MediaPlayer.java revision 831f0a90cad923ec6b00c5c598ac4356e5849431
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2006 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.media; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.ContentResolver; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Context; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.res.AssetFileDescriptor; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.net.Uri; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Handler; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Looper; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Message; 2620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Cataniaimport android.os.Parcel; 2741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kangimport android.os.Parcelable; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.ParcelFileDescriptor; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.PowerManager; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Log; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.Surface; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.SurfaceHolder; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Bitmap; 34cc562a3576a6a8096626387472e05e8bee03352aGlenn Kastenimport android.graphics.SurfaceTexture; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.media.AudioManager; 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 37e00b6f3a57d4b480ce674468de93555269bbd71aJames Dongimport java.io.File; 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.FileDescriptor; 39e00b6f3a57d4b480ce674468de93555269bbd71aJames Dongimport java.io.FileInputStream; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.IOException; 41720aa282791ef9405d39a15f419a41ab24f11e30John Grossmanimport java.net.InetSocketAddress; 42256430093679e1d62b54fb0c852126e54d162f6fAndreas Huberimport java.util.Map; 439193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Cataniaimport java.util.Set; 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.lang.ref.WeakReference; 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer class can be used to control playback 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of audio/video files and streams. An example on how to use the methods in 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this class can be found in {@link android.widget.VideoView}. 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Topics covered here are: 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ol> 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#StateDiagram">State Diagram</a> 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#Valid_and_Invalid_States">Valid and Invalid States</a> 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#Permissions">Permissions</a> 569ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * <li><a href="#Callbacks">Register informational and error callbacks</a> 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ol> 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5961fd1e8d8c3ccf2d6b7d4af1c19e8f0988d5a1ecJoe Fernandez * <div class="special reference"> 6061fd1e8d8c3ccf2d6b7d4af1c19e8f0988d5a1ecJoe Fernandez * <h3>Developer Guides</h3> 6161fd1e8d8c3ccf2d6b7d4af1c19e8f0988d5a1ecJoe Fernandez * <p>For more information about how to use MediaPlayer, read the 6261fd1e8d8c3ccf2d6b7d4af1c19e8f0988d5a1ecJoe Fernandez * <a href="{@docRoot}guide/topics/media/mediaplayer.html">Media Playback</a> developer guide.</p> 6361fd1e8d8c3ccf2d6b7d4af1c19e8f0988d5a1ecJoe Fernandez * </div> 6461fd1e8d8c3ccf2d6b7d4af1c19e8f0988d5a1ecJoe Fernandez * 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="StateDiagram"></a> 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>State Diagram</h3> 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Playback control of audio/video files and streams is managed as a state 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * machine. The following diagram shows the life cycle and the states of a 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer object driven by the supported playback control operations. 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The ovals represent the states a MediaPlayer object may reside 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in. The arcs represent the playback control operations that drive the object 7332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * state transition. There are two types of arcs. The arcs with a single arrow 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * head represent synchronous method calls, while those with 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a double arrow head represent asynchronous method calls.</p> 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><img src="../../../images/mediaplayer_state_diagram.gif" 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * alt="MediaPlayer State diagram" 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * border="0" /></p> 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>From this state diagram, one can see that a MediaPlayer object has the 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * following states:</p> 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 8432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>When a MediaPlayer object is just created using <code>new</code> or 8532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * after {@link #reset()} is called, it is in the <em>Idle</em> state; and after 8632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #release()} is called, it is in the <em>End</em> state. Between these 8732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * two states is the life cycle of the MediaPlayer object. 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 8932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>There is a subtle but important difference between a newly constructed 9032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * MediaPlayer object and the MediaPlayer object after {@link #reset()} 9132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * is called. It is a programming error to invoke methods such 9232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * as {@link #getCurrentPosition()}, 9332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #getDuration()}, {@link #getVideoHeight()}, 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #getVideoWidth()}, {@link #setAudioStreamType(int)}, 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setLooping(boolean)}, 9632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #setVolume(float, float)}, {@link #pause()}, {@link #start()}, 9732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #stop()}, {@link #seekTo(int)}, {@link #prepare()} or 9832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #prepareAsync()} in the <em>Idle</em> state for both cases. If any of these 9932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * methods is called right after a MediaPlayer object is constructed, 10032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the user supplied callback method OnErrorListener.onError() won't be 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * called by the internal player engine and the object state remains 10232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * unchanged; but if these methods are called right after {@link #reset()}, 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the user supplied callback method OnErrorListener.onError() will be 10432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * invoked by the internal player engine and the object will be 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * transfered to the <em>Error</em> state. </li> 10632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>It is also recommended that once 10732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * a MediaPlayer object is no longer being used, call {@link #release()} immediately 10832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * so that resources used by the internal player engine associated with the 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer object can be released immediately. Resource may include 11032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * singleton resources such as hardware acceleration components and 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * failure to call {@link #release()} may cause subsequent instances of 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer objects to fallback to software implementations or fail 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * altogether. Once the MediaPlayer 11432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object is in the <em>End</em> state, it can no longer be used and 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * there is no way to bring it back to any other state. </li> 11632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>Furthermore, 11732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the MediaPlayer objects created using <code>new</code> is in the 11832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <em>Idle</em> state, while those created with one 11932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * of the overloaded convenient <code>create</code> methods are <em>NOT</em> 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in the <em>Idle</em> state. In fact, the objects are in the <em>Prepared</em> 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state if the creation using <code>create</code> method is successful. 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>In general, some playback control operation may fail due to various 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * reasons, such as unsupported audio/video format, poorly interleaved 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * audio/video, resolution too high, streaming timeout, and the like. 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Thus, error reporting and recovery is an important concern under 12932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * these circumstances. Sometimes, due to programming errors, invoking a playback 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * control operation in an invalid state may also occur. Under all these 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * error conditions, the internal player engine invokes a user supplied 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * OnErrorListener.onError() method if an OnErrorListener has been 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * registered beforehand via 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setOnErrorListener(android.media.MediaPlayer.OnErrorListener)}. 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 13632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>It is important to note that once an error occurs, the 13732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * MediaPlayer object enters the <em>Error</em> state (except as noted 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * above), even if an error listener has not been registered by the application.</li> 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>In order to reuse a MediaPlayer object that is in the <em> 14032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * Error</em> state and recover from the error, 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #reset()} can be called to restore the object to its <em>Idle</em> 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state.</li> 14332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>It is good programming practice to have your application 14432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * register a OnErrorListener to look out for error notifications from 14532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the internal player engine.</li> 146c6f8ea4cf26aadc0da765585d37f7850596af6dehugh kennedy * <li>IllegalStateException is 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thrown to prevent programming errors such as calling {@link #prepare()}, 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #prepareAsync()}, or one of the overloaded <code>setDataSource 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </code> methods in an invalid state. </li> 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Calling 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setDataSource(FileDescriptor)}, or 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setDataSource(String)}, or 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setDataSource(Context, Uri)}, or 15632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #setDataSource(FileDescriptor, long, long)} transfers a 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer object in the <em>Idle</em> state to the 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <em>Initialized</em> state. 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 16032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>An IllegalStateException is thrown if 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * setDataSource() is called in any other state.</li> 16232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>It is good programming 16332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * practice to always look out for <code>IllegalArgumentException</code> 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and <code>IOException</code> that may be thrown from the overloaded 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <code>setDataSource</code> methods.</li> 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>A MediaPlayer object must first enter the <em>Prepared</em> state 16932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * before playback can be started. 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>There are two ways (synchronous vs. 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * asynchronous) that the <em>Prepared</em> state can be reached: 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * either a call to {@link #prepare()} (synchronous) which 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * transfers the object to the <em>Prepared</em> state once the method call 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * returns, or a call to {@link #prepareAsync()} (asynchronous) which 17632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * first transfers the object to the <em>Preparing</em> state after the 17732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * call returns (which occurs almost right way) while the internal 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * player engine continues working on the rest of preparation work 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * until the preparation work completes. When the preparation completes or when {@link #prepare()} call returns, 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the internal player engine then calls a user supplied callback method, 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * onPrepared() of the OnPreparedListener interface, if an 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * OnPreparedListener is registered beforehand via {@link 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * #setOnPreparedListener(android.media.MediaPlayer.OnPreparedListener)}.</li> 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>It is important to note that 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the <em>Preparing</em> state is a transient state, and the behavior 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of calling any method with side effect while a MediaPlayer object is 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in the <em>Preparing</em> state is undefined.</li> 18832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>An IllegalStateException is 18932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * thrown if {@link #prepare()} or {@link #prepareAsync()} is called in 19032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * any other state.</li> 19132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>While in the <em>Prepared</em> state, properties 19232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * such as audio/sound volume, screenOnWhilePlaying, looping can be 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * adjusted by invoking the corresponding set methods.</li> 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 19632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>To start the playback, {@link #start()} must be called. After 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #start()} returns successfully, the MediaPlayer object is in the 19832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <em>Started</em> state. {@link #isPlaying()} can be called to test 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * whether the MediaPlayer object is in the <em>Started</em> state. 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>While in the <em>Started</em> state, the internal player engine calls 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a user supplied OnBufferingUpdateListener.onBufferingUpdate() callback 20332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * method if a OnBufferingUpdateListener has been registered beforehand 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * via {@link #setOnBufferingUpdateListener(OnBufferingUpdateListener)}. 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This callback allows applications to keep track of the buffering status 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * while streaming audio/video.</li> 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Calling {@link #start()} has not effect 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * on a MediaPlayer object that is already in the <em>Started</em> state.</li> 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Playback can be paused and stopped, and the current playback position 21232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * can be adjusted. Playback can be paused via {@link #pause()}. When the call to 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #pause()} returns, the MediaPlayer object enters the 21432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <em>Paused</em> state. Note that the transition from the <em>Started</em> 21532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * state to the <em>Paused</em> state and vice versa happens 21632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * asynchronously in the player engine. It may take some time before 21732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the state is updated in calls to {@link #isPlaying()}, and it can be 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a number of seconds in the case of streamed content. 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 22032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>Calling {@link #start()} to resume playback for a paused 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer object, and the resumed playback 22232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * position is the same as where it was paused. When the call to 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #start()} returns, the paused MediaPlayer object goes back to 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the <em>Started</em> state.</li> 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Calling {@link #pause()} has no effect on 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a MediaPlayer object that is already in the <em>Paused</em> state.</li> 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 22932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>Calling {@link #stop()} stops playback and causes a 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer in the <em>Started</em>, <em>Paused</em>, <em>Prepared 23132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * </em> or <em>PlaybackCompleted</em> state to enter the 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <em>Stopped</em> state. 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 23432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>Once in the <em>Stopped</em> state, playback cannot be started 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * until {@link #prepare()} or {@link #prepareAsync()} are called to set 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the MediaPlayer object to the <em>Prepared</em> state again.</li> 23732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>Calling {@link #stop()} has no effect on a MediaPlayer 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object that is already in the <em>Stopped</em> state.</li> 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 24132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>The playback position can be adjusted with a call to 24232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #seekTo(int)}. 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Although the asynchronuous {@link #seekTo(int)} 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * call returns right way, the actual seek operation may take a while to 24632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * finish, especially for audio/video being streamed. When the actual 24732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * seek operation completes, the internal player engine calls a user 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * supplied OnSeekComplete.onSeekComplete() if an OnSeekCompleteListener 24932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * has been registered beforehand via 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setOnSeekCompleteListener(OnSeekCompleteListener)}.</li> 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Please 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * note that {@link #seekTo(int)} can also be called in the other states, 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * such as <em>Prepared</em>, <em>Paused</em> and <em>PlaybackCompleted 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </em> state.</li> 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Furthermore, the actual current playback position 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can be retrieved with a call to {@link #getCurrentPosition()}, which 25732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * is helpful for applications such as a Music player that need to keep 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * track of the playback progress.</li> 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>When the playback reaches the end of stream, the playback completes. 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>If the looping mode was being set to <var>true</var>with 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setLooping(boolean)}, the MediaPlayer object shall remain in 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the <em>Started</em> state.</li> 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>If the looping mode was set to <var>false 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </var>, the player engine calls a user supplied callback method, 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * OnCompletion.onCompletion(), if a OnCompletionListener is registered 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * beforehand via {@link #setOnCompletionListener(OnCompletionListener)}. 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The invoke of the callback signals that the object is now in the <em> 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted</em> state.