TMBOY 45:2aa9f933c8d2 129 return new SpeakerControllerImpl();
TMBOY 45:2aa9f933c8d2 130 }
TMBOY 45:2aa9f933c8d2 131
TMBOY 45:2aa9f933c8d2 132 /**
TMBOY 45:2aa9f933c8d2 133 * 暂停所有的mediaPlayer播放
TMBOY 45:2aa9f933c8d2 134 */
TMBOY 45:2aa9f933c8d2 135 private void pauseAll() {
TMBOY 45:2aa9f933c8d2 136 // 需要暂停所有的播放，有可能没有requestDialogId的指令正在speaking
TMBOY 45:2aa9f933c8d2 137 Iterator<Map.Entry<String, ChannelMediaPlayerInfo>> it = mediaPlayers.entrySet().iterator();
TMBOY 45:2aa9f933c8d2 138 while (it.hasNext()) {
TMBOY 45:2aa9f933c8d2 139 Map.Entry<String, ChannelMediaPlayerInfo> entry = it.next();
TMBOY 45:2aa9f933c8d2 140 ChannelMediaPlayerInfo value = entry.getValue();
TMBOY 45:2aa9f933c8d2 141 value.mediaPlayer.pause();
TMBOY 45:2aa9f933c8d2 142 }
TMBOY 45:2aa9f933c8d2 143 }
TMBOY 45:2aa9f933c8d2 144
TMBOY 45:2aa9f933c8d2 145 private void stop(String channelName) {
TMBOY 45:2aa9f933c8d2 146 IMediaPlayer mediaPlayer = getMediaPlayer(channelName);
TMBOY 45:2aa9f933c8d2 147 if (mediaPlayer != null) {
TMBOY 45:2aa9f933c8d2 148 mediaPlayer.stop();
TMBOY 45:2aa9f933c8d2 149 }
TMBOY 45:2aa9f933c8d2 150 }
TMBOY 45:2aa9f933c8d2 151
TMBOY 45:2aa9f933c8d2 152 /**
TMBOY 45:2aa9f933c8d2 153 * 设置所有频道的mediaPlayer的音量
TMBOY 45:2aa9f933c8d2 154 *
TMBOY 45:2aa9f933c8d2 155 * @param volume 音量 0-1
TMBOY 45:2aa9f933c8d2 156 */
TMBOY 45:2aa9f933c8d2 157 private void setVolumeAll(float volume) {
TMBOY 45:2aa9f933c8d2 158 Iterator<Map.Entry<String, ChannelMediaPlayerInfo>> it = mediaPlayers.entrySet().iterator();
TMBOY 45:2aa9f933c8d2 159 while (it.hasNext()) {
TMBOY 45:2aa9f933c8d2 160 Map.Entry<String, ChannelMediaPlayerInfo> entry = it.next();
TMBOY 45:2aa9f933c8d2 161 ChannelMediaPlayerInfo info = entry.getValue();
TMBOY 45:2aa9f933c8d2 162 info.mediaPlayer.setVolume(volume);
TMBOY 45:2aa9f933c8d2 163 }
TMBOY 45:2aa9f933c8d2 164 }
TMBOY 45:2aa9f933c8d2 165
TMBOY 45:2aa9f933c8d2 166 /**
TMBOY 45:2aa9f933c8d2 167 * 获取最高优先级的音量
TMBOY 45:2aa9f933c8d2 168 *
TMBOY 45:2aa9f933c8d2 169 * @return float 0-1
TMBOY 45:2aa9f933c8d2 170 */
TMBOY 45:2aa9f933c8d2 171 private float getVolumeTopPriority() {
TMBOY 45:2aa9f933c8d2 172 Iterator<Map.Entry<String, ChannelMediaPlayerInfo>> it = mediaPlayers.entrySet().iterator();
TMBOY 45:2aa9f933c8d2 173 if (it.hasNext()) {
