MediaPlayer.java revision 817c161ef27b6087c496755768d65fcb4f78f04c
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2006 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.media; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.ContentResolver; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Context; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.res.AssetFileDescriptor; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.net.Uri; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Handler; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Looper; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Message; 2620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Cataniaimport android.os.Parcel; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.ParcelFileDescriptor; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.PowerManager; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Log; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.Surface; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.SurfaceHolder; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Bitmap; 33cc562a3576a6a8096626387472e05e8bee03352aGlenn Kastenimport android.graphics.SurfaceTexture; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.media.AudioManager; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.FileDescriptor; 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.IOException; 38256430093679e1d62b54fb0c852126e54d162f6fAndreas Huberimport java.util.Map; 399193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Cataniaimport java.util.Set; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.lang.ref.WeakReference; 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer class can be used to control playback 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of audio/video files and streams. An example on how to use the methods in 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this class can be found in {@link android.widget.VideoView}. 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Please see <a href="{@docRoot}guide/topics/media/index.html">Audio and Video</a> 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for additional help using MediaPlayer. 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Topics covered here are: 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ol> 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#StateDiagram">State Diagram</a> 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#Valid_and_Invalid_States">Valid and Invalid States</a> 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li><a href="#Permissions">Permissions</a> 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ol> 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="StateDiagram"></a> 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>State Diagram</h3> 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Playback control of audio/video files and streams is managed as a state 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * machine. The following diagram shows the life cycle and the states of a 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer object driven by the supported playback control operations. 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The ovals represent the states a MediaPlayer object may reside 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in. The arcs represent the playback control operations that drive the object 6432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * state transition. There are two types of arcs. The arcs with a single arrow 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * head represent synchronous method calls, while those with 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a double arrow head represent asynchronous method calls.</p> 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><img src="../../../images/mediaplayer_state_diagram.gif" 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * alt="MediaPlayer State diagram" 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * border="0" /></p> 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>From this state diagram, one can see that a MediaPlayer object has the 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * following states:</p> 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 7532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>When a MediaPlayer object is just created using <code>new</code> or 7632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * after {@link #reset()} is called, it is in the <em>Idle</em> state; and after 7732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #release()} is called, it is in the <em>End</em> state. Between these 7832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * two states is the life cycle of the MediaPlayer object. 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 8032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>There is a subtle but important difference between a newly constructed 8132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * MediaPlayer object and the MediaPlayer object after {@link #reset()} 8232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * is called. It is a programming error to invoke methods such 8332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * as {@link #getCurrentPosition()}, 8432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #getDuration()}, {@link #getVideoHeight()}, 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #getVideoWidth()}, {@link #setAudioStreamType(int)}, 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setLooping(boolean)}, 8732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #setVolume(float, float)}, {@link #pause()}, {@link #start()}, 8832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #stop()}, {@link #seekTo(int)}, {@link #prepare()} or 8932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #prepareAsync()} in the <em>Idle</em> state for both cases. If any of these 9032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * methods is called right after a MediaPlayer object is constructed, 9132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the user supplied callback method OnErrorListener.onError() won't be 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * called by the internal player engine and the object state remains 9332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * unchanged; but if these methods are called right after {@link #reset()}, 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the user supplied callback method OnErrorListener.onError() will be 9532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * invoked by the internal player engine and the object will be 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * transfered to the <em>Error</em> state. </li> 9732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>It is also recommended that once 9832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * a MediaPlayer object is no longer being used, call {@link #release()} immediately 9932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * so that resources used by the internal player engine associated with the 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer object can be released immediately. Resource may include 10132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * singleton resources such as hardware acceleration components and 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * failure to call {@link #release()} may cause subsequent instances of 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer objects to fallback to software implementations or fail 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * altogether. Once the MediaPlayer 10532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object is in the <em>End</em> state, it can no longer be used and 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * there is no way to bring it back to any other state. </li> 10732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>Furthermore, 10832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the MediaPlayer objects created using <code>new</code> is in the 10932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <em>Idle</em> state, while those created with one 11032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * of the overloaded convenient <code>create</code> methods are <em>NOT</em> 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in the <em>Idle</em> state. In fact, the objects are in the <em>Prepared</em> 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state if the creation using <code>create</code> method is successful. 