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dcs-sdk-java-master/app/src/main/java/com/baidu/duer/dcs/androidsystemimpl/player/MediaPlayerImpl.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.androidsystemimpl.player;
TMBOY 45:2aa9f933c8d2 17
TMBOY 45:2aa9f933c8d2 18 import android.app.Service;
TMBOY 45:2aa9f933c8d2 19 import android.content.res.AssetFileDescriptor;
TMBOY 45:2aa9f933c8d2 20 import android.content.res.AssetManager;
TMBOY 45:2aa9f933c8d2 21 import android.media.AudioManager;
TMBOY 45:2aa9f933c8d2 22 import android.media.MediaPlayer;
TMBOY 45:2aa9f933c8d2 23 import android.telephony.PhoneStateListener;
TMBOY 45:2aa9f933c8d2 24 import android.telephony.TelephonyManager;
TMBOY 45:2aa9f933c8d2 25 import android.text.TextUtils;
TMBOY 45:2aa9f933c8d2 26
TMBOY 45:2aa9f933c8d2 27 import com.baidu.duer.dcs.androidapp.DcsSampleApplication;
TMBOY 45:2aa9f933c8d2 28 import com.baidu.duer.dcs.systeminterface.IMediaPlayer;
TMBOY 45:2aa9f933c8d2 29 import com.baidu.duer.dcs.util.LogUtil;
TMBOY 45:2aa9f933c8d2 30
TMBOY 45:2aa9f933c8d2 31 import org.json.JSONException;
TMBOY 45:2aa9f933c8d2 32 import org.json.JSONObject;
TMBOY 45:2aa9f933c8d2 33
TMBOY 45:2aa9f933c8d2 34 import java.io.File;
TMBOY 45:2aa9f933c8d2 35 import java.io.IOException;
TMBOY 45:2aa9f933c8d2 36 import java.io.InputStream;
TMBOY 45:2aa9f933c8d2 37 import java.util.Collections;
TMBOY 45:2aa9f933c8d2 38 import java.util.LinkedList;
TMBOY 45:2aa9f933c8d2 39 import java.util.List;
TMBOY 45:2aa9f933c8d2 40
TMBOY 45:2aa9f933c8d2 41 /**
TMBOY 45:2aa9f933c8d2 42 * android MediaPlayer -android平台中实现音频的播放逻辑
TMBOY 45:2aa9f933c8d2 43 * <p>
TMBOY 45:2aa9f933c8d2 44 * Created by guxiuzhong@baidu.com on 2017/5/31.
TMBOY 45:2aa9f933c8d2 45 */
TMBOY 45:2aa9f933c8d2 46 public class MediaPlayerImpl implements IMediaPlayer {
TMBOY 45:2aa9f933c8d2 47 private static final String TAG = MediaPlayerImpl.class.getSimpleName();
TMBOY 45:2aa9f933c8d2 48 public static final String ASSERT_PREFIX = "assets://";
TMBOY 45:2aa9f933c8d2 49 private static final String KEY_SP_VOLUME = "currentVolume";
TMBOY 45:2aa9f933c8d2 50 private static final String KEY_SP_MUTE = "isMute";
TMBOY 45:2aa9f933c8d2 51 private IMediaPlayer.PlayState mCurrentState = IMediaPlayer.PlayState.IDLE;
TMBOY 45:2aa9f933c8d2 52 private MediaPlayer mMediaPlayer;
TMBOY 45:2aa9f933c8d2 53 private float currentVolume = 0.8f; // 默认音量80%
TMBOY 45:2aa9f933c8d2 54 private boolean isMute;
TMBOY 45:2aa9f933c8d2 55 private boolean isError38;
TMBOY 45:2aa9f933c8d2 56 private float currentPercent;
TMBOY 45:2aa9f933c8d2 57 private int currentSeekMilliseconds;
TMBOY 45:2aa9f933c8d2 58 private IAudioStreamStore audioStreamStore; // stream流数据保存
TMBOY 45:2aa9f933c8d2 59 private List<IMediaPlayer.IMediaPlayerListener> mediaPlayerListeners;
TMBOY 45:2aa9f933c8d2 60 private boolean isActive;
TMBOY 45:2aa9f933c8d2 61 private TelephonyManager telephonyManager;
TMBOY 45:2aa9f933c8d2 62
TMBOY 45:2aa9f933c8d2 63 public MediaPlayerImpl() {
TMBOY 45:2aa9f933c8d2 64 mMediaPlayer = new MediaPlayer();
TMBOY 45:2aa9f933c8d2 65 // set audio stream type
TMBOY 45:2aa9f933c8d2 66 mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
TMBOY 45:2aa9f933c8d2 67 mMediaPlayer.setOnBufferingUpdateListener(bufferingUpdateListener);
