MediaPlayer.java revision d211f41f764fe81fe00b10a99b4b44cb84479cbe
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; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.media.AudioManager; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.FileDescriptor; 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.IOException; 37256430093679e1d62b54fb0c852126e54d162f6fAndreas Huberimport java.util.Map; 389193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Cataniaimport java.util.Set; 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.lang.ref.WeakReference; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer class can be used to control playback 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of audio/video files and streams. An example on how to use the methods in 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this class can be found in {@link android.widget.VideoView}. 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Please see <a href="{@docRoot}guide/topics/media/index.html">Audio and Video</a> 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for additional help using MediaPlayer. 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Topics covered here are: 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ol> 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#StateDiagram">State Diagram</a> 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#Valid_and_Invalid_States">Valid and Invalid States</a> 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#Permissions">Permissions</a> 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ol> 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="StateDiagram"></a> 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>State Diagram</h3> 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Playback control of audio/video files and streams is managed as a state 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * machine. The following diagram shows the life cycle and the states of a 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer object driven by the supported playback control operations. 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The ovals represent the states a MediaPlayer object may reside 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in. The arcs represent the playback control operations that drive the object 6332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * state transition. There are two types of arcs. The arcs with a single arrow 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * head represent synchronous method calls, while those with 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a double arrow head represent asynchronous method calls.</p> 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><img src="../../../images/mediaplayer_state_diagram.gif" 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * alt="MediaPlayer State diagram" 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * border="0" /></p> 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>From this state diagram, one can see that a MediaPlayer object has the 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * following states:</p> 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 7432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>When a MediaPlayer object is just created using <code>new</code> or 7532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * after {@link #reset()} is called, it is in the <em>Idle</em> state; and after 7632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #release()} is called, it is in the <em>End</em> state. Between these 7732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * two states is the life cycle of the MediaPlayer object. 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 7932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>There is a subtle but important difference between a newly constructed 8032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * MediaPlayer object and the MediaPlayer object after {@link #reset()} 8132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * is called. It is a programming error to invoke methods such 8232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * as {@link #getCurrentPosition()}, 8332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #getDuration()}, {@link #getVideoHeight()}, 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #getVideoWidth()}, {@link #setAudioStreamType(int)}, 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setLooping(boolean)}, 8632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #setVolume(float, float)}, {@link #pause()}, {@link #start()}, 8732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #stop()}, {@link #seekTo(int)}, {@link #prepare()} or 8832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #prepareAsync()} in the <em>Idle</em> state for both cases. If any of these 8932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * methods is called right after a MediaPlayer object is constructed, 9032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the user supplied callback method OnErrorListener.onError() won't be 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * called by the internal player engine and the object state remains 9232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * unchanged; but if these methods are called right after {@link #reset()}, 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the user supplied callback method OnErrorListener.onError() will be 9432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * invoked by the internal player engine and the object will be 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * transfered to the <em>Error</em> state. </li> 9632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>It is also recommended that once 9732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * a MediaPlayer object is no longer being used, call {@link #release()} immediately 9832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * so that resources used by the internal player engine associated with the 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer object can be released immediately. Resource may include 10032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * singleton resources such as hardware acceleration components and 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * failure to call {@link #release()} may cause subsequent instances of 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer objects to fallback to software implementations or fail 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * altogether. Once the MediaPlayer 10432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object is in the <em>End</em> state, it can no longer be used and 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * there is no way to bring it back to any other state. </li> 10632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>Furthermore, 10732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the MediaPlayer objects created using <code>new</code> is in the 10832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <em>Idle</em> state, while those created with one 10932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * of the overloaded convenient <code>create</code> methods are <em>NOT</em> 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in the <em>Idle</em> state. In fact, the objects are in the <em>Prepared</em> 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state if the creation using <code>create</code> method is successful. 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>In general, some playback control operation may fail due to various 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * reasons, such as unsupported audio/video format, poorly interleaved 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * audio/video, resolution too high, streaming timeout, and the like. 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Thus, error reporting and recovery is an important concern under 11932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * these circumstances. Sometimes, due to programming errors, invoking a playback 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * control operation in an invalid state may also occur. Under all these 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * error conditions, the internal player engine invokes a user supplied 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * OnErrorListener.onError() method if an OnErrorListener has been 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * registered beforehand via 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setOnErrorListener(android.media.MediaPlayer.OnErrorListener)}. 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 12632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>It is important to note that once an error occurs, the 12732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * MediaPlayer object enters the <em>Error</em> state (except as noted 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * above), even if an error listener has not been registered by the application.</li> 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>In order to reuse a MediaPlayer object that is in the <em> 13032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * Error</em> state and recover from the error, 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #reset()} can be called to restore the object to its <em>Idle</em> 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state.</li> 13332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>It is good programming practice to have your application 13432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * register a OnErrorListener to look out for error notifications from 13532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the internal player engine.</li> 136c6f8ea4cf26aadc0da765585d37f7850596af6dehugh kennedy * <li>IllegalStateException is 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thrown to prevent programming errors such as calling {@link #prepare()}, 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #prepareAsync()}, or one of the overloaded <code>setDataSource 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </code> methods in an invalid state. </li> 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Calling 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setDataSource(FileDescriptor)}, or 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setDataSource(String)}, or 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setDataSource(Context, Uri)}, or 14632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #setDataSource(FileDescriptor, long, long)} transfers a 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer object in the <em>Idle</em> state to the 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <em>Initialized</em> state. 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 15032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>An IllegalStateException is thrown if 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * setDataSource() is called in any other state.</li> 15232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>It is good programming 15332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * practice to always look out for <code>IllegalArgumentException</code> 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and <code>IOException</code> that may be thrown from the overloaded 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <code>setDataSource</code> methods.</li> 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>A MediaPlayer object must first enter the <em>Prepared</em> state 15932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * before playback can be started. 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>There are two ways (synchronous vs. 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * asynchronous) that the <em>Prepared</em> state can be reached: 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * either a call to {@link #prepare()} (synchronous) which 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * transfers the object to the <em>Prepared</em> state once the method call 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * returns, or a call to {@link #prepareAsync()} (asynchronous) which 16632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * first transfers the object to the <em>Preparing</em> state after the 16732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * call returns (which occurs almost right way) while the internal 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * player engine continues working on the rest of preparation work 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * until the preparation work completes. When the preparation completes or when {@link #prepare()} call returns, 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the internal player engine then calls a user supplied callback method, 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * onPrepared() of the OnPreparedListener interface, if an 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * OnPreparedListener is registered beforehand via {@link 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * #setOnPreparedListener(android.media.MediaPlayer.OnPreparedListener)}.</li> 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>It is important to note that 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the <em>Preparing</em> state is a transient state, and the behavior 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of calling any method with side effect while a MediaPlayer object is 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in the <em>Preparing</em> state is undefined.</li> 17832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>An IllegalStateException is 17932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * thrown if {@link #prepare()} or {@link #prepareAsync()} is called in 18032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * any other state.</li> 18132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>While in the <em>Prepared</em> state, properties 18232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * such as audio/sound volume, screenOnWhilePlaying, looping can be 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * adjusted by invoking the corresponding set methods.</li> 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 18632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>To start the playback, {@link #start()} must be called. After 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #start()} returns successfully, the MediaPlayer object is in the 18832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <em>Started</em> state. {@link #isPlaying()} can be called to test 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * whether the MediaPlayer object is in the <em>Started</em> state. 