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>In general, some playback control operation may fail due to various 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * reasons, such as unsupported audio/video format, poorly interleaved 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * audio/video, resolution too high, streaming timeout, and the like. 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Thus, error reporting and recovery is an important concern under 12032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * these circumstances. Sometimes, due to programming errors, invoking a playback 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * control operation in an invalid state may also occur. Under all these 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * error conditions, the internal player engine invokes a user supplied 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * OnErrorListener.onError() method if an OnErrorListener has been 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * registered beforehand via 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setOnErrorListener(android.media.MediaPlayer.OnErrorListener)}. 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 12732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>It is important to note that once an error occurs, the 12832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * MediaPlayer object enters the <em>Error</em> state (except as noted 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * above), even if an error listener has not been registered by the application.</li> 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>In order to reuse a MediaPlayer object that is in the <em> 13132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * Error</em> state and recover from the error, 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #reset()} can be called to restore the object to its <em>Idle</em> 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state.</li> 13432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>It is good programming practice to have your application 13532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * register a OnErrorListener to look out for error notifications from 13632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the internal player engine.</li> 137c6f8ea4cf26aadc0da765585d37f7850596af6dehugh kennedy * <li>IllegalStateException is 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * thrown to prevent programming errors such as calling {@link #prepare()}, 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #prepareAsync()}, or one of the overloaded <code>setDataSource 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </code> methods in an invalid state. </li> 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Calling 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setDataSource(FileDescriptor)}, or 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setDataSource(String)}, or 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setDataSource(Context, Uri)}, or 14732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #setDataSource(FileDescriptor, long, long)} transfers a 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer object in the <em>Idle</em> state to the 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <em>Initialized</em> state. 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 15132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>An IllegalStateException is thrown if 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * setDataSource() is called in any other state.</li> 15332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>It is good programming 15432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * practice to always look out for <code>IllegalArgumentException</code> 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and <code>IOException</code> that may be thrown from the overloaded 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <code>setDataSource</code> methods.</li> 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>A MediaPlayer object must first enter the <em>Prepared</em> state 16032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * before playback can be started. 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>There are two ways (synchronous vs. 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * asynchronous) that the <em>Prepared</em> state can be reached: 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * either a call to {@link #prepare()} (synchronous) which 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * transfers the object to the <em>Prepared</em> state once the method call 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * returns, or a call to {@link #prepareAsync()} (asynchronous) which 16732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * first transfers the object to the <em>Preparing</em> state after the 16832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * call returns (which occurs almost right way) while the internal 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * player engine continues working on the rest of preparation work 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * until the preparation work completes. When the preparation completes or when {@link #prepare()} call returns, 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the internal player engine then calls a user supplied callback method, 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * onPrepared() of the OnPreparedListener interface, if an 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * OnPreparedListener is registered beforehand via {@link 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * #setOnPreparedListener(android.media.MediaPlayer.OnPreparedListener)}.</li> 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>It is important to note that 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the <em>Preparing</em> state is a transient state, and the behavior 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of calling any method with side effect while a MediaPlayer object is 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in the <em>Preparing</em> state is undefined.</li> 17932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>An IllegalStateException is 18032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * thrown if {@link #prepare()} or {@link #prepareAsync()} is called in 18132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * any other state.</li> 18232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>While in the <em>Prepared</em> state, properties 18332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * such as audio/sound volume, screenOnWhilePlaying, looping can be 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * adjusted by invoking the corresponding set methods.