TMBOY 45:2aa9f933c8d2 174 Map.Entry<String, ChannelMediaPlayerInfo> entry = it.next();
TMBOY 45:2aa9f933c8d2 175 ChannelMediaPlayerInfo info = entry.getValue();
TMBOY 45:2aa9f933c8d2 176 return info.mediaPlayer.getVolume();
TMBOY 45:2aa9f933c8d2 177 }
TMBOY 45:2aa9f933c8d2 178 return 0;
TMBOY 45:2aa9f933c8d2 179 }
TMBOY 45:2aa9f933c8d2 180
TMBOY 45:2aa9f933c8d2 181 /**
TMBOY 45:2aa9f933c8d2 182 * 设置所有频道的mediaPlayer静音状态
TMBOY 45:2aa9f933c8d2 183 *
TMBOY 45:2aa9f933c8d2 184 * @param mute 静音状态
TMBOY 45:2aa9f933c8d2 185 */
TMBOY 45:2aa9f933c8d2 186 private void setMuteAll(boolean mute) {
TMBOY 45:2aa9f933c8d2 187 Iterator<Map.Entry<String, ChannelMediaPlayerInfo>> it = mediaPlayers.entrySet().iterator();
TMBOY 45:2aa9f933c8d2 188 while (it.hasNext()) {
TMBOY 45:2aa9f933c8d2 189 Map.Entry<String, ChannelMediaPlayerInfo> entry = it.next();
TMBOY 45:2aa9f933c8d2 190 ChannelMediaPlayerInfo info = entry.getValue();
TMBOY 45:2aa9f933c8d2 191 info.mediaPlayer.setMute(mute);
TMBOY 45:2aa9f933c8d2 192 }
TMBOY 45:2aa9f933c8d2 193 }
TMBOY 45:2aa9f933c8d2 194
TMBOY 45:2aa9f933c8d2 195 /**
TMBOY 45:2aa9f933c8d2 196 * 获取最高优先级的mediaPlayer静音状态
TMBOY 45:2aa9f933c8d2 197 *
TMBOY 45:2aa9f933c8d2 198 * @return true 静音，false 非静音
TMBOY 45:2aa9f933c8d2 199 */
TMBOY 45:2aa9f933c8d2 200 private boolean getMuteTopPriority() {
TMBOY 45:2aa9f933c8d2 201 Iterator<Map.Entry<String, ChannelMediaPlayerInfo>> it = mediaPlayers.entrySet().iterator();
TMBOY 45:2aa9f933c8d2 202 if (it.hasNext()) {
TMBOY 45:2aa9f933c8d2 203 Map.Entry<String, ChannelMediaPlayerInfo> entry = it.next();
TMBOY 45:2aa9f933c8d2 204 ChannelMediaPlayerInfo info = entry.getValue();
TMBOY 45:2aa9f933c8d2 205 return info.mediaPlayer.getMute();
TMBOY 45:2aa9f933c8d2 206 }
TMBOY 45:2aa9f933c8d2 207 return false;
TMBOY 45:2aa9f933c8d2 208 }
TMBOY 45:2aa9f933c8d2 209
TMBOY 45:2aa9f933c8d2 210 protected void findToPlay() {
TMBOY 45:2aa9f933c8d2 211 LogUtil.d(TAG, "findToPlay");
TMBOY 45:2aa9f933c8d2 212 // 找到最高优先级的重新播放
TMBOY 45:2aa9f933c8d2 213 Iterator<Map.Entry<Integer, ChannelMediaPlayerInfo>> it = currentPlayMap.entrySet().iterator();
TMBOY 45:2aa9f933c8d2 214 if (!it.hasNext()) {
TMBOY 45:2aa9f933c8d2 215 return;
TMBOY 45:2aa9f933c8d2 216 }
TMBOY 45:2aa9f933c8d2 217 Map.Entry<Integer, ChannelMediaPlayerInfo> entry = it.next();
TMBOY 45:2aa9f933c8d2 218 ChannelMediaPlayerInfo info = entry.getValue();