TMBOY 45:2aa9f933c8d2 68 mMediaPlayer.setOnErrorListener(errorListener);
TMBOY 45:2aa9f933c8d2 69 mMediaPlayer.setOnPreparedListener(preparedListener);
TMBOY 45:2aa9f933c8d2 70 mMediaPlayer.setOnCompletionListener(completionListener);
TMBOY 45:2aa9f933c8d2 71 mMediaPlayer.setOnSeekCompleteListener(seekCompleteListener);
TMBOY 45:2aa9f933c8d2 72 // 不同的音频源，此回调有的不回调！！！
TMBOY 45:2aa9f933c8d2 73 // mMediaPlayer.setOnInfoListener(infoListener);
TMBOY 45:2aa9f933c8d2 74
TMBOY 45:2aa9f933c8d2 75 // 读取音量和静音的数据
TMBOY 45:2aa9f933c8d2 76 currentVolume = (float) MediaPlayerPreferenceUtil.get(DcsSampleApplication.getInstance(),
TMBOY 45:2aa9f933c8d2 77 KEY_SP_VOLUME, 0.8f);
TMBOY 45:2aa9f933c8d2 78 isMute = (boolean) MediaPlayerPreferenceUtil.get(DcsSampleApplication.getInstance(),
TMBOY 45:2aa9f933c8d2 79 KEY_SP_MUTE, false);
TMBOY 45:2aa9f933c8d2 80 // LinkedList
TMBOY 45:2aa9f933c8d2 81 mediaPlayerListeners = Collections.synchronizedList(new LinkedList<IMediaPlayer.IMediaPlayerListener>());
TMBOY 45:2aa9f933c8d2 82
TMBOY 45:2aa9f933c8d2 83 // 来电监听
TMBOY 45:2aa9f933c8d2 84 telephonyManager = (TelephonyManager)
TMBOY 45:2aa9f933c8d2 85 DcsSampleApplication.getInstance().getSystemService(Service.TELEPHONY_SERVICE);
TMBOY 45:2aa9f933c8d2 86 telephonyManager.listen(phoneStateListener, PhoneStateListener.LISTEN_CALL_STATE);
TMBOY 45:2aa9f933c8d2 87 }
TMBOY 45:2aa9f933c8d2 88
TMBOY 45:2aa9f933c8d2 89 private PhoneStateListener phoneStateListener = new PhoneStateListener() {
TMBOY 45:2aa9f933c8d2 90 @Override
TMBOY 45:2aa9f933c8d2 91 public void onCallStateChanged(int state, String incomingNumber) {
TMBOY 45:2aa9f933c8d2 92 super.onCallStateChanged(state, incomingNumber);
TMBOY 45:2aa9f933c8d2 93 switch (state) {
TMBOY 45:2aa9f933c8d2 94 // 电话挂断
TMBOY 45:2aa9f933c8d2 95 case TelephonyManager.CALL_STATE_IDLE:
TMBOY 45:2aa9f933c8d2 96 resume();
TMBOY 45:2aa9f933c8d2 97 break;
TMBOY 45:2aa9f933c8d2 98 // 等待接电话
TMBOY 45:2aa9f933c8d2 99 case TelephonyManager.CALL_STATE_RINGING:
TMBOY 45:2aa9f933c8d2 100 pause();
TMBOY 45:2aa9f933c8d2 101 break;
TMBOY 45:2aa9f933c8d2 102 // 通话中
TMBOY 45:2aa9f933c8d2 103 case TelephonyManager.CALL_STATE_OFFHOOK:
TMBOY 45:2aa9f933c8d2 104 break;
TMBOY 45:2aa9f933c8d2 105 default:
TMBOY 45:2aa9f933c8d2 106 break;
TMBOY 45:2aa9f933c8d2 107 }
TMBOY 45:2aa9f933c8d2 108 }
TMBOY 45:2aa9f933c8d2 109 };
TMBOY 45:2aa9f933c8d2 110
TMBOY 45:2aa9f933c8d2 111 private IAudioStreamStore.OnStoreListener onStoreListener = new IAudioStreamStore.SimpleOnStoreListener() {
TMBOY 45:2aa9f933c8d2 112 @Override
TMBOY 45:2aa9f933c8d2 113 public void onComplete(String path) {
TMBOY 45:2aa9f933c8d2 114 LogUtil.e(TAG, "onStoreListener,path:" + path);
TMBOY 45:2aa9f933c8d2 115 // after down star play
TMBOY 45:2aa9f933c8d2 116 File file = new File(path);
TMBOY 45:2aa9f933c8d2 117 if (file.exists() && file.length() > 0) {
TMBOY 45:2aa9f933c8d2 118 play(path);
TMBOY 45:2aa9f933c8d2 119 } else {
TMBOY 45:2aa9f933c8d2 120 mCurrentState = IMediaPlayer.PlayState.ERROR;
TMBOY 45:2aa9f933c8d2 121 fireOnError("play path not exists or length<0 ",
TMBOY 45:2aa9f933c8d2 122 IMediaPlayer.ErrorType.MEDIA_ERROR_INTERNAL_DEVICE_ERROR);
TMBOY 45:2aa9f933c8d2 123 }
TMBOY 45:2aa9f933c8d2 124 }
TMBOY 45:2aa9f933c8d2 125 };
TMBOY 45:2aa9f933c8d2 126
TMBOY 45:2aa9f933c8d2 127 @Override