</li> 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 18732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>To start the playback, {@link #start()} must be called. After 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #start()} returns successfully, the MediaPlayer object is in the 18932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <em>Started</em> state. {@link #isPlaying()} can be called to test 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * whether the MediaPlayer object is in the <em>Started</em> state. 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>While in the <em>Started</em> state, the internal player engine calls 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a user supplied OnBufferingUpdateListener.onBufferingUpdate() callback 19432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * method if a OnBufferingUpdateListener has been registered beforehand 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * via {@link #setOnBufferingUpdateListener(OnBufferingUpdateListener)}. 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This callback allows applications to keep track of the buffering status 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * while streaming audio/video.</li> 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Calling {@link #start()} has not effect 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * on a MediaPlayer object that is already in the <em>Started</em> state.</li> 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Playback can be paused and stopped, and the current playback position 20332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * can be adjusted. Playback can be paused via {@link #pause()}. When the call to 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #pause()} returns, the MediaPlayer object enters the 20532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <em>Paused</em> state. Note that the transition from the <em>Started</em> 20632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * state to the <em>Paused</em> state and vice versa happens 20732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * asynchronously in the player engine. It may take some time before 20832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the state is updated in calls to {@link #isPlaying()}, and it can be 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a number of seconds in the case of streamed content. 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 21132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>Calling {@link #start()} to resume playback for a paused 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer object, and the resumed playback 21332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * position is the same as where it was paused. When the call to 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #start()} returns, the paused MediaPlayer object goes back to 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the <em>Started</em> state.</li> 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Calling {@link #pause()} has no effect on 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a MediaPlayer object that is already in the <em>Paused</em> state.</li> 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 22032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>Calling {@link #stop()} stops playback and causes a 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MediaPlayer in the <em>Started</em>, <em>Paused</em>, <em>Prepared 22232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * </em> or <em>PlaybackCompleted</em> state to enter the 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <em>Stopped</em> state. 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 22532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>Once in the <em>Stopped</em> state, playback cannot be started 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * until {@link #prepare()} or {@link #prepareAsync()} are called to set 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the MediaPlayer object to the <em>Prepared</em> state again.</li> 22832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>Calling {@link #stop()} has no effect on a MediaPlayer 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object that is already in the <em>Stopped</em> state.</li> 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 23232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <li>The playback position can be adjusted with a call to 23332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * {@link #seekTo(int)}. 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Although the asynchronuous {@link #seekTo(int)} 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * call returns right way, the actual seek operation may take a while to 23732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * finish, especially for audio/video being streamed. When the actual 23832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * seek operation completes, the internal player engine calls a user 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * supplied OnSeekComplete.onSeekComplete() if an OnSeekCompleteListener 24032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * has been registered beforehand via 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setOnSeekCompleteListener(OnSeekCompleteListener)}.</li> 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Please 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * note that {@link #seekTo(int)} can also be called in the other states, 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * such as <em>Prepared</em>, <em>Paused</em> and <em>PlaybackCompleted 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </em> state.</li> 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>Furthermore, the actual current playback position 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can be retrieved with a call to {@link #getCurrentPosition()}, which 24832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * is helpful for applications such as a Music player that need to keep 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * track of the playback progress.</li> 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </li> 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>When the playback reaches the end of stream, the playback completes. 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>If the looping mode was being set to <var>true</var>with 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setLooping(boolean)}, the MediaPlayer object shall remain in 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the <em>Started</em> state.</li> 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>If the looping mode was set to <var>false 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </var>, the player engine calls a user supplied callback method, 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * OnCompletion.onCompletion(), if a OnCompletionListener is registered 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * beforehand via {@link #setOnCompletionListener(OnCompletionListener)}. 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The invoke of the callback signals that the object is now in the <em> 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted</em> state.</li> 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>While in the <em>PlaybackCompleted</em> 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state, calling {@link #start()} can restart the playback from the 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * beginning of the audio/video source.