TMBOY 45:2aa9f933c8d2 219 LogUtil.d(TAG, "findToPlay-channelName:" + info.channelName);
TMBOY 45:2aa9f933c8d2 220 if (info.mediaPlayer.getPlayState() == IMediaPlayer.PlayState.PAUSED) {
TMBOY 45:2aa9f933c8d2 221 LogUtil.d(TAG, "findToPlay-value-resume:" + info.priority);
TMBOY 45:2aa9f933c8d2 222 info.mediaPlayer.resume();
TMBOY 45:2aa9f933c8d2 223 } else {
TMBOY 45:2aa9f933c8d2 224 LogUtil.d(TAG, "findToPlay-PlayState:" + info.mediaPlayer.getPlayState());
TMBOY 45:2aa9f933c8d2 225 // 不是处于正在播放或者准备播放中或者准备完成，开始播放
TMBOY 45:2aa9f933c8d2 226 if (info.mediaPlayer.getPlayState() != IMediaPlayer.PlayState.PLAYING
TMBOY 45:2aa9f933c8d2 227 && info.mediaPlayer.getPlayState() != IMediaPlayer.PlayState.PREPARING
TMBOY 45:2aa9f933c8d2 228 && info.mediaPlayer.getPlayState() != IMediaPlayer.PlayState.PREPARED) {
TMBOY 45:2aa9f933c8d2 229 LogUtil.d(TAG, "findToPlay-value-play:" + info.priority);
TMBOY 45:2aa9f933c8d2 230 info.mediaPlayer.play(info.mediaResource);
TMBOY 45:2aa9f933c8d2 231 } else {
TMBOY 45:2aa9f933c8d2 232 LogUtil.d(TAG, "findToPlay-value-isPlaying-false:" + info.priority);
TMBOY 45:2aa9f933c8d2 233 }
TMBOY 45:2aa9f933c8d2 234 }
TMBOY 45:2aa9f933c8d2 235 }
TMBOY 45:2aa9f933c8d2 236
TMBOY 45:2aa9f933c8d2 237 private final class ListenerProxy extends IMediaPlayer.SimpleMediaPlayerListener {
TMBOY 45:2aa9f933c8d2 238 private String channelName;
TMBOY 45:2aa9f933c8d2 239
TMBOY 45:2aa9f933c8d2 240 ListenerProxy(String channelName) {
TMBOY 45:2aa9f933c8d2 241 this.channelName = channelName;
TMBOY 45:2aa9f933c8d2 242 }
TMBOY 45:2aa9f933c8d2 243
TMBOY 45:2aa9f933c8d2 244 @Override
TMBOY 45:2aa9f933c8d2 245 public void onStopped() {
TMBOY 45:2aa9f933c8d2 246 super.onStopped();
TMBOY 45:2aa9f933c8d2 247 // stop 后就删除不需要播放了
TMBOY 45:2aa9f933c8d2 248 int priority = getPriorityByChannelName(channelName);
TMBOY 45:2aa9f933c8d2 249 LogUtil.d(TAG, "ListenerProxy onStopped del:" + channelName);
TMBOY 45:2aa9f933c8d2 250 if (priority != UNKNOWN_PRIORITY) {
TMBOY 45:2aa9f933c8d2 251 currentPlayMap.remove(priority);
TMBOY 45:2aa9f933c8d2 252 }
TMBOY 45:2aa9f933c8d2 253 LogUtil.d(TAG, "ListenerProxy onStopped after del :" + currentPlayMap.size());
TMBOY 45:2aa9f933c8d2 254 }
TMBOY 45:2aa9f933c8d2 255
TMBOY 45:2aa9f933c8d2 256 @Override