</li> 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>While in the <em>PlaybackCompleted</em> 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state, calling {@link #start()} can restart the playback from the 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * beginning of the audio/video source.</li> 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="Valid_and_Invalid_States"></a> 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>Valid and invalid states</h3> 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <table border="0" cellspacing="0" cellpadding="0"> 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>Method Name </p></td> 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Valid Sates </p></td> 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Invalid States </p></td> 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Comments </p></td></tr> 28617cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <tr><td>attachAuxEffect </p></td> 28717cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{Initialized, Prepared, Started, Paused, Stopped, PlaybackCompleted} </p></td> 28817cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{Idle, Error} </p></td> 28917cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>This method must be called after setDataSource. 29017cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * Calling it does not change the object state. </p></td></tr> 29117cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <tr><td>getAudioSessionId </p></td> 29217cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>any </p></td> 29317cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{} </p></td> 29417cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>This method can be called in any state and calling it does not change 29517cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * the object state. </p></td></tr> 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>getCurrentPosition </p></td> 29732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Prepared, Started, Paused, Stopped, 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted} </p></td> 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Successful invoke of this method in a valid state does not change the 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state. Calling this method in an invalid state transfers the object 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to the <em>Error</em> state. </p></td></tr> 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>getDuration </p></td> 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Prepared, Started, Paused, Stopped, PlaybackCompleted} </p></td> 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Error} </p></td> 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Successful invoke of this method in a valid state does not change the 30732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * state. Calling this method in an invalid state transfers the object 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to the <em>Error</em> state. </p></td></tr> 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>getVideoHeight </p></td> 31032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Prepared, Started, Paused, Stopped, 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Successful invoke of this method in a valid state does not change the 31432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * state. Calling this method in an invalid state transfers the object 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to the <em>Error</em> state. </p></td></tr> 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>getVideoWidth </p></td> 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Prepared, Started, Paused, Stopped, 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 32032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state does not change 32132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the state. Calling this method in an invalid state transfers the 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object to the <em>Error</em> state. </p></td></tr> 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>isPlaying </p></td> 32432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Prepared, Started, Paused, Stopped, 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Successful invoke of this method in a valid state does not change 32832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the state. Calling this method in an invalid state transfers the 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object to the <em>Error</em> state. </p></td></tr> 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>pause </p></td> 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Started, Paused}</p></td> 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Prepared, Stopped, PlaybackCompleted, Error}</p></td> 33332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state transfers the 33432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object to the <em>Paused</em> state. Calling this method in an 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state transfers the object to the <em>Error</em> state.</p></td></tr> 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>prepare </p></td> 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Initialized, Stopped} </p></td> 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Prepared, Started, Paused, PlaybackCompleted, Error} </p></td> 33932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state transfers the 34032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object to the <em>Prepared</em> state. Calling this method in an 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state throws an IllegalStateException.</p></td></tr> 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>prepareAsync </p></td> 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Initialized, Stopped} </p></td> 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Prepared, Started, Paused, PlaybackCompleted, Error} </p></td> 34532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state transfers the 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object to the <em>Preparing</em> state. Calling this method in an 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state throws an IllegalStateException.</p></td></tr> 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>release </p></td> 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>After {@link #release()}, the object is no longer available. </p></td></tr> 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>reset </p></td> 35332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Prepared, Started, Paused, Stopped, 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted, Error}</p></td> 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{}</p></td> 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>After {@link #reset()}, the object is like being just created.</p></td></tr> 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>seekTo </p></td> 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Prepared, Started, Paused, PlaybackCompleted} </p></td> 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Stopped, Error}</p></td> 36032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state does not change 36132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the state. Calling this method in an invalid state transfers the 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object to the <em>Error</em> state. </p></td></tr> 36317cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <tr><td>setAudioSessionId </p></td> 36417cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{Idle} </p></td> 36517cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{Initialized, Prepared, Started, Paused, Stopped, PlaybackCompleted, 36617cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * Error} </p></td> 36717cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>This method must be called in idle state as the audio session ID must be known before 36817cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * calling setDataSource. Calling it does not change the object state. </p></td></tr> 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setAudioStreamType </p></td> 37032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Stopped, Prepared, Started, Paused, 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 3739d96354d7055cd165d7d5625990f810f46339e52James Dong * <td>Successful invoke of this method does not change the state. In order for the 3749d96354d7055cd165d7d5625990f810f46339e52James Dong * target audio stream type to become effective, this method must be called before 3759d96354d7055cd165d7d5625990f810f46339e52James Dong * prepare() or prepareAsync().</p></td></tr> 37617cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <tr><td>setAuxEffectSendLevel </p></td> 37717cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>any</p></td> 37817cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{} </p></td> 37917cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>Calling this method does not change the object state. </p></td></tr> 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setDataSource </p></td> 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle} </p></td> 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Initialized, Prepared, Started, Paused, Stopped, PlaybackCompleted, 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Error} </p></td> 38432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state transfers the 38532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object to the <em>Initialized</em> state. Calling this method in an 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state throws an IllegalStateException.</p></td></tr> 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setDisplay </p></td> 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 392b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * <tr><td>setSurface </p></td> 393cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * <td>any </p></td> 394cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * <td>{} </p></td> 395cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * <td>This method can be called in any state and calling it does not change 396cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * the object state. </p></td></tr> 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setLooping </p></td> 39832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Stopped, Prepared, Started, Paused, 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 40132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state does not change 40232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the state. Calling this method in an 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state transfers the object to the <em>Error</em> state.</p></td></tr> 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>isLooping </p></td> 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setOnBufferingUpdateListener </p></td> 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setOnCompletionListener </p></td> 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setOnErrorListener </p></td> 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setOnPreparedListener </p></td> 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setOnSeekCompleteListener </p></td> 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setScreenOnWhilePlaying</></td> 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setVolume </p></td> 44032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Stopped, Prepared, Started, Paused, 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Successful invoke of this method does not change the state. 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setWakeMode </p></td> 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state.</p></td></tr> 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>start </p></td> 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Prepared, Started, Paused, PlaybackCompleted}</p></td> 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Stopped, Error}</p></td> 45232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state transfers the 45332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object to the <em>Started</em> state. Calling this method in an 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state transfers the object to the <em>Error</em> state.</p></td></tr> 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>stop </p></td> 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Prepared, Started, Stopped, Paused, PlaybackCompleted}</p></td> 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Error}</p></td> 45832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state transfers the 45932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object to the <em>Stopped</em> state. Calling this method in an 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state transfers the object to the <em>Error</em> state.</p></td></tr> 46141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * <tr><td>getTrackInfo </p></td> 46241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * <td>{Prepared, Started, Stopped, Paused, PlaybackCompleted}</p></td> 46341f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * <td>{Idle, Initialized, Error}</p></td> 46441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * <td>Successful invoke of this method does not change the state.</p></td></tr> 46541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * <tr><td>addExternalSource </p></td> 46641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * <td>{Prepared, Started, Stopped, Paused, PlaybackCompleted}</p></td> 46741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * <td>{Idle, Initialized, Error}</p></td> 46841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * <td>Successful invoke of this method does not change the state.</p></td></tr> 46941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * <tr><td>selectTrack </p></td> 47041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * <td>{Prepared, Started, Stopped, Paused, PlaybackCompleted}</p></td> 47141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * <td>{Idle, Initialized, Error}</p></td> 47241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * <td>Successful invoke of this method does not change the state.</p></td></tr> 47341f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * <tr><td>disableTrack </p></td> 47441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * <td>{Prepared, Started, Stopped, Paused, PlaybackCompleted}</p></td> 47541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * <td>{Idle, Initialized, Error}</p></td> 47641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * <td>Successful invoke of this method does not change the state.</p></td></tr> 477619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </table> 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="Permissions"></a> 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>Permissions</h3> 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>One may need to declare a corresponding WAKE_LOCK permission {@link 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * android.R.styleable#AndroidManifestUsesPermission <uses-permission>} 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * element. 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 486fc301b0bb5c635c6bb51b48c504a8db5f9010e5cDave Burke * <p>This class requires the {@link android.Manifest.permission#INTERNET} permission 487fc301b0bb5c635c6bb51b48c504a8db5f9010e5cDave Burke * when used with network-based content. 488fc301b0bb5c635c6bb51b48c504a8db5f9010e5cDave Burke * 4899ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * <a name="Callbacks"></a> 4909ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * <h3>Callbacks</h3> 4919ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * <p>Applications may want to register for informational and error 4929ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * events in order to be informed of some internal state update and 4939ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * possible runtime errors during playback or streaming. Registration for 4949ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * these events is done by properly setting the appropriate listeners (via calls 4959ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * to 4969ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * {@link #setOnPreparedListener(OnPreparedListener)}setOnPreparedListener, 4979ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * {@link #setOnVideoSizeChangedListener(OnVideoSizeChangedListener)}setOnVideoSizeChangedListener, 4989ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * {@link #setOnSeekCompleteListener(OnSeekCompleteListener)}setOnSeekCompleteListener, 4999ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * {@link #setOnCompletionListener(OnCompletionListener)}setOnCompletionListener, 500d52ad9ca8d36afa76161c61b65a71d70977c0d3fJames Dong * {@link #setOnBufferingUpdateListener(OnBufferingUpdateListener)}setOnBufferingUpdateListener, 5019ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * {@link #setOnInfoListener(OnInfoListener)}setOnInfoListener, 5029ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * {@link #setOnErrorListener(OnErrorListener)}setOnErrorListener, etc). 5039ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * In order to receive the respective callback 5049ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * associated with these listeners, applications are required to create 5059ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * MediaPlayer objects on a thread with its own Looper running (main UI 5069ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * thread by default has a Looper running). 5079ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class MediaPlayer 51032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania{ 5119193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 5129193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania Constant to retrieve only the new metadata since the last 5139193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania call. 5149193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 5159193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: add link to getMetadata(boolean, boolean) 5169193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania {@hide} 5179193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 5189193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public static final boolean METADATA_UPDATE_ONLY = true; 5199193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 5209193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 5219193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania Constant to retrieve all the metadata. 5229193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 5239193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: add link to getMetadata(boolean, boolean) 5249193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania {@hide} 5259193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 5269193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public static final boolean METADATA_ALL = false; 5279193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 5289193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 5299193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania Constant to enable the metadata filter during retrieval. 5309193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 5319193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: add link to getMetadata(boolean, boolean) 5329193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania {@hide} 5339193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 5349193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public static final boolean APPLY_METADATA_FILTER = true; 5359193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 5369193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 5379193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania Constant to disable the metadata filter during retrieval. 5389193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 5399193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: add link to getMetadata(boolean, boolean) 5409193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania {@hide} 5419193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 5429193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public static final boolean BYPASS_METADATA_FILTER = false; 5439193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static { 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.loadLibrary("media_jni"); 5464935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen native_init(); 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 54832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final static String TAG = "MediaPlayer"; 55020cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania // Name of the remote interface for the media player. Must be kept 55120cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania // in sync with the 2nd parameter of the IMPLEMENT_META_INTERFACE 55220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania // macro invocation in IMediaPlayer.cpp 55320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania private final static String IMEDIA_PLAYER = "android.media.IMediaPlayer"; 55432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mNativeContext; // accessed by native methods 5561ee60119c4fa51ebfa781cf5fdc33f192e8551b8Ted Bonkenburg private int mNativeSurfaceTexture; // accessed by native methods 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mListenerContext; // accessed by native methods 5581ee60119c4fa51ebfa781cf5fdc33f192e8551b8Ted Bonkenburg private SurfaceHolder mSurfaceHolder; 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private EventHandler mEventHandler; 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private PowerManager.WakeLock mWakeLock = null; 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mScreenOnWhilePlaying; 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mStayAwake; 56332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 56532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * Default constructor. Consider using one of the create() methods for 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * synchronously instantiating a MediaPlayer from a Uri or resource. 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>When done with the MediaPlayer, you should call {@link #release()}, 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to free the resources. If not released, too many MediaPlayer instances may 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * result in an exception.</p> 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MediaPlayer() { 57232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Looper looper; 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((looper = Looper.myLooper()) != null) { 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEventHandler = new EventHandler(this, looper); 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if ((looper = Looper.getMainLooper()) != null) { 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEventHandler = new EventHandler(this, looper); 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEventHandler = null; 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Native setup requires a weak reference to our object. 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * It's easier to create it here than in C++. 