</li> 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="Valid_and_Invalid_States"></a> 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>Valid and invalid states</h3> 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <table border="0" cellspacing="0" cellpadding="0"> 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>Method Name </p></td> 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Valid Sates </p></td> 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Invalid States </p></td> 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Comments </p></td></tr> 27717cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <tr><td>attachAuxEffect </p></td> 27817cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{Initialized, Prepared, Started, Paused, Stopped, PlaybackCompleted} </p></td> 27917cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{Idle, Error} </p></td> 28017cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>This method must be called after setDataSource. 28117cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * Calling it does not change the object state. </p></td></tr> 28217cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <tr><td>getAudioSessionId </p></td> 28317cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>any </p></td> 28417cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{} </p></td> 28517cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>This method can be called in any state and calling it does not change 28617cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * the object state. </p></td></tr> 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>getCurrentPosition </p></td> 28832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Prepared, Started, Paused, Stopped, 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted} </p></td> 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Successful invoke of this method in a valid state does not change the 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * state. Calling this method in an invalid state transfers the object 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to the <em>Error</em> state. </p></td></tr> 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>getDuration </p></td> 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Prepared, Started, Paused, Stopped, PlaybackCompleted} </p></td> 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Error} </p></td> 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Successful invoke of this method in a valid state does not change the 29832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * state. Calling this method in an invalid state transfers the object 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to the <em>Error</em> state. </p></td></tr> 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>getVideoHeight </p></td> 30132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Prepared, Started, Paused, Stopped, 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Successful invoke of this method in a valid state does not change the 30532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * state. Calling this method in an invalid state transfers the object 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to the <em>Error</em> state. </p></td></tr> 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>getVideoWidth </p></td> 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Prepared, Started, Paused, Stopped, 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 31132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state does not change 31232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the state. Calling this method in an invalid state transfers the 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object to the <em>Error</em> state. </p></td></tr> 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>isPlaying </p></td> 31532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Prepared, Started, Paused, Stopped, 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Successful invoke of this method in a valid state does not change 31932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the state. Calling this method in an invalid state transfers the 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object to the <em>Error</em> state. </p></td></tr> 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>pause </p></td> 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Started, Paused}</p></td> 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Prepared, Stopped, PlaybackCompleted, Error}</p></td> 32432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state transfers the 32532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object to the <em>Paused</em> state. Calling this method in an 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state transfers the object to the <em>Error</em> state.</p></td></tr> 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>prepare </p></td> 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Initialized, Stopped} </p></td> 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Prepared, Started, Paused, PlaybackCompleted, Error} </p></td> 33032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state transfers the 33132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object to the <em>Prepared</em> state. Calling this method in an 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state throws an IllegalStateException.</p></td></tr> 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>prepareAsync </p></td> 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Initialized, Stopped} </p></td> 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Prepared, Started, Paused, PlaybackCompleted, Error} </p></td> 33632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state transfers the 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object to the <em>Preparing</em> state. Calling this method in an 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state throws an IllegalStateException.</p></td></tr> 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>release </p></td> 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>After {@link #release()}, the object is no longer available. </p></td></tr> 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>reset </p></td> 34432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Prepared, Started, Paused, Stopped, 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted, Error}</p></td> 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{}</p></td> 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>After {@link #reset()}, the object is like being just created.</p></td></tr> 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>seekTo </p></td> 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Prepared, Started, Paused, PlaybackCompleted} </p></td> 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Stopped, Error}</p></td> 35132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state does not change 35232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the state. Calling this method in an invalid state transfers the 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object to the <em>Error</em> state. </p></td></tr> 35417cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <tr><td>setAudioSessionId </p></td> 35517cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{Idle} </p></td> 35617cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{Initialized, Prepared, Started, Paused, Stopped, PlaybackCompleted, 35717cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * Error} </p></td> 35817cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>This method must be called in idle state as the audio session ID must be known before 35917cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * calling setDataSource. Calling it does not change the object state. </p></td></tr> 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setAudioStreamType </p></td> 36132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Stopped, Prepared, Started, Paused, 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 3649d96354d7055cd165d7d5625990f810f46339e52James Dong * <td>Successful invoke of this method does not change the state. In order for the 3659d96354d7055cd165d7d5625990f810f46339e52James Dong * target audio stream type to become effective, this method must be called before 3669d96354d7055cd165d7d5625990f810f46339e52James Dong * prepare() or prepareAsync().