TMBOY 45:2aa9f933c8d2 128 public void play(MediaResource mediaResource) {
TMBOY 45:2aa9f933c8d2 129 if (mediaResource.isStream) {
TMBOY 45:2aa9f933c8d2 130 play(mediaResource.stream);
TMBOY 45:2aa9f933c8d2 131 } else {
TMBOY 45:2aa9f933c8d2 132 play(mediaResource.url);
TMBOY 45:2aa9f933c8d2 133 }
TMBOY 45:2aa9f933c8d2 134 }
TMBOY 45:2aa9f933c8d2 135
TMBOY 45:2aa9f933c8d2 136 private void play(InputStream stream) {
TMBOY 45:2aa9f933c8d2 137 LogUtil.e(TAG, "play stream");
TMBOY 45:2aa9f933c8d2 138 if (audioStreamStore == null) {
TMBOY 45:2aa9f933c8d2 139 audioStreamStore = new AudioStreamStoreImpl();
TMBOY 45:2aa9f933c8d2 140 }
TMBOY 45:2aa9f933c8d2 141 audioStreamStore.setOnStoreListener(onStoreListener);
TMBOY 45:2aa9f933c8d2 142 audioStreamStore.save(stream);
TMBOY 45:2aa9f933c8d2 143 }
TMBOY 45:2aa9f933c8d2 144
TMBOY 45:2aa9f933c8d2 145 private void play(String url) {
TMBOY 45:2aa9f933c8d2 146 if (TextUtils.isEmpty(url)) {
TMBOY 45:2aa9f933c8d2 147 LogUtil.d(TAG, "play-url is empty");
TMBOY 45:2aa9f933c8d2 148 fireOnError("play-url is empty.",
TMBOY 45:2aa9f933c8d2 149 IMediaPlayer.ErrorType.MEDIA_ERROR_INTERNAL_DEVICE_ERROR);
TMBOY 45:2aa9f933c8d2 150 mCurrentState = IMediaPlayer.PlayState.ERROR;
TMBOY 45:2aa9f933c8d2 151 return;
TMBOY 45:2aa9f933c8d2 152 }
TMBOY 45:2aa9f933c8d2 153 fireOnInit();
TMBOY 45:2aa9f933c8d2 154 LogUtil.d(TAG, "play-url:" + url);
TMBOY 45:2aa9f933c8d2 155 if (url.startsWith(ASSERT_PREFIX) && url.length() > ASSERT_PREFIX.length()) {
TMBOY 45:2aa9f933c8d2 156 playAsset(url.substring(ASSERT_PREFIX.length()));
TMBOY 45:2aa9f933c8d2 157 } else {
TMBOY 45:2aa9f933c8d2 158 try {
TMBOY 45:2aa9f933c8d2 159 mMediaPlayer.reset();
TMBOY 45:2aa9f933c8d2 160 mMediaPlayer.setDataSource(url);
TMBOY 45:2aa9f933c8d2 161 // Async
TMBOY 45:2aa9f933c8d2 162 mMediaPlayer.prepareAsync();
TMBOY 45:2aa9f933c8d2 163 mCurrentState = IMediaPlayer.PlayState.PREPARING;
TMBOY 45:2aa9f933c8d2 164 } catch (IOException e) {
TMBOY 45:2aa9f933c8d2 165 e.printStackTrace();
TMBOY 45:2aa9f933c8d2 166 LogUtil.d(TAG, "playPath", e);
TMBOY 45:2aa9f933c8d2 167 mCurrentState = IMediaPlayer.PlayState.ERROR;
TMBOY 45:2aa9f933c8d2 168 fireOnError("IOException play url :"
TMBOY 45:2aa9f933c8d2 169 + url, IMediaPlayer.ErrorType.MEDIA_ERROR_INTERNAL_DEVICE_ERROR);
TMBOY 45:2aa9f933c8d2 170 }
TMBOY 45:2aa9f933c8d2 171 }
TMBOY 45:2aa9f933c8d2 172 }
TMBOY 45:2aa9f933c8d2 173
TMBOY 45:2aa9f933c8d2 174 private void playAsset(String resName) {
TMBOY 45:2aa9f933c8d2 175 LogUtil.d(TAG, "playAsset:" + resName);
TMBOY 45:2aa9f933c8d2 176 try {
TMBOY 45:2aa9f933c8d2 177 AssetManager am = DcsSampleApplication.getInstance().getAssets();
TMBOY 45:2aa9f933c8d2 178 AssetFileDescriptor afd = am.openFd(resName);
TMBOY 45:2aa9f933c8d2 179 mMediaPlayer.reset();
TMBOY 45:2aa9f933c8d2 180 mMediaPlayer.setDataSource(afd.getFileDescriptor(),
TMBOY 45:2aa9f933c8d2 181 afd.getStartOffset(), afd.getLength());
TMBOY 45:2aa9f933c8d2 182 mMediaPlayer.prepareAsync();
TMBOY 45:2aa9f933c8d2 183 mCurrentState = IMediaPlayer.PlayState.PREPARING;
TMBOY 45:2aa9f933c8d2 184 } catch (IOException e) {
TMBOY 45:2aa9f933c8d2 185 e.printStackTrace();
TMBOY 45:2aa9f933c8d2 186 LogUtil.d(TAG, "playAsset", e);
TMBOY 45:2aa9f933c8d2 187 mCurrentState = IMediaPlayer.PlayState.ERROR;