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_setup(new WeakReference<MediaPlayer>(this)); 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5878b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks 5888b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks /* 5891ee60119c4fa51ebfa781cf5fdc33f192e8551b8Ted Bonkenburg * Update the MediaPlayer SurfaceTexture. 5901ee60119c4fa51ebfa781cf5fdc33f192e8551b8Ted Bonkenburg * Call after setting a new display surface. 5918b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks */ 5921ee60119c4fa51ebfa781cf5fdc33f192e8551b8Ted Bonkenburg private native void _setVideoSurface(Surface surface); 59332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 59441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang /* Do not change these values (starting with INVOKE_ID) without updating 59541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * their counterparts in include/media/mediaplayer.h! 59641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang */ 59741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang private static final int INVOKE_ID_GET_TRACK_INFO = 1; 59841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang private static final int INVOKE_ID_ADD_EXTERNAL_SOURCE = 2; 59941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang private static final int INVOKE_ID_ADD_EXTERNAL_SOURCE_FD = 3; 60041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang private static final int INVOKE_ID_SELECT_TRACK = 4; 60141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang private static final int INVOKE_ID_UNSELECT_TRACK = 5; 60241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 60420cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * Create a request parcel which can be routed to the native media 60520cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * player using {@link #invoke(Parcel, Parcel)}. The Parcel 60620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * returned has the proper InterfaceToken set. The caller should 60720cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * not overwrite that token, i.e it can only append data to the 60820cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * Parcel. 60920cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * 61020cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * @return A parcel suitable to hold a request for the native 61120cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * player. 6123b49e9b52558b5c45240d098410bd5afbd29e1fegwang@google.com * {@hide} 61320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania */ 61420cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania public Parcel newRequest() { 61520cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania Parcel parcel = Parcel.obtain(); 61620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania parcel.writeInterfaceToken(IMEDIA_PLAYER); 61720cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania return parcel; 61820cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania } 61920cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania 62020cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania /** 62120cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * Invoke a generic method on the native player using opaque 62220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * parcels for the request and reply. Both payloads' format is a 62320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * convention between the java caller and the native player. 62420cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * Must be called after setDataSource to make sure a native player 62520cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * exists. 62620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * 62720cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * @param request Parcel with the data for the extension. The 62820cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * caller must use {@link #newRequest()} to get one. 62920cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * 6304a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @param reply Output parcel with the data returned by the 63120cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * native player. 63220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * 63320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * @return The status code see utils/Errors.h 6343b49e9b52558b5c45240d098410bd5afbd29e1fegwang@google.com * {@hide} 63520cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania */ 63620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania public int invoke(Parcel request, Parcel reply) { 63720cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania int retcode = native_invoke(request, reply); 63820cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania reply.setDataPosition(0); 63920cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania return retcode; 64020cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania } 64120cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania 64220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania /** 643cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * Sets the {@link SurfaceHolder} to use for displaying the video 64491784c996f95483e3041169215c0d6635e27ffccGloria Wang * portion of the media. 64532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 6460de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg * Either a surface holder or surface must be set if a display or video sink 647b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * is needed. Not calling this method or {@link #setSurface(Surface)} 648cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * when playing back a video will result in only the audio track being played. 64991784c996f95483e3041169215c0d6635e27ffccGloria Wang * A null surface holder or surface will result in only the audio track being 65091784c996f95483e3041169215c0d6635e27ffccGloria Wang * played. 6515c2faf3dc310b100707eb9e32e1e5ae8ceffd0c6Glenn Kasten * 6525c2faf3dc310b100707eb9e32e1e5ae8ceffd0c6Glenn Kasten * @param sh the SurfaceHolder to use for video display 653cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten */ 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setDisplay(SurfaceHolder sh) { 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSurfaceHolder = sh; 6561ee60119c4fa51ebfa781cf5fdc33f192e8551b8Ted Bonkenburg Surface surface; 6578b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks if (sh != null) { 6581ee60119c4fa51ebfa781cf5fdc33f192e8551b8Ted Bonkenburg surface = sh.getSurface(); 6598b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks } else { 6601ee60119c4fa51ebfa781cf5fdc33f192e8551b8Ted Bonkenburg surface = null; 6618b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks } 6621ee60119c4fa51ebfa781cf5fdc33f192e8551b8Ted Bonkenburg _setVideoSurface(surface); 663cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten updateSurfaceScreenOn(); 664cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten } 665cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten 666cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten /** 6670de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg * Sets the {@link Surface} to be used as the sink for the video portion of 668b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * the media. This is similar to {@link #setDisplay(SurfaceHolder)}, but 669b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * does not support {@link #setScreenOnWhilePlaying(boolean)}. Setting a 670b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * Surface will un-set any Surface or SurfaceHolder that was previously set. 67191784c996f95483e3041169215c0d6635e27ffccGloria Wang * A null surface will result in only the audio track being played. 6720de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg * 673b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * If the Surface sends frames to a {@link SurfaceTexture}, the timestamps 674b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * returned from {@link SurfaceTexture#getTimestamp()} will have an 675b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * unspecified zero point. These timestamps cannot be directly compared 676b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * between different media sources, different instances of the same media 677b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * source, or multiple runs of the same program. The timestamp is normally 678b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * monotonically increasing and is unaffected by time-of-day adjustments, 679b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * but it is reset when the position is set. 6800de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg * 681b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * @param surface The {@link Surface} to be used for the video portion of 682b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * the media. 6830de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg */ 6840de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg public void setSurface(Surface surface) { 6851ee60119c4fa51ebfa781cf5fdc33f192e8551b8Ted Bonkenburg if (mScreenOnWhilePlaying && surface != null) { 6860de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg Log.w(TAG, "setScreenOnWhilePlaying(true) is ineffective for Surface"); 6870de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg } 6880de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg mSurfaceHolder = null; 6891ee60119c4fa51ebfa781cf5fdc33f192e8551b8Ted Bonkenburg _setVideoSurface(surface); 6900de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg updateSurfaceScreenOn(); 6910de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg } 6920de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Convenience method to create a MediaPlayer for a given Uri. 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * On success, {@link #prepare()} will already have been called and must not be called again. 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>When done with the MediaPlayer, you should call {@link #release()}, 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to free the resources. If not released, too many MediaPlayer instances will 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * result in an exception.</p> 69932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 70032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * @param context the Context to use 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param uri the Uri from which to get the datasource 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return a MediaPlayer object, or null if creation failed 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static MediaPlayer create(Context context, Uri uri) { 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return create (context, uri, null); 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 70732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Convenience method to create a MediaPlayer for a given Uri. 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * On success, {@link #prepare()} will already have been called and must not be called again. 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>When done with the MediaPlayer, you should call {@link #release()}, 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to free the resources. If not released, too many MediaPlayer instances will 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * result in an exception.</p> 71432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 71532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * @param context the Context to use 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param uri the Uri from which to get the datasource 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param holder the SurfaceHolder to use for displaying the video 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return a MediaPlayer object, or null if creation failed 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static MediaPlayer create(Context context, Uri uri, SurfaceHolder holder) { 72132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MediaPlayer mp = new MediaPlayer(); 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.setDataSource(context, uri); 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (holder != null) { 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.setDisplay(holder); 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.prepare(); 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mp; 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IOException ex) { 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IllegalArgumentException ex) { 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (SecurityException ex) { 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 744cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten // Note no convenience method to create a MediaPlayer with SurfaceTexture sink. 745cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Convenience method to create a MediaPlayer for a given resource id. 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * On success, {@link #prepare()} will already have been called and must not be called again. 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>When done with the MediaPlayer, you should call {@link #release()}, 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to free the resources. If not released, too many MediaPlayer instances will 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * result in an exception.</p> 75232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 75332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * @param context the Context to use 75432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * @param resid the raw resource id (<var>R.raw.<something></var>) for 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the resource to use as the datasource 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return a MediaPlayer object, or null if creation failed 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static MediaPlayer create(Context context, int resid) { 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AssetFileDescriptor afd = context.getResources().openRawResourceFd(resid); 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (afd == null) return null; 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MediaPlayer mp = new MediaPlayer(); 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength()); 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project afd.close(); 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.prepare(); 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mp; 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IOException ex) { 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IllegalArgumentException ex) { 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 7739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (SecurityException ex) { 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 78032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the data source as a content Uri. 78332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param context the Context to use when resolving the Uri 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param uri the Content URI of the data you want to play 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setDataSource(Context context, Uri uri) 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throws IOException, IllegalArgumentException, SecurityException, IllegalStateException { 790256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber setDataSource(context, uri, null); 791256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber } 792256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 793256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber /** 794256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * Sets the data source as a content Uri. 795256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * 796256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @param context the Context to use when resolving the Uri 797256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @param uri the Content URI of the data you want to play 798256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @param headers the headers to be sent together with the request for the data 799256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @throws IllegalStateException if it is called in an invalid state 800256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber */ 801256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber public void setDataSource(Context context, Uri uri, Map<String, String> headers) 802256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber throws IOException, IllegalArgumentException, SecurityException, IllegalStateException { 80332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 8049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String scheme = uri.getScheme(); 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if(scheme == null || scheme.equals("file")) { 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setDataSource(uri.getPath()); 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AssetFileDescriptor fd = null; 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ContentResolver resolver = context.getContentResolver(); 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fd = resolver.openAssetFileDescriptor(uri, "r"); 8149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fd == null) { 8159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 8169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Note: using getDeclaredLength so that our behavior is the same 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // as previous versions when the content provider is returning 8199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // a full file. 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fd.getDeclaredLength() < 0) { 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setDataSource(fd.getFileDescriptor()); 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setDataSource(fd.getFileDescriptor(), fd.getStartOffset(), fd.getDeclaredLength()); 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 8269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (SecurityException ex) { 8279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IOException ex) { 8289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } finally { 8299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fd != null) { 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fd.close(); 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 833fc301b0bb5c635c6bb51b48c504a8db5f9010e5cDave Burke 834a2df60598ac0158468ce242498b7bd3cb9383e13Marco Nelissen Log.d(TAG, "Couldn't open file on client side, trying server side"); 835256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber setDataSource(uri.toString(), headers); 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the data source (file-path or http/rtsp URL) to use. 84132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param path the path of the file, or the http/rtsp URL of the stream you want to play 8439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 84455d1eea69451ee246a41e12a14be42878773e3cbGlenn Kasten * 84555d1eea69451ee246a41e12a14be42878773e3cbGlenn Kasten * <p>When <code>path</code> refers to a local file, the file may actually be opened by a 84655d1eea69451ee246a41e12a14be42878773e3cbGlenn Kasten * process other than the calling application. This implies that the pathname 84755d1eea69451ee246a41e12a14be42878773e3cbGlenn Kasten * should be an absolute path (as any other process runs with unspecified current working 84855d1eea69451ee246a41e12a14be42878773e3cbGlenn Kasten * directory), and that the pathname should reference a world-readable file. 84955d1eea69451ee246a41e12a14be42878773e3cbGlenn Kasten * As an alternative, the application could first open the file for reading, 85055d1eea69451ee246a41e12a14be42878773e3cbGlenn Kasten * and then use the file descriptor form {@link #setDataSource(FileDescriptor)}. 8519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 852e00b6f3a57d4b480ce674468de93555269bbd71aJames Dong public void setDataSource(String path) 853e00b6f3a57d4b480ce674468de93555269bbd71aJames Dong throws IOException, IllegalArgumentException, SecurityException, IllegalStateException { 854e00b6f3a57d4b480ce674468de93555269bbd71aJames Dong setDataSource(path, null, null); 855e00b6f3a57d4b480ce674468de93555269bbd71aJames Dong } 8569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 858256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * Sets the data source (file-path or http/rtsp URL) to use. 859256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * 860256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @param path the path of the file, or the http/rtsp URL of the stream you want to play 861256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @param headers the headers associated with the http request for the stream you want to play 862256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @throws IllegalStateException if it is called in an invalid state 863256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @hide pending API council 864256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber */ 86517524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong public void setDataSource(String path, Map<String, String> headers) 866fc301b0bb5c635c6bb51b48c504a8db5f9010e5cDave Burke throws IOException, IllegalArgumentException, SecurityException, IllegalStateException 86717524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong { 868e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber String[] keys = null; 869e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber String[] values = null; 870e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber 871e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber if (headers != null) { 872e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber keys = new String[headers.size()]; 873e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber values = new String[headers.size()]; 874e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber 875e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber int i = 0; 876e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber for (Map.Entry<String, String> entry: headers.entrySet()) { 877e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber keys[i] = entry.getKey(); 878e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber values[i] = entry.getValue(); 879e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber ++i; 880e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber } 88117524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong } 882e00b6f3a57d4b480ce674468de93555269bbd71aJames Dong setDataSource(path, keys, values); 883e00b6f3a57d4b480ce674468de93555269bbd71aJames Dong } 884e00b6f3a57d4b480ce674468de93555269bbd71aJames Dong 885e00b6f3a57d4b480ce674468de93555269bbd71aJames Dong private void setDataSource(String path, String[] keys, String[] values) 886e00b6f3a57d4b480ce674468de93555269bbd71aJames Dong throws IOException, IllegalArgumentException, SecurityException, IllegalStateException { 887e00b6f3a57d4b480ce674468de93555269bbd71aJames Dong File file = new File(path); 888e00b6f3a57d4b480ce674468de93555269bbd71aJames Dong if (file.exists()) { 889e00b6f3a57d4b480ce674468de93555269bbd71aJames Dong FileInputStream is = new FileInputStream(file); 890e00b6f3a57d4b480ce674468de93555269bbd71aJames Dong FileDescriptor fd = is.getFD(); 891e00b6f3a57d4b480ce674468de93555269bbd71aJames Dong setDataSource(fd); 892e00b6f3a57d4b480ce674468de93555269bbd71aJames Dong is.close(); 893e00b6f3a57d4b480ce674468de93555269bbd71aJames Dong } else { 894e00b6f3a57d4b480ce674468de93555269bbd71aJames Dong _setDataSource(path, keys, values); 895e00b6f3a57d4b480ce674468de93555269bbd71aJames Dong } 89617524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong } 89717524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong 89817524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong private native void _setDataSource( 89917524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong String path, String[] keys, String[] values) 900fc301b0bb5c635c6bb51b48c504a8db5f9010e5cDave Burke throws IOException, IllegalArgumentException, SecurityException, IllegalStateException; 901256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 902256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber /** 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the data source (FileDescriptor) to use. It is the caller's responsibility 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to close the file descriptor. It is safe to do so as soon as this call returns. 