TMBOY 45:2aa9f933c8d2 257 public void onCompletion() {
TMBOY 45:2aa9f933c8d2 258 super.onCompletion();
TMBOY 45:2aa9f933c8d2 259 LogUtil.d(TAG, "ListenerProxy onCompletion,channelName:" + channelName);
TMBOY 45:2aa9f933c8d2 260 // 删除当前的
TMBOY 45:2aa9f933c8d2 261 int priority = BaseMultiChannelMediaPlayer.this.getPriorityByChannelName(channelName);
TMBOY 45:2aa9f933c8d2 262 if (priority != UNKNOWN_PRIORITY) {
TMBOY 45:2aa9f933c8d2 263 currentPlayMap.remove(priority);
TMBOY 45:2aa9f933c8d2 264 }
TMBOY 45:2aa9f933c8d2 265 }
TMBOY 45:2aa9f933c8d2 266 }
TMBOY 45:2aa9f933c8d2 267
TMBOY 45:2aa9f933c8d2 268 /**
TMBOY 45:2aa9f933c8d2 269 * 带有优先级信息的IMediaPlayer
TMBOY 45:2aa9f933c8d2 270 */
TMBOY 45:2aa9f933c8d2 271 private final class ChannelMediaPlayer implements IMediaPlayer {
TMBOY 45:2aa9f933c8d2 272 private ChannelMediaPlayerInfo mediaPlayerInfo;
TMBOY 45:2aa9f933c8d2 273 private String channelName;
TMBOY 45:2aa9f933c8d2 274 private IMediaPlayer mediaPlayer;
TMBOY 45:2aa9f933c8d2 275
TMBOY 45:2aa9f933c8d2 276 ChannelMediaPlayer(ChannelMediaPlayerInfo info) {
TMBOY 45:2aa9f933c8d2 277 this.mediaPlayerInfo = info;
TMBOY 45:2aa9f933c8d2 278 this.channelName = mediaPlayerInfo.channelName;
TMBOY 45:2aa9f933c8d2 279 this.mediaPlayer = mediaPlayerInfo.mediaPlayer;
TMBOY 45:2aa9f933c8d2 280 }
TMBOY 45:2aa9f933c8d2 281
TMBOY 45:2aa9f933c8d2 282 @Override
TMBOY 45:2aa9f933c8d2 283 public void play(MediaResource mediaResource) {
TMBOY 45:2aa9f933c8d2 284 LogUtil.d(TAG, "ChannelMediaPlayer-play,will handlePlay");
TMBOY 45:2aa9f933c8d2 285 BaseMultiChannelMediaPlayer.this.handlePlay(channelName, mediaResource);
TMBOY 45:2aa9f933c8d2 286 }
TMBOY 45:2aa9f933c8d2 287
TMBOY 45:2aa9f933c8d2 288 @Override
TMBOY 45:2aa9f933c8d2 289 public void pause() {
TMBOY 45:2aa9f933c8d2 290 mediaPlayer.pause();
TMBOY 45:2aa9f933c8d2 291 }
TMBOY 45:2aa9f933c8d2 292
TMBOY 45:2aa9f933c8d2 293 @Override
TMBOY 45:2aa9f933c8d2 294 public void stop() {
TMBOY 45:2aa9f933c8d2 295 LogUtil.d(TAG, "ChannelMediaPlayer-stop-channelName:" + channelName);
TMBOY 45:2aa9f933c8d2 296 BaseMultiChannelMediaPlayer.this.handleStop(channelName);
TMBOY 45:2aa9f933c8d2 297 }
TMBOY 45:2aa9f933c8d2 298
TMBOY 45:2aa9f933c8d2 299 @Override
TMBOY 45:2aa9f933c8d2 300 public void resume() {
TMBOY 45:2aa9f933c8d2 301 mediaPlayer.resume();
TMBOY 45:2aa9f933c8d2 302 }