TMBOY 45:2aa9f933c8d2 188 fireOnError("IOException play playAsset",
TMBOY 45:2aa9f933c8d2 189 IMediaPlayer.ErrorType.MEDIA_ERROR_INTERNAL_DEVICE_ERROR);
TMBOY 45:2aa9f933c8d2 190 }
TMBOY 45:2aa9f933c8d2 191 }
TMBOY 45:2aa9f933c8d2 192
TMBOY 45:2aa9f933c8d2 193 @Override
TMBOY 45:2aa9f933c8d2 194 public void pause() {
TMBOY 45:2aa9f933c8d2 195 if (mCurrentState == IMediaPlayer.PlayState.PLAYING
TMBOY 45:2aa9f933c8d2 196 || mCurrentState == IMediaPlayer.PlayState.PREPARED
TMBOY 45:2aa9f933c8d2 197 || mCurrentState == IMediaPlayer.PlayState.PREPARING) {
TMBOY 45:2aa9f933c8d2 198 mMediaPlayer.pause();
TMBOY 45:2aa9f933c8d2 199 mCurrentState = IMediaPlayer.PlayState.PAUSED;
TMBOY 45:2aa9f933c8d2 200 fireOnPaused();
TMBOY 45:2aa9f933c8d2 201 }
TMBOY 45:2aa9f933c8d2 202 }
TMBOY 45:2aa9f933c8d2 203
TMBOY 45:2aa9f933c8d2 204 @Override
TMBOY 45:2aa9f933c8d2 205 public void stop() {
TMBOY 45:2aa9f933c8d2 206 if (mMediaPlayer != null) {
TMBOY 45:2aa9f933c8d2 207 mMediaPlayer.stop();
TMBOY 45:2aa9f933c8d2 208 mCurrentState = IMediaPlayer.PlayState.STOPPED;
TMBOY 45:2aa9f933c8d2 209 // delete audio file
TMBOY 45:2aa9f933c8d2 210 if (audioStreamStore != null) {
TMBOY 45:2aa9f933c8d2 211 audioStreamStore.cancel();
TMBOY 45:2aa9f933c8d2 212 audioStreamStore.speakAfter();
TMBOY 45:2aa9f933c8d2 213 }
TMBOY 45:2aa9f933c8d2 214 fireStopped();
TMBOY 45:2aa9f933c8d2 215 }
TMBOY 45:2aa9f933c8d2 216 }
TMBOY 45:2aa9f933c8d2 217
TMBOY 45:2aa9f933c8d2 218
TMBOY 45:2aa9f933c8d2 219 @Override
TMBOY 45:2aa9f933c8d2 220 public void resume() {
TMBOY 45:2aa9f933c8d2 221 if (mCurrentState == IMediaPlayer.PlayState.PAUSED) {
TMBOY 45:2aa9f933c8d2 222 mMediaPlayer.start();
TMBOY 45:2aa9f933c8d2 223 mCurrentState = IMediaPlayer.PlayState.PLAYING;
TMBOY 45:2aa9f933c8d2 224 firePlaying();
TMBOY 45:2aa9f933c8d2 225 }
TMBOY 45:2aa9f933c8d2 226 }
TMBOY 45:2aa9f933c8d2 227
TMBOY 45:2aa9f933c8d2 228 @Override
TMBOY 45:2aa9f933c8d2 229 public void release() {
TMBOY 45:2aa9f933c8d2 230 if (mMediaPlayer != null) {
TMBOY 45:2aa9f933c8d2 231 mMediaPlayer.stop();
TMBOY 45:2aa9f933c8d2 232 mMediaPlayer.release();
TMBOY 45:2aa9f933c8d2 233 mMediaPlayer = null;
TMBOY 45:2aa9f933c8d2 234 mCurrentState = IMediaPlayer.PlayState.IDLE;
TMBOY 45:2aa9f933c8d2 235 fireOnRelease();
TMBOY 45:2aa9f933c8d2 236 }
TMBOY 45:2aa9f933c8d2 237 if (audioStreamStore != null) {
TMBOY 45:2aa9f933c8d2 238 audioStreamStore.cancel();
TMBOY 45:2aa9f933c8d2 239 audioStreamStore.speakAfter();
TMBOY 45:2aa9f933c8d2 240 }
TMBOY 45:2aa9f933c8d2 241 mediaPlayerListeners.clear();
TMBOY 45:2aa9f933c8d2 242 }
TMBOY 45:2aa9f933c8d2 243
TMBOY 45:2aa9f933c8d2 244 @Override
TMBOY 45:2aa9f933c8d2 245 public PlayState getPlayState() {
TMBOY 45:2aa9f933c8d2 246 return mCurrentState;
TMBOY 45:2aa9f933c8d2 247 }
TMBOY 45:2aa9f933c8d2 248
TMBOY 45:2aa9f933c8d2 249 @Override
TMBOY 45:2aa9f933c8d2 250 public void seekTo(int pos) {
TMBOY 45:2aa9f933c8d2 251 currentSeekMilliseconds = pos;
TMBOY 45:2aa9f933c8d2 252 LogUtil.d(TAG, "seekTo,currentSeekMilliseconds:" + currentSeekMilliseconds);
TMBOY 45:2aa9f933c8d2 253 if (mMediaPlayer != null && mCurrentState == IMediaPlayer.PlayState.PREPARED) {
TMBOY 45:2aa9f933c8d2 254 mMediaPlayer.seekTo(pos);
TMBOY 45:2aa9f933c8d2 255 }
TMBOY 45:2aa9f933c8d2 256 }
TMBOY 45:2aa9f933c8d2 257
TMBOY 45:2aa9f933c8d2 258 /**