</p></td></tr> 36717cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <tr><td>setAuxEffectSendLevel </p></td> 36817cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>any</p></td> 36917cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>{} </p></td> 37017cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * <td>Calling this method does not change the object state. </p></td></tr> 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setDataSource </p></td> 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle} </p></td> 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Initialized, Prepared, Started, Paused, Stopped, PlaybackCompleted, 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Error} </p></td> 37532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state transfers the 37632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object to the <em>Initialized</em> state. Calling this method in an 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state throws an IllegalStateException.</p></td></tr> 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setDisplay </p></td> 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 383cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * <tr><td>setTexture </p></td> 384cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * <td>any </p></td> 385cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * <td>{} </p></td> 386cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * <td>This method can be called in any state and calling it does not change 387cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * the object state. </p></td></tr> 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setLooping </p></td> 38932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Stopped, Prepared, Started, Paused, 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 39232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state does not change 39332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * the state. Calling this method in an 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state transfers the object to the <em>Error</em> state.</p></td></tr> 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>isLooping </p></td> 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setOnBufferingUpdateListener </p></td> 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setOnCompletionListener </p></td> 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setOnErrorListener </p></td> 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setOnPreparedListener </p></td> 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setOnSeekCompleteListener </p></td> 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setScreenOnWhilePlaying</></td> 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state. </p></td></tr> 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setVolume </p></td> 43132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>{Idle, Initialized, Stopped, Prepared, Started, Paused, 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PlaybackCompleted}</p></td> 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Error}</p></td> 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>Successful invoke of this method does not change the state. 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>setWakeMode </p></td> 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>any </p></td> 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{} </p></td> 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>This method can be called in any state and calling it does not change 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the object state.</p></td></tr> 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>start </p></td> 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Prepared, Started, Paused, PlaybackCompleted}</p></td> 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Stopped, Error}</p></td> 44332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state transfers the 44432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object to the <em>Started</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> 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tr><td>stop </p></td> 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Prepared, Started, Stopped, Paused, PlaybackCompleted}</p></td> 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <td>{Idle, Initialized, Error}</p></td> 44932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * <td>Successful invoke of this method in a valid state transfers the 45032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * object to the <em>Stopped</em> state. Calling this method in an 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid state transfers the object to the <em>Error</em> state.</p></td></tr> 452619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </table> 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <a name="Permissions"></a> 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <h3>Permissions</h3> 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>One may need to declare a corresponding WAKE_LOCK permission {@link 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * android.R.styleable#AndroidManifestUsesPermission <uses-permission>} 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * element. 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class MediaPlayer 46332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania{ 4649193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 4659193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania Constant to retrieve only the new metadata since the last 4669193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania call. 4679193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 4689193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: add link to getMetadata(boolean, boolean) 4699193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania {@hide} 4709193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 4719193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public static final boolean METADATA_UPDATE_ONLY = true; 4729193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 4739193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 4749193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania Constant to retrieve all the metadata. 4759193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 4769193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: add link to getMetadata(boolean, boolean) 4779193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania {@hide} 4789193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 4799193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public static final boolean METADATA_ALL = false; 4809193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 4819193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 4829193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania Constant to enable the metadata filter during retrieval. 4839193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 4849193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: add link to getMetadata(boolean, boolean) 4859193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania {@hide} 4869193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 4879193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public static final boolean APPLY_METADATA_FILTER = true; 4889193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 4899193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 4909193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania Constant to disable the metadata filter during retrieval. 