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>While in the <em>Started</em> state, the internal player engine calls 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a user supplied OnBufferingUpdateListener.onBufferingUpdate() callback 19332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * method if a OnBufferingUpdateListener has been registered beforehand 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * via {@link #setOnBufferingUpdateListener(OnBufferingUpdateListener)}. 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This callback allows applications to keep track of the buffering status 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * while streaming audio/video.</li> 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Calling {@link #start()} has not effect 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * on a MediaPlayer object that is already in the <em>Started</em> state.</li> 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Playback can be paused and stopped, and the current playback position 20232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * can be adjusted. Playback can be paused via {@link #pause()}. When the call to 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #pause()} returns, the MediaPlayer object enters the 20432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <em>Paused</em> state. Note that the transition from the <em>Started</em> 20532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * state to the <em>Paused</em> state and vice versa happens 20632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * asynchronously in the player engine. It may take some time before 20732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the state is updated in calls to {@link #isPlaying()}, and it can be 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a number of seconds in the case of streamed content. 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 21032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>Calling {@link #start()} to resume playback for a paused 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer object, and the resumed playback 21232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * position is the same as where it was paused. When the call to 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #start()} returns, the paused MediaPlayer object goes back to 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the <em>Started</em> state.</li> 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Calling {@link #pause()} has no effect on 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a MediaPlayer object that is already in the <em>Paused</em> state.</li> 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 21932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>Calling {@link #stop()} stops playback and causes a 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer in the <em>Started</em>, <em>Paused</em>, <em>Prepared 22132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * </em> or <em>PlaybackCompleted</em> state to enter the 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <em>Stopped</em> state. 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 22432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>Once in the <em>Stopped</em> state, playback cannot be started 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * until {@link #prepare()} or {@link #prepareAsync()} are called to set 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the MediaPlayer object to the <em>Prepared</em> state again.</li> 22732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>Calling {@link #stop()} has no effect on a MediaPlayer 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object that is already in the <em>Stopped</em> state.</li> 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 23132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>The playback position can be adjusted with a call to 23232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #seekTo(int)}. 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Although the asynchronuous {@link #seekTo(int)} 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * call returns right way, the actual seek operation may take a while to 23632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * finish, especially for audio/video being streamed. When the actual 23732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * seek operation completes, the internal player engine calls a user 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * supplied OnSeekComplete.onSeekComplete() if an OnSeekCompleteListener 23932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * has been registered beforehand via 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setOnSeekCompleteListener(OnSeekCompleteListener)}.</li> 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Please 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * note that {@link #seekTo(int)} can also be called in the other states, 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * such as <em>Prepared</em>, <em>Paused</em> and <em>PlaybackCompleted 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </em> state.</li> 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Furthermore, the actual current playback position 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can be retrieved with a call to {@link #getCurrentPosition()}, which 24732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * is helpful for applications such as a Music player that need to keep 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * track of the playback progress.</li> 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>When the playback reaches the end of stream, the playback completes. 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>If the looping mode was being set to <var>true</var>with 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setLooping(boolean)}, the MediaPlayer object shall remain in 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the <em>Started</em> state.</li> 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>If the looping mode was set to <var>false 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </var>, the player engine calls a user supplied callback method, 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * OnCompletion.onCompletion(), if a OnCompletionListener is registered 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * beforehand via {@link #setOnCompletionListener(OnCompletionListener)}. 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The invoke of the callback signals that the object is now in the <em> 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted</em> state.</li> 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>While in the <em>PlaybackCompleted</em> 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state, calling {@link #start()} can restart the playback from the 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * beginning of the audio/video source.</li> 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="Valid_and_Invalid_States"></a> 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>Valid and invalid states</h3> 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <table border="0" cellspacing="0" cellpadding="0"> 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>Method Name </p></td> 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Valid Sates </p></td> 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Invalid States </p></td> 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Comments </p></td></tr> 27617cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <tr><td>attachAuxEffect </p></td> 27717cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{Initialized, Prepared, Started, Paused, Stopped, PlaybackCompleted} </p></td> 27817cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{Idle, Error} </p></td> 27917cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>This method must be called after setDataSource. 28017cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * Calling it does not change the object state. </p></td></tr> 28117cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <tr><td>getAudioSessionId </p></td> 28217cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>any </p></td> 28317cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{} </p></td> 28417cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>This method can be called in any state and calling it does not change 28517cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * the object state. </p></td></tr> 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>getCurrentPosition </p></td> 28732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Prepared, Started, Paused, Stopped, 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted} </p></td> 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Successful invoke of this method in a valid state does not change the 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state. Calling this method in an invalid state transfers the object 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to the <em>Error</em> state. </p></td></tr> 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>getDuration </p></td> 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Prepared, Started, Paused, Stopped, PlaybackCompleted} </p></td> 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Error} </p></td> 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Successful invoke of this method in a valid state does not change the 29732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 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>getVideoHeight </p></td> 30032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Prepared, Started, Paused, Stopped, 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Successful invoke of this method in a valid state does not change the 30432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * state. Calling this method in an invalid state transfers the object 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to the <em>Error</em> state. </p></td></tr> 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>getVideoWidth </p></td> 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Prepared, Started, Paused, Stopped, 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 31032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state does not change 31132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the state. Calling this method in an invalid state transfers the 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object to the <em>Error</em> state. </p></td></tr> 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>isPlaying </p></td> 31432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Prepared, Started, Paused, Stopped, 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Successful invoke of this method in a valid state does not change 31832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the state. Calling this method in an invalid state transfers the 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object to the <em>Error</em> state. </p></td></tr> 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>pause </p></td> 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Started, Paused}</p></td> 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Prepared, Stopped, PlaybackCompleted, Error}</p></td> 32332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state transfers the 32432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object to the <em>Paused</em> state. Calling this method in an 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state transfers the object to the <em>Error</em> state.</p></td></tr> 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>prepare </p></td> 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Initialized, Stopped} </p></td> 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Prepared, Started, Paused, PlaybackCompleted, Error} </p></td> 32932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state transfers the 33032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object to the <em>Prepared</em> state. Calling this method in an 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state throws an IllegalStateException.</p></td></tr> 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>prepareAsync </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 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object to the <em>Preparing</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>release </p></td> 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>After {@link #release()}, the object is no longer available. </p></td></tr> 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>reset </p></td> 34332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Prepared, Started, Paused, Stopped, 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted, Error}</p></td> 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{}</p></td> 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>After {@link #reset()}, the object is like being just created.</p></td></tr> 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>seekTo </p></td> 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Prepared, Started, Paused, PlaybackCompleted} </p></td> 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Stopped, Error}</p></td> 35032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state does not change 35132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the state. Calling this method in an invalid state transfers the 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object to the <em>Error</em> state. </p></td></tr> 35317cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <tr><td>setAudioSessionId </p></td> 35417cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{Idle} </p></td> 35517cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{Initialized, Prepared, Started, Paused, Stopped, PlaybackCompleted, 35617cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * Error} </p></td> 35717cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>This method must be called in idle state as the audio session ID must be known before 35817cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * calling setDataSource. Calling it does not change the object state. </p></td></tr> 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setAudioStreamType </p></td> 36032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Stopped, Prepared, Started, Paused, 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 3639d96354d7055cd165d7d5625990f810f46339e52James Dong * <td>Successful invoke of this method does not change the state. In order for the 3649d96354d7055cd165d7d5625990f810f46339e52James Dong * target audio stream type to become effective, this method must be called before 3659d96354d7055cd165d7d5625990f810f46339e52James Dong * prepare() or prepareAsync().