TMBOY 45:2aa9f933c8d2 259 * 设置音量
TMBOY 45:2aa9f933c8d2 260 *
TMBOY 45:2aa9f933c8d2 261 * @param volume 0.0 -1.0
TMBOY 45:2aa9f933c8d2 262 */
TMBOY 45:2aa9f933c8d2 263 @Override
TMBOY 45:2aa9f933c8d2 264 public void setVolume(float volume) {
TMBOY 45:2aa9f933c8d2 265 // 设置音量就不再静音了，比如：说了调衡音量等操作
TMBOY 45:2aa9f933c8d2 266 isMute = false;
TMBOY 45:2aa9f933c8d2 267 currentVolume = volume;
TMBOY 45:2aa9f933c8d2 268 if (mMediaPlayer != null) {
TMBOY 45:2aa9f933c8d2 269 mMediaPlayer.setVolume(volume, volume);
TMBOY 45:2aa9f933c8d2 270 }
TMBOY 45:2aa9f933c8d2 271 // 保存数据
TMBOY 45:2aa9f933c8d2 272 MediaPlayerPreferenceUtil.put(DcsSampleApplication.getInstance(),
TMBOY 45:2aa9f933c8d2 273 KEY_SP_VOLUME, currentVolume);
TMBOY 45:2aa9f933c8d2 274 MediaPlayerPreferenceUtil.put(DcsSampleApplication.getInstance(),
TMBOY 45:2aa9f933c8d2 275 KEY_SP_MUTE, isMute);
TMBOY 45:2aa9f933c8d2 276 }
TMBOY 45:2aa9f933c8d2 277
TMBOY 45:2aa9f933c8d2 278 @Override
TMBOY 45:2aa9f933c8d2 279 public float getVolume() {
TMBOY 45:2aa9f933c8d2 280 return currentVolume;
TMBOY 45:2aa9f933c8d2 281 }
TMBOY 45:2aa9f933c8d2 282
TMBOY 45:2aa9f933c8d2 283 @Override
TMBOY 45:2aa9f933c8d2 284 public void setMute(boolean mute) {
TMBOY 45:2aa9f933c8d2 285 isMute = mute;
TMBOY 45:2aa9f933c8d2 286 if (mMediaPlayer != null) {
TMBOY 45:2aa9f933c8d2 287 if (mute) {
TMBOY 45:2aa9f933c8d2 288 mMediaPlayer.setVolume(0, 0);
TMBOY 45:2aa9f933c8d2 289 } else {
TMBOY 45:2aa9f933c8d2 290 mMediaPlayer.setVolume(currentVolume, currentVolume);
TMBOY 45:2aa9f933c8d2 291 }
TMBOY 45:2aa9f933c8d2 292 }
TMBOY 45:2aa9f933c8d2 293 // 保存数据
TMBOY 45:2aa9f933c8d2 294 MediaPlayerPreferenceUtil.put(DcsSampleApplication.getInstance(),
TMBOY 45:2aa9f933c8d2 295 KEY_SP_MUTE, isMute);
TMBOY 45:2aa9f933c8d2 296 }
TMBOY 45:2aa9f933c8d2 297
TMBOY 45:2aa9f933c8d2 298 @Override
TMBOY 45:2aa9f933c8d2 299 public boolean getMute() {
TMBOY 45:2aa9f933c8d2 300 return isMute;
TMBOY 45:2aa9f933c8d2 301 }
TMBOY 45:2aa9f933c8d2 302
TMBOY 45:2aa9f933c8d2 303 @Override
TMBOY 45:2aa9f933c8d2 304 public long getCurrentPosition() {
TMBOY 45:2aa9f933c8d2 305 if (mMediaPlayer == null) {
TMBOY 45:2aa9f933c8d2 306 return 0;
TMBOY 45:2aa9f933c8d2 307 }
TMBOY 45:2aa9f933c8d2 308 if (mCurrentState == IMediaPlayer.PlayState.IDLE || mCurrentState == IMediaPlayer.PlayState.ERROR) {
TMBOY 45:2aa9f933c8d2 309 return 0;
TMBOY 45:2aa9f933c8d2 310 }
TMBOY 45:2aa9f933c8d2 311 return mMediaPlayer.getCurrentPosition();
TMBOY 45:2aa9f933c8d2 312 }
TMBOY 45:2aa9f933c8d2 313
TMBOY 45:2aa9f933c8d2 314 @Override
TMBOY 45:2aa9f933c8d2 315 public long getDuration() {
TMBOY 45:2aa9f933c8d2 316 if (mMediaPlayer == null) {
TMBOY 45:2aa9f933c8d2 317 return 0;
TMBOY 45:2aa9f933c8d2 318 }
TMBOY 45:2aa9f933c8d2 319 if (mCurrentState == IMediaPlayer.PlayState.IDLE || mCurrentState == IMediaPlayer.PlayState.ERROR) {
TMBOY 45:2aa9f933c8d2 320 return 0;
TMBOY 45:2aa9f933c8d2 321 }
TMBOY 45:2aa9f933c8d2 322 return mMediaPlayer.getDuration();
TMBOY 45:2aa9f933c8d2 323 }
TMBOY 45:2aa9f933c8d2 324
TMBOY 45:2aa9f933c8d2 325 @Override
TMBOY 45:2aa9f933c8d2 326 public float getBufferPercentage() {
TMBOY 45:2aa9f933c8d2 327 return currentPercent;
TMBOY 45:2aa9f933c8d2 328 }
TMBOY 45:2aa9f933c8d2 329
TMBOY 45:2aa9f933c8d2 330
TMBOY 45:2aa9f933c8d2 331 @Override