90532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param fd the FileDescriptor for the file you want to play 9079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 90932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania public void setDataSource(FileDescriptor fd) 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throws IOException, IllegalArgumentException, IllegalStateException { 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // intentionally less than LONG_MAX 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setDataSource(fd, 0, 0x7ffffffffffffffL); 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 91432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9166ab180aa65d2b4f155518af0ac7bb2777f9ce61fKenny Root * Sets the data source (FileDescriptor) to use. The FileDescriptor must be 9176ab180aa65d2b4f155518af0ac7bb2777f9ce61fKenny Root * seekable (N.B. a LocalSocket is not seekable). It is the caller's responsibility 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to close the file descriptor. It is safe to do so as soon as this call returns. 91932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param fd the FileDescriptor for the file you want to play 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param offset the offset into the file where the data to be played starts, in bytes 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param length the length in bytes of the data to be played 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 92532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania public native void setDataSource(FileDescriptor fd, long offset, long length) 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throws IOException, IllegalArgumentException, IllegalStateException; 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Prepares the player for playback, synchronously. 93032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * After setting the datasource and the display surface, you need to either 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * call prepare() or prepareAsync(). For files, it is OK to call prepare(), 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * which blocks until MediaPlayer is ready for playback. 93432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void prepare() throws IOException, IllegalStateException; 93832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Prepares the player for playback, asynchronously. 94132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * After setting the datasource and the display surface, you need to either 9439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * call prepare() or prepareAsync(). For streams, you should call prepareAsync(), 9449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * which returns immediately, rather than blocking until enough data has been 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * buffered. 94632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void prepareAsync() throws IllegalStateException; 95032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Starts or resumes playback. If playback had previously been paused, 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * playback will continue from where it was paused. If playback had 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * been stopped, or never started before, playback will start at the 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * beginning. 95632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void start() throws IllegalStateException { 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(true); 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _start(); 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native void _start() throws IllegalStateException; 96532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 96732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * Stops playback after playback has been stopped or paused. 96832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if the internal player engine has not been 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * initialized. 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void stop() throws IllegalStateException { 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _stop(); 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native void _stop() throws IllegalStateException; 97832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Pauses playback. Call start() to resume. 98132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if the internal player engine has not been 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * initialized. 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void pause() throws IllegalStateException { 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _pause(); 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native void _pause() throws IllegalStateException; 99132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Set the low-level power management behavior for this MediaPlayer. This 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can be used when the MediaPlayer is not playing through a SurfaceHolder 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * set with {@link #setDisplay(SurfaceHolder)} and thus can use the 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * high-level {@link #setScreenOnWhilePlaying(boolean)} feature. 99732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This function has the MediaPlayer access the low-level power manager 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * service to control the device's power usage while playing is occurring. 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The parameter is a combination of {@link android.os.PowerManager} wake flags. 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Use of this method requires {@link android.Manifest.permission#WAKE_LOCK} 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * permission. 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * By default, no attempt is made to keep the device awake during playback. 100432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param context the Context to use 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mode the power/wake mode to set 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.os.PowerManager 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setWakeMode(Context context, int mode) { 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean washeld = false; 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWakeLock != null) { 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWakeLock.isHeld()) { 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project washeld = true; 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock.release(); 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock = null; 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock = pm.newWakeLock(mode|PowerManager.ON_AFTER_RELEASE, MediaPlayer.class.getName()); 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock.setReferenceCounted(false); 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (washeld) { 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock.acquire(); 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 102632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Control whether we should use the attached SurfaceHolder to keep the 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * screen on while video playback is occurring. This is the preferred 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * method over {@link #setWakeMode} where possible, since it doesn't 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * require that the application have permission for low-level wake lock 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * access. 103332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param screenOn Supply true to keep the screen on, false to allow it 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to turn off. 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setScreenOnWhilePlaying(boolean screenOn) { 10389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mScreenOnWhilePlaying != screenOn) { 10390de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg if (screenOn && mSurfaceHolder == null) { 10400de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg Log.w(TAG, "setScreenOnWhilePlaying(true) is ineffective without a SurfaceHolder"); 1041817c161ef27b6087c496755768d65fcb4f78f04cGlenn Kasten } 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScreenOnWhilePlaying = screenOn; 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project updateSurfaceScreenOn(); 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 104632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void stayAwake(boolean awake) { 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWakeLock != null) { 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (awake && !mWakeLock.isHeld()) { 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock.acquire(); 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (!awake && mWakeLock.isHeld()) { 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock.release(); 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStayAwake = awake; 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project updateSurfaceScreenOn(); 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 105832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void updateSurfaceScreenOn() { 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mSurfaceHolder != null) { 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSurfaceHolder.setKeepScreenOn(mScreenOnWhilePlaying && mStayAwake); 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 106432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the width of the video. 106732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the width of the video, or 0 if there is no video, 1069ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * no display surface was set, or the width has not been determined 1070ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * yet. The OnVideoSizeChangedListener can be registered via 1071ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * {@link #setOnVideoSizeChangedListener(OnVideoSizeChangedListener)} 1072ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * to provide a notification when the width is available. 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native int getVideoWidth(); 107532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the height of the video. 107832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the height of the video, or 0 if there is no video, 1080ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * no display surface was set, or the height has not been determined 1081ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * yet. The OnVideoSizeChangedListener can be registered via 1082ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * {@link #setOnVideoSizeChangedListener(OnVideoSizeChangedListener)} 1083ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * to provide a notification when the height is available. 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native int getVideoHeight(); 108632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Checks whether the MediaPlayer is playing. 108932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if currently playing, false otherwise 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean isPlaying(); 109332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Seeks to specified time position. 109632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param msec the offset in milliseconds from the start to seek to 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if the internal player engine has not been 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * initialized 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void seekTo(int msec) throws IllegalStateException; 110232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Gets the current playback position. 110532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the current position in milliseconds 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native int getCurrentPosition(); 110932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Gets the duration of the file. 111232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the duration in milliseconds 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native int getDuration(); 111632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11189193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * Gets the media metadata. 11199193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 11209193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @param update_only controls whether the full set of available 11219193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * metadata is returned or just the set that changed since the 11229193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * last call. See {@see #METADATA_UPDATE_ONLY} and {@see 11239193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * #METADATA_ALL}. 11249193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 11259193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @param apply_filter if true only metadata that matches the 11269193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * filter is returned. See {@see #APPLY_METADATA_FILTER} and {@see 11279193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * #BYPASS_METADATA_FILTER}. 11289193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 11299193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @return The metadata, possibly empty. null if an error occured. 11309193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 11319193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * {@hide} 11329193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 11339193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public Metadata getMetadata(final boolean update_only, 11349193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania final boolean apply_filter) { 11355d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania Parcel reply = Parcel.obtain(); 11365d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania Metadata data = new Metadata(); 11375d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania 11385d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania if (!native_getMetadata(update_only, apply_filter, reply)) { 11395d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania reply.recycle(); 11405d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania return null; 11415d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania } 11425d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania 11435d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania // Metadata takes over the parcel, don't recycle it unless 11445d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania // there is an error. 11455d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania if (!data.parse(reply)) { 11465d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania reply.recycle(); 11475d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania return null; 11485d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania } 11495d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania return data; 11509193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania } 11519193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 11529193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 11539193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * Set a filter for the metadata update notification and update 11549193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * retrieval. The caller provides 2 set of metadata keys, allowed 1155b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * and blocked. The blocked set always takes precedence over the 1156b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * allowed one. 11579193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * Metadata.MATCH_ALL and Metadata.MATCH_NONE are 2 sets available as 1158b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * shorthands to allow/block all or no metadata. 11599193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 11609193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * By default, there is no filter set. 11619193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 11629193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @param allow Is the set of metadata the client is interested 1163b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * in receiving new notifications for. 1164b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * @param block Is the set of metadata the client is not interested 1165b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * in receiving new notifications for. 11669193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @return The call status code. 11679193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 11689193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 11699193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * {@hide} 11709193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 1171b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania public int setMetadataFilter(Set<Integer> allow, Set<Integer> block) { 1172b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // Do our serialization manually instead of calling 1173b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // Parcel.writeArray since the sets are made of the same type 1174b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // we avoid paying the price of calling writeValue (used by 1175b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // writeArray) which burns an extra int per element to encode 1176b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // the type. 1177b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania Parcel request = newRequest(); 1178b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 1179b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // The parcel starts already with an interface token. There 1180b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // are 2 filters. Each one starts with a 4bytes number to 1181b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // store the len followed by a number of int (4 bytes as well) 1182b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // representing the metadata type. 1183b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania int capacity = request.dataSize() + 4 * (1 + allow.size() + 1 + block.size()); 1184b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 1185b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania if (request.dataCapacity() < capacity) { 1186b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania request.setDataCapacity(capacity); 1187b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 1188b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 1189b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania request.writeInt(allow.size()); 1190b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania for(Integer t: allow) { 1191b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania request.writeInt(t); 1192b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 1193b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania request.writeInt(block.size()); 1194b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania for(Integer t: block) { 1195b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania request.writeInt(t); 1196b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 1197b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania return native_setMetadataFilter(request); 11989193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania } 11999193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 12009193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 120184b832054552e00257bb04997143ca33d6d100beMarco Nelissen * Set the MediaPlayer to start when this MediaPlayer finishes playback 120284b832054552e00257bb04997143ca33d6d100beMarco Nelissen * (i.e. reaches the end of the stream). 120384b832054552e00257bb04997143ca33d6d100beMarco Nelissen * The media framework will attempt to transition from this player to 120484b832054552e00257bb04997143ca33d6d100beMarco Nelissen * the next as seamlessly as possible. The next player can be set at 120584b832054552e00257bb04997143ca33d6d100beMarco Nelissen * any time before completion. The next player must be prepared by the 120684b832054552e00257bb04997143ca33d6d100beMarco Nelissen * app, and the application should not call start() on it. 120784b832054552e00257bb04997143ca33d6d100beMarco Nelissen * The next MediaPlayer must be different from 'this'. An exception 120884b832054552e00257bb04997143ca33d6d100beMarco Nelissen * will be thrown if next == this. 120984b832054552e00257bb04997143ca33d6d100beMarco Nelissen * The application may call setNextMediaPlayer(null) to indicate no 121084b832054552e00257bb04997143ca33d6d100beMarco Nelissen * next player should be started at the end of playback. 121184b832054552e00257bb04997143ca33d6d100beMarco Nelissen * If the current player is looping, it will keep looping and the next 121284b832054552e00257bb04997143ca33d6d100beMarco Nelissen * player will not be started. 121384b832054552e00257bb04997143ca33d6d100beMarco Nelissen * 121484b832054552e00257bb04997143ca33d6d100beMarco Nelissen * @param next the player to start after this one completes playback. 121584b832054552e00257bb04997143ca33d6d100beMarco Nelissen * 121684b832054552e00257bb04997143ca33d6d100beMarco Nelissen */ 121784b832054552e00257bb04997143ca33d6d100beMarco Nelissen public native void setNextMediaPlayer(MediaPlayer next); 121884b832054552e00257bb04997143ca33d6d100beMarco Nelissen 121984b832054552e00257bb04997143ca33d6d100beMarco Nelissen /** 12209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Releases resources associated with this MediaPlayer object. 