</p></td></tr> 36617cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <tr><td>setAuxEffectSendLevel </p></td> 36717cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>any</p></td> 36817cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{} </p></td> 36917cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>Calling this method does not change the object state. </p></td></tr> 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setDataSource </p></td> 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle} </p></td> 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Initialized, Prepared, Started, Paused, Stopped, PlaybackCompleted, 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Error} </p></td> 37432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state transfers the 37532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object to the <em>Initialized</em> state. Calling this method in an 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state throws an IllegalStateException.</p></td></tr> 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setDisplay </p></td> 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setLooping </p></td> 38332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Stopped, Prepared, Started, Paused, 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 38632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state does not change 38732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the state. Calling this method in an 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state transfers the object to the <em>Error</em> state.</p></td></tr> 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>isLooping </p></td> 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setOnBufferingUpdateListener </p></td> 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setOnCompletionListener </p></td> 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setOnErrorListener </p></td> 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setOnPreparedListener </p></td> 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setOnSeekCompleteListener </p></td> 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setScreenOnWhilePlaying</></td> 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setVolume </p></td> 42532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Stopped, Prepared, Started, Paused, 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Successful invoke of this method does not change the state. 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setWakeMode </p></td> 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state.</p></td></tr> 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>start </p></td> 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Prepared, Started, Paused, PlaybackCompleted}</p></td> 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Stopped, Error}</p></td> 43732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state transfers the 43832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object to the <em>Started</em> state. Calling this method in an 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state transfers the object to the <em>Error</em> state.</p></td></tr> 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>stop </p></td> 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Prepared, Started, Stopped, Paused, PlaybackCompleted}</p></td> 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Error}</p></td> 44332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state transfers the 44432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object to the <em>Stopped</em> state. Calling this method in an 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state transfers the object to the <em>Error</em> state.</p></td></tr> 446619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </table> 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="Permissions"></a> 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>Permissions</h3> 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>One may need to declare a corresponding WAKE_LOCK permission {@link 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * android.R.styleable#AndroidManifestUsesPermission <uses-permission>} 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * element. 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class MediaPlayer 45732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania{ 4589193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 4599193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania Constant to retrieve only the new metadata since the last 4609193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania call. 4619193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 4629193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: add link to getMetadata(boolean, boolean) 4639193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania {@hide} 4649193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 4659193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public static final boolean METADATA_UPDATE_ONLY = true; 4669193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 4679193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 4689193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania Constant to retrieve all the metadata. 4699193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 4709193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: add link to getMetadata(boolean, boolean) 4719193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania {@hide} 4729193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 4739193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public static final boolean METADATA_ALL = false; 4749193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 4759193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 4769193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania Constant to enable the metadata filter during retrieval. 4779193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 4789193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: add link to getMetadata(boolean, boolean) 4799193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania {@hide} 4809193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 4819193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public static final boolean APPLY_METADATA_FILTER = true; 4829193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 4839193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 4849193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania Constant to disable the metadata filter during retrieval. 4859193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 4869193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: add link to getMetadata(boolean, boolean) 4879193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania {@hide} 4889193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 4899193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public static final boolean BYPASS_METADATA_FILTER = false; 4909193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static { 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.loadLibrary("media_jni"); 4934935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen native_init(); 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 49532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final static String TAG = "MediaPlayer"; 49720cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania // Name of the remote interface for the media player. Must be kept 49820cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania // in sync with the 2nd parameter of the IMPLEMENT_META_INTERFACE 49920cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania // macro invocation in IMediaPlayer.cpp 50020cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania private final static String IMEDIA_PLAYER = "android.media.IMediaPlayer"; 50132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mNativeContext; // accessed by native methods 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mListenerContext; // accessed by native methods 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Surface mSurface; // accessed by native methods 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private SurfaceHolder mSurfaceHolder; 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private EventHandler mEventHandler; 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private PowerManager.WakeLock mWakeLock = null; 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mScreenOnWhilePlaying; 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mStayAwake; 51032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 51232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * Default constructor. Consider using one of the create() methods for 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * synchronously instantiating a MediaPlayer from a Uri or resource. 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>When done with the MediaPlayer, you should call {@link #release()}, 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to free the resources. If not released, too many MediaPlayer instances may 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * result in an exception.</p> 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MediaPlayer() { 51932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Looper looper; 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((looper = Looper.myLooper()) != null) { 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEventHandler = new EventHandler(this, looper); 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if ((looper = Looper.getMainLooper()) != null) { 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEventHandler = new EventHandler(this, looper); 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEventHandler = null; 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Native setup requires a weak reference to our object. 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * It's easier to create it here than in C++. 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_setup(new WeakReference<MediaPlayer>(this)); 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5348b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks 5358b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks /* 5368b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks * Update the MediaPlayer ISurface. Call after updating mSurface. 5378b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks */ 5388b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks private native void _setVideoSurface(); 53932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 54120cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * Create a request parcel which can be routed to the native media 54220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * player using {@link #invoke(Parcel, Parcel)}. The Parcel 54320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * returned has the proper InterfaceToken set. The caller should 54420cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * not overwrite that token, i.e it can only append data to the 54520cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * Parcel. 54620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * 54720cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * @return A parcel suitable to hold a request for the native 54820cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * player. 5493b49e9b52558b5c45240d098410bd5afbd29e1fegwang@google.com * {@hide} 55020cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania */ 55120cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania public Parcel newRequest() { 55220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania Parcel parcel = Parcel.obtain(); 55320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania parcel.writeInterfaceToken(IMEDIA_PLAYER); 55420cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania return parcel; 55520cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania } 55620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania 55720cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania /** 55820cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * Invoke a generic method on the native player using opaque 55920cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * parcels for the request and reply. Both payloads' format is a 56020cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * convention between the java caller and the native player. 56120cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * Must be called after setDataSource to make sure a native player 56220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * exists. 56320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * 56420cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * @param request Parcel with the data for the extension. The 56520cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * caller must use {@link #newRequest()} to get one. 56620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * 5674a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @param reply Output parcel with the data returned by the 56820cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * native player. 56920cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * 57020cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * @return The status code see utils/Errors.h 5713b49e9b52558b5c45240d098410bd5afbd29e1fegwang@google.com * {@hide} 57220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania */ 57320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania public int invoke(Parcel request, Parcel reply) { 57420cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania int retcode = native_invoke(request, reply); 57520cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania reply.setDataPosition(0); 57620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania return retcode; 57720cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania } 57820cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania 57920cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania /** 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the SurfaceHolder to use for displaying the video portion of the media. 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This call is optional. Not calling it when playing back a video will 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * result in only the audio track being played. 