TMBOY 45:2aa9f933c8d2 332 public void addMediaPlayerListener(IMediaPlayerListener listener) {
TMBOY 45:2aa9f933c8d2 333 if (!mediaPlayerListeners.contains(listener)) {
TMBOY 45:2aa9f933c8d2 334 mediaPlayerListeners.add(listener);
TMBOY 45:2aa9f933c8d2 335 }
TMBOY 45:2aa9f933c8d2 336 }
TMBOY 45:2aa9f933c8d2 337
TMBOY 45:2aa9f933c8d2 338 @Override
TMBOY 45:2aa9f933c8d2 339 public void removeMediaPlayerListener(IMediaPlayerListener listener) {
TMBOY 45:2aa9f933c8d2 340 if (mediaPlayerListeners.contains(listener)) {
TMBOY 45:2aa9f933c8d2 341 mediaPlayerListeners.remove(listener);
TMBOY 45:2aa9f933c8d2 342 }
TMBOY 45:2aa9f933c8d2 343 }
TMBOY 45:2aa9f933c8d2 344
TMBOY 45:2aa9f933c8d2 345 @Override
TMBOY 45:2aa9f933c8d2 346 public void setActive(boolean isActive) {
TMBOY 45:2aa9f933c8d2 347 this.isActive = isActive;
TMBOY 45:2aa9f933c8d2 348 }
TMBOY 45:2aa9f933c8d2 349
TMBOY 45:2aa9f933c8d2 350 @Override
TMBOY 45:2aa9f933c8d2 351 public boolean isActive() {
TMBOY 45:2aa9f933c8d2 352 return isActive;
TMBOY 45:2aa9f933c8d2 353 }
TMBOY 45:2aa9f933c8d2 354
TMBOY 45:2aa9f933c8d2 355 private void fireOnError(String error, ErrorType errorType) {
TMBOY 45:2aa9f933c8d2 356 for (IMediaPlayer.IMediaPlayerListener listener : mediaPlayerListeners) {
TMBOY 45:2aa9f933c8d2 357 if (listener != null) {
TMBOY 45:2aa9f933c8d2 358 listener.onError(error, errorType);
TMBOY 45:2aa9f933c8d2 359 }
TMBOY 45:2aa9f933c8d2 360 }
TMBOY 45:2aa9f933c8d2 361 }
TMBOY 45:2aa9f933c8d2 362
TMBOY 45:2aa9f933c8d2 363 private void fireOnInit() {
TMBOY 45:2aa9f933c8d2 364 for (IMediaPlayer.IMediaPlayerListener listener : mediaPlayerListeners) {
TMBOY 45:2aa9f933c8d2 365 if (listener != null) {
TMBOY 45:2aa9f933c8d2 366 listener.onInit();
TMBOY 45:2aa9f933c8d2 367 }
TMBOY 45:2aa9f933c8d2 368 }
TMBOY 45:2aa9f933c8d2 369 }
TMBOY 45:2aa9f933c8d2 370
TMBOY 45:2aa9f933c8d2 371 private void fireOnPaused() {
TMBOY 45:2aa9f933c8d2 372 for (IMediaPlayer.IMediaPlayerListener listener : mediaPlayerListeners) {
TMBOY 45:2aa9f933c8d2 373 if (listener != null) {
TMBOY 45:2aa9f933c8d2 374 listener.onPaused();
TMBOY 45:2aa9f933c8d2 375 }
TMBOY 45:2aa9f933c8d2 376 }
TMBOY 45:2aa9f933c8d2 377 }
TMBOY 45:2aa9f933c8d2 378
TMBOY 45:2aa9f933c8d2 379 private void fireStopped() {
TMBOY 45:2aa9f933c8d2 380 for (IMediaPlayer.IMediaPlayerListener listener : mediaPlayerListeners) {
TMBOY 45:2aa9f933c8d2 381 if (listener != null) {
TMBOY 45:2aa9f933c8d2 382 listener.onStopped();
TMBOY 45:2aa9f933c8d2 383 }
TMBOY 45:2aa9f933c8d2 384 }
TMBOY 45:2aa9f933c8d2 385 }
TMBOY 45:2aa9f933c8d2 386
TMBOY 45:2aa9f933c8d2 387 private void firePlaying() {
TMBOY 45:2aa9f933c8d2 388 for (IMediaPlayer.IMediaPlayerListener listener : mediaPlayerListeners) {
TMBOY 45:2aa9f933c8d2 389 if (listener != null) {
TMBOY 45:2aa9f933c8d2 390 listener.onPlaying();
TMBOY 45:2aa9f933c8d2 391 }
TMBOY 45:2aa9f933c8d2 392 }
TMBOY 45:2aa9f933c8d2 393 }
TMBOY 45:2aa9f933c8d2 394
TMBOY 45:2aa9f933c8d2 395 private void fireOnRelease() {
TMBOY 45:2aa9f933c8d2 396 for (IMediaPlayer.IMediaPlayerListener listener : mediaPlayerListeners) {
TMBOY 45:2aa9f933c8d2 397 if (listener != null) {
TMBOY 45:2aa9f933c8d2 398 listener.onRelease();
TMBOY 45:2aa9f933c8d2 399 }
TMBOY 45:2aa9f933c8d2 400 }
TMBOY 45:2aa9f933c8d2 401 }
TMBOY 45:2aa9f933c8d2 402