12219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * It is considered good practice to call this method when you're 122289ca6983eb2be21848f5ac884a2c118f152c83e6James Dong * done using the MediaPlayer. In particular, whenever an Activity 122389ca6983eb2be21848f5ac884a2c118f152c83e6James Dong * of an application is paused (its onPause() method is called), 122489ca6983eb2be21848f5ac884a2c118f152c83e6James Dong * or stopped (its onStop() method is called), this method should be 122589ca6983eb2be21848f5ac884a2c118f152c83e6James Dong * invoked to release the MediaPlayer object, unless the application 122689ca6983eb2be21848f5ac884a2c118f152c83e6James Dong * has a special need to keep the object around. In addition to 122789ca6983eb2be21848f5ac884a2c118f152c83e6James Dong * unnecessary resources (such as memory and instances of codecs) 122889ca6983eb2be21848f5ac884a2c118f152c83e6James Dong * being held, failure to call this method immediately if a 122989ca6983eb2be21848f5ac884a2c118f152c83e6James Dong * MediaPlayer object is no longer needed may also lead to 123089ca6983eb2be21848f5ac884a2c118f152c83e6James Dong * continuous battery consumption for mobile devices, and playback 123189ca6983eb2be21848f5ac884a2c118f152c83e6James Dong * failure for other applications if no multiple instances of the 123289ca6983eb2be21848f5ac884a2c118f152c83e6James Dong * same codec are supported on a device. Even if multiple instances 123389ca6983eb2be21848f5ac884a2c118f152c83e6James Dong * of the same codec are supported, some performance degradation 123489ca6983eb2be21848f5ac884a2c118f152c83e6James Dong * may be expected when unnecessary multiple instances are used 123589ca6983eb2be21848f5ac884a2c118f152c83e6James Dong * at the same time. 12369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void release() { 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project updateSurfaceScreenOn(); 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnPreparedListener = null; 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnBufferingUpdateListener = null; 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnCompletionListener = null; 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnSeekCompleteListener = null; 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnErrorListener = null; 1245c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mOnInfoListener = null; 12469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnVideoSizeChangedListener = null; 1247162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang mOnTimedTextListener = null; 12489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _release(); 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native void _release(); 125232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 12539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Resets the MediaPlayer to its uninitialized state. After calling 12559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this method, you will have to initialize it again by setting the 12569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * data source and calling prepare(). 12579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void reset() { 12599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 12609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _reset(); 12619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // make sure none of the listeners get called anymore 12629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEventHandler.removeCallbacksAndMessages(null); 12639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 126432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 12659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native void _reset(); 126632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 12679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the audio stream type for this MediaPlayer. See {@link AudioManager} 12699d96354d7055cd165d7d5625990f810f46339e52James Dong * for a list of stream types. Must call this method before prepare() or 12709d96354d7055cd165d7d5625990f810f46339e52James Dong * prepareAsync() in order for the target stream type to become effective 12719d96354d7055cd165d7d5625990f810f46339e52James Dong * thereafter. 127232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 12739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamtype the audio stream type 12749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.media.AudioManager 12759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void setAudioStreamType(int streamtype); 12779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the player to be looping or non-looping. 128032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 12819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param looping whether to loop or not 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void setLooping(boolean looping); 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Checks whether the MediaPlayer is looping or non-looping. 128732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 12889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if the MediaPlayer is currently looping, false otherwise 12899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean isLooping(); 12919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 129332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * Sets the volume on this player. 12949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This API is recommended for balancing the output of audio streams 12959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * within an application. Unless you are writing an application to 12969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * control user settings, this API should be used in preference to 12979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link AudioManager#setStreamVolume(int, int, int)} which sets the volume of ALL streams of 12989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a particular type. Note that the passed volume values are raw scalars. 12999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * UI controls should be scaled logarithmically. 13009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param leftVolume left volume scalar 13029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param rightVolume right volume scalar 13039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void setVolume(float leftVolume, float rightVolume); 13059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Currently not implemented, returns null. 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @deprecated 13099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 13109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native Bitmap getFrameAt(int msec) throws IllegalStateException; 131232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 131320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania /** 1314619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * Sets the audio session ID. 1315619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * 131617cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * @param sessionId the audio session ID. 1317619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * The audio session ID is a system wide unique identifier for the audio stream played by 1318619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * this MediaPlayer instance. 1319619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * The primary use of the audio session ID is to associate audio effects to a particular 1320619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * instance of MediaPlayer: if an audio session ID is provided when creating an audio effect, 1321619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * this effect will be applied only to the audio content of media players within the same 1322619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * audio session and not to the output mix. 1323619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * When created, a MediaPlayer instance automatically generates its own audio session ID. 1324619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * However, it is possible to force this player to be part of an already existing audio session 1325619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * by calling this method. 1326619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * This method must be called before one of the overloaded <code> setDataSource </code> methods. 1327619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * @throws IllegalStateException if it is called in an invalid state 1328619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent */ 1329619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent public native void setAudioSessionId(int sessionId) throws IllegalArgumentException, IllegalStateException; 1330619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent 1331619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent /** 1332619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * Returns the audio session ID. 1333619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * 133417cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * @return the audio session ID. {@see #setAudioSessionId(int)} 1335619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * Note that the audio session ID is 0 only if a problem occured when the MediaPlayer was contructed. 1336619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent */ 1337619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent public native int getAudioSessionId(); 1338619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent 1339619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent /** 13407070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * Attaches an auxiliary effect to the player. A typical auxiliary effect is a reverberation 13417070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * effect which can be applied on any sound source that directs a certain amount of its 13427070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * energy to this effect. This amount is defined by setAuxEffectSendLevel(). 13437070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * {@see #setAuxEffectSendLevel(float)}. 13441a5149e5d7f2dddc8b324f7695e69fd89af73c52Eric Laurent * <p>After creating an auxiliary effect (e.g. 13451a5149e5d7f2dddc8b324f7695e69fd89af73c52Eric Laurent * {@link android.media.audiofx.EnvironmentalReverb}), retrieve its ID with 13461a5149e5d7f2dddc8b324f7695e69fd89af73c52Eric Laurent * {@link android.media.audiofx.AudioEffect#getId()} and use it when calling this method 13471a5149e5d7f2dddc8b324f7695e69fd89af73c52Eric Laurent * to attach the player to the effect. 13487070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * <p>To detach the effect from the player, call this method with a null effect id. 13497070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * <p>This method must be called after one of the overloaded <code> setDataSource </code> 13507070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * methods. 13517070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * @param effectId system wide unique id of the effect to attach 13527070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent */ 13537070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent public native void attachAuxEffect(int effectId); 13547070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent 135513bc8cde1c842bea1fa3000a48739a6e22f25a9cGloria Wang /* Do not change these values (starting with KEY_PARAMETER) without updating 135613bc8cde1c842bea1fa3000a48739a6e22f25a9cGloria Wang * their counterparts in include/media/mediaplayer.h! 1357c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang */ 1358c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang 13596ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten // There are currently no defined keys usable from Java with get*Parameter. 13606ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten // But if any keys are defined, the order must be kept in sync with include/media/mediaplayer.h. 13616ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten // private static final int KEY_PARAMETER_... = ...; 13626ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten 13637070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent /** 1364d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * Sets the parameter indicated by key. 1365d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param key key indicates the parameter to be set. 1366d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param value value of the parameter to be set. 1367d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @return true if the parameter is set successfully, false otherwise 1368d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * {@hide} 1369d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang */ 1370d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang public native boolean setParameter(int key, Parcel value); 1371d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang 1372d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang /** 1373d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * Sets the parameter indicated by key. 1374d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param key key indicates the parameter to be set. 1375d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param value value of the parameter to be set. 1376d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @return true if the parameter is set successfully, false otherwise 1377d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * {@hide} 1378d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang */ 1379d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang public boolean setParameter(int key, String value) { 1380d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang Parcel p = Parcel.obtain(); 1381d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang p.writeString(value); 13826ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten boolean ret = setParameter(key, p); 13836ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten p.recycle(); 13846ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten return ret; 1385d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang } 1386d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang 1387d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang /** 1388d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * Sets the parameter indicated by key. 1389d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param key key indicates the parameter to be set. 1390d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param value value of the parameter to be set. 1391d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @return true if the parameter is set successfully, false otherwise 1392d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * {@hide} 1393d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang */ 1394d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang public boolean setParameter(int key, int value) { 1395d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang Parcel p = Parcel.obtain(); 1396d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang p.writeInt(value); 13976ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten boolean ret = setParameter(key, p); 13986ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten p.recycle(); 13996ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten return ret; 1400d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang } 1401d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang 140241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang /* 1403d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * Gets the value of the parameter indicated by key. 1404d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param key key indicates the parameter to get. 1405d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param reply value of the parameter to get. 1406d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang */ 1407d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang private native void getParameter(int key, Parcel reply); 1408d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang 1409d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang /** 1410d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * Gets the value of the parameter indicated by key. 14116ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten * The caller is responsible for recycling the returned parcel. 1412d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param key key indicates the parameter to get. 1413d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @return value of the parameter. 1414d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * {@hide} 1415d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang */ 1416d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang public Parcel getParcelParameter(int key) { 1417d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang Parcel p = Parcel.obtain(); 1418d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang getParameter(key, p); 1419d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang return p; 1420d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang } 1421d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang 1422d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang /** 1423d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * Gets the value of the parameter indicated by key. 1424d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param key key indicates the parameter to get. 1425d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @return value of the parameter. 1426d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * {@hide} 1427d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang */ 1428d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang public String getStringParameter(int key) { 1429d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang Parcel p = Parcel.obtain(); 1430d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang getParameter(key, p); 14316ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten String ret = p.readString(); 14326ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten p.recycle(); 14336ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten return ret; 1434d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang } 1435d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang 1436d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang /** 1437d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * Gets the value of the parameter indicated by key. 1438d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param key key indicates the parameter to get. 1439d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @return value of the parameter. 1440d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * {@hide} 1441d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang */ 1442d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang public int getIntParameter(int key) { 1443d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang Parcel p = Parcel.obtain(); 1444d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang getParameter(key, p); 14456ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten int ret = p.readInt(); 14466ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten p.recycle(); 14476ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten return ret; 1448d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang } 1449d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang 1450d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang /** 14517070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * Sets the send level of the player to the attached auxiliary effect 14527070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * {@see #attachAuxEffect(int)}. The level value range is 0 to 1.0. 14537070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * <p>By default the send level is 0, so even if an effect is attached to the player 14547070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * this method must be called for the effect to be applied. 14557070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * <p>Note that the passed level value is a raw scalar. UI controls should be scaled 14567070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * logarithmically: the gain applied by audio framework ranges from -72dB to 0dB, 14577070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * so an appropriate conversion from linear UI input x to level is: 14587070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * x == 0 -> level = 0 14597070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * 0 < x <= R -> level = 10^(72*(x-R)/20/R) 14607070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * @param level send level scalar 14617070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent */ 14627070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent public native void setAuxEffectSendLevel(float level); 14637070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent 146441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang /* 146520cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * @param request Parcel destinated to the media player. The 146620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * Interface token must be set to the IMediaPlayer 146720cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * one to be routed correctly through the system. 14685d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * @param reply[out] Parcel that will contain the reply. 146920cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * @return The status code. 147020cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania */ 147120cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania private native final int native_invoke(Parcel request, Parcel reply); 147220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania 14735d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania 147441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang /* 14755d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * @param update_only If true fetch only the set of metadata that have 14765d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * changed since the last invocation of getMetadata. 14775d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * The set is built using the unfiltered 14785d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * notifications the native player sent to the 14795d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * MediaPlayerService during that period of 14805d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * time. If false, all the metadatas are considered. 14815d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * @param apply_filter If true, once the metadata set has been built based on 14825d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * the value update_only, the current filter is applied. 14835d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * @param reply[out] On return contains the serialized 14845d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * metadata. Valid only if the call was successful. 14855d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * @return The status code. 14865d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania */ 14875d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania private native final boolean native_getMetadata(boolean update_only, 14885d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania boolean apply_filter, 14895d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania Parcel reply); 14905d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania 149141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang /* 1492b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * @param request Parcel with the 2 serialized lists of allowed 1493b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * metadata types followed by the one to be 1494b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * dropped. Each list starts with an integer 1495b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * indicating the number of metadata type elements. 