MediaPlayer.java revision 61fd1e8d8c3ccf2d6b7d4af1c19e8f0988d5a1ec
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; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.ParcelFileDescriptor; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.PowerManager; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Log; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.Surface; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.SurfaceHolder; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Bitmap; 33cc562a3576a6a8096626387472e05e8bee03352aGlenn Kastenimport android.graphics.SurfaceTexture; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.media.AudioManager; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.FileDescriptor; 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.IOException; 38256430093679e1d62b54fb0c852126e54d162f6fAndreas Huberimport java.util.Map; 399193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Cataniaimport java.util.Set; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.lang.ref.WeakReference; 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer class can be used to control playback 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of audio/video files and streams. An example on how to use the methods in 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this class can be found in {@link android.widget.VideoView}. 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Topics covered here are: 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ol> 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#StateDiagram">State Diagram</a> 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#Valid_and_Invalid_States">Valid and Invalid States</a> 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#Permissions">Permissions</a> 529ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * <li><a href="#Callbacks">Register informational and error callbacks</a> 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ol> 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5561fd1e8d8c3ccf2d6b7d4af1c19e8f0988d5a1ecJoe Fernandez * <div class="special reference"> 5661fd1e8d8c3ccf2d6b7d4af1c19e8f0988d5a1ecJoe Fernandez * <h3>Developer Guides</h3> 5761fd1e8d8c3ccf2d6b7d4af1c19e8f0988d5a1ecJoe Fernandez * <p>For more information about how to use MediaPlayer, read the 5861fd1e8d8c3ccf2d6b7d4af1c19e8f0988d5a1ecJoe Fernandez * <a href="{@docRoot}guide/topics/media/mediaplayer.html">Media Playback</a> developer guide.</p> 5961fd1e8d8c3ccf2d6b7d4af1c19e8f0988d5a1ecJoe Fernandez * </div> 6061fd1e8d8c3ccf2d6b7d4af1c19e8f0988d5a1ecJoe Fernandez * 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="StateDiagram"></a> 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>State Diagram</h3> 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Playback control of audio/video files and streams is managed as a state 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * machine. The following diagram shows the life cycle and the states of a 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer object driven by the supported playback control operations. 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The ovals represent the states a MediaPlayer object may reside 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in. The arcs represent the playback control operations that drive the object 6932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * state transition. There are two types of arcs. The arcs with a single arrow 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * head represent synchronous method calls, while those with 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a double arrow head represent asynchronous method calls.</p> 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><img src="../../../images/mediaplayer_state_diagram.gif" 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * alt="MediaPlayer State diagram" 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * border="0" /></p> 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>From this state diagram, one can see that a MediaPlayer object has the 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * following states:</p> 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 8032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>When a MediaPlayer object is just created using <code>new</code> or 8132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * after {@link #reset()} is called, it is in the <em>Idle</em> state; and after 8232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #release()} is called, it is in the <em>End</em> state. Between these 8332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * two states is the life cycle of the MediaPlayer object. 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 8532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>There is a subtle but important difference between a newly constructed 8632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * MediaPlayer object and the MediaPlayer object after {@link #reset()} 8732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * is called. It is a programming error to invoke methods such 8832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * as {@link #getCurrentPosition()}, 8932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #getDuration()}, {@link #getVideoHeight()}, 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #getVideoWidth()}, {@link #setAudioStreamType(int)}, 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setLooping(boolean)}, 9232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #setVolume(float, float)}, {@link #pause()}, {@link #start()}, 9332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #stop()}, {@link #seekTo(int)}, {@link #prepare()} or 9432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #prepareAsync()} in the <em>Idle</em> state for both cases. If any of these 9532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * methods is called right after a MediaPlayer object is constructed, 9632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the user supplied callback method OnErrorListener.onError() won't be 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * called by the internal player engine and the object state remains 9832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * unchanged; but if these methods are called right after {@link #reset()}, 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the user supplied callback method OnErrorListener.onError() will be 10032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * invoked by the internal player engine and the object will be 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * transfered to the <em>Error</em> state. </li> 10232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>It is also recommended that once 10332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * a MediaPlayer object is no longer being used, call {@link #release()} immediately 10432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * so that resources used by the internal player engine associated with the 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer object can be released immediately. Resource may include 10632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * singleton resources such as hardware acceleration components and 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * failure to call {@link #release()} may cause subsequent instances of 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer objects to fallback to software implementations or fail 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * altogether. Once the MediaPlayer 11032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object is in the <em>End</em> state, it can no longer be used and 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * there is no way to bring it back to any other state. </li> 11232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>Furthermore, 11332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the MediaPlayer objects created using <code>new</code> is in the 11432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <em>Idle</em> state, while those created with one 11532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * of the overloaded convenient <code>create</code> methods are <em>NOT</em> 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in the <em>Idle</em> state. In fact, the objects are in the <em>Prepared</em> 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state if the creation using <code>create</code> method is successful. 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>In general, some playback control operation may fail due to various 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * reasons, such as unsupported audio/video format, poorly interleaved 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * audio/video, resolution too high, streaming timeout, and the like. 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Thus, error reporting and recovery is an important concern under 12532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * these circumstances. Sometimes, due to programming errors, invoking a playback 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * control operation in an invalid state may also occur. Under all these 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * error conditions, the internal player engine invokes a user supplied 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * OnErrorListener.onError() method if an OnErrorListener has been 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * registered beforehand via 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setOnErrorListener(android.media.MediaPlayer.OnErrorListener)}. 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 13232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>It is important to note that once an error occurs, the 13332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * MediaPlayer object enters the <em>Error</em> state (except as noted 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * above), even if an error listener has not been registered by the application.</li> 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>In order to reuse a MediaPlayer object that is in the <em> 13632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * Error</em> state and recover from the error, 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #reset()} can be called to restore the object to its <em>Idle</em> 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state.</li> 13932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>It is good programming practice to have your application 14032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * register a OnErrorListener to look out for error notifications from 14132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the internal player engine.</li> 142c6f8ea4cf26aadc0da765585d37f7850596af6dehugh kennedy * <li>IllegalStateException is 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thrown to prevent programming errors such as calling {@link #prepare()}, 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #prepareAsync()}, or one of the overloaded <code>setDataSource 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </code> methods in an invalid state. </li> 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Calling 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setDataSource(FileDescriptor)}, or 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setDataSource(String)}, or 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setDataSource(Context, Uri)}, or 15232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #setDataSource(FileDescriptor, long, long)} transfers a 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer object in the <em>Idle</em> state to the 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <em>Initialized</em> state. 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 15632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>An IllegalStateException is thrown if 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * setDataSource() is called in any other state.</li> 15832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>It is good programming 15932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * practice to always look out for <code>IllegalArgumentException</code> 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and <code>IOException</code> that may be thrown from the overloaded 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <code>setDataSource</code> methods.</li> 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>A MediaPlayer object must first enter the <em>Prepared</em> state 16532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * before playback can be started. 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>There are two ways (synchronous vs. 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * asynchronous) that the <em>Prepared</em> state can be reached: 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * either a call to {@link #prepare()} (synchronous) which 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * transfers the object to the <em>Prepared</em> state once the method call 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * returns, or a call to {@link #prepareAsync()} (asynchronous) which 17232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * first transfers the object to the <em>Preparing</em> state after the 17332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * call returns (which occurs almost right way) while the internal 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * player engine continues working on the rest of preparation work 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * until the preparation work completes. When the preparation completes or when {@link #prepare()} call returns, 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the internal player engine then calls a user supplied callback method, 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * onPrepared() of the OnPreparedListener interface, if an 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * OnPreparedListener is registered beforehand via {@link 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * #setOnPreparedListener(android.media.MediaPlayer.OnPreparedListener)}.</li> 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>It is important to note that 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the <em>Preparing</em> state is a transient state, and the behavior 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of calling any method with side effect while a MediaPlayer object is 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in the <em>Preparing</em> state is undefined.</li> 18432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>An IllegalStateException is 18532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * thrown if {@link #prepare()} or {@link #prepareAsync()} is called in 18632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * any other state.</li> 18732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>While in the <em>Prepared</em> state, properties 18832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * such as audio/sound volume, screenOnWhilePlaying, looping can be 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * adjusted by invoking the corresponding set methods.</li> 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 19232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>To start the playback, {@link #start()} must be called. After 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #start()} returns successfully, the MediaPlayer object is in the 19432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <em>Started</em> state. {@link #isPlaying()} can be called to test 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * whether the MediaPlayer object is in the <em>Started</em> state. 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>While in the <em>Started</em> state, the internal player engine calls 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a user supplied OnBufferingUpdateListener.onBufferingUpdate() callback 19932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * method if a OnBufferingUpdateListener has been registered beforehand 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * via {@link #setOnBufferingUpdateListener(OnBufferingUpdateListener)}. 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This callback allows applications to keep track of the buffering status 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * while streaming audio/video.</li> 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Calling {@link #start()} has not effect 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * on a MediaPlayer object that is already in the <em>Started</em> state.</li> 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Playback can be paused and stopped, and the current playback position 20832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * can be adjusted. Playback can be paused via {@link #pause()}. When the call to 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #pause()} returns, the MediaPlayer object enters the 21032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <em>Paused</em> state. Note that the transition from the <em>Started</em> 21132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * state to the <em>Paused</em> state and vice versa happens 21232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * asynchronously in the player engine. It may take some time before 21332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the state is updated in calls to {@link #isPlaying()}, and it can be 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a number of seconds in the case of streamed content. 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 21632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>Calling {@link #start()} to resume playback for a paused 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer object, and the resumed playback 21832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * position is the same as where it was paused. When the call to 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #start()} returns, the paused MediaPlayer object goes back to 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the <em>Started</em> state.</li> 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Calling {@link #pause()} has no effect on 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a MediaPlayer object that is already in the <em>Paused</em> state.</li> 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 22532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>Calling {@link #stop()} stops playback and causes a 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer in the <em>Started</em>, <em>Paused</em>, <em>Prepared 22732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * </em> or <em>PlaybackCompleted</em> state to enter the 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <em>Stopped</em> state. 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 23032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>Once in the <em>Stopped</em> state, playback cannot be started 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * until {@link #prepare()} or {@link #prepareAsync()} are called to set 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the MediaPlayer object to the <em>Prepared</em> state again.</li> 23332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>Calling {@link #stop()} has no effect on a MediaPlayer 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object that is already in the <em>Stopped</em> state.</li> 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 23732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>The playback position can be adjusted with a call to 23832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #seekTo(int)}. 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Although the asynchronuous {@link #seekTo(int)} 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * call returns right way, the actual seek operation may take a while to 24232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * finish, especially for audio/video being streamed. When the actual 24332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * seek operation completes, the internal player engine calls a user 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * supplied OnSeekComplete.onSeekComplete() if an OnSeekCompleteListener 24532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * has been registered beforehand via 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setOnSeekCompleteListener(OnSeekCompleteListener)}.</li> 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Please 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * note that {@link #seekTo(int)} can also be called in the other states, 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * such as <em>Prepared</em>, <em>Paused</em> and <em>PlaybackCompleted 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </em> state.</li> 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Furthermore, the actual current playback position 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can be retrieved with a call to {@link #getCurrentPosition()}, which 25332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * is helpful for applications such as a Music player that need to keep 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * track of the playback progress.</li> 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>When the playback reaches the end of stream, the playback completes. 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>If the looping mode was being set to <var>true</var>with 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setLooping(boolean)}, the MediaPlayer object shall remain in 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the <em>Started</em> state.</li> 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>If the looping mode was set to <var>false 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </var>, the player engine calls a user supplied callback method, 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * OnCompletion.onCompletion(), if a OnCompletionListener is registered 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * beforehand via {@link #setOnCompletionListener(OnCompletionListener)}. 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The invoke of the callback signals that the object is now in the <em> 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted</em> state.</li> 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>While in the <em>PlaybackCompleted</em> 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state, calling {@link #start()} can restart the playback from the 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * beginning of the audio/video source.</li> 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="Valid_and_Invalid_States"></a> 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>Valid and invalid states</h3> 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <table border="0" cellspacing="0" cellpadding="0"> 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>Method Name </p></td> 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Valid Sates </p></td> 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Invalid States </p></td> 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Comments </p></td></tr> 28217cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <tr><td>attachAuxEffect </p></td> 28317cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{Initialized, Prepared, Started, Paused, Stopped, PlaybackCompleted} </p></td> 28417cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{Idle, Error} </p></td> 28517cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>This method must be called after setDataSource. 28617cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * Calling it does not change the object state. </p></td></tr> 28717cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <tr><td>getAudioSessionId </p></td> 28817cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>any </p></td> 28917cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{} </p></td> 29017cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>This method can be called in any state and calling it does not change 29117cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * the object state. </p></td></tr> 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>getCurrentPosition </p></td> 29332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Prepared, Started, Paused, Stopped, 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted} </p></td> 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Successful invoke of this method in a valid state does not change the 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state. Calling this method in an invalid state transfers the object 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to the <em>Error</em> state. </p></td></tr> 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>getDuration </p></td> 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Prepared, Started, Paused, Stopped, PlaybackCompleted} </p></td> 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Error} </p></td> 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Successful invoke of this method in a valid state does not change the 30332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * state. Calling this method in an invalid state transfers the object 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to the <em>Error</em> state. </p></td></tr> 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>getVideoHeight </p></td> 30632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Prepared, Started, Paused, Stopped, 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Successful invoke of this method in a valid state does not change the 31032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * state. Calling this method in an invalid state transfers the object 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to the <em>Error</em> state. </p></td></tr> 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>getVideoWidth </p></td> 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Prepared, Started, Paused, Stopped, 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 31632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state does not change 31732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the state. Calling this method in an invalid state transfers the 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object to the <em>Error</em> state. </p></td></tr> 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>isPlaying </p></td> 32032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Prepared, Started, Paused, Stopped, 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Successful invoke of this method in a valid state does not change 32432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the state. Calling this method in an invalid state transfers the 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object to the <em>Error</em> state. </p></td></tr> 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>pause </p></td> 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Started, Paused}</p></td> 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Prepared, Stopped, PlaybackCompleted, Error}</p></td> 32932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state transfers the 33032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object to the <em>Paused</em> state. Calling this method in an 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state transfers the object to the <em>Error</em> state.</p></td></tr> 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>prepare </p></td> 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Initialized, Stopped} </p></td> 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Prepared, Started, Paused, PlaybackCompleted, Error} </p></td> 33532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state transfers the 33632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object to the <em>Prepared</em> state. Calling this method in an 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state throws an IllegalStateException.</p></td></tr> 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>prepareAsync </p></td> 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Initialized, Stopped} </p></td> 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Prepared, Started, Paused, PlaybackCompleted, Error} </p></td> 34132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state transfers the 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object to the <em>Preparing</em> state. Calling this method in an 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state throws an IllegalStateException.</p></td></tr> 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>release </p></td> 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>After {@link #release()}, the object is no longer available. </p></td></tr> 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>reset </p></td> 34932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Prepared, Started, Paused, Stopped, 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted, Error}</p></td> 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{}</p></td> 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>After {@link #reset()}, the object is like being just created.</p></td></tr> 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>seekTo </p></td> 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Prepared, Started, Paused, PlaybackCompleted} </p></td> 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Stopped, Error}</p></td> 35632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state does not change 35732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the state. Calling this method in an invalid state transfers the 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object to the <em>Error</em> state. </p></td></tr> 35917cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <tr><td>setAudioSessionId </p></td> 36017cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{Idle} </p></td> 36117cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{Initialized, Prepared, Started, Paused, Stopped, PlaybackCompleted, 36217cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * Error} </p></td> 36317cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>This method must be called in idle state as the audio session ID must be known before 36417cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * calling setDataSource. Calling it does not change the object state. </p></td></tr> 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setAudioStreamType </p></td> 36632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Stopped, Prepared, Started, Paused, 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 3699d96354d7055cd165d7d5625990f810f46339e52James Dong * <td>Successful invoke of this method does not change the state. In order for the 3709d96354d7055cd165d7d5625990f810f46339e52James Dong * target audio stream type to become effective, this method must be called before 3719d96354d7055cd165d7d5625990f810f46339e52James Dong * prepare() or prepareAsync().</p></td></tr> 37217cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <tr><td>setAuxEffectSendLevel </p></td> 37317cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>any</p></td> 37417cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{} </p></td> 37517cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>Calling this method does not change the object state. </p></td></tr> 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setDataSource </p></td> 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle} </p></td> 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Initialized, Prepared, Started, Paused, Stopped, PlaybackCompleted, 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Error} </p></td> 38032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state transfers the 38132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object to the <em>Initialized</em> state. Calling this method in an 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state throws an IllegalStateException.</p></td></tr> 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setDisplay </p></td> 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 388b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * <tr><td>setSurface </p></td> 389cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * <td>any </p></td> 390cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * <td>{} </p></td> 391cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * <td>This method can be called in any state and calling it does not change 392cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * the object state. </p></td></tr> 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setLooping </p></td> 39432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Stopped, Prepared, Started, Paused, 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 39732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state does not change 39832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the state. Calling this method in an 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state transfers the object to the <em>Error</em> state.</p></td></tr> 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>isLooping </p></td> 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setOnBufferingUpdateListener </p></td> 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setOnCompletionListener </p></td> 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setOnErrorListener </p></td> 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setOnPreparedListener </p></td> 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setOnSeekCompleteListener </p></td> 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setScreenOnWhilePlaying</></td> 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setVolume </p></td> 43632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Stopped, Prepared, Started, Paused, 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Successful invoke of this method does not change the state. 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setWakeMode </p></td> 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state.</p></td></tr> 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>start </p></td> 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Prepared, Started, Paused, PlaybackCompleted}</p></td> 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Stopped, Error}</p></td> 44832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state transfers the 44932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object to the <em>Started</em> state. Calling this method in an 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state transfers the object to the <em>Error</em> state.</p></td></tr> 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>stop </p></td> 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Prepared, Started, Stopped, Paused, PlaybackCompleted}</p></td> 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Error}</p></td> 45432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state transfers the 45532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object to the <em>Stopped</em> state. Calling this method in an 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state transfers the object to the <em>Error</em> state.</p></td></tr> 457619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </table> 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="Permissions"></a> 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>Permissions</h3> 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>One may need to declare a corresponding WAKE_LOCK permission {@link 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * android.R.styleable#AndroidManifestUsesPermission <uses-permission>} 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * element. 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 466fc301b0bb5c635c6bb51b48c504a8db5f9010e5cDave Burke * <p>This class requires the {@link android.Manifest.permission#INTERNET} permission 467fc301b0bb5c635c6bb51b48c504a8db5f9010e5cDave Burke * when used with network-based content. 468fc301b0bb5c635c6bb51b48c504a8db5f9010e5cDave Burke * 4699ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * <a name="Callbacks"></a> 4709ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * <h3>Callbacks</h3> 4719ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * <p>Applications may want to register for informational and error 4729ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * events in order to be informed of some internal state update and 4739ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * possible runtime errors during playback or streaming. Registration for 4749ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * these events is done by properly setting the appropriate listeners (via calls 4759ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * to 4769ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * {@link #setOnPreparedListener(OnPreparedListener)}setOnPreparedListener, 4779ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * {@link #setOnVideoSizeChangedListener(OnVideoSizeChangedListener)}setOnVideoSizeChangedListener, 4789ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * {@link #setOnSeekCompleteListener(OnSeekCompleteListener)}setOnSeekCompleteListener, 4799ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * {@link #setOnCompletionListener(OnCompletionListener)}setOnCompletionListener, 480d52ad9ca8d36afa76161c61b65a71d70977c0d3fJames Dong * {@link #setOnBufferingUpdateListener(OnBufferingUpdateListener)}setOnBufferingUpdateListener, 4819ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * {@link #setOnInfoListener(OnInfoListener)}setOnInfoListener, 4829ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * {@link #setOnErrorListener(OnErrorListener)}setOnErrorListener, etc). 4839ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * In order to receive the respective callback 4849ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * associated with these listeners, applications are required to create 4859ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * MediaPlayer objects on a thread with its own Looper running (main UI 4869ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * thread by default has a Looper running). 4879ddb7888b4b8c7b1f9e352347d84ae530e47a77dJames Dong * 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class MediaPlayer 49032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania{ 4919193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 4929193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania Constant to retrieve only the new metadata since the last 4939193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania call. 4949193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 4959193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: add link to getMetadata(boolean, boolean) 4969193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania {@hide} 4979193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 4989193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public static final boolean METADATA_UPDATE_ONLY = true; 4999193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 5009193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 5019193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania Constant to retrieve all the metadata. 5029193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 5039193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: add link to getMetadata(boolean, boolean) 5049193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania {@hide} 5059193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 5069193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public static final boolean METADATA_ALL = false; 5079193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 5089193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 5099193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania Constant to enable the metadata filter during retrieval. 5109193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 5119193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: add link to getMetadata(boolean, boolean) 5129193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania {@hide} 5139193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 5149193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public static final boolean APPLY_METADATA_FILTER = true; 5159193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 5169193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 5179193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania Constant to disable the metadata filter during retrieval. 5189193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 5199193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: add link to getMetadata(boolean, boolean) 5209193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania {@hide} 5219193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 5229193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public static final boolean BYPASS_METADATA_FILTER = false; 5239193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static { 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.loadLibrary("media_jni"); 5264935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen native_init(); 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 52832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final static String TAG = "MediaPlayer"; 53020cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania // Name of the remote interface for the media player. Must be kept 53120cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania // in sync with the 2nd parameter of the IMPLEMENT_META_INTERFACE 53220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania // macro invocation in IMediaPlayer.cpp 53320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania private final static String IMEDIA_PLAYER = "android.media.IMediaPlayer"; 53432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mNativeContext; // accessed by native methods 5361ee60119c4fa51ebfa781cf5fdc33f192e8551b8Ted Bonkenburg private int mNativeSurfaceTexture; // accessed by native methods 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mListenerContext; // accessed by native methods 5381ee60119c4fa51ebfa781cf5fdc33f192e8551b8Ted Bonkenburg private SurfaceHolder mSurfaceHolder; 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private EventHandler mEventHandler; 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private PowerManager.WakeLock mWakeLock = null; 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mScreenOnWhilePlaying; 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mStayAwake; 54332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 54532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * Default constructor. Consider using one of the create() methods for 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * synchronously instantiating a MediaPlayer from a Uri or resource. 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>When done with the MediaPlayer, you should call {@link #release()}, 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to free the resources. If not released, too many MediaPlayer instances may 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * result in an exception.</p> 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MediaPlayer() { 55232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Looper looper; 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((looper = Looper.myLooper()) != null) { 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEventHandler = new EventHandler(this, looper); 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if ((looper = Looper.getMainLooper()) != null) { 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEventHandler = new EventHandler(this, looper); 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEventHandler = null; 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Native setup requires a weak reference to our object. 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * It's easier to create it here than in C++. 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_setup(new WeakReference<MediaPlayer>(this)); 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5678b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks 5688b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks /* 5691ee60119c4fa51ebfa781cf5fdc33f192e8551b8Ted Bonkenburg * Update the MediaPlayer SurfaceTexture. 5701ee60119c4fa51ebfa781cf5fdc33f192e8551b8Ted Bonkenburg * Call after setting a new display surface. 5718b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks */ 5721ee60119c4fa51ebfa781cf5fdc33f192e8551b8Ted Bonkenburg private native void _setVideoSurface(Surface surface); 57332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 57520cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * Create a request parcel which can be routed to the native media 57620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * player using {@link #invoke(Parcel, Parcel)}. The Parcel 57720cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * returned has the proper InterfaceToken set. The caller should 57820cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * not overwrite that token, i.e it can only append data to the 57920cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * Parcel. 58020cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * 58120cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * @return A parcel suitable to hold a request for the native 58220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * player. 5833b49e9b52558b5c45240d098410bd5afbd29e1fegwang@google.com * {@hide} 58420cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania */ 58520cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania public Parcel newRequest() { 58620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania Parcel parcel = Parcel.obtain(); 58720cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania parcel.writeInterfaceToken(IMEDIA_PLAYER); 58820cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania return parcel; 58920cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania } 59020cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania 59120cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania /** 59220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * Invoke a generic method on the native player using opaque 59320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * parcels for the request and reply. Both payloads' format is a 59420cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * convention between the java caller and the native player. 59520cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * Must be called after setDataSource to make sure a native player 59620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * exists. 59720cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * 59820cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * @param request Parcel with the data for the extension. The 59920cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * caller must use {@link #newRequest()} to get one. 60020cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * 6014a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @param reply Output parcel with the data returned by the 60220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * native player. 60320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * 60420cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * @return The status code see utils/Errors.h 6053b49e9b52558b5c45240d098410bd5afbd29e1fegwang@google.com * {@hide} 60620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania */ 60720cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania public int invoke(Parcel request, Parcel reply) { 60820cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania int retcode = native_invoke(request, reply); 60920cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania reply.setDataPosition(0); 61020cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania return retcode; 61120cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania } 61220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania 61320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania /** 614cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * Sets the {@link SurfaceHolder} to use for displaying the video 61591784c996f95483e3041169215c0d6635e27ffccGloria Wang * portion of the media. 61632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 6170de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg * Either a surface holder or surface must be set if a display or video sink 618b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * is needed. Not calling this method or {@link #setSurface(Surface)} 619cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * when playing back a video will result in only the audio track being played. 62091784c996f95483e3041169215c0d6635e27ffccGloria Wang * A null surface holder or surface will result in only the audio track being 62191784c996f95483e3041169215c0d6635e27ffccGloria Wang * played. 6225c2faf3dc310b100707eb9e32e1e5ae8ceffd0c6Glenn Kasten * 6235c2faf3dc310b100707eb9e32e1e5ae8ceffd0c6Glenn Kasten * @param sh the SurfaceHolder to use for video display 624cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten */ 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setDisplay(SurfaceHolder sh) { 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSurfaceHolder = sh; 6271ee60119c4fa51ebfa781cf5fdc33f192e8551b8Ted Bonkenburg Surface surface; 6288b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks if (sh != null) { 6291ee60119c4fa51ebfa781cf5fdc33f192e8551b8Ted Bonkenburg surface = sh.getSurface(); 6308b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks } else { 6311ee60119c4fa51ebfa781cf5fdc33f192e8551b8Ted Bonkenburg surface = null; 6328b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks } 6331ee60119c4fa51ebfa781cf5fdc33f192e8551b8Ted Bonkenburg _setVideoSurface(surface); 634cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten updateSurfaceScreenOn(); 635cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten } 636cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten 637cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten /** 6380de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg * Sets the {@link Surface} to be used as the sink for the video portion of 639b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * the media. This is similar to {@link #setDisplay(SurfaceHolder)}, but 640b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * does not support {@link #setScreenOnWhilePlaying(boolean)}. Setting a 641b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * Surface will un-set any Surface or SurfaceHolder that was previously set. 64291784c996f95483e3041169215c0d6635e27ffccGloria Wang * A null surface will result in only the audio track being played. 6430de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg * 644b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * If the Surface sends frames to a {@link SurfaceTexture}, the timestamps 645b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * returned from {@link SurfaceTexture#getTimestamp()} will have an 646b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * unspecified zero point. These timestamps cannot be directly compared 647b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * between different media sources, different instances of the same media 648b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * source, or multiple runs of the same program. The timestamp is normally 649b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * monotonically increasing and is unaffected by time-of-day adjustments, 650b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * but it is reset when the position is set. 6510de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg * 652b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * @param surface The {@link Surface} to be used for the video portion of 653b283dc64bc97f53804108cebf5b904eb4fb77155Jamie Gennis * the media. 6540de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg */ 6550de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg public void setSurface(Surface surface) { 6561ee60119c4fa51ebfa781cf5fdc33f192e8551b8Ted Bonkenburg if (mScreenOnWhilePlaying && surface != null) { 6570de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg Log.w(TAG, "setScreenOnWhilePlaying(true) is ineffective for Surface"); 6580de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg } 6590de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg mSurfaceHolder = null; 6601ee60119c4fa51ebfa781cf5fdc33f192e8551b8Ted Bonkenburg _setVideoSurface(surface); 6610de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg updateSurfaceScreenOn(); 6620de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg } 6630de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Convenience method to create a MediaPlayer for a given Uri. 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * On success, {@link #prepare()} will already have been called and must not be called again. 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>When done with the MediaPlayer, you should call {@link #release()}, 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to free the resources. If not released, too many MediaPlayer instances will 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * result in an exception.</p> 67032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 67132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * @param context the Context to use 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param uri the Uri from which to get the datasource 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return a MediaPlayer object, or null if creation failed 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static MediaPlayer create(Context context, Uri uri) { 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return create (context, uri, null); 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 67832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Convenience method to create a MediaPlayer for a given Uri. 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * On success, {@link #prepare()} will already have been called and must not be called again. 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>When done with the MediaPlayer, you should call {@link #release()}, 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to free the resources. If not released, too many MediaPlayer instances will 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * result in an exception.</p> 68532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 68632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * @param context the Context to use 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param uri the Uri from which to get the datasource 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param holder the SurfaceHolder to use for displaying the video 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return a MediaPlayer object, or null if creation failed 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static MediaPlayer create(Context context, Uri uri, SurfaceHolder holder) { 69232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MediaPlayer mp = new MediaPlayer(); 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.setDataSource(context, uri); 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (holder != null) { 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.setDisplay(holder); 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.prepare(); 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mp; 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IOException ex) { 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IllegalArgumentException ex) { 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (SecurityException ex) { 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 715cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten // Note no convenience method to create a MediaPlayer with SurfaceTexture sink. 716cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Convenience method to create a MediaPlayer for a given resource id. 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * On success, {@link #prepare()} will already have been called and must not be called again. 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>When done with the MediaPlayer, you should call {@link #release()}, 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to free the resources. If not released, too many MediaPlayer instances will 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * result in an exception.</p> 72332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 72432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * @param context the Context to use 72532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * @param resid the raw resource id (<var>R.raw.<something></var>) for 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the resource to use as the datasource 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return a MediaPlayer object, or null if creation failed 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static MediaPlayer create(Context context, int resid) { 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AssetFileDescriptor afd = context.getResources().openRawResourceFd(resid); 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (afd == null) return null; 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MediaPlayer mp = new MediaPlayer(); 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength()); 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project afd.close(); 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.prepare(); 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mp; 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IOException ex) { 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IllegalArgumentException ex) { 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (SecurityException ex) { 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 75132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the data source as a content Uri. 75432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param context the Context to use when resolving the Uri 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param uri the Content URI of the data you want to play 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setDataSource(Context context, Uri uri) 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throws IOException, IllegalArgumentException, SecurityException, IllegalStateException { 761256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber setDataSource(context, uri, null); 762256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber } 763256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 764256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber /** 765256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * Sets the data source as a content Uri. 766256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * 767256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @param context the Context to use when resolving the Uri 768256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @param uri the Content URI of the data you want to play 769256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @param headers the headers to be sent together with the request for the data 770256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @throws IllegalStateException if it is called in an invalid state 771256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber */ 772256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber public void setDataSource(Context context, Uri uri, Map<String, String> headers) 773256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber throws IOException, IllegalArgumentException, SecurityException, IllegalStateException { 77432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String scheme = uri.getScheme(); 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if(scheme == null || scheme.equals("file")) { 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setDataSource(uri.getPath()); 7789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AssetFileDescriptor fd = null; 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ContentResolver resolver = context.getContentResolver(); 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fd = resolver.openAssetFileDescriptor(uri, "r"); 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fd == null) { 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Note: using getDeclaredLength so that our behavior is the same 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // as previous versions when the content provider is returning 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // a full file. 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fd.getDeclaredLength() < 0) { 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setDataSource(fd.getFileDescriptor()); 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setDataSource(fd.getFileDescriptor(), fd.getStartOffset(), fd.getDeclaredLength()); 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (SecurityException ex) { 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IOException ex) { 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } finally { 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fd != null) { 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fd.close(); 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 804fc301b0bb5c635c6bb51b48c504a8db5f9010e5cDave Burke 805a2df60598ac0158468ce242498b7bd3cb9383e13Marco Nelissen Log.d(TAG, "Couldn't open file on client side, trying server side"); 806256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber setDataSource(uri.toString(), headers); 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the data source (file-path or http/rtsp URL) to use. 81232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param path the path of the file, or the http/rtsp URL of the stream you want to play 8149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 8159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 816fc301b0bb5c635c6bb51b48c504a8db5f9010e5cDave Burke public native void setDataSource(String path) 817fc301b0bb5c635c6bb51b48c504a8db5f9010e5cDave Burke throws IOException, IllegalArgumentException, SecurityException, IllegalStateException; 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 820256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * Sets the data source (file-path or http/rtsp URL) to use. 821256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * 822256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @param path the path of the file, or the http/rtsp URL of the stream you want to play 823256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @param headers the headers associated with the http request for the stream you want to play 824256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @throws IllegalStateException if it is called in an invalid state 825256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @hide pending API council 826256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber */ 82717524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong public void setDataSource(String path, Map<String, String> headers) 828fc301b0bb5c635c6bb51b48c504a8db5f9010e5cDave Burke throws IOException, IllegalArgumentException, SecurityException, IllegalStateException 82917524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong { 830e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber String[] keys = null; 831e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber String[] values = null; 832e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber 833e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber if (headers != null) { 834e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber keys = new String[headers.size()]; 835e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber values = new String[headers.size()]; 836e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber 837e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber int i = 0; 838e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber for (Map.Entry<String, String> entry: headers.entrySet()) { 839e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber keys[i] = entry.getKey(); 840e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber values[i] = entry.getValue(); 841e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber ++i; 842e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber } 84317524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong } 84417524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong _setDataSource(path, keys, values); 84517524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong } 84617524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong 84717524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong private native void _setDataSource( 84817524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong String path, String[] keys, String[] values) 849fc301b0bb5c635c6bb51b48c504a8db5f9010e5cDave Burke throws IOException, IllegalArgumentException, SecurityException, IllegalStateException; 850256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 851256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber /** 8529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the data source (FileDescriptor) to use. It is the caller's responsibility 8539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to close the file descriptor. It is safe to do so as soon as this call returns. 85432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param fd the FileDescriptor for the file you want to play 8569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 85832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania public void setDataSource(FileDescriptor fd) 8599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throws IOException, IllegalArgumentException, IllegalStateException { 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // intentionally less than LONG_MAX 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setDataSource(fd, 0, 0x7ffffffffffffffL); 8629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 86332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8656ab180aa65d2b4f155518af0ac7bb2777f9ce61fKenny Root * Sets the data source (FileDescriptor) to use. The FileDescriptor must be 8666ab180aa65d2b4f155518af0ac7bb2777f9ce61fKenny Root * seekable (N.B. a LocalSocket is not seekable). It is the caller's responsibility 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to close the file descriptor. It is safe to do so as soon as this call returns. 86832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param fd the FileDescriptor for the file you want to play 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param offset the offset into the file where the data to be played starts, in bytes 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param length the length in bytes of the data to be played 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 87432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania public native void setDataSource(FileDescriptor fd, long offset, long length) 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throws IOException, IllegalArgumentException, IllegalStateException; 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Prepares the player for playback, synchronously. 87932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * After setting the datasource and the display surface, you need to either 8819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * call prepare() or prepareAsync(). For files, it is OK to call prepare(), 8829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * which blocks until MediaPlayer is ready for playback. 88332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void prepare() throws IOException, IllegalStateException; 88732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Prepares the player for playback, asynchronously. 89032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * After setting the datasource and the display surface, you need to either 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * call prepare() or prepareAsync(). For streams, you should call prepareAsync(), 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * which returns immediately, rather than blocking until enough data has been 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * buffered. 89532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void prepareAsync() throws IllegalStateException; 89932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Starts or resumes playback. If playback had previously been paused, 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * playback will continue from where it was paused. If playback had 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * been stopped, or never started before, playback will start at the 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * beginning. 90532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 9079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void start() throws IllegalStateException { 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(true); 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _start(); 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native void _start() throws IllegalStateException; 91432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 91632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * Stops playback after playback has been stopped or paused. 91732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if the internal player engine has not been 9199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * initialized. 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void stop() throws IllegalStateException { 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _stop(); 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native void _stop() throws IllegalStateException; 92732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Pauses playback. Call start() to resume. 93032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if the internal player engine has not been 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * initialized. 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void pause() throws IllegalStateException { 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _pause(); 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native void _pause() throws IllegalStateException; 94032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Set the low-level power management behavior for this MediaPlayer. This 9439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can be used when the MediaPlayer is not playing through a SurfaceHolder 9449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * set with {@link #setDisplay(SurfaceHolder)} and thus can use the 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * high-level {@link #setScreenOnWhilePlaying(boolean)} feature. 94632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This function has the MediaPlayer access the low-level power manager 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * service to control the device's power usage while playing is occurring. 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The parameter is a combination of {@link android.os.PowerManager} wake flags. 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Use of this method requires {@link android.Manifest.permission#WAKE_LOCK} 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * permission. 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * By default, no attempt is made to keep the device awake during playback. 95332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param context the Context to use 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mode the power/wake mode to set 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.os.PowerManager 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setWakeMode(Context context, int mode) { 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean washeld = false; 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWakeLock != null) { 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWakeLock.isHeld()) { 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project washeld = true; 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock.release(); 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock = null; 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock = pm.newWakeLock(mode|PowerManager.ON_AFTER_RELEASE, MediaPlayer.class.getName()); 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock.setReferenceCounted(false); 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (washeld) { 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock.acquire(); 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 97532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Control whether we should use the attached SurfaceHolder to keep the 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * screen on while video playback is occurring. This is the preferred 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * method over {@link #setWakeMode} where possible, since it doesn't 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * require that the application have permission for low-level wake lock 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * access. 98232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param screenOn Supply true to keep the screen on, false to allow it 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to turn off. 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setScreenOnWhilePlaying(boolean screenOn) { 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mScreenOnWhilePlaying != screenOn) { 9880de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg if (screenOn && mSurfaceHolder == null) { 9890de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg Log.w(TAG, "setScreenOnWhilePlaying(true) is ineffective without a SurfaceHolder"); 990817c161ef27b6087c496755768d65fcb4f78f04cGlenn Kasten } 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScreenOnWhilePlaying = screenOn; 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project updateSurfaceScreenOn(); 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 99532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void stayAwake(boolean awake) { 9979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWakeLock != null) { 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (awake && !mWakeLock.isHeld()) { 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock.acquire(); 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (!awake && mWakeLock.isHeld()) { 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock.release(); 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStayAwake = awake; 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project updateSurfaceScreenOn(); 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 100732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void updateSurfaceScreenOn() { 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mSurfaceHolder != null) { 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSurfaceHolder.setKeepScreenOn(mScreenOnWhilePlaying && mStayAwake); 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 101332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the width of the video. 101632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the width of the video, or 0 if there is no video, 1018ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * no display surface was set, or the width has not been determined 1019ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * yet. The OnVideoSizeChangedListener can be registered via 1020ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * {@link #setOnVideoSizeChangedListener(OnVideoSizeChangedListener)} 1021ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * to provide a notification when the width is available. 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native int getVideoWidth(); 102432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the height of the video. 102732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the height of the video, or 0 if there is no video, 1029ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * no display surface was set, or the height has not been determined 1030ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * yet. The OnVideoSizeChangedListener can be registered via 1031ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * {@link #setOnVideoSizeChangedListener(OnVideoSizeChangedListener)} 1032ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * to provide a notification when the height is available. 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native int getVideoHeight(); 103532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Checks whether the MediaPlayer is playing. 103832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if currently playing, false otherwise 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean isPlaying(); 104232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Seeks to specified time position. 104532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param msec the offset in milliseconds from the start to seek to 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if the internal player engine has not been 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * initialized 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void seekTo(int msec) throws IllegalStateException; 105132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Gets the current playback position. 105432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the current position in milliseconds 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native int getCurrentPosition(); 105832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Gets the duration of the file. 106132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the duration in milliseconds 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native int getDuration(); 106532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10679193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * Gets the media metadata. 10689193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 10699193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @param update_only controls whether the full set of available 10709193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * metadata is returned or just the set that changed since the 10719193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * last call. See {@see #METADATA_UPDATE_ONLY} and {@see 10729193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * #METADATA_ALL}. 10739193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 10749193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @param apply_filter if true only metadata that matches the 10759193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * filter is returned. See {@see #APPLY_METADATA_FILTER} and {@see 10769193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * #BYPASS_METADATA_FILTER}. 10779193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 10789193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @return The metadata, possibly empty. null if an error occured. 10799193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 10809193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * {@hide} 10819193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 10829193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public Metadata getMetadata(final boolean update_only, 10839193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania final boolean apply_filter) { 10845d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania Parcel reply = Parcel.obtain(); 10855d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania Metadata data = new Metadata(); 10865d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania 10875d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania if (!native_getMetadata(update_only, apply_filter, reply)) { 10885d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania reply.recycle(); 10895d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania return null; 10905d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania } 10915d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania 10925d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania // Metadata takes over the parcel, don't recycle it unless 10935d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania // there is an error. 10945d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania if (!data.parse(reply)) { 10955d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania reply.recycle(); 10965d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania return null; 10975d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania } 10985d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania return data; 10999193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania } 11009193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 11019193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 11029193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * Set a filter for the metadata update notification and update 11039193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * retrieval. The caller provides 2 set of metadata keys, allowed 1104b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * and blocked. The blocked set always takes precedence over the 1105b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * allowed one. 11069193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * Metadata.MATCH_ALL and Metadata.MATCH_NONE are 2 sets available as 1107b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * shorthands to allow/block all or no metadata. 11089193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 11099193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * By default, there is no filter set. 11109193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 11119193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @param allow Is the set of metadata the client is interested 1112b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * in receiving new notifications for. 1113b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * @param block Is the set of metadata the client is not interested 1114b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * in receiving new notifications for. 11159193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @return The call status code. 11169193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 11179193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 11189193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * {@hide} 11199193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 1120b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania public int setMetadataFilter(Set<Integer> allow, Set<Integer> block) { 1121b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // Do our serialization manually instead of calling 1122b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // Parcel.writeArray since the sets are made of the same type 1123b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // we avoid paying the price of calling writeValue (used by 1124b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // writeArray) which burns an extra int per element to encode 1125b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // the type. 1126b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania Parcel request = newRequest(); 1127b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 1128b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // The parcel starts already with an interface token. There 1129b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // are 2 filters. Each one starts with a 4bytes number to 1130b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // store the len followed by a number of int (4 bytes as well) 1131b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // representing the metadata type. 1132b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania int capacity = request.dataSize() + 4 * (1 + allow.size() + 1 + block.size()); 1133b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 1134b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania if (request.dataCapacity() < capacity) { 1135b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania request.setDataCapacity(capacity); 1136b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 1137b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 1138b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania request.writeInt(allow.size()); 1139b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania for(Integer t: allow) { 1140b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania request.writeInt(t); 1141b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 1142b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania request.writeInt(block.size()); 1143b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania for(Integer t: block) { 1144b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania request.writeInt(t); 1145b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 1146b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania return native_setMetadataFilter(request); 11479193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania } 11489193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 11499193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 11509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Releases resources associated with this MediaPlayer object. 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * It is considered good practice to call this method when you're 115214460b9564ab700a8d426855003064568bff31e3James Dong * done using the MediaPlayer. For instance, whenever the Activity 115314460b9564ab700a8d426855003064568bff31e3James Dong * of an application is paused, this method should be invoked to 115414460b9564ab700a8d426855003064568bff31e3James Dong * release the MediaPlayer object. In addition to unnecessary resources 115514460b9564ab700a8d426855003064568bff31e3James Dong * (such as memory and instances of codecs) being hold, failure to 115614460b9564ab700a8d426855003064568bff31e3James Dong * call this method immediately if a MediaPlayer object is no longer 115714460b9564ab700a8d426855003064568bff31e3James Dong * needed may also lead to continuous battery consumption for mobile 115814460b9564ab700a8d426855003064568bff31e3James Dong * devices, and playback failure if no multiple instances of the 115914460b9564ab700a8d426855003064568bff31e3James Dong * same codec is supported on a device. 11609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void release() { 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 11639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project updateSurfaceScreenOn(); 11649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnPreparedListener = null; 11659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnBufferingUpdateListener = null; 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnCompletionListener = null; 11679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnSeekCompleteListener = null; 11689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnErrorListener = null; 1169c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mOnInfoListener = null; 11709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnVideoSizeChangedListener = null; 1171162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang mOnTimedTextListener = null; 11729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _release(); 11739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native void _release(); 117632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 11779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Resets the MediaPlayer to its uninitialized state. After calling 11799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this method, you will have to initialize it again by setting the 11809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * data source and calling prepare(). 11819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void reset() { 11839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _reset(); 11859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // make sure none of the listeners get called anymore 11869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEventHandler.removeCallbacksAndMessages(null); 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 118832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native void _reset(); 119032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the audio stream type for this MediaPlayer. See {@link AudioManager} 11939d96354d7055cd165d7d5625990f810f46339e52James Dong * for a list of stream types. Must call this method before prepare() or 11949d96354d7055cd165d7d5625990f810f46339e52James Dong * prepareAsync() in order for the target stream type to become effective 11959d96354d7055cd165d7d5625990f810f46339e52James Dong * thereafter. 119632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 11979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamtype the audio stream type 11989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.media.AudioManager 11999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void setAudioStreamType(int streamtype); 12019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the player to be looping or non-looping. 120432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 12059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param looping whether to loop or not 12069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void setLooping(boolean looping); 12089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Checks whether the MediaPlayer is looping or non-looping. 121132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 12129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if the MediaPlayer is currently looping, false otherwise 12139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean isLooping(); 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 121732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * Sets the volume on this player. 12189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This API is recommended for balancing the output of audio streams 12199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * within an application. Unless you are writing an application to 12209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * control user settings, this API should be used in preference to 12219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link AudioManager#setStreamVolume(int, int, int)} which sets the volume of ALL streams of 12229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a particular type. Note that the passed volume values are raw scalars. 12239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * UI controls should be scaled logarithmically. 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param leftVolume left volume scalar 12269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param rightVolume right volume scalar 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void setVolume(float leftVolume, float rightVolume); 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Currently not implemented, returns null. 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @deprecated 12339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 12349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native Bitmap getFrameAt(int msec) throws IllegalStateException; 123632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 123720cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania /** 1238619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * Sets the audio session ID. 1239619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * 124017cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * @param sessionId the audio session ID. 1241619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * The audio session ID is a system wide unique identifier for the audio stream played by 1242619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * this MediaPlayer instance. 1243619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * The primary use of the audio session ID is to associate audio effects to a particular 1244619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * instance of MediaPlayer: if an audio session ID is provided when creating an audio effect, 1245619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * this effect will be applied only to the audio content of media players within the same 1246619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * audio session and not to the output mix. 1247619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * When created, a MediaPlayer instance automatically generates its own audio session ID. 1248619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * However, it is possible to force this player to be part of an already existing audio session 1249619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * by calling this method. 1250619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * This method must be called before one of the overloaded <code> setDataSource </code> methods. 1251619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * @throws IllegalStateException if it is called in an invalid state 1252619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent */ 1253619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent public native void setAudioSessionId(int sessionId) throws IllegalArgumentException, IllegalStateException; 1254619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent 1255619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent /** 1256619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * Returns the audio session ID. 1257619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * 125817cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * @return the audio session ID. {@see #setAudioSessionId(int)} 1259619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * Note that the audio session ID is 0 only if a problem occured when the MediaPlayer was contructed. 1260619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent */ 1261619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent public native int getAudioSessionId(); 1262619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent 1263619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent /** 12647070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * Attaches an auxiliary effect to the player. A typical auxiliary effect is a reverberation 12657070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * effect which can be applied on any sound source that directs a certain amount of its 12667070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * energy to this effect. This amount is defined by setAuxEffectSendLevel(). 12677070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * {@see #setAuxEffectSendLevel(float)}. 12681a5149e5d7f2dddc8b324f7695e69fd89af73c52Eric Laurent * <p>After creating an auxiliary effect (e.g. 12691a5149e5d7f2dddc8b324f7695e69fd89af73c52Eric Laurent * {@link android.media.audiofx.EnvironmentalReverb}), retrieve its ID with 12701a5149e5d7f2dddc8b324f7695e69fd89af73c52Eric Laurent * {@link android.media.audiofx.AudioEffect#getId()} and use it when calling this method 12711a5149e5d7f2dddc8b324f7695e69fd89af73c52Eric Laurent * to attach the player to the effect. 12727070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * <p>To detach the effect from the player, call this method with a null effect id. 12737070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * <p>This method must be called after one of the overloaded <code> setDataSource </code> 12747070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * methods. 12757070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * @param effectId system wide unique id of the effect to attach 12767070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent */ 12777070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent public native void attachAuxEffect(int effectId); 12787070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent 127913bc8cde1c842bea1fa3000a48739a6e22f25a9cGloria Wang /* Do not change these values (starting with KEY_PARAMETER) without updating 128013bc8cde1c842bea1fa3000a48739a6e22f25a9cGloria Wang * their counterparts in include/media/mediaplayer.h! 1281c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang */ 128213bc8cde1c842bea1fa3000a48739a6e22f25a9cGloria Wang /* 1283c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * Key used in setParameter method. 128413bc8cde1c842bea1fa3000a48739a6e22f25a9cGloria Wang * Indicates the index of the timed text track to be enabled/disabled. 128513bc8cde1c842bea1fa3000a48739a6e22f25a9cGloria Wang * The index includes both the in-band and out-of-band timed text. 128613bc8cde1c842bea1fa3000a48739a6e22f25a9cGloria Wang * The index should start from in-band text if any. Application can retrieve the number 128713bc8cde1c842bea1fa3000a48739a6e22f25a9cGloria Wang * of in-band text tracks by using MediaMetadataRetriever::extractMetadata(). 128813bc8cde1c842bea1fa3000a48739a6e22f25a9cGloria Wang * Note it might take a few hundred ms to scan an out-of-band text file 128913bc8cde1c842bea1fa3000a48739a6e22f25a9cGloria Wang * before displaying it. 1290c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang */ 1291c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang private static final int KEY_PARAMETER_TIMED_TEXT_TRACK_INDEX = 1000; 129213bc8cde1c842bea1fa3000a48739a6e22f25a9cGloria Wang /* 129313bc8cde1c842bea1fa3000a48739a6e22f25a9cGloria Wang * Key used in setParameter method. 129413bc8cde1c842bea1fa3000a48739a6e22f25a9cGloria Wang * Used to add out-of-band timed text source path. 129513bc8cde1c842bea1fa3000a48739a6e22f25a9cGloria Wang * Application can add multiple text sources by calling setParameter() with 129613bc8cde1c842bea1fa3000a48739a6e22f25a9cGloria Wang * KEY_PARAMETER_TIMED_TEXT_ADD_OUT_OF_BAND_SOURCE multiple times. 129713bc8cde1c842bea1fa3000a48739a6e22f25a9cGloria Wang */ 129813bc8cde1c842bea1fa3000a48739a6e22f25a9cGloria Wang private static final int KEY_PARAMETER_TIMED_TEXT_ADD_OUT_OF_BAND_SOURCE = 1001; 1299c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang 13006ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten // There are currently no defined keys usable from Java with get*Parameter. 13016ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten // But if any keys are defined, the order must be kept in sync with include/media/mediaplayer.h. 13026ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten // private static final int KEY_PARAMETER_... = ...; 13036ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten 13047070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent /** 1305d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * Sets the parameter indicated by key. 1306d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param key key indicates the parameter to be set. 1307d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param value value of the parameter to be set. 1308d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @return true if the parameter is set successfully, false otherwise 1309d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * {@hide} 1310d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang */ 1311d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang public native boolean setParameter(int key, Parcel value); 1312d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang 1313d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang /** 1314d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * Sets the parameter indicated by key. 1315d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param key key indicates the parameter to be set. 1316d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param value value of the parameter to be set. 1317d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @return true if the parameter is set successfully, false otherwise 1318d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * {@hide} 1319d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang */ 1320d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang public boolean setParameter(int key, String value) { 1321d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang Parcel p = Parcel.obtain(); 1322d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang p.writeString(value); 13236ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten boolean ret = setParameter(key, p); 13246ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten p.recycle(); 13256ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten return ret; 1326d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang } 1327d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang 1328d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang /** 1329d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * Sets the parameter indicated by key. 1330d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param key key indicates the parameter to be set. 1331d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param value value of the parameter to be set. 1332d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @return true if the parameter is set successfully, false otherwise 1333d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * {@hide} 1334d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang */ 1335d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang public boolean setParameter(int key, int value) { 1336d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang Parcel p = Parcel.obtain(); 1337d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang p.writeInt(value); 13386ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten boolean ret = setParameter(key, p); 13396ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten p.recycle(); 13406ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten return ret; 1341d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang } 1342d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang 1343d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang /** 1344d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * Gets the value of the parameter indicated by key. 1345d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param key key indicates the parameter to get. 1346d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param reply value of the parameter to get. 1347d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang */ 1348d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang private native void getParameter(int key, Parcel reply); 1349d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang 1350d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang /** 1351d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * Gets the value of the parameter indicated by key. 13526ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten * The caller is responsible for recycling the returned parcel. 1353d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param key key indicates the parameter to get. 1354d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @return value of the parameter. 1355d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * {@hide} 1356d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang */ 1357d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang public Parcel getParcelParameter(int key) { 1358d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang Parcel p = Parcel.obtain(); 1359d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang getParameter(key, p); 1360d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang return p; 1361d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang } 1362d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang 1363d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang /** 1364d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * Gets the value of the parameter indicated by key. 1365d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param key key indicates the parameter to get. 1366d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @return value of the parameter. 1367d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * {@hide} 1368d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang */ 1369d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang public String getStringParameter(int key) { 1370d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang Parcel p = Parcel.obtain(); 1371d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang getParameter(key, p); 13726ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten String ret = p.readString(); 13736ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten p.recycle(); 13746ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten return ret; 1375d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang } 1376d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang 1377d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang /** 1378d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * Gets the value of the parameter indicated by key. 1379d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param key key indicates the parameter to get. 1380d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @return value of the parameter. 1381d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * {@hide} 1382d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang */ 1383d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang public int getIntParameter(int key) { 1384d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang Parcel p = Parcel.obtain(); 1385d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang getParameter(key, p); 13866ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten int ret = p.readInt(); 13876ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten p.recycle(); 13886ff9b812abe388478bbaba118a580c3f4a30c863Glenn Kasten return ret; 1389d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang } 1390d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang 1391d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang /** 13927070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * Sets the send level of the player to the attached auxiliary effect 13937070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * {@see #attachAuxEffect(int)}. The level value range is 0 to 1.0. 13947070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * <p>By default the send level is 0, so even if an effect is attached to the player 13957070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * this method must be called for the effect to be applied. 13967070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * <p>Note that the passed level value is a raw scalar. UI controls should be scaled 13977070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * logarithmically: the gain applied by audio framework ranges from -72dB to 0dB, 13987070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * so an appropriate conversion from linear UI input x to level is: 13997070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * x == 0 -> level = 0 14007070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * 0 < x <= R -> level = 10^(72*(x-R)/20/R) 14017070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * @param level send level scalar 14027070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent */ 14037070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent public native void setAuxEffectSendLevel(float level); 14047070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent 14057070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent /** 140620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * @param request Parcel destinated to the media player. The 140720cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * Interface token must be set to the IMediaPlayer 140820cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * one to be routed correctly through the system. 14095d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * @param reply[out] Parcel that will contain the reply. 141020cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * @return The status code. 141120cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania */ 141220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania private native final int native_invoke(Parcel request, Parcel reply); 141320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania 14145d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania 14155d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania /** 14165d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * @param update_only If true fetch only the set of metadata that have 14175d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * changed since the last invocation of getMetadata. 14185d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * The set is built using the unfiltered 14195d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * notifications the native player sent to the 14205d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * MediaPlayerService during that period of 14215d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * time. If false, all the metadatas are considered. 14225d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * @param apply_filter If true, once the metadata set has been built based on 14235d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * the value update_only, the current filter is applied. 14245d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * @param reply[out] On return contains the serialized 14255d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * metadata. Valid only if the call was successful. 14265d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * @return The status code. 14275d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania */ 14285d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania private native final boolean native_getMetadata(boolean update_only, 14295d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania boolean apply_filter, 14305d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania Parcel reply); 14315d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania 1432b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania /** 1433b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * @param request Parcel with the 2 serialized lists of allowed 1434b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * metadata types followed by the one to be 1435b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * dropped. Each list starts with an integer 1436b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * indicating the number of metadata type elements. 1437b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * @return The status code. 1438b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania */ 1439b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania private native final int native_setMetadataFilter(Parcel request); 1440b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 14414935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen private static native final void native_init(); 14429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native final void native_setup(Object mediaplayer_this); 14439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native final void native_finalize(); 144420cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania 1445d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang /** 1446c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * @param index The index of the text track to be turned on. 1447c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * @return true if the text track is enabled successfully. 1448c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * {@hide} 1449c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang */ 1450c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang public boolean enableTimedTextTrackIndex(int index) { 1451c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang if (index < 0) { 1452c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang return false; 1453c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang } 1454c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang return setParameter(KEY_PARAMETER_TIMED_TEXT_TRACK_INDEX, index); 1455c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang } 1456c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang 1457c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang /** 1458c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * Enables the first timed text track if any. 1459c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * @return true if the text track is enabled successfully 1460c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * {@hide} 1461c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang */ 1462c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang public boolean enableTimedText() { 1463c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang return enableTimedTextTrackIndex(0); 1464c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang } 1465c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang 1466c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang /** 1467c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * Disables timed text display. 1468c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * @return true if the text track is disabled successfully. 1469c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * {@hide} 1470c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang */ 1471c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang public boolean disableTimedText() { 1472c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang return setParameter(KEY_PARAMETER_TIMED_TEXT_TRACK_INDEX, -1); 1473c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang } 1474c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang 1475c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang /** 1476d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang * @param reply Parcel with audio/video duration info for battery 1477d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang tracking usage 1478d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang * @return The status code. 1479d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang * {@hide} 1480d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang */ 1481d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang public native static int native_pullBatteryData(Parcel reply); 1482d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang 14839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 14849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void finalize() { native_finalize(); } 14859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Do not change these values without updating their counterparts 14879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in include/media/mediaplayer.h! 14889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_NOP = 0; // interface test message 14909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_PREPARED = 1; 14919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_PLAYBACK_COMPLETE = 2; 14929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_BUFFERING_UPDATE = 3; 14939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_SEEK_COMPLETE = 4; 14949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_SET_VIDEO_SIZE = 5; 1495162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang private static final int MEDIA_TIMED_TEXT = 99; 14969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_ERROR = 100; 1497c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project private static final int MEDIA_INFO = 200; 14989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private class EventHandler extends Handler 15009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 15019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private MediaPlayer mMediaPlayer; 15029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public EventHandler(MediaPlayer mp, Looper looper) { 15049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(looper); 15059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaPlayer = mp; 15069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 15099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void handleMessage(Message msg) { 15109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMediaPlayer.mNativeContext == 0) { 15119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.w(TAG, "mediaplayer went away with unhandled events"); 15129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 15139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch(msg.what) { 15159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_PREPARED: 15169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnPreparedListener != null) 15179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnPreparedListener.onPrepared(mMediaPlayer); 15189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 15199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_PLAYBACK_COMPLETE: 15219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnCompletionListener != null) 15229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnCompletionListener.onCompletion(mMediaPlayer); 15239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 15249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 15259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_BUFFERING_UPDATE: 15279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnBufferingUpdateListener != null) 15289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnBufferingUpdateListener.onBufferingUpdate(mMediaPlayer, msg.arg1); 15299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 15309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_SEEK_COMPLETE: 15329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnSeekCompleteListener != null) 15339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnSeekCompleteListener.onSeekComplete(mMediaPlayer); 15349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 15359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_SET_VIDEO_SIZE: 15379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnVideoSizeChangedListener != null) 15389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnVideoSizeChangedListener.onVideoSizeChanged(mMediaPlayer, msg.arg1, msg.arg2); 15399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 15409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_ERROR: 1542c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project // For PV specific error values (msg.arg2) look in 1543c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project // opencore/pvmi/pvmf/include/pvmf_return_codes.h 15449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Error (" + msg.arg1 + "," + msg.arg2 + ")"); 15459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean error_was_handled = false; 15469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnErrorListener != null) { 15479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project error_was_handled = mOnErrorListener.onError(mMediaPlayer, msg.arg1, msg.arg2); 15489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnCompletionListener != null && ! error_was_handled) { 15509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnCompletionListener.onCompletion(mMediaPlayer); 15519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 15539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 1554c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 1555c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project case MEDIA_INFO: 155652c7832e35b6f0c7d6197eb09346cea7dc5bea6bAndreas Huber if (msg.arg1 != MEDIA_INFO_VIDEO_TRACK_LAGGING) { 155752c7832e35b6f0c7d6197eb09346cea7dc5bea6bAndreas Huber Log.i(TAG, "Info (" + msg.arg1 + "," + msg.arg2 + ")"); 155852c7832e35b6f0c7d6197eb09346cea7dc5bea6bAndreas Huber } 1559c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project if (mOnInfoListener != null) { 1560c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mOnInfoListener.onInfo(mMediaPlayer, msg.arg1, msg.arg2); 1561c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 1562c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project // No real default action so far. 1563c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project return; 1564162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang case MEDIA_TIMED_TEXT: 1565162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang if (mOnTimedTextListener != null) { 1566eaa5d8f9c0117bdaa20fd0a57921156bb0c06345Gloria Wang if (msg.obj == null) { 1567eaa5d8f9c0117bdaa20fd0a57921156bb0c06345Gloria Wang mOnTimedTextListener.onTimedText(mMediaPlayer, null); 1568eaa5d8f9c0117bdaa20fd0a57921156bb0c06345Gloria Wang } else { 1569eaa5d8f9c0117bdaa20fd0a57921156bb0c06345Gloria Wang if (msg.obj instanceof byte[]) { 1570eaa5d8f9c0117bdaa20fd0a57921156bb0c06345Gloria Wang TimedText text = new TimedText((byte[])(msg.obj)); 1571eaa5d8f9c0117bdaa20fd0a57921156bb0c06345Gloria Wang mOnTimedTextListener.onTimedText(mMediaPlayer, text); 1572eaa5d8f9c0117bdaa20fd0a57921156bb0c06345Gloria Wang } 1573eaa5d8f9c0117bdaa20fd0a57921156bb0c06345Gloria Wang } 1574162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang } 1575162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang return; 1576c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 15779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_NOP: // interface test message - ignore 15789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 15799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 15819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Unknown message type " + msg.what); 15829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 15839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called from native code when an interesting event happens. This method 15899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * just uses the EventHandler system to post the event back to the main app thread. 15909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We use a weak reference to the original MediaPlayer object so that the native 15919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * code is safe from the object disappearing from underneath it. (This is 15929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the cookie passed to native_setup().) 15939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static void postEventFromNative(Object mediaplayer_ref, 15959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int what, int arg1, int arg2, Object obj) 15969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 15979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MediaPlayer mp = (MediaPlayer)((WeakReference)mediaplayer_ref).get(); 15989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mp == null) { 15999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 16009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mp.mEventHandler != null) { 16039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Message m = mp.mEventHandler.obtainMessage(what, arg1, arg2, obj); 16049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.mEventHandler.sendMessage(m); 16059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition for a callback to be invoked when the media 16109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * source is ready for playback. 16119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnPreparedListener 16139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 16149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when the media file is ready for playback. 161632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 16179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer that is ready for playback 16189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void onPrepared(MediaPlayer mp); 16209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when the media source is ready 16249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for playback. 16259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1626105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * @param listener the callback that will be run 16279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1628105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project public void setOnPreparedListener(OnPreparedListener listener) 16299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 1630105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mOnPreparedListener = listener; 16319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnPreparedListener mOnPreparedListener; 16349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition for a callback to be invoked when playback of 16379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a media source has completed. 16389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnCompletionListener 16409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 16419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when the end of a media source is reached during playback. 164332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 16449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer that reached the end of the file 16459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void onCompletion(MediaPlayer mp); 16479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when the end of a media source 16519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * has been reached during playback. 16529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1653105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * @param listener the callback that will be run 16549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1655105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project public void setOnCompletionListener(OnCompletionListener listener) 16569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 1657105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mOnCompletionListener = listener; 16589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnCompletionListener mOnCompletionListener; 16619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition of a callback to be invoked indicating buffering 16649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * status of a media resource being streamed over the network. 16659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnBufferingUpdateListener 16679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 16689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1669ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * Called to update status in buffering a media stream received through 1670ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * progressive HTTP download. The received buffering percentage 1671ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * indicates how much of the content has been buffered or played. 1672ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * For example a buffering update of 80 percent when half the content 1673ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * has already been played indicates that the next 30 percent of the 1674ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * content to play has been buffered. 167532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 16769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer the update pertains to 1677ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * @param percent the percentage (0-100) of the content 1678ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * that has been buffered or played thus far 16799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void onBufferingUpdate(MediaPlayer mp, int percent); 16819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 168232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 16839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when the status of a network 16859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * stream's buffer has changed. 16869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1687105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * @param listener the callback that will be run. 16889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1689105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project public void setOnBufferingUpdateListener(OnBufferingUpdateListener listener) 16909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 1691105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mOnBufferingUpdateListener = listener; 16929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnBufferingUpdateListener mOnBufferingUpdateListener; 169532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 16969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition of a callback to be invoked indicating 16989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the completion of a seek operation. 16999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnSeekCompleteListener 17019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 17029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called to indicate the completion of a seek operation. 170432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 17059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer that issued the seek operation 17069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onSeekComplete(MediaPlayer mp); 17089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 170932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 17109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when a seek operation has been 17129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * completed. 171332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 1714105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * @param listener the callback that will be run 17159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1716105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project public void setOnSeekCompleteListener(OnSeekCompleteListener listener) 17179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 1718105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mOnSeekCompleteListener = listener; 17199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 172032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 17219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnSeekCompleteListener mOnSeekCompleteListener; 17229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition of a callback to be invoked when the 17259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * video size is first known or updated 17269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnVideoSizeChangedListener 17289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 17299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called to indicate the video size 173132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 17329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer associated with this callback 17339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param width the width of the video 17349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param height the height of the video 17359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onVideoSizeChanged(MediaPlayer mp, int width, int height); 17379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 173832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 17399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when the video size is 17419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * known or updated. 174232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 1743105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * @param listener the callback that will be run 17449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1745105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project public void setOnVideoSizeChangedListener(OnVideoSizeChangedListener listener) 17469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 1747105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mOnVideoSizeChangedListener = listener; 17489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 174932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 17509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnVideoSizeChangedListener mOnVideoSizeChangedListener; 17519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1752162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang /** 1753162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * Interface definition of a callback to be invoked when a 1754162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * timed text is available for display. 1755162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * {@hide} 1756162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang */ 1757162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang public interface OnTimedTextListener 1758162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang { 1759162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang /** 1760eaa5d8f9c0117bdaa20fd0a57921156bb0c06345Gloria Wang * Called to indicate an avaliable timed text 1761162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * 1762162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * @param mp the MediaPlayer associated with this callback 1763eaa5d8f9c0117bdaa20fd0a57921156bb0c06345Gloria Wang * @param text the timed text sample which contains the text 1764eaa5d8f9c0117bdaa20fd0a57921156bb0c06345Gloria Wang * needed to be displayed and the display format. 1765162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * {@hide} 1766162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang */ 1767eaa5d8f9c0117bdaa20fd0a57921156bb0c06345Gloria Wang public void onTimedText(MediaPlayer mp, TimedText text); 1768162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang } 1769162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang 1770162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang /** 1771162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * Register a callback to be invoked when a timed text is available 1772162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * for display. 1773162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * 1774162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * @param listener the callback that will be run 1775162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * {@hide} 1776162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang */ 1777162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang public void setOnTimedTextListener(OnTimedTextListener listener) 1778162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang { 1779162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang mOnTimedTextListener = listener; 1780162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang } 1781162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang 1782162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang private OnTimedTextListener mOnTimedTextListener; 1783162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang 1784162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang 17859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Do not change these values without updating their counterparts 17869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in include/media/mediaplayer.h! 17879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Unspecified media player error. 17899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.media.MediaPlayer.OnErrorListener 17909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MEDIA_ERROR_UNKNOWN = 1; 1792c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 17939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Media server died. In this case, the application must release the 179432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * MediaPlayer object and instantiate a new one. 17959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.media.MediaPlayer.OnErrorListener 17969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MEDIA_ERROR_SERVER_DIED = 100; 179832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 1799c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** The video is streamed and its container is not valid for progressive 1800c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * playback i.e the video's index (e.g moov atom) is not at the start of the 1801c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * file. 18024a0029f95db144ba735b35e636400e8ce535383fNiko Catania * @see android.media.MediaPlayer.OnErrorListener 1803c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1804c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public static final int MEDIA_ERROR_NOT_VALID_FOR_PROGRESSIVE_PLAYBACK = 200; 18059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition of a callback to be invoked when there 18089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * has been an error during an asynchronous operation (other errors 18099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will throw exceptions at method call time). 18109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnErrorListener 18129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 18139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called to indicate an error. 181532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 18169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer the error pertains to 18179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param what the type of error that has occurred: 18189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 18199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>{@link #MEDIA_ERROR_UNKNOWN} 18209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>{@link #MEDIA_ERROR_SERVER_DIED} 18219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 1822c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param extra an extra code, specific to the error. Typically 1823c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * implementation dependant. 18249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True if the method handled the error, false if it didn't. 18259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returning false, or not having an OnErrorListener at all, will 18269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * cause the OnCompletionListener to be called. 18279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean onError(MediaPlayer mp, int what, int extra); 18299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 183032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 18319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when an error has happened 18339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * during an asynchronous operation. 183432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 1835c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param listener the callback that will be run 18369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1837c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public void setOnErrorListener(OnErrorListener listener) 18389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 1839c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mOnErrorListener = listener; 18409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnErrorListener mOnErrorListener; 1843c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 1844c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 1845c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /* Do not change these values without updating their counterparts 1846c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * in include/media/mediaplayer.h! 1847c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1848c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** Unspecified media player info. 1849c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @see android.media.MediaPlayer.OnInfoListener 1850c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1851c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public static final int MEDIA_INFO_UNKNOWN = 1; 1852c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 1853c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** The video is too complex for the decoder: it can't decode frames fast 1854c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * enough. Possibly only the audio plays fine at this stage. 1855c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @see android.media.MediaPlayer.OnInfoListener 1856c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1857c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public static final int MEDIA_INFO_VIDEO_TRACK_LAGGING = 700; 1858c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 18594d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber /** MediaPlayer is temporarily pausing playback internally in order to 18604d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber * buffer more data. 1861c36b3c6956479f1a154fe1e08b679ff4657097e1James Dong * @see android.media.MediaPlayer.OnInfoListener 18624d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber */ 18634d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber public static final int MEDIA_INFO_BUFFERING_START = 701; 18644d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber 18654d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber /** MediaPlayer is resuming playback after filling buffers. 1866c36b3c6956479f1a154fe1e08b679ff4657097e1James Dong * @see android.media.MediaPlayer.OnInfoListener 18674d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber */ 18684d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber public static final int MEDIA_INFO_BUFFERING_END = 702; 18694d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber 1870c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** Bad interleaving means that a media has been improperly interleaved or 1871c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * not interleaved at all, e.g has all the video samples first then all the 1872c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * audio ones. Video is playing but a lot of disk seeks may be happening. 1873c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @see android.media.MediaPlayer.OnInfoListener 1874c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1875c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public static final int MEDIA_INFO_BAD_INTERLEAVING = 800; 1876c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 1877c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** The media cannot be seeked (e.g live stream) 1878c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @see android.media.MediaPlayer.OnInfoListener 1879c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1880c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public static final int MEDIA_INFO_NOT_SEEKABLE = 801; 1881c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 18829193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** A new set of metadata is available. 18839193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @see android.media.MediaPlayer.OnInfoListener 18849193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 18859193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public static final int MEDIA_INFO_METADATA_UPDATE = 802; 18869193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 1887c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** 1888c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * Interface definition of a callback to be invoked to communicate some 1889c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * info and/or warning about the media or its playback. 1890c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1891c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public interface OnInfoListener 1892c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project { 1893c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** 1894c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * Called to indicate an info or a warning. 189532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 1896c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param mp the MediaPlayer the info pertains to. 1897c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param what the type of info or warning. 1898c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * <ul> 1899c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * <li>{@link #MEDIA_INFO_UNKNOWN} 1900c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * <li>{@link #MEDIA_INFO_VIDEO_TRACK_LAGGING} 1901c36b3c6956479f1a154fe1e08b679ff4657097e1James Dong * <li>{@link #MEDIA_INFO_BUFFERING_START} 1902c36b3c6956479f1a154fe1e08b679ff4657097e1James Dong * <li>{@link #MEDIA_INFO_BUFFERING_END} 1903c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * <li>{@link #MEDIA_INFO_BAD_INTERLEAVING} 1904c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * <li>{@link #MEDIA_INFO_NOT_SEEKABLE} 19059193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * <li>{@link #MEDIA_INFO_METADATA_UPDATE} 1906c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * </ul> 1907c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param extra an extra code, specific to the info. Typically 1908c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * implementation dependant. 1909c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @return True if the method handled the info, false if it didn't. 1910c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * Returning false, or not having an OnErrorListener at all, will 1911c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * cause the info to be discarded. 1912c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1913c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project boolean onInfo(MediaPlayer mp, int what, int extra); 1914c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 1915c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 1916c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** 1917c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * Register a callback to be invoked when an info/warning is available. 191832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 1919c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param listener the callback that will be run 1920c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1921c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public void setOnInfoListener(OnInfoListener listener) 1922c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project { 1923c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mOnInfoListener = listener; 1924c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 1925c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 1926c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project private OnInfoListener mOnInfoListener; 1927c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 19289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1929