TMBOY 45:2aa9f933c8d2 403 private void fireOnPrepared() {
TMBOY 45:2aa9f933c8d2 404 for (IMediaPlayer.IMediaPlayerListener listener : mediaPlayerListeners) {
TMBOY 45:2aa9f933c8d2 405 if (listener != null) {
TMBOY 45:2aa9f933c8d2 406 listener.onPrepared();
TMBOY 45:2aa9f933c8d2 407 }
TMBOY 45:2aa9f933c8d2 408 }
TMBOY 45:2aa9f933c8d2 409 }
TMBOY 45:2aa9f933c8d2 410
TMBOY 45:2aa9f933c8d2 411 private void fireOonBufferingUpdate(int percent) {
TMBOY 45:2aa9f933c8d2 412 for (IMediaPlayer.IMediaPlayerListener listener : mediaPlayerListeners) {
TMBOY 45:2aa9f933c8d2 413 if (listener != null) {
TMBOY 45:2aa9f933c8d2 414 listener.onBufferingUpdate(percent);
TMBOY 45:2aa9f933c8d2 415 }
TMBOY 45:2aa9f933c8d2 416 }
TMBOY 45:2aa9f933c8d2 417 }
TMBOY 45:2aa9f933c8d2 418
TMBOY 45:2aa9f933c8d2 419 private void fireOnCompletion() {
TMBOY 45:2aa9f933c8d2 420 for (IMediaPlayer.IMediaPlayerListener listener : mediaPlayerListeners) {
TMBOY 45:2aa9f933c8d2 421 if (listener != null) {
TMBOY 45:2aa9f933c8d2 422 listener.onCompletion();
TMBOY 45:2aa9f933c8d2 423 }
TMBOY 45:2aa9f933c8d2 424 }
TMBOY 45:2aa9f933c8d2 425 }
TMBOY 45:2aa9f933c8d2 426
TMBOY 45:2aa9f933c8d2 427 private MediaPlayer.OnPreparedListener preparedListener = new MediaPlayer.OnPreparedListener() {
TMBOY 45:2aa9f933c8d2 428 @Override
TMBOY 45:2aa9f933c8d2 429 public void onPrepared(MediaPlayer mp) {
TMBOY 45:2aa9f933c8d2 430 LogUtil.d(TAG, "onPrepared");
TMBOY 45:2aa9f933c8d2 431 mCurrentState = IMediaPlayer.PlayState.PREPARED;
TMBOY 45:2aa9f933c8d2 432 isError38 = false;
TMBOY 45:2aa9f933c8d2 433 fireOnPrepared();
TMBOY 45:2aa9f933c8d2 434 // must be called after prepareAsync or prepare
TMBOY 45:2aa9f933c8d2 435 LogUtil.d(TAG, "currentVolume:" + currentVolume);
TMBOY 45:2aa9f933c8d2 436 LogUtil.d(TAG, "currentSeekMilliseconds:" + currentSeekMilliseconds);
TMBOY 45:2aa9f933c8d2 437 // 一开始就说话让它静音了
TMBOY 45:2aa9f933c8d2 438 if (isMute) {
TMBOY 45:2aa9f933c8d2 439 mMediaPlayer.setVolume(0, 0);
TMBOY 45:2aa9f933c8d2 440 } else {
TMBOY 45:2aa9f933c8d2 441 setVolume(currentVolume);
TMBOY 45:2aa9f933c8d2 442 }
TMBOY 45:2aa9f933c8d2 443 seekTo(currentSeekMilliseconds);
TMBOY 45:2aa9f933c8d2 444 }
TMBOY 45:2aa9f933c8d2 445 };
TMBOY 45:2aa9f933c8d2 446
TMBOY 45:2aa9f933c8d2 447 private MediaPlayer.OnBufferingUpdateListener bufferingUpdateListener =
TMBOY 45:2aa9f933c8d2 448 new MediaPlayer.OnBufferingUpdateListener() {
TMBOY 45:2aa9f933c8d2 449 @Override
TMBOY 45:2aa9f933c8d2 450 public void onBufferingUpdate(MediaPlayer mp, int percent) {
TMBOY 45:2aa9f933c8d2 451 currentPercent = percent * 1.0f;
TMBOY 45:2aa9f933c8d2 452 fireOonBufferingUpdate(percent);
TMBOY 45:2aa9f933c8d2 453 }
TMBOY 45:2aa9f933c8d2 454 };
TMBOY 45:2aa9f933c8d2 455 private MediaPlayer.OnErrorListener errorListener = new MediaPlayer.OnErrorListener() {
TMBOY 45:2aa9f933c8d2 456 @Override
TMBOY 45:2aa9f933c8d2 457 public boolean onError(MediaPlayer mp, int what, int extra) {
TMBOY 45:2aa9f933c8d2 458 LogUtil.d(TAG, "onError:" + what + ", extra:" + extra);
TMBOY 45:2aa9f933c8d2 459 if (what == -38) {
TMBOY 45:2aa9f933c8d2 460 isError38 = true;
TMBOY 45:2aa9f933c8d2 461 return false;
TMBOY 45:2aa9f933c8d2 462 }
TMBOY 45:2aa9f933c8d2 463 isError38 = false;
TMBOY 45:2aa9f933c8d2 464 mCurrentState = IMediaPlayer.PlayState.ERROR;
TMBOY 45:2aa9f933c8d2 465 JSONObject jsonObject = new JSONObject();
TMBOY 45:2aa9f933c8d2 466 try {
TMBOY 45:2aa9f933c8d2 467 jsonObject.put("msg", "what: " + what + "; extra:" + extra);
TMBOY 45:2aa9f933c8d2 468 } catch (JSONException e) {
TMBOY 45:2aa9f933c8d2 469 e.printStackTrace();
TMBOY 45:2aa9f933c8d2 470 }
TMBOY 45:2aa9f933c8d2 471 IMediaPlayer.ErrorType errorType;
TMBOY 45:2aa9f933c8d2 472 switch (what) {
TMBOY 45:2aa9f933c8d2 473 case MediaPlayer.MEDIA_ERROR_IO:
TMBOY 45:2aa9f933c8d2 474 // Stream服务端返回错误 (bad request, unauthorized, forbidden, not found etc)
TMBOY 45:2aa9f933c8d2 475 errorType = IMediaPlayer.ErrorType.MEDIA_ERROR_INVALID_REQUEST;
TMBOY 45:2aa9f933c8d2 476 break;
TMBOY 45:2aa9f933c8d2 477 case MediaPlayer.MEDIA_ERROR_TIMED_OUT:
TMBOY 45:2aa9f933c8d2 478 // 端无法连接stream服务端
TMBOY 45:2aa9f933c8d2 479 errorType = IMediaPlayer.ErrorType.MEDIA_ERROR_SERVICE_UNAVAILABLE;
TMBOY 45:2aa9f933c8d2 480 break;
TMBOY 45:2aa9f933c8d2 481 case MediaPlayer.MEDIA_ERROR_UNSUPPORTED:
TMBOY 45:2aa9f933c8d2 482 // 端内部错误
TMBOY 45:2aa9f933c8d2 483 errorType = IMediaPlayer.ErrorType.MEDIA_ERROR_INTERNAL_DEVICE_ERROR;
TMBOY 45:2aa9f933c8d2 484 break;
TMBOY 45:2aa9f933c8d2 485 case MediaPlayer.MEDIA_ERROR_MALFORMED:
TMBOY 45:2aa9f933c8d2 486 // stream服务端接受请求，但未能正确处理 ?????
TMBOY 45:2aa9f933c8d2 487 errorType = IMediaPlayer.ErrorType.MEDIA_ERROR_INTERNAL_SERVER_ERROR;
TMBOY 45:2aa9f933c8d2 488 break;
TMBOY 45:2aa9f933c8d2 489 default:
TMBOY 45:2aa9f933c8d2 490 // 未知错误
TMBOY 45:2aa9f933c8d2 491 errorType = IMediaPlayer.ErrorType.MEDIA_ERROR_UNKNOWN;
TMBOY 45:2aa9f933c8d2 492 break;
TMBOY 45:2aa9f933c8d2 493 }
TMBOY 45:2aa9f933c8d2 494 fireOnError(jsonObject.toString(), errorType);
TMBOY 45:2aa9f933c8d2 495 return false;
TMBOY 45:2aa9f933c8d2 496 }
TMBOY 45:2aa9f933c8d2 497 };
TMBOY 45:2aa9f933c8d2 498
TMBOY 45:2aa9f933c8d2 499 private MediaPlayer.OnSeekCompleteListener seekCompleteListener = new MediaPlayer.OnSeekCompleteListener() {
TMBOY 45:2aa9f933c8d2 500 @Override
TMBOY 45:2aa9f933c8d2 501 public void onSeekComplete(MediaPlayer mp) {
TMBOY 45:2aa9f933c8d2 502 LogUtil.d(TAG, "onSeekComplete");
TMBOY 45:2aa9f933c8d2 503 if (mCurrentState == IMediaPlayer.PlayState.PREPARED) {
TMBOY 45:2aa9f933c8d2 504 mp.start();
TMBOY 45:2aa9f933c8d2 505 mCurrentState = IMediaPlayer.PlayState.PLAYING;
TMBOY 45:2aa9f933c8d2 506 firePlaying();
TMBOY 45:2aa9f933c8d2 507 }
TMBOY 45:2aa9f933c8d2 508 }
TMBOY 45:2aa9f933c8d2 509 };
TMBOY 45:2aa9f933c8d2 510
TMBOY 45:2aa9f933c8d2 511 private MediaPlayer.OnCompletionListener completionListener = new MediaPlayer.OnCompletionListener() {
TMBOY 45:2aa9f933c8d2 512 @Override
TMBOY 45:2aa9f933c8d2 513 public void onCompletion(MediaPlayer mp) {
TMBOY 45:2aa9f933c8d2 514 if (isError38) {
TMBOY 45:2aa9f933c8d2 515 return;
TMBOY 45:2aa9f933c8d2 516 }
TMBOY 45:2aa9f933c8d2 517 LogUtil.d(TAG, "onCompletion");
TMBOY 45:2aa9f933c8d2 518 // delete audio file
TMBOY 45:2aa9f933c8d2 519 if (audioStreamStore != null) {
TMBOY 45:2aa9f933c8d2 520 audioStreamStore.cancel();
TMBOY 45:2aa9f933c8d2 521 audioStreamStore.speakAfter();
TMBOY 45:2aa9f933c8d2 522 }
TMBOY 45:2aa9f933c8d2 523 mCurrentState = IMediaPlayer.PlayState.COMPLETED;
TMBOY 45:2aa9f933c8d2 524 fireOnCompletion();
TMBOY 45:2aa9f933c8d2 525 }
TMBOY 45:2aa9f933c8d2 526 };
TMBOY 45:2aa9f933c8d2 527 }