1496b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * @return The status code. 1497b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania */ 1498b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania private native final int native_setMetadataFilter(Parcel request); 1499b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 15004935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen private static native final void native_init(); 15019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native final void native_setup(Object mediaplayer_this); 15029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native final void native_finalize(); 150320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania 1504d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang /** 150541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * Class for MediaPlayer to return each audio/video/subtitle track's metadata. 150641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * 150741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * {@see #getTrackInfo()}. 150841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * {@hide} 150941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang */ 151041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang static public class TrackInfo implements Parcelable { 151141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang /** 151241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * Gets the track type. 151341f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * @return TrackType which indicates if the track is video, audio, timed text. 151441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang */ 151541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang public int getTrackType() { 151641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang return mTrackType; 151741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang } 151841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang 151941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang /** 152041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * Gets the language code of the track. 152141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * @return a language code in either way of ISO-639-1 or ISO-639-2. 152241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * When the language is unknown or could not be determined, 152341f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * ISO-639-2 language code, "und", is returned. 152441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang */ 152541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang public String getLanguage() { 152641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang return mLanguage; 152741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang } 152841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang 152941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang public static final int MEDIA_TRACK_TYPE_UNKNOWN = 0; 153041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang public static final int MEDIA_TRACK_TYPE_VIDEO = 1; 153141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang public static final int MEDIA_TRACK_TYPE_AUDIO = 2; 153241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang public static final int MEDIA_TRACK_TYPE_TIMEDTEXT = 3; 153341f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang 153441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang final int mTrackType; 153541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang final String mLanguage; 153641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang 153741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang TrackInfo(Parcel in) { 153841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang mTrackType = in.readInt(); 153941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang mLanguage = in.readString(); 154041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang } 154141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang 154241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang /* 154341f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * No special parcel contents. Keep it as hide. 154441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * {@hide} 154541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang */ 154641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang @Override 154741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang public int describeContents() { 154841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang return 0; 154941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang } 155041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang 155141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang /* 155241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * {@hide} 155341f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang */ 155441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang @Override 155541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang public void writeToParcel(Parcel dest, int flags) { 155641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang dest.writeInt(mTrackType); 155741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang dest.writeString(mLanguage); 155841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang } 155941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang 156041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang /** 156141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * Used to read a TrackInfo from a Parcel. 156241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang */ 156341f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang static final Parcelable.Creator<TrackInfo> CREATOR 156441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang = new Parcelable.Creator<TrackInfo>() { 156541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang @Override 156641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang public TrackInfo createFromParcel(Parcel in) { 156741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang return new TrackInfo(in); 156841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang } 156941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang 157041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang @Override 157141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang public TrackInfo[] newArray(int size) { 157241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang return new TrackInfo[size]; 157341f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang } 157441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang }; 157541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang 157641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang }; 157741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang 157841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang /** 157941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * Returns an array of track information. 1580831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * If it is called in an invalid state, IllegalStateException will be thrown. 158141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * 1582831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * @return Array of track info. The total number of tracks is the array length. 1583831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * Must be called again if an external source has been added after any of the 1584831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * addExternalSource methods are called. 158541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * {@hide} 158641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang */ 158741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang public TrackInfo[] getTrackInfo() { 158841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang Parcel request = Parcel.obtain(); 158941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang Parcel reply = Parcel.obtain(); 159041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang request.writeInterfaceToken(IMEDIA_PLAYER); 159141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang request.writeInt(INVOKE_ID_GET_TRACK_INFO); 1592831f0a90cad923ec6b00c5c598ac4356e5849431James Dong int status = invoke(request, reply); 1593831f0a90cad923ec6b00c5c598ac4356e5849431James Dong if (status != 0) { 1594831f0a90cad923ec6b00c5c598ac4356e5849431James Dong throw new IllegalStateException(); 1595831f0a90cad923ec6b00c5c598ac4356e5849431James Dong } 159641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang TrackInfo trackInfo[] = reply.createTypedArray(TrackInfo.CREATOR); 159741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang return trackInfo; 159841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang } 159941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang 1600831f0a90cad923ec6b00c5c598ac4356e5849431James Dong /* Do not change these values without updating their counterparts 1601831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * in include/media/stagefright/MediaDefs.h and media/libstagefright/MediaDefs.cpp! 1602831f0a90cad923ec6b00c5c598ac4356e5849431James Dong */ 1603831f0a90cad923ec6b00c5c598ac4356e5849431James Dong /** 1604831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * MIME type for SubRip (SRT) container. Used in addExternalSource APIs. 1605831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * {@hide} 1606831f0a90cad923ec6b00c5c598ac4356e5849431James Dong */ 1607831f0a90cad923ec6b00c5c598ac4356e5849431James Dong public static final String MEDIA_MIMETYPE_TEXT_SUBRIP = "application/x-subrip"; 1608831f0a90cad923ec6b00c5c598ac4356e5849431James Dong 160941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang /* 161041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * A helper function to check if the mime type is supported by media framework. 161141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang */ 1612831f0a90cad923ec6b00c5c598ac4356e5849431James Dong private static boolean availableMimeTypeForExternalSource(String mimeType) { 161341f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang if (mimeType == MEDIA_MIMETYPE_TEXT_SUBRIP) { 161441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang return true; 161541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang } 161641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang return false; 161741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang } 161841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang 161941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang /* TODO: Limit the total number of external timed text source to a reasonable number. 162041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang */ 162141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang /** 162241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * Adds an external source file. 162341f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * 162441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * Currently supported format is SubRip with the file extension .srt, case insensitive. 162541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * Note that a single external source may contain multiple tracks in it. 162641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * One can find the total number of available tracks using {@link #getTrackInfo()} to see what 162741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * additional tracks become available after this method call. 162841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * 162941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * @param path The file path of external source file. 1630831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * @param mimeType The mime type of the file. Must be one of the mime types listed above. 1631831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * @throws IOException if the file cannot be accessed or is corrupted. 1632831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * @throws IllegalArgumentException if the mimeType is not supported. 163341f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * {@hide} 163441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang */ 163541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang public void addExternalSource(String path, String mimeType) 1636c4c0284e45e1b69a03309cd55f937bcc638c0becJames Dong throws IOException, IllegalArgumentException { 163741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang if (!availableMimeTypeForExternalSource(mimeType)) { 1638c4c0284e45e1b69a03309cd55f937bcc638c0becJames Dong final String msg = "Illegal mimeType for external source: " + mimeType; 1639c4c0284e45e1b69a03309cd55f937bcc638c0becJames Dong throw new IllegalArgumentException(msg); 164041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang } 164141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang 1642c4c0284e45e1b69a03309cd55f937bcc638c0becJames Dong File file = new File(path); 1643c4c0284e45e1b69a03309cd55f937bcc638c0becJames Dong if (file.exists()) { 1644c4c0284e45e1b69a03309cd55f937bcc638c0becJames Dong FileInputStream is = new FileInputStream(file); 1645c4c0284e45e1b69a03309cd55f937bcc638c0becJames Dong FileDescriptor fd = is.getFD(); 1646c4c0284e45e1b69a03309cd55f937bcc638c0becJames Dong addExternalSource(fd, mimeType); 1647c4c0284e45e1b69a03309cd55f937bcc638c0becJames Dong is.close(); 1648c4c0284e45e1b69a03309cd55f937bcc638c0becJames Dong } else { 1649c4c0284e45e1b69a03309cd55f937bcc638c0becJames Dong // We do not support the case where the path is not a file. 1650c4c0284e45e1b69a03309cd55f937bcc638c0becJames Dong throw new IOException(path); 1651c4c0284e45e1b69a03309cd55f937bcc638c0becJames Dong } 165241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang } 165341f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang 165441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang /** 165541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * Adds an external source file (Uri). 165641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * 165741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * Currently supported format is SubRip with the file extension .srt, case insensitive. 165841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * Note that a single external source may contain multiple tracks in it. 165941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * One can find the total number of available tracks using {@link #getTrackInfo()} to see what 166041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * additional tracks become available after this method call. 166141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * 166241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * @param context the Context to use when resolving the Uri 166341f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * @param uri the Content URI of the data you want to play 1664831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * @param mimeType The mime type of the file. Must be one of the mime types listed above. 1665831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * @throws IOException if the file cannot be accessed or is corrupted. 1666831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * @throws IllegalArgumentException if the mimeType is not supported. 1667c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * {@hide} 1668c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang */ 166941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang public void addExternalSource(Context context, Uri uri, String mimeType) 167041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang throws IOException, IllegalArgumentException { 167141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang String scheme = uri.getScheme(); 167241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang if(scheme == null || scheme.equals("file")) { 167341f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang addExternalSource(uri.getPath(), mimeType); 167441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang return; 1675c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang } 167641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang 167741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang AssetFileDescriptor fd = null; 167841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang try { 167941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang ContentResolver resolver = context.getContentResolver(); 168041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang fd = resolver.openAssetFileDescriptor(uri, "r"); 168141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang if (fd == null) { 168241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang return; 168341f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang } 168441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang addExternalSource(fd.getFileDescriptor(), mimeType); 168541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang return; 168641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang } catch (SecurityException ex) { 168741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang } catch (IOException ex) { 168841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang } finally { 168941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang if (fd != null) { 169041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang fd.close(); 169141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang } 169241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang } 1693c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang } 1694c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang 169541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang /** 169641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * Adds an external source file (FileDescriptor). 169741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * It is the caller's responsibility to close the file descriptor. 169841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * It is safe to do so as soon as this call returns. 169941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * 170041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * Currently supported format is SubRip with the file extension .srt, case insensitive. 170141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * Note that a single external source may contain multiple tracks in it. 170241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * One can find the total number of available tracks using {@link #getTrackInfo()} to see what 170341f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * additional tracks become available after this method call. 170441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * 170541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * @param fd the FileDescriptor for the file you want to play 1706831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * @param mimeType The mime type of the file. Must be one of the mime types listed above. 1707831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * @throws IllegalArgumentException if the mimeType is not supported. 170841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * {@hide} 170941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang */ 171041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang public void addExternalSource(FileDescriptor fd, String mimeType) 171141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang throws IllegalArgumentException { 171241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang // intentionally less than LONG_MAX 171341f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang addExternalSource(fd, 0, 0x7ffffffffffffffL, mimeType); 171441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang } 171541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang 171641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang /** 171741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * Adds an external timed text file (FileDescriptor). 171841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * It is the caller's responsibility to close the file descriptor. 171941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * It is safe to do so as soon as this call returns. 172041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * 172141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * Currently supported format is SubRip with the file extension .srt, case insensitive. 172241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * Note that a single external source may contain multiple tracks in it. 172341f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * One can find the total number of available tracks using {@link #getTrackInfo()} to see what 172441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * additional tracks become available after this method call. 172541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * 172641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * @param fd the FileDescriptor for the file you want to play 172741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * @param offset the offset into the file where the data to be played starts, in bytes 172841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * @param length the length in bytes of the data to be played 1729831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * @param mimeType The mime type of the file. Must be one of the mime types listed above. 1730831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * @throws IllegalArgumentException if the mimeType is not supported. 173141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * {@hide} 173241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang */ 173341f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang public void addExternalSource(FileDescriptor fd, long offset, long length, String mimeType) 173441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang throws IllegalArgumentException { 173541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang if (!availableMimeTypeForExternalSource(mimeType)) { 173641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang throw new IllegalArgumentException("Illegal mimeType for external source: " + mimeType); 173741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang } 1738c4c0284e45e1b69a03309cd55f937bcc638c0becJames Dong 173941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang Parcel request = Parcel.obtain(); 174041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang Parcel reply = Parcel.obtain(); 174141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang request.writeInterfaceToken(IMEDIA_PLAYER); 174241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang request.writeInt(INVOKE_ID_ADD_EXTERNAL_SOURCE_FD); 174341f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang request.writeFileDescriptor(fd); 174441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang request.writeLong(offset); 174541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang request.writeLong(length); 174641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang request.writeString(mimeType); 174741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang invoke(request, reply); 1748c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang } 1749c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang 1750c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang /** 175141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * Selects a track. 175241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * <p> 1753831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * If a MediaPlayer is in invalid state, it throws an IllegalStateException exception. 1754831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * If a MediaPlayer is in <em>Started</em> state, the selected track is presented immediately. 175541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * If a MediaPlayer is not in Started state, it just marks the track to be played. 175641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * </p> 175741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * <p> 175841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * In any valid state, if it is called multiple times on the same type of track (ie. Video, 175941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * Audio, Timed Text), the most recent one will be chosen. 176041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * </p> 176141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * <p> 1762831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * The first audio and video tracks are selected by default if available, even though 1763831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * this method is not called. However, no timed text track will be selected until 1764831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * this function is called. 1765831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * </p> 1766831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * <p> 1767831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * Currently, only timed text tracks or audio tracks can be selected via this method. 1768831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * In addition, the support for selecting an audio track at runtime is pretty limited 1769831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * in that an audio track can only be selected in the <em>Prepared</em> state. 177041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * </p> 1771831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * @param index the index of the track to be selected. The valid range of the index 1772831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * is 0..total number of track - 1. The total number of tracks as well as the type of 1773831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * each individual track can be found by calling {@link #getTrackInfo()} method. 1774831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * @see android.media.MediaPlayer.getTrackInfo 1775c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * {@hide} 1776c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang */ 177741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang public void selectTrack(int index) { 1778831f0a90cad923ec6b00c5c598ac4356e5849431James Dong selectOrUnselectTrack(index, true /* select */); 177941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang } 178041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang 178141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang /** 178241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * Unselect a track. 1783831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * <p> 1784831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * Currently, the track must be a timed text track and no audio or video tracks can be 1785831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * unselected. If the timed text track identified by index has not been 1786831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * selected before, it throws an exception. 1787831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * </p> 1788831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * @param index the index of the track to be unselected. The valid range of the index 1789831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * is 0..total number of tracks - 1. The total number of tracks as well as the type of 1790831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * each individual track can be found by calling {@link #getTrackInfo()} method. 1791831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * 1792831f0a90cad923ec6b00c5c598ac4356e5849431James Dong * @see android.media.MediaPlayer.getTrackInfo 179341f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * {@hide} 179441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang */ 179541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang public void unselectTrack(int index) { 1796831f0a90cad923ec6b00c5c598ac4356e5849431James Dong selectOrUnselectTrack(index, false /* select */); 1797831f0a90cad923ec6b00c5c598ac4356e5849431James Dong } 1798831f0a90cad923ec6b00c5c598ac4356e5849431James Dong 1799831f0a90cad923ec6b00c5c598ac4356e5849431James Dong private void selectOrUnselectTrack(int index, boolean select) { 180041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang Parcel request = Parcel.obtain(); 180141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang Parcel reply = Parcel.obtain(); 180241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang request.writeInterfaceToken(IMEDIA_PLAYER); 1803831f0a90cad923ec6b00c5c598ac4356e5849431James Dong request.writeInt(select? INVOKE_ID_SELECT_TRACK: INVOKE_ID_UNSELECT_TRACK); 180441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang request.writeInt(index); 1805831f0a90cad923ec6b00c5c598ac4356e5849431James Dong int status = invoke(request, reply); 1806831f0a90cad923ec6b00c5c598ac4356e5849431James Dong if (status != 0) { 1807831f0a90cad923ec6b00c5c598ac4356e5849431James Dong String msg = select? "selectTrack ": "unselectTrack "; 1808831f0a90cad923ec6b00c5c598ac4356e5849431James Dong msg += "failed for track index: " + index; 1809831f0a90cad923ec6b00c5c598ac4356e5849431James Dong throw new RuntimeException(msg); 1810831f0a90cad923ec6b00c5c598ac4356e5849431James Dong } 1811c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang } 1812c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang 1813831f0a90cad923ec6b00c5c598ac4356e5849431James Dong 1814c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang /** 1815d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang * @param reply Parcel with audio/video duration info for battery 1816d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang tracking usage 1817d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang * @return The status code. 1818d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang * {@hide} 1819d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang */ 1820d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang public native static int native_pullBatteryData(Parcel reply); 1821d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang 1822720aa282791ef9405d39a15f419a41ab24f11e30John Grossman /** 1823720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * Sets the target UDP re-transmit endpoint for the low level player. 1824720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * Generally, the address portion of the endpoint is an IP multicast 1825720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * address, although a unicast address would be equally valid. When a valid 1826720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * retransmit endpoint has been set, the media player will not decode and 1827720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * render the media presentation locally. Instead, the player will attempt 1828720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * to re-multiplex its media data using the Android@Home RTP profile and 1829720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * re-transmit to the target endpoint. Receiver devices (which may be 1830720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * either the same as the transmitting device or different devices) may 1831720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * instantiate, prepare, and start a receiver player using a setDataSource 1832720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * URL of the form... 1833720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * 1834720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * aahRX://<multicastIP>:<port> 1835720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * 1836720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * to receive, decode and render the re-transmitted content. 1837720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * 1838720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * setRetransmitEndpoint may only be called before setDataSource has been 1839720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * called; while the player is in the Idle state. 1840720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * 1841720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * @param endpoint the address and UDP port of the re-transmission target or 1842720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * null if no re-transmission is to be performed. 1843720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * @throws IllegalStateException if it is called in an invalid state 1844720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * @throws IllegalArgumentException if the retransmit endpoint is supplied, 1845720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * but invalid. 1846720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * 1847720aa282791ef9405d39a15f419a41ab24f11e30John Grossman * {@hide} pending API council 1848720aa282791ef9405d39a15f419a41ab24f11e30John Grossman */ 1849720aa282791ef9405d39a15f419a41ab24f11e30John Grossman public void setRetransmitEndpoint(InetSocketAddress endpoint) 1850720aa282791ef9405d39a15f419a41ab24f11e30John Grossman throws IllegalStateException, IllegalArgumentException 1851720aa282791ef9405d39a15f419a41ab24f11e30John Grossman { 1852720aa282791ef9405d39a15f419a41ab24f11e30John Grossman String addrString = null; 1853720aa282791ef9405d39a15f419a41ab24f11e30John Grossman int port = 0; 1854720aa282791ef9405d39a15f419a41ab24f11e30John Grossman 1855720aa282791ef9405d39a15f419a41ab24f11e30John Grossman if (null != endpoint) { 1856720aa282791ef9405d39a15f419a41ab24f11e30John Grossman addrString = endpoint.getAddress().getHostAddress(); 1857720aa282791ef9405d39a15f419a41ab24f11e30John Grossman port = endpoint.getPort(); 1858720aa282791ef9405d39a15f419a41ab24f11e30John Grossman } 1859720aa282791ef9405d39a15f419a41ab24f11e30John Grossman 1860720aa282791ef9405d39a15f419a41ab24f11e30John Grossman int ret = native_setRetransmitEndpoint(addrString, port); 1861720aa282791ef9405d39a15f419a41ab24f11e30John Grossman if (ret != 0) { 1862720aa282791ef9405d39a15f419a41ab24f11e30John Grossman throw new IllegalArgumentException("Illegal re-transmit endpoint; native ret " + ret); 1863720aa282791ef9405d39a15f419a41ab24f11e30John Grossman } 1864720aa282791ef9405d39a15f419a41ab24f11e30John Grossman } 1865720aa282791ef9405d39a15f419a41ab24f11e30John Grossman 1866720aa282791ef9405d39a15f419a41ab24f11e30John Grossman private native final int native_setRetransmitEndpoint(String addrString, int port); 1867720aa282791ef9405d39a15f419a41ab24f11e30John Grossman 18689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 18699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void finalize() { native_finalize(); } 18709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Do not change these values without updating their counterparts 18729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in include/media/mediaplayer.h! 18739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_NOP = 0; // interface test message 18759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_PREPARED = 1; 18769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_PLAYBACK_COMPLETE = 2; 18779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_BUFFERING_UPDATE = 3; 18789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_SEEK_COMPLETE = 4; 18799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_SET_VIDEO_SIZE = 5; 1880162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang private static final int MEDIA_TIMED_TEXT = 99; 18819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_ERROR = 100; 1882c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project private static final int MEDIA_INFO = 200; 18839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private class EventHandler extends Handler 18859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 18869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private MediaPlayer mMediaPlayer; 18879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public EventHandler(MediaPlayer mp, Looper looper) { 18899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(looper); 18909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaPlayer = mp; 18919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 18949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void handleMessage(Message msg) { 18959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMediaPlayer.mNativeContext == 0) { 18969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.w(TAG, "mediaplayer went away with unhandled events"); 18979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 18989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch(msg.what) { 19009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_PREPARED: 19019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnPreparedListener != null) 19029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnPreparedListener.onPrepared(mMediaPlayer); 19039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 19049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_PLAYBACK_COMPLETE: 19069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnCompletionListener != null) 19079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnCompletionListener.onCompletion(mMediaPlayer); 19089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 19099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 19109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_BUFFERING_UPDATE: 19129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnBufferingUpdateListener != null) 19139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnBufferingUpdateListener.onBufferingUpdate(mMediaPlayer, msg.arg1); 19149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 19159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_SEEK_COMPLETE: 19179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnSeekCompleteListener != null) 19189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnSeekCompleteListener.onSeekComplete(mMediaPlayer); 19199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 19209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_SET_VIDEO_SIZE: 19229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnVideoSizeChangedListener != null) 19239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnVideoSizeChangedListener.onVideoSizeChanged(mMediaPlayer, msg.arg1, msg.arg2); 19249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 19259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_ERROR: 19279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Error (" + msg.arg1 + "," + msg.arg2 + ")"); 19289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean error_was_handled = false; 19299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnErrorListener != null) { 19309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project error_was_handled = mOnErrorListener.onError(mMediaPlayer, msg.arg1, msg.arg2); 19319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnCompletionListener != null && ! error_was_handled) { 19339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnCompletionListener.onCompletion(mMediaPlayer); 19349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 19369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 1937c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 1938c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project case MEDIA_INFO: 193952c7832e35b6f0c7d6197eb09346cea7dc5bea6bAndreas Huber if (msg.arg1 != MEDIA_INFO_VIDEO_TRACK_LAGGING) { 194052c7832e35b6f0c7d6197eb09346cea7dc5bea6bAndreas Huber Log.i(TAG, "Info (" + msg.arg1 + "," + msg.arg2 + ")"); 194152c7832e35b6f0c7d6197eb09346cea7dc5bea6bAndreas Huber } 1942c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project if (mOnInfoListener != null) { 1943c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mOnInfoListener.onInfo(mMediaPlayer, msg.arg1, msg.arg2); 1944c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 1945c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project // No real default action so far. 1946c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project return; 1947162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang case MEDIA_TIMED_TEXT: 194841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang if (mOnTimedTextListener == null) 194941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang return; 195041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang if (msg.obj == null) { 195141f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang mOnTimedTextListener.onTimedText(mMediaPlayer, null); 195241f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang } else { 195341f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang if (msg.obj instanceof byte[]) { 195441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang TimedText text = new TimedText((byte[])(msg.obj)); 195541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang mOnTimedTextListener.onTimedText(mMediaPlayer, text); 1956eaa5d8f9c0117bdaa20fd0a57921156bb0c06345Gloria Wang } 1957162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang } 1958162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang return; 1959c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 19609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_NOP: // interface test message - ignore 19619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 19629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 19649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Unknown message type " + msg.what); 19659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 19669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 197041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang /* 19719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called from native code when an interesting event happens. This method 19729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * just uses the EventHandler system to post the event back to the main app thread. 19739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We use a weak reference to the original MediaPlayer object so that the native 19749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * code is safe from the object disappearing from underneath it. (This is 19759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the cookie passed to native_setup().) 19769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 19779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static void postEventFromNative(Object mediaplayer_ref, 19789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int what, int arg1, int arg2, Object obj) 19799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 19809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MediaPlayer mp = (MediaPlayer)((WeakReference)mediaplayer_ref).get(); 19819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mp == null) { 19829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 19839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 198584b832054552e00257bb04997143ca33d6d100beMarco Nelissen if (what == MEDIA_INFO && arg1 == MEDIA_INFO_STARTED_AS_NEXT) { 198684b832054552e00257bb04997143ca33d6d100beMarco Nelissen // this acquires the wakelock if needed, and sets the client side state 198784b832054552e00257bb04997143ca33d6d100beMarco Nelissen mp.start(); 198884b832054552e00257bb04997143ca33d6d100beMarco Nelissen } 19899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mp.mEventHandler != null) { 19909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Message m = mp.mEventHandler.obtainMessage(what, arg1, arg2, obj); 19919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.mEventHandler.sendMessage(m); 19929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 19969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition for a callback to be invoked when the media 19979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * source is ready for playback. 19989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 19999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnPreparedListener 20009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 20019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 20029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when the media file is ready for playback. 200332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 20049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer that is ready for playback 20059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 20069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void onPrepared(MediaPlayer mp); 20079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 20109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when the media source is ready 20119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for playback. 20129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2013105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * @param listener the callback that will be run 20149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2015105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project public void setOnPreparedListener(OnPreparedListener listener) 20169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 2017105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mOnPreparedListener = listener; 20189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnPreparedListener mOnPreparedListener; 20219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 20239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition for a callback to be invoked when playback of 20249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a media source has completed. 20259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 20269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnCompletionListener 20279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 20289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 20299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when the end of a media source is reached during playback. 203032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 20319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer that reached the end of the file 20329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 20339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void onCompletion(MediaPlayer mp); 20349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 20379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when the end of a media source 20389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * has been reached during playback. 20399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2040105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * @param listener the callback that will be run 20419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2042105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project public void setOnCompletionListener(OnCompletionListener listener) 20439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 2044105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mOnCompletionListener = listener; 20459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnCompletionListener mOnCompletionListener; 20489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 20509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition of a callback to be invoked indicating buffering 20519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * status of a media resource being streamed over the network. 