58332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param sh the SurfaceHolder to use for video display 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setDisplay(SurfaceHolder sh) { 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSurfaceHolder = sh; 5888b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks if (sh != null) { 5898b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks mSurface = sh.getSurface(); 5908b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks } else { 5918b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks mSurface = null; 5928b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks } 5938b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks _setVideoSurface(); 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project updateSurfaceScreenOn(); 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Convenience method to create a MediaPlayer for a given Uri. 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * On success, {@link #prepare()} will already have been called and must not be called again. 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>When done with the MediaPlayer, you should call {@link #release()}, 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to free the resources. If not released, too many MediaPlayer instances will 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * result in an exception.</p> 60332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 60432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * @param context the Context to use 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param uri the Uri from which to get the datasource 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return a MediaPlayer object, or null if creation failed 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static MediaPlayer create(Context context, Uri uri) { 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return create (context, uri, null); 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 61132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Convenience method to create a MediaPlayer for a given Uri. 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * On success, {@link #prepare()} will already have been called and must not be called again. 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>When done with the MediaPlayer, you should call {@link #release()}, 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to free the resources. If not released, too many MediaPlayer instances will 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * result in an exception.</p> 61832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 61932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * @param context the Context to use 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param uri the Uri from which to get the datasource 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param holder the SurfaceHolder to use for displaying the video 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return a MediaPlayer object, or null if creation failed 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static MediaPlayer create(Context context, Uri uri, SurfaceHolder holder) { 62532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MediaPlayer mp = new MediaPlayer(); 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.setDataSource(context, uri); 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (holder != null) { 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.setDisplay(holder); 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.prepare(); 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mp; 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IOException ex) { 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IllegalArgumentException ex) { 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (SecurityException ex) { 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Convenience method to create a MediaPlayer for a given resource id. 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * On success, {@link #prepare()} will already have been called and must not be called again. 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>When done with the MediaPlayer, you should call {@link #release()}, 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to free the resources. If not released, too many MediaPlayer instances will 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * result in an exception.</p> 65432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 65532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * @param context the Context to use 65632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * @param resid the raw resource id (<var>R.raw.<something></var>) for 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the resource to use as the datasource 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return a MediaPlayer object, or null if creation failed 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static MediaPlayer create(Context context, int resid) { 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AssetFileDescriptor afd = context.getResources().openRawResourceFd(resid); 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (afd == null) return null; 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MediaPlayer mp = new MediaPlayer(); 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength()); 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project afd.close(); 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.prepare(); 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mp; 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IOException ex) { 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IllegalArgumentException ex) { 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (SecurityException ex) { 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 68232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the data source as a content Uri. 68532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param context the Context to use when resolving the Uri 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param uri the Content URI of the data you want to play 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setDataSource(Context context, Uri uri) 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throws IOException, IllegalArgumentException, SecurityException, IllegalStateException { 692256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber setDataSource(context, uri, null); 693256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber } 694256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 695256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber /** 696256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * Sets the data source as a content Uri. 697256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * 698256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @param context the Context to use when resolving the Uri 699256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @param uri the Content URI of the data you want to play 700256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @param headers the headers to be sent together with the request for the data 701256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @throws IllegalStateException if it is called in an invalid state 702256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @hide pending API council 703256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber */ 704256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber public void setDataSource(Context context, Uri uri, Map<String, String> headers) 705256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber throws IOException, IllegalArgumentException, SecurityException, IllegalStateException { 70632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String scheme = uri.getScheme(); 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if(scheme == null || scheme.equals("file")) { 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setDataSource(uri.getPath()); 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AssetFileDescriptor fd = null; 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ContentResolver resolver = context.getContentResolver(); 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fd = resolver.openAssetFileDescriptor(uri, "r"); 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fd == null) { 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Note: using getDeclaredLength so that our behavior is the same 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // as previous versions when the content provider is returning 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // a full file. 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fd.getDeclaredLength() < 0) { 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setDataSource(fd.getFileDescriptor()); 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setDataSource(fd.getFileDescriptor(), fd.getStartOffset(), fd.getDeclaredLength()); 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (SecurityException ex) { 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IOException ex) { 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } finally { 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fd != null) { 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fd.close(); 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 736a2df60598ac0158468ce242498b7bd3cb9383e13Marco Nelissen Log.d(TAG, "Couldn't open file on client side, trying server side"); 737256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber setDataSource(uri.toString(), headers); 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the data source (file-path or http/rtsp URL) to use. 74332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param path the path of the file, or the http/rtsp URL of the stream you want to play 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void setDataSource(String path) throws IOException, IllegalArgumentException, IllegalStateException; 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 750256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * Sets the data source (file-path or http/rtsp URL) to use. 751256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * 752256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @param path the path of the file, or the http/rtsp URL of the stream you want to play 753256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @param headers the headers associated with the http request for the stream you want to play 754256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @throws IllegalStateException if it is called in an invalid state 755256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @hide pending API council 756256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber */ 757256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber public native void setDataSource(String path, Map<String, String> headers) 758256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber throws IOException, IllegalArgumentException, IllegalStateException; 759256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 760256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber /** 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the data source (FileDescriptor) to use. It is the caller's responsibility 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to close the file descriptor. It is safe to do so as soon as this call returns. 76332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param fd the FileDescriptor for the file you want to play 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 76732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania public void setDataSource(FileDescriptor fd) 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throws IOException, IllegalArgumentException, IllegalStateException { 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // intentionally less than LONG_MAX 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setDataSource(fd, 0, 0x7ffffffffffffffL); 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 77232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 7739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7746ab180aa65d2b4f155518af0ac7bb2777f9ce61fKenny Root * Sets the data source (FileDescriptor) to use. The FileDescriptor must be 7756ab180aa65d2b4f155518af0ac7bb2777f9ce61fKenny Root * seekable (N.B. a LocalSocket is not seekable). It is the caller's responsibility 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to close the file descriptor. It is safe to do so as soon as this call returns. 77732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 7789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param fd the FileDescriptor for the file you want to play 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param offset the offset into the file where the data to be played starts, in bytes 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param length the length in bytes of the data to be played 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 78332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania public native void setDataSource(FileDescriptor fd, long offset, long length) 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throws IOException, IllegalArgumentException, IllegalStateException; 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Prepares the player for playback, synchronously. 78832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * After setting the datasource and the display surface, you need to either 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * call prepare() or prepareAsync(). For files, it is OK to call prepare(), 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * which blocks until MediaPlayer is ready for playback. 79232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void prepare() throws IOException, IllegalStateException; 79632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Prepares the player for playback, asynchronously. 79932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * After setting the datasource and the display surface, you need to either 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * call prepare() or prepareAsync(). For streams, you should call prepareAsync(), 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * which returns immediately, rather than blocking until enough data has been 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * buffered. 