TMBOY 45:2aa9f933c8d2 303
TMBOY 45:2aa9f933c8d2 304 @Override
TMBOY 45:2aa9f933c8d2 305 public void seekTo(int milliseconds) {
TMBOY 45:2aa9f933c8d2 306 mediaPlayer.seekTo(milliseconds);
TMBOY 45:2aa9f933c8d2 307 }
TMBOY 45:2aa9f933c8d2 308
TMBOY 45:2aa9f933c8d2 309 @Override
TMBOY 45:2aa9f933c8d2 310 public void release() {
TMBOY 45:2aa9f933c8d2 311 mediaPlayer.release();
TMBOY 45:2aa9f933c8d2 312 }
TMBOY 45:2aa9f933c8d2 313
TMBOY 45:2aa9f933c8d2 314 @Override
TMBOY 45:2aa9f933c8d2 315 public PlayState getPlayState() {
TMBOY 45:2aa9f933c8d2 316 return mediaPlayer.getPlayState();
TMBOY 45:2aa9f933c8d2 317 }
TMBOY 45:2aa9f933c8d2 318
TMBOY 45:2aa9f933c8d2 319 @Override
TMBOY 45:2aa9f933c8d2 320 public void setVolume(float volume) {
TMBOY 45:2aa9f933c8d2 321 mediaPlayer.setVolume(volume);
TMBOY 45:2aa9f933c8d2 322 }
TMBOY 45:2aa9f933c8d2 323
TMBOY 45:2aa9f933c8d2 324 @Override
TMBOY 45:2aa9f933c8d2 325 public float getVolume() {
TMBOY 45:2aa9f933c8d2 326 return mediaPlayer.getVolume();
TMBOY 45:2aa9f933c8d2 327 }
TMBOY 45:2aa9f933c8d2 328
TMBOY 45:2aa9f933c8d2 329 @Override
TMBOY 45:2aa9f933c8d2 330 public void setMute(boolean mute) {
TMBOY 45:2aa9f933c8d2 331 mediaPlayer.setMute(mute);
TMBOY 45:2aa9f933c8d2 332 }
TMBOY 45:2aa9f933c8d2 333
TMBOY 45:2aa9f933c8d2 334 @Override
TMBOY 45:2aa9f933c8d2 335 public boolean getMute() {
TMBOY 45:2aa9f933c8d2 336 return mediaPlayer.getMute();
TMBOY 45:2aa9f933c8d2 337 }
TMBOY 45:2aa9f933c8d2 338
TMBOY 45:2aa9f933c8d2 339 @Override
TMBOY 45:2aa9f933c8d2 340 public long getCurrentPosition() {
TMBOY 45:2aa9f933c8d2 341 return mediaPlayer.getCurrentPosition();
TMBOY 45:2aa9f933c8d2 342 }
TMBOY 45:2aa9f933c8d2 343
TMBOY 45:2aa9f933c8d2 344 @Override
TMBOY 45:2aa9f933c8d2 345 public long getDuration() {
TMBOY 45:2aa9f933c8d2 346 return mediaPlayer.getDuration();
TMBOY 45:2aa9f933c8d2 347 }
TMBOY 45:2aa9f933c8d2 348
TMBOY 45:2aa9f933c8d2 349 @Override
TMBOY 45:2aa9f933c8d2 350 public float getBufferPercentage() {
TMBOY 45:2aa9f933c8d2 351 return mediaPlayer.getBufferPercentage();
TMBOY 45:2aa9f933c8d2 352 }
TMBOY 45:2aa9f933c8d2 353
TMBOY 45:2aa9f933c8d2 354 @Override
TMBOY 45:2aa9f933c8d2 355 public void addMediaPlayerListener(IMediaPlayerListener listener) {
TMBOY 45:2aa9f933c8d2 356 // 注意add的顺序