4919193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 4929193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: add link to getMetadata(boolean, boolean) 4939193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania {@hide} 4949193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 4959193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public static final boolean BYPASS_METADATA_FILTER = false; 4969193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static { 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.loadLibrary("media_jni"); 4994935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen native_init(); 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final static String TAG = "MediaPlayer"; 50320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania // Name of the remote interface for the media player. Must be kept 50420cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania // in sync with the 2nd parameter of the IMPLEMENT_META_INTERFACE 50520cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania // macro invocation in IMediaPlayer.cpp 50620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania private final static String IMEDIA_PLAYER = "android.media.IMediaPlayer"; 50732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mNativeContext; // accessed by native methods 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mListenerContext; // accessed by native methods 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Surface mSurface; // accessed by native methods 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private SurfaceHolder mSurfaceHolder; 512cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten private SurfaceTexture mSurfaceTexture; // accessed by native methods 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private EventHandler mEventHandler; 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private PowerManager.WakeLock mWakeLock = null; 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mScreenOnWhilePlaying; 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mStayAwake; 51732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 51932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * Default constructor. Consider using one of the create() methods for 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * synchronously instantiating a MediaPlayer from a Uri or resource. 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>When done with the MediaPlayer, you should call {@link #release()}, 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to free the resources. If not released, too many MediaPlayer instances may 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * result in an exception.</p> 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MediaPlayer() { 52632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Looper looper; 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((looper = Looper.myLooper()) != null) { 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEventHandler = new EventHandler(this, looper); 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if ((looper = Looper.getMainLooper()) != null) { 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEventHandler = new EventHandler(this, looper); 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEventHandler = null; 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Native setup requires a weak reference to our object. 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * It's easier to create it here than in C++. 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_setup(new WeakReference<MediaPlayer>(this)); 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5418b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks 5428b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks /* 543cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * Update the MediaPlayer ISurface and ISurfaceTexture. 544cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * Call after updating mSurface and/or mSurfaceTexture. 5458b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks */ 546cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten private native void _setVideoSurfaceOrSurfaceTexture(); 54732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 54920cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * Create a request parcel which can be routed to the native media 55020cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * player using {@link #invoke(Parcel, Parcel)}. The Parcel 55120cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * returned has the proper InterfaceToken set. The caller should 55220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * not overwrite that token, i.e it can only append data to the 55320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * Parcel. 55420cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * 55520cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * @return A parcel suitable to hold a request for the native 55620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * player. 5573b49e9b52558b5c45240d098410bd5afbd29e1fegwang@google.com * {@hide} 55820cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania */ 55920cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania public Parcel newRequest() { 56020cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania Parcel parcel = Parcel.obtain(); 56120cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania parcel.writeInterfaceToken(IMEDIA_PLAYER); 56220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania return parcel; 56320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania } 56420cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania 56520cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania /** 56620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * Invoke a generic method on the native player using opaque 56720cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * parcels for the request and reply. Both payloads' format is a 56820cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * convention between the java caller and the native player. 56920cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * Must be called after setDataSource to make sure a native player 57020cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * exists. 57120cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * 57220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * @param request Parcel with the data for the extension. The 57320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * caller must use {@link #newRequest()} to get one. 57420cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * 5754a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @param reply Output parcel with the data returned by the 57620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * native player. 57720cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * 57820cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * @return The status code see utils/Errors.h 5793b49e9b52558b5c45240d098410bd5afbd29e1fegwang@google.com * {@hide} 58020cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania */ 58120cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania public int invoke(Parcel request, Parcel reply) { 58220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania int retcode = native_invoke(request, reply); 58320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania reply.setDataPosition(0); 58420cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania return retcode; 58520cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania } 58620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania 58720cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania /** 588cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * Sets the {@link SurfaceHolder} to use for