20529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 20539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnBufferingUpdateListener 20549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 20559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2056ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * Called to update status in buffering a media stream received through 2057ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * progressive HTTP download. The received buffering percentage 2058ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * indicates how much of the content has been buffered or played. 2059ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * For example a buffering update of 80 percent when half the content 2060ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * has already been played indicates that the next 30 percent of the 2061ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * content to play has been buffered. 206232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 20639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer the update pertains to 2064ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * @param percent the percentage (0-100) of the content 2065ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * that has been buffered or played thus far 20669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 20679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void onBufferingUpdate(MediaPlayer mp, int percent); 20689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 206932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 20709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 20719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when the status of a network 20729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * stream's buffer has changed. 20739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2074105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * @param listener the callback that will be run. 20759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2076105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project public void setOnBufferingUpdateListener(OnBufferingUpdateListener listener) 20779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 2078105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mOnBufferingUpdateListener = listener; 20799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnBufferingUpdateListener mOnBufferingUpdateListener; 208232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 20839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 20849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition of a callback to be invoked indicating 20859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the completion of a seek operation. 20869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 20879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnSeekCompleteListener 20889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 20899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 20909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called to indicate the completion of a seek operation. 209132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 20929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer that issued the seek operation 20939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 20949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onSeekComplete(MediaPlayer mp); 20959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 209632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 20979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 20989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when a seek operation has been 20999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * completed. 210032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 2101105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * @param listener the callback that will be run 21029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2103105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project public void setOnSeekCompleteListener(OnSeekCompleteListener listener) 21049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 2105105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mOnSeekCompleteListener = listener; 21069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 210732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 21089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnSeekCompleteListener mOnSeekCompleteListener; 21099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 21109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 21119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition of a callback to be invoked when the 21129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * video size is first known or updated 21139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 21149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnVideoSizeChangedListener 21159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 21169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 21179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called to indicate the video size 211832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 2119ca402cdcacfdcd2978a22d59f446c93aad34c75eJames Dong * The video size (width and height) could be 0 if there was no video, 2120ca402cdcacfdcd2978a22d59f446c93aad34c75eJames Dong * no display surface was set, or the value was not determined yet. 2121ca402cdcacfdcd2978a22d59f446c93aad34c75eJames Dong * 21229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer associated with this callback 21239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param width the width of the video 21249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param height the height of the video 21259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 21269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onVideoSizeChanged(MediaPlayer mp, int width, int height); 21279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 212832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 21299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 21309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when the video size is 21319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * known or updated. 213232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 2133105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * @param listener the callback that will be run 21349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2135105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project public void setOnVideoSizeChangedListener(OnVideoSizeChangedListener listener) 21369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 2137105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mOnVideoSizeChangedListener = listener; 21389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 213932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 21409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnVideoSizeChangedListener mOnVideoSizeChangedListener; 21419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2142162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang /** 2143162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * Interface definition of a callback to be invoked when a 2144162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * timed text is available for display. 2145162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * {@hide} 2146162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang */ 2147162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang public interface OnTimedTextListener 2148162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang { 2149162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang /** 2150eaa5d8f9c0117bdaa20fd0a57921156bb0c06345Gloria Wang * Called to indicate an avaliable timed text 2151162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * 2152162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * @param mp the MediaPlayer associated with this callback 2153eaa5d8f9c0117bdaa20fd0a57921156bb0c06345Gloria Wang * @param text the timed text sample which contains the text 2154eaa5d8f9c0117bdaa20fd0a57921156bb0c06345Gloria Wang * needed to be displayed and the display format. 2155162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * {@hide} 2156162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang */ 2157eaa5d8f9c0117bdaa20fd0a57921156bb0c06345Gloria Wang public void onTimedText(MediaPlayer mp, TimedText text); 2158162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang } 2159162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang 2160162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang /** 2161162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * Register a callback to be invoked when a timed text is available 2162162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * for display. 2163162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * 2164162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * @param listener the callback that will be run 2165162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * {@hide} 2166162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang */ 2167162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang public void setOnTimedTextListener(OnTimedTextListener listener) 2168162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang { 2169162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang mOnTimedTextListener = listener; 2170162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang } 2171162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang 2172162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang private OnTimedTextListener mOnTimedTextListener; 2173162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang 2174162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang 21759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Do not change these values without updating their counterparts 21769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in include/media/mediaplayer.h! 21779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 21789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Unspecified media player error. 21799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.media.MediaPlayer.OnErrorListener 21809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 21819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MEDIA_ERROR_UNKNOWN = 1; 2182c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 21839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Media server died. In this case, the application must release the 218432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * MediaPlayer object and instantiate a new one. 21859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.media.MediaPlayer.OnErrorListener 21869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 21879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MEDIA_ERROR_SERVER_DIED = 100; 218832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 2189c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** The video is streamed and its container is not valid for progressive 2190c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * playback i.e the video's index (e.g moov atom) is not at the start of the 2191c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * file. 21924a0029f95db144ba735b35e636400e8ce535383fNiko Catania * @see android.media.MediaPlayer.OnErrorListener 2193c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 2194c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public static final int MEDIA_ERROR_NOT_VALID_FOR_PROGRESSIVE_PLAYBACK = 200; 21959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 21969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 21979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition of a callback to be invoked when there 21989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * has been an error during an asynchronous operation (other errors 21999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will throw exceptions at method call time). 22009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 22019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnErrorListener 22029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 22039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 22049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called to indicate an error. 220532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 22069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer the error pertains to 22079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param what the type of error that has occurred: 22089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 22099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>{@link #MEDIA_ERROR_UNKNOWN} 22109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>{@link #MEDIA_ERROR_SERVER_DIED} 22119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2212c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param extra an extra code, specific to the error. Typically 2213c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * implementation dependant. 22149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True if the method handled the error, false if it didn't. 22159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returning false, or not having an OnErrorListener at all, will 22169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * cause the OnCompletionListener to be called. 22179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 22189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean onError(MediaPlayer mp, int what, int extra); 22199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 222032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 22219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 22229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when an error has happened 22239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * during an asynchronous operation. 222432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 2225c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param listener the callback that will be run 22269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2227c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public void setOnErrorListener(OnErrorListener listener) 22289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 2229c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mOnErrorListener = listener; 22309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 22329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnErrorListener mOnErrorListener; 2233c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 2234c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 2235c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /* Do not change these values without updating their counterparts 2236c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * in include/media/mediaplayer.h! 2237c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 2238c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** Unspecified media player info. 2239c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @see android.media.MediaPlayer.OnInfoListener 2240c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 2241c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public static final int MEDIA_INFO_UNKNOWN = 1; 2242c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 224384b832054552e00257bb04997143ca33d6d100beMarco Nelissen /** The player was started because it was used as the next player for another 224484b832054552e00257bb04997143ca33d6d100beMarco Nelissen * player, which just completed playback. 224584b832054552e00257bb04997143ca33d6d100beMarco Nelissen * @see android.media.MediaPlayer.OnInfoListener 224684b832054552e00257bb04997143ca33d6d100beMarco Nelissen * @hide 224784b832054552e00257bb04997143ca33d6d100beMarco Nelissen */ 224884b832054552e00257bb04997143ca33d6d100beMarco Nelissen public static final int MEDIA_INFO_STARTED_AS_NEXT = 2; 224984b832054552e00257bb04997143ca33d6d100beMarco Nelissen 2250c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** The video is too complex for the decoder: it can't decode frames fast 2251c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * enough. Possibly only the audio plays fine at this stage. 2252c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @see android.media.MediaPlayer.OnInfoListener 2253c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 2254c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public static final int MEDIA_INFO_VIDEO_TRACK_LAGGING = 700; 2255c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 22564d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber /** MediaPlayer is temporarily pausing playback internally in order to 22574d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber * buffer more data. 2258c36b3c6956479f1a154fe1e08b679ff4657097e1James Dong * @see android.media.MediaPlayer.OnInfoListener 22594d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber */ 22604d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber public static final int MEDIA_INFO_BUFFERING_START = 701; 22614d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber 22624d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber /** MediaPlayer is resuming playback after filling buffers. 2263c36b3c6956479f1a154fe1e08b679ff4657097e1James Dong * @see android.media.MediaPlayer.OnInfoListener 22644d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber */ 22654d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber public static final int MEDIA_INFO_BUFFERING_END = 702; 22664d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber 2267c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** Bad interleaving means that a media has been improperly interleaved or 2268c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * not interleaved at all, e.g has all the video samples first then all the 2269c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * audio ones. Video is playing but a lot of disk seeks may be happening. 2270c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @see android.media.MediaPlayer.OnInfoListener 2271c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 2272c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public static final int MEDIA_INFO_BAD_INTERLEAVING = 800; 2273c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 2274c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** The media cannot be seeked (e.g live stream) 2275c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @see android.media.MediaPlayer.OnInfoListener 2276c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 2277c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public static final int MEDIA_INFO_NOT_SEEKABLE = 801; 2278c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 22799193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** A new set of metadata is available. 22809193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @see android.media.MediaPlayer.OnInfoListener 22819193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 22829193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public static final int MEDIA_INFO_METADATA_UPDATE = 802; 22839193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 228441f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang /** Failed to handle timed text track properly. 228541f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * @see android.media.MediaPlayer.OnInfoListener 228641f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * 228741f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang * {@hide} 228841f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang */ 228941f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang public static final int MEDIA_INFO_TIMED_TEXT_ERROR = 900; 229041f3f716b07265fb355ef70e89b9d7e1ad5f0a6fInsun Kang 2291c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** 2292c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * Interface definition of a callback to be invoked to communicate some 2293c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * info and/or warning about the media or its playback. 2294c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 2295c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public interface OnInfoListener 2296c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project { 2297c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** 2298c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * Called to indicate an info or a warning. 229932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 2300c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param mp the MediaPlayer the info pertains to. 2301c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param what the type of info or warning. 2302c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * <ul> 2303c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * <li>{@link #MEDIA_INFO_UNKNOWN} 2304c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * <li>{@link #MEDIA_INFO_VIDEO_TRACK_LAGGING} 2305c36b3c6956479f1a154fe1e08b679ff4657097e1James Dong * <li>{@link #MEDIA_INFO_BUFFERING_START} 2306c36b3c6956479f1a154fe1e08b679ff4657097e1James Dong * <li>{@link #MEDIA_INFO_BUFFERING_END} 2307c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * <li>{@link #MEDIA_INFO_BAD_INTERLEAVING} 2308c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * <li>{@link #MEDIA_INFO_NOT_SEEKABLE} 23099193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * <li>{@link #MEDIA_INFO_METADATA_UPDATE} 2310c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * </ul> 2311c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param extra an extra code, specific to the info. Typically 2312c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * implementation dependant. 2313c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @return True if the method handled the info, false if it didn't. 2314c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * Returning false, or not having an OnErrorListener at all, will 2315c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * cause the info to be discarded. 2316c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 2317c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project boolean onInfo(MediaPlayer mp, int what, int extra); 2318c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 2319c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 2320c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** 2321c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * Register a callback to be invoked when an info/warning is available. 232232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 2323c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param listener the callback that will be run 2324c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 2325c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public void setOnInfoListener(OnInfoListener listener) 2326c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project { 2327c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mOnInfoListener = listener; 2328c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 2329c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 2330c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project private OnInfoListener mOnInfoListener; 2331c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 23329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2333