TMBOY 45:2aa9f933c8d2 357 // 先1后2的目的是播放完要先从等待播放map中删除对应改成播放完的那一条。
TMBOY 45:2aa9f933c8d2 358 // 1.先add wrappedListener
TMBOY 45:2aa9f933c8d2 359 IMediaPlayerListener wrappedListener =
TMBOY 45:2aa9f933c8d2 360 new ListenerProxy(channelName);
TMBOY 45:2aa9f933c8d2 361 mediaPlayer.addMediaPlayerListener(wrappedListener);
TMBOY 45:2aa9f933c8d2 362
TMBOY 45:2aa9f933c8d2 363 // 2.再addDeviceModule通知到DeviceModule
TMBOY 45:2aa9f933c8d2 364 mediaPlayer.addMediaPlayerListener(listener);
TMBOY 45:2aa9f933c8d2 365 }
TMBOY 45:2aa9f933c8d2 366
TMBOY 45:2aa9f933c8d2 367 @Override
TMBOY 45:2aa9f933c8d2 368 public void removeMediaPlayerListener(IMediaPlayerListener listener) {
TMBOY 45:2aa9f933c8d2 369 mediaPlayer.removeMediaPlayerListener(listener);
TMBOY 45:2aa9f933c8d2 370 }
TMBOY 45:2aa9f933c8d2 371
TMBOY 45:2aa9f933c8d2 372 @Override
TMBOY 45:2aa9f933c8d2 373 public void setActive(boolean isActive) {
TMBOY 45:2aa9f933c8d2 374 LogUtil.d(TAG, "ChannelMediaPlayer-setActive-isActive:" + isActive);
TMBOY 45:2aa9f933c8d2 375 mediaPlayer.setActive(isActive);
TMBOY 45:2aa9f933c8d2 376 // 不是处于活跃频道
TMBOY 45:2aa9f933c8d2 377 if (!isActive && mediaPlayer.getPlayState() != IMediaPlayer.PlayState.STOPPED) {
TMBOY 45:2aa9f933c8d2 378 BaseMultiChannelMediaPlayer.this.handleActive();
TMBOY 45:2aa9f933c8d2 379 }
TMBOY 45:2aa9f933c8d2 380 }
TMBOY 45:2aa9f933c8d2 381
TMBOY 45:2aa9f933c8d2 382 @Override
TMBOY 45:2aa9f933c8d2 383 public boolean isActive() {
TMBOY 45:2aa9f933c8d2 384 return mediaPlayer.isActive();
TMBOY 45:2aa9f933c8d2 385 }
TMBOY 45:2aa9f933c8d2 386 }
TMBOY 45:2aa9f933c8d2 387
TMBOY 45:2aa9f933c8d2 388 /**
TMBOY 45:2aa9f933c8d2 389 * 处理停止播放
TMBOY 45:2aa9f933c8d2 390 */
TMBOY 45:2aa9f933c8d2 391 private void handleStop(String channelName) {
TMBOY 45:2aa9f933c8d2 392 stop(channelName);
TMBOY 45:2aa9f933c8d2 393 pauseAll();
TMBOY 45:2aa9f933c8d2 394 }
TMBOY 45:2aa9f933c8d2 395
TMBOY 45:2aa9f933c8d2 396 /**
TMBOY 45:2aa9f933c8d2 397 * 设置对话通道不活跃后的处理逻辑
TMBOY 45:2aa9f933c8d2 398 */
TMBOY 45:2aa9f933c8d2 399 private void handleActive() {
TMBOY 45:2aa9f933c8d2 400 // 找到最高优先级的开始播放
TMBOY 45:2aa9f933c8d2 401 findToPlay();
TMBOY 45:2aa9f933c8d2 402 }
TMBOY 45:2aa9f933c8d2 403
TMBOY 45:2aa9f933c8d2 404 /**
TMBOY 45:2aa9f933c8d2 405 * 控制接口
TMBOY 45:2aa9f933c8d2 406 */
TMBOY 45:2aa9f933c8d2 407 public interface ISpeakerController {