80432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void prepareAsync() throws IllegalStateException; 80832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Starts or resumes playback. If playback had previously been paused, 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * playback will continue from where it was paused. If playback had 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * been stopped, or never started before, playback will start at the 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * beginning. 81432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 8169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void start() throws IllegalStateException { 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(true); 8199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _start(); 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native void _start() throws IllegalStateException; 82332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 82532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * Stops playback after playback has been stopped or paused. 82632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if the internal player engine has not been 8289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * initialized. 8299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void stop() throws IllegalStateException { 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _stop(); 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native void _stop() throws IllegalStateException; 83632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Pauses playback. Call start() to resume. 83932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if the internal player engine has not been 8419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * initialized. 8429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void pause() throws IllegalStateException { 8449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 8459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _pause(); 8469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native void _pause() throws IllegalStateException; 84932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 8509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Set the low-level power management behavior for this MediaPlayer. This 8529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can be used when the MediaPlayer is not playing through a SurfaceHolder 8539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * set with {@link #setDisplay(SurfaceHolder)} and thus can use the 8549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * high-level {@link #setScreenOnWhilePlaying(boolean)} feature. 85532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This function has the MediaPlayer access the low-level power manager 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * service to control the device's power usage while playing is occurring. 8589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The parameter is a combination of {@link android.os.PowerManager} wake flags. 8599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Use of this method requires {@link android.Manifest.permission#WAKE_LOCK} 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * permission. 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * By default, no attempt is made to keep the device awake during playback. 86232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param context the Context to use 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mode the power/wake mode to set 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.os.PowerManager 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setWakeMode(Context context, int mode) { 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean washeld = false; 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWakeLock != null) { 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWakeLock.isHeld()) { 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project washeld = true; 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock.release(); 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock = null; 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock = pm.newWakeLock(mode|PowerManager.ON_AFTER_RELEASE, MediaPlayer.class.getName()); 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock.setReferenceCounted(false); 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (washeld) { 8819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock.acquire(); 8829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 88432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Control whether we should use the attached SurfaceHolder to keep the 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * screen on while video playback is occurring. This is the preferred 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * method over {@link #setWakeMode} where possible, since it doesn't 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * require that the application have permission for low-level wake lock 8909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * access. 89132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param screenOn Supply true to keep the screen on, false to allow it 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to turn off. 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setScreenOnWhilePlaying(boolean screenOn) { 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mScreenOnWhilePlaying != screenOn) { 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScreenOnWhilePlaying = screenOn; 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project updateSurfaceScreenOn(); 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 90132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void stayAwake(boolean awake) { 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWakeLock != null) { 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (awake && !mWakeLock.isHeld()) { 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock.acquire(); 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (!awake && mWakeLock.isHeld()) { 9079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock.release(); 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStayAwake = awake; 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project updateSurfaceScreenOn(); 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 91332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void updateSurfaceScreenOn() { 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mSurfaceHolder != null) { 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSurfaceHolder.setKeepScreenOn(mScreenOnWhilePlaying && mStayAwake); 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 91932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the width of the video. 92232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the width of the video, or 0 if there is no video, 924ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * no display surface was set, or the width has not been determined 925ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * yet. The OnVideoSizeChangedListener can be registered via 926ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * {@link #setOnVideoSizeChangedListener(OnVideoSizeChangedListener)} 927ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * to provide a notification when the width is available. 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native int getVideoWidth(); 93032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the height of the video. 93332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the height of the video, or 0 if there is no video, 935ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * no display surface was set, or the height has not been determined 936ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * yet. The OnVideoSizeChangedListener can be registered via 937ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * {@link #setOnVideoSizeChangedListener(OnVideoSizeChangedListener)} 938ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * to provide a notification when the height is available. 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native int getVideoHeight(); 94132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Checks whether the MediaPlayer is playing. 94432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if currently playing, false otherwise 9469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean isPlaying(); 94832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Seeks to specified time position. 95132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param msec the offset in milliseconds from the start to seek to 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if the internal player engine has not been 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * initialized 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void seekTo(int msec) throws IllegalStateException; 95732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Gets the current playback position. 96032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the current position in milliseconds 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native int getCurrentPosition(); 96432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Gets the duration of the file. 96732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the duration in milliseconds 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native int getDuration(); 97132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9739193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * Gets the media metadata. 9749193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 9759193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @param update_only controls whether the full set of available 9769193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * metadata is returned or just the set that changed since the 9779193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * last call. See {@see #METADATA_UPDATE_ONLY} and {@see 9789193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * #METADATA_ALL}. 9799193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 9809193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @param apply_filter if true only metadata that matches the 9819193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * filter is returned. See {@see #APPLY_METADATA_FILTER} and {@see 9829193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * #BYPASS_METADATA_FILTER}. 9839193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 9849193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @return The metadata, possibly empty. null if an error occured. 9859193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 9869193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * {@hide} 9879193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 9889193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public Metadata getMetadata(final boolean update_only, 9899193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania final boolean apply_filter) { 9905d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania Parcel reply = Parcel.obtain(); 9915d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania Metadata data = new Metadata(); 9925d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania 9935d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania if (!native_getMetadata(update_only, apply_filter, reply)) { 9945d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania reply.recycle(); 9955d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania return null; 9965d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania } 9975d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania 9985d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania // Metadata takes over the parcel, don't recycle it unless 9995d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania // there is an error. 10005d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania if (!data.parse(reply)) { 10015d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania reply.recycle(); 10025d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania return null; 10035d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania } 10045d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania return data; 10059193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania } 10069193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 10079193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 10089193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * Set a filter for the metadata update notification and update 10099193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * retrieval. The caller provides 2 set of metadata keys, allowed 1010b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * and blocked. The blocked set always takes precedence over the 1011b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * allowed one. 10129193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * Metadata.MATCH_ALL and Metadata.MATCH_NONE are 2 sets available as 1013b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * shorthands to allow/block all or no metadata. 10149193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 10159193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * By default, there is no filter set. 10169193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 10179193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @param allow Is the set of metadata the client is interested 1018b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * in receiving new notifications for. 1019b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * @param block Is the set of metadata the client is not interested 1020b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * in receiving new notifications for. 10219193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @return The call status code. 10229193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 10239193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 10249193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * {@hide} 10259193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 1026b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania public int setMetadataFilter(Set<Integer> allow, Set<Integer> block) { 1027b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // Do our serialization manually instead of calling 1028b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // Parcel.writeArray since the sets are made of the same type 1029b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // we avoid paying the price of calling writeValue (used by 1030b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // writeArray) which burns an extra int per element to encode 1031b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // the type. 1032b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania Parcel request = newRequest(); 1033b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 1034b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // The parcel starts already with an interface token. There 1035b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // are 2 filters. Each one starts with a 4bytes number to 1036b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // store the len followed by a number of int (4 bytes as well) 1037b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // representing the metadata type. 1038b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania int capacity = request.dataSize() + 4 * (1 + allow.size() + 1 + block.size()); 1039b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 1040b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania if (request.dataCapacity() < capacity) { 1041b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania request.setDataCapacity(capacity); 1042b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 1043b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 1044b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania request.writeInt(allow.size()); 1045b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania for(Integer t: allow) { 1046b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania request.writeInt(t); 1047b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 1048b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania request.writeInt(block.size()); 1049b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania for(Integer t: block) { 1050b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania request.writeInt(t); 1051b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 1052b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania return native_setMetadataFilter(request); 10539193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania } 10549193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 10559193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Releases resources associated with this MediaPlayer object. 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * It is considered good practice to call this method when you're 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * done using the MediaPlayer. 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void release() { 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project updateSurfaceScreenOn(); 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnPreparedListener = null; 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnBufferingUpdateListener = null; 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnCompletionListener = null; 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnSeekCompleteListener = null; 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnErrorListener = null; 1068c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mOnInfoListener = null; 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnVideoSizeChangedListener = null; 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _release(); 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native void _release(); 107432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Resets the MediaPlayer to its uninitialized state. After calling 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this method, you will have to initialize it again by setting the 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * data source and calling prepare(). 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void reset() { 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _reset(); 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // make sure none of the listeners get called anymore 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEventHandler.removeCallbacksAndMessages(null); 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 108632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native void _reset(); 108832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the audio stream type for this MediaPlayer. See {@link AudioManager} 10919d96354d7055cd165d7d5625990f810f46339e52James Dong * for a list of stream types. Must call this method before prepare() or 10929d96354d7055cd165d7d5625990f810f46339e52James Dong * prepareAsync() in order for the target stream type to become effective 10939d96354d7055cd165d7d5625990f810f46339e52James Dong * thereafter. 109432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamtype the audio stream type 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.media.AudioManager 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void setAudioStreamType(int streamtype); 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the player to be looping or non-looping. 110232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param looping whether to loop or not 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void setLooping(boolean looping); 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Checks whether the MediaPlayer is looping or non-looping. 110932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if the MediaPlayer is currently looping, false otherwise 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean isLooping(); 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 111532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * Sets the volume on this player. 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This API is recommended for balancing the output of audio streams 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * within an application. Unless you are writing an application to 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * control user settings, this API should be used in preference to 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link AudioManager#setStreamVolume(int, int, int)} which sets the volume of ALL streams of 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a particular type. Note that the passed volume values are raw scalars. 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * UI controls should be scaled logarithmically. 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param leftVolume left volume scalar 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param rightVolume right volume scalar 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void setVolume(float leftVolume, float rightVolume); 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Currently not implemented, returns null. 11309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @deprecated 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native Bitmap getFrameAt(int msec) throws IllegalStateException; 113432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 113520cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania /** 1136619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * Sets the audio session ID. 1137619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * 113817cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * @param sessionId the audio session ID. 1139619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * The audio session ID is a system wide unique identifier for the audio stream played by 1140619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * this MediaPlayer instance. 1141619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * The primary use of the audio session ID is to associate audio effects to a particular 1142619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * instance of MediaPlayer: if an audio session ID is provided when creating an audio effect, 1143619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * this effect will be applied only to the audio content of media players within the same 1144619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * audio session and not to the output mix. 1145619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * When created, a MediaPlayer instance automatically generates its own audio session ID. 1146619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * However, it is possible to force this player to be part of an already existing audio session 1147619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * by calling this method. 1148619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * This method must be called before one of the overloaded <code> setDataSource </code> methods. 1149619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * @throws IllegalStateException if it is called in an invalid state 1150619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent */ 1151619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent public native void setAudioSessionId(int sessionId) throws IllegalArgumentException, IllegalStateException; 1152619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent 1153619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent /** 1154619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * Returns the audio session ID. 1155619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * 115617cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * @return the audio session ID. {@see #setAudioSessionId(int)} 1157619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * Note that the audio session ID is 0 only if a problem occured when the MediaPlayer was contructed. 1158619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent */ 1159619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent public native int getAudioSessionId(); 1160619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent 1161619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent /** 11627070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * Attaches an auxiliary effect to the player. A typical auxiliary effect is a reverberation 11637070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * effect which can be applied on any sound source that directs a certain amount of its 11647070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * energy to this effect. This amount is defined by setAuxEffectSendLevel(). 11657070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * {@see #setAuxEffectSendLevel(float)}. 11661a5149e5d7f2dddc8b324f7695e69fd89af73c52Eric Laurent * <p>After creating an auxiliary effect (e.g. 11671a5149e5d7f2dddc8b324f7695e69fd89af73c52Eric Laurent * {@link android.media.audiofx.EnvironmentalReverb}), retrieve its ID with 11681a5149e5d7f2dddc8b324f7695e69fd89af73c52Eric Laurent * {@link android.media.audiofx.AudioEffect#getId()} and use it when calling this method 11691a5149e5d7f2dddc8b324f7695e69fd89af73c52Eric Laurent * to attach the player to the effect. 11707070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * <p>To detach the effect from the player, call this method with a null effect id. 11717070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * <p>This method must be called after one of the overloaded <code> setDataSource </code> 11727070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * methods. 11737070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * @param effectId system wide unique id of the effect to attach 11747070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent */ 11757070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent public native void attachAuxEffect(int effectId); 11767070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent 11777070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent /** 11787070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * Sets the send level of the player to the attached auxiliary effect 11797070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * {@see #attachAuxEffect(int)}. The level value range is 0 to 1.0. 11807070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * <p>By default the send level is 0, so even if an effect is attached to the player 11817070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * this method must be called for the effect to be applied. 11827070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * <p>Note that the passed level value is a raw scalar. UI controls should be scaled 11837070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * logarithmically: the gain applied by audio framework ranges from -72dB to 0dB, 11847070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * so an appropriate conversion from linear UI input x to level is: 11857070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * x == 0 -> level = 0 11867070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * 0 < x <= R -> level = 10^(72*(x-R)/20/R) 11877070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * @param level send level scalar 11887070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent */ 11897070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent public native void setAuxEffectSendLevel(float level); 11907070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent 11917070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent /** 119220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * @param request Parcel destinated to the media player. The 119320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * Interface token must be set to the IMediaPlayer 119420cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * one to be routed correctly through the system. 11955d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * @param reply[out] Parcel that will contain the reply. 119620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * @return The status code. 119720cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania */ 119820cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania private native final int native_invoke(Parcel request, Parcel reply); 119920cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania 12005d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania 12015d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania /** 12025d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * @param update_only If true fetch only the set of metadata that have 12035d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * changed since the last invocation of getMetadata. 12045d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * The set is built using the unfiltered 12055d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * notifications the native player sent to the 12065d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * MediaPlayerService during that period of 12075d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * time. If false, all the metadatas are considered. 12085d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * @param apply_filter If true, once the metadata set has been built based on 12095d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * the value update_only, the current filter is applied. 12105d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * @param reply[out] On return contains the serialized 12115d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * metadata. Valid only if the call was successful. 12125d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * @return The status code. 12135d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania */ 12145d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania private native final boolean native_getMetadata(boolean update_only, 12155d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania boolean apply_filter, 12165d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania Parcel reply); 12175d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania 1218b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania /** 1219b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * @param request Parcel with the 2 serialized lists of allowed 1220b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * metadata types followed by the one to be 1221b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * dropped. Each list starts with an integer 1222b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * indicating the number of metadata type elements. 1223b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * @return The status code. 1224b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania */ 1225b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania private native final int native_setMetadataFilter(Parcel request); 1226b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 12274935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen private static native final void native_init(); 12289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native final void native_setup(Object mediaplayer_this); 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native final void native_finalize(); 123020cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania 1231d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang /** 1232d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang * @param reply Parcel with audio/video duration info for battery 1233d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang tracking usage 1234d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang * @return The status code. 1235d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang * {@hide} 1236d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang */ 1237d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang public native static int native_pullBatteryData(Parcel reply); 1238d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void finalize() { native_finalize(); } 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Do not change these values without updating their counterparts 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in include/media/mediaplayer.h! 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_NOP = 0; // interface test message 12469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_PREPARED = 1; 12479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_PLAYBACK_COMPLETE = 2; 12489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_BUFFERING_UPDATE = 3; 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_SEEK_COMPLETE = 4; 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_SET_VIDEO_SIZE = 5; 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_ERROR = 100; 1252c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project private static final int MEDIA_INFO = 200; 12539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private class EventHandler extends Handler 12559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 12569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private MediaPlayer mMediaPlayer; 12579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public EventHandler(MediaPlayer mp, Looper looper) { 12599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(looper); 12609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaPlayer = mp; 12619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 12649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void handleMessage(Message msg) { 12659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMediaPlayer.mNativeContext == 0) { 12669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.w(TAG, "mediaplayer went away with unhandled events"); 12679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 12689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch(msg.what) { 12709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_PREPARED: 12719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnPreparedListener != null) 12729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnPreparedListener.onPrepared(mMediaPlayer); 12739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 12749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_PLAYBACK_COMPLETE: 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnCompletionListener != null) 12779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnCompletionListener.onCompletion(mMediaPlayer); 12789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 12799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 12809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_BUFFERING_UPDATE: 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnBufferingUpdateListener != null) 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnBufferingUpdateListener.onBufferingUpdate(mMediaPlayer, msg.arg1); 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_SEEK_COMPLETE: 12879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnSeekCompleteListener != null) 12889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnSeekCompleteListener.onSeekComplete(mMediaPlayer); 12899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 12909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_SET_VIDEO_SIZE: 12929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnVideoSizeChangedListener != null) 12939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnVideoSizeChangedListener.onVideoSizeChanged(mMediaPlayer, msg.arg1, msg.arg2); 12949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 12959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_ERROR: 1297c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project // For PV specific error values (msg.arg2) look in 1298c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project // opencore/pvmi/pvmf/include/pvmf_return_codes.h 12999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Error (" + msg.arg1 + "," + msg.arg2 + ")"); 13009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean error_was_handled = false; 13019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnErrorListener != null) { 13029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project error_was_handled = mOnErrorListener.onError(mMediaPlayer, msg.arg1, msg.arg2); 13039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnCompletionListener != null && ! error_was_handled) { 13059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnCompletionListener.onCompletion(mMediaPlayer); 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 1309c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 1310c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project case MEDIA_INFO: 131152c7832e35b6f0c7d6197eb09346cea7dc5bea6bAndreas Huber if (msg.arg1 != MEDIA_INFO_VIDEO_TRACK_LAGGING) { 131252c7832e35b6f0c7d6197eb09346cea7dc5bea6bAndreas Huber Log.i(TAG, "Info (" + msg.arg1 + "," + msg.arg2 + ")"); 131352c7832e35b6f0c7d6197eb09346cea7dc5bea6bAndreas Huber } 1314c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project if (mOnInfoListener != null) { 1315c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mOnInfoListener.onInfo(mMediaPlayer, msg.arg1, msg.arg2); 1316c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 1317c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project // No real default action so far. 1318c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project return; 1319c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 13209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_NOP: // interface test message - ignore 13219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 13249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Unknown message type " + msg.what); 13259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 13269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called from native code when an interesting event happens. This method 13329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * just uses the EventHandler system to post the event back to the main app thread. 13339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We use a weak reference to the original MediaPlayer object so that the native 13349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * code is safe from the object disappearing from underneath it. (This is 13359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the cookie passed to native_setup().) 13369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static void postEventFromNative(Object mediaplayer_ref, 13389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int what, int arg1, int arg2, Object obj) 13399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 13409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MediaPlayer mp = (MediaPlayer)((WeakReference)mediaplayer_ref).get(); 13419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mp == null) { 13429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 13439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mp.mEventHandler != null) { 13469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Message m = mp.mEventHandler.obtainMessage(what, arg1, arg2, obj); 13479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.mEventHandler.sendMessage(m); 13489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition for a callback to be invoked when the media 13539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * source is ready for playback. 13549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnPreparedListener 13569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 13579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when the media file is ready for playback. 135932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 13609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer that is ready for playback 13619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void onPrepared(MediaPlayer mp); 13639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when the media source is ready 13679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for playback. 13689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1369105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * @param listener the callback that will be run 13709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1371105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project public void setOnPreparedListener(OnPreparedListener listener) 13729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 1373105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mOnPreparedListener = listener; 13749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnPreparedListener mOnPreparedListener; 13779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition for a callback to be invoked when playback of 13809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a media source has completed. 13819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnCompletionListener 13839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 13849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when the end of a media source is reached during playback. 138632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 13879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer that reached the end of the file 13889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void onCompletion(MediaPlayer mp); 13909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when the end of a media source 13949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * has been reached during playback. 13959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1396105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * @param listener the callback that will be run 13979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1398105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project public void setOnCompletionListener(OnCompletionListener listener) 13999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 1400105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mOnCompletionListener = listener; 14019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnCompletionListener mOnCompletionListener; 14049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition of a callback to be invoked indicating buffering 14079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * status of a media resource being streamed over the network. 14089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnBufferingUpdateListener 14109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 14119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called to update status in buffering a media stream. 141332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 14149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer the update pertains to 14159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param percent the percentage (0-100) of the buffer 14169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that has been filled thus far 14179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void onBufferingUpdate(MediaPlayer mp, int percent); 14199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 142032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 14219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when the status of a network 14239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * stream's buffer has changed. 14249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1425105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * @param listener the callback that will be run. 14269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1427105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project public void setOnBufferingUpdateListener(OnBufferingUpdateListener listener) 14289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 1429105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mOnBufferingUpdateListener = listener; 14309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnBufferingUpdateListener mOnBufferingUpdateListener; 143332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 14349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition of a callback to be invoked indicating 14369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the completion of a seek operation. 14379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnSeekCompleteListener 14399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 14409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called to indicate the completion of a seek operation. 144232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 14439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer that issued the seek operation 14449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onSeekComplete(MediaPlayer mp); 14469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 144732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 14489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when a seek operation has been 14509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * completed. 145132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 1452105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * @param listener the callback that will be run 14539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1454105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project public void setOnSeekCompleteListener(OnSeekCompleteListener listener) 14559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 1456105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mOnSeekCompleteListener = listener; 14579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 145832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 14599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnSeekCompleteListener mOnSeekCompleteListener; 14609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition of a callback to be invoked when the 14639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * video size is first known or updated 14649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnVideoSizeChangedListener 14669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 14679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called to indicate the video size 146932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 14709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer associated with this callback 14719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param width the width of the video 14729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param height the height of the video 14739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onVideoSizeChanged(MediaPlayer mp, int width, int height); 14759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 147632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 14779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when the video size is 14799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * known or updated. 148032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 1481105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * @param listener the callback that will be run 14829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1483105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project public void setOnVideoSizeChangedListener(OnVideoSizeChangedListener listener) 14849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 1485105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mOnVideoSizeChangedListener = listener; 14869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 148732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 14889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnVideoSizeChangedListener mOnVideoSizeChangedListener; 14899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Do not change these values without updating their counterparts 14919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in include/media/mediaplayer.h! 14929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Unspecified media player error. 14949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.media.MediaPlayer.OnErrorListener 14959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MEDIA_ERROR_UNKNOWN = 1; 1497c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 14989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Media server died. In this case, the application must release the 149932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * MediaPlayer object and instantiate a new one. 15009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.media.MediaPlayer.OnErrorListener 15019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MEDIA_ERROR_SERVER_DIED = 100; 150332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 1504c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** The video is streamed and its container is not valid for progressive 1505c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * playback i.e the video's index (e.g moov atom) is not at the start of the 1506c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * file. 15074a0029f95db144ba735b35e636400e8ce535383fNiko Catania * @see android.media.MediaPlayer.OnErrorListener 1508c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1509c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public static final int MEDIA_ERROR_NOT_VALID_FOR_PROGRESSIVE_PLAYBACK = 200; 15109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition of a callback to be invoked when there 15139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * has been an error during an asynchronous operation (other errors 15149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will throw exceptions at method call time). 15159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnErrorListener 15179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 15189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called to indicate an error. 152032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 15219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer the error pertains to 15229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param what the type of error that has occurred: 15239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 15249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>{@link #MEDIA_ERROR_UNKNOWN} 15259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>{@link #MEDIA_ERROR_SERVER_DIED} 15269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 1527c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param extra an extra code, specific to the error. Typically 1528c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * implementation dependant. 15299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True if the method handled the error, false if it didn't. 15309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returning false, or not having an OnErrorListener at all, will 15319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * cause the OnCompletionListener to be called. 15329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean onError(MediaPlayer mp, int what, int extra); 15349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 153532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 15369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when an error has happened 15389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * during an asynchronous operation. 153932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 1540c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param listener the callback that will be run 15419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1542c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public void setOnErrorListener(OnErrorListener listener) 15439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 1544c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mOnErrorListener = listener; 15459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnErrorListener mOnErrorListener; 1548c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 1549c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 1550c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /* Do not change these values without updating their counterparts 1551c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * in include/media/mediaplayer.h! 1552c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1553c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** Unspecified media player info. 1554c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @see android.media.MediaPlayer.OnInfoListener 1555c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1556c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public static final int MEDIA_INFO_UNKNOWN = 1; 1557c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 1558c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** The video is too complex for the decoder: it can't decode frames fast 1559c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * enough. Possibly only the audio plays fine at this stage. 1560c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @see android.media.MediaPlayer.OnInfoListener 1561c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1562c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public static final int MEDIA_INFO_VIDEO_TRACK_LAGGING = 700; 1563c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 15644d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber /** MediaPlayer is temporarily pausing playback internally in order to 15654d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber * buffer more data. 15664d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber */ 15674d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber public static final int MEDIA_INFO_BUFFERING_START = 701; 15684d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber 15694d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber /** MediaPlayer is resuming playback after filling buffers. 15704d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber */ 15714d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber public static final int MEDIA_INFO_BUFFERING_END = 702; 15724d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber 1573c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** Bad interleaving means that a media has been improperly interleaved or 1574c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * not interleaved at all, e.g has all the video samples first then all the 1575c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * audio ones. Video is playing but a lot of disk seeks may be happening. 1576c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @see android.media.MediaPlayer.OnInfoListener 1577c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1578c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public static final int MEDIA_INFO_BAD_INTERLEAVING = 800; 1579c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 1580c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** The media cannot be seeked (e.g live stream) 1581c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @see android.media.MediaPlayer.OnInfoListener 1582c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1583c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public static final int MEDIA_INFO_NOT_SEEKABLE = 801; 1584c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 15859193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** A new set of metadata is available. 15869193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @see android.media.MediaPlayer.OnInfoListener 15879193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 15889193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public static final int MEDIA_INFO_METADATA_UPDATE = 802; 15899193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 1590c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** 1591c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * Interface definition of a callback to be invoked to communicate some 1592c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * info and/or warning about the media or its playback. 1593c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1594c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public interface OnInfoListener 1595c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project { 1596c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** 1597c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * Called to indicate an info or a warning. 159832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 1599c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param mp the MediaPlayer the info pertains to. 1600c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param what the type of info or warning. 1601c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * <ul> 1602c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * <li>{@link #MEDIA_INFO_UNKNOWN} 1603c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * <li>{@link #MEDIA_INFO_VIDEO_TRACK_LAGGING} 1604c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * <li>{@link #MEDIA_INFO_BAD_INTERLEAVING} 1605c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * <li>{@link #MEDIA_INFO_NOT_SEEKABLE} 16069193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * <li>{@link #MEDIA_INFO_METADATA_UPDATE} 1607c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * </ul> 1608c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param extra an extra code, specific to the info. Typically 1609c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * implementation dependant. 1610c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @return True if the method handled the info, false if it didn't. 1611c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * Returning false, or not having an OnErrorListener at all, will 1612c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * cause the info to be discarded. 1613c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1614c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project boolean onInfo(MediaPlayer mp, int what, int extra); 1615c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 1616c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 1617c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** 1618c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * Register a callback to be invoked when an info/warning is available. 161932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 1620c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param listener the callback that will be run 1621c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1622c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public void setOnInfoListener(OnInfoListener listener) 1623c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project { 1624c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mOnInfoListener = listener; 1625c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 1626c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 1627c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project private OnInfoListener mOnInfoListener; 1628c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 16299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1630