TMBOY 45:2aa9f933c8d2 408 /**
TMBOY 45:2aa9f933c8d2 409 * 设置音量（0-1）
TMBOY 45:2aa9f933c8d2 410 *
TMBOY 45:2aa9f933c8d2 411 * @param volume 音量（0-1）
TMBOY 45:2aa9f933c8d2 412 */
TMBOY 45:2aa9f933c8d2 413 void setVolume(float volume);
TMBOY 45:2aa9f933c8d2 414
TMBOY 45:2aa9f933c8d2 415 /**
TMBOY 45:2aa9f933c8d2 416 * 获取当前最高通道的音量
TMBOY 45:2aa9f933c8d2 417 *
TMBOY 45:2aa9f933c8d2 418 * @return 音量（0-1）
TMBOY 45:2aa9f933c8d2 419 */
TMBOY 45:2aa9f933c8d2 420 float getVolume();
TMBOY 45:2aa9f933c8d2 421
TMBOY 45:2aa9f933c8d2 422 /**
TMBOY 45:2aa9f933c8d2 423 * 设置是否静音
TMBOY 45:2aa9f933c8d2 424 *
TMBOY 45:2aa9f933c8d2 425 * @param mute 是否静音
TMBOY 45:2aa9f933c8d2 426 */
TMBOY 45:2aa9f933c8d2 427 void setMute(boolean mute);
TMBOY 45:2aa9f933c8d2 428
TMBOY 45:2aa9f933c8d2 429 /**
TMBOY 45:2aa9f933c8d2 430 * 获取当前最高通道的静音状态
TMBOY 45:2aa9f933c8d2 431 *
TMBOY 45:2aa9f933c8d2 432 * @return 静音状态，true 是静音
TMBOY 45:2aa9f933c8d2 433 */
TMBOY 45:2aa9f933c8d2 434 boolean getMute();
TMBOY 45:2aa9f933c8d2 435 }
TMBOY 45:2aa9f933c8d2 436
TMBOY 45:2aa9f933c8d2 437 /**
TMBOY 45:2aa9f933c8d2 438 * 给speak-controller 用的，控制一些音量等操作
TMBOY 45:2aa9f933c8d2 439 */
TMBOY 45:2aa9f933c8d2 440 private final class SpeakerControllerImpl implements ISpeakerController {
TMBOY 45:2aa9f933c8d2 441
TMBOY 45:2aa9f933c8d2 442 @Override
TMBOY 45:2aa9f933c8d2 443 public void setVolume(float volume) {
TMBOY 45:2aa9f933c8d2 444 BaseMultiChannelMediaPlayer.this.setVolumeAll(volume);
TMBOY 45:2aa9f933c8d2 445 findToPlay();
TMBOY 45:2aa9f933c8d2 446 }
TMBOY 45:2aa9f933c8d2 447
TMBOY 45:2aa9f933c8d2 448 @Override
TMBOY 45:2aa9f933c8d2 449 public float getVolume() {
TMBOY 45:2aa9f933c8d2 450 return BaseMultiChannelMediaPlayer.this.getVolumeTopPriority();
TMBOY 45:2aa9f933c8d2 451 }
TMBOY 45:2aa9f933c8d2 452
TMBOY 45:2aa9f933c8d2 453 @Override
TMBOY 45:2aa9f933c8d2 454 public void setMute(boolean mute) {
TMBOY 45:2aa9f933c8d2 455 BaseMultiChannelMediaPlayer.this.setMuteAll(mute);
TMBOY 45:2aa9f933c8d2 456 findToPlay();
TMBOY 45:2aa9f933c8d2 457 }
TMBOY 45:2aa9f933c8d2 458
TMBOY 45:2aa9f933c8d2 459 @Override
TMBOY 45:2aa9f933c8d2 460 public boolean getMute() {
TMBOY 45:2aa9f933c8d2 461 return BaseMultiChannelMediaPlayer.this.getMuteTopPriority();
TMBOY 45:2aa9f933c8d2 462 }
TMBOY 45:2aa9f933c8d2 463 }
TMBOY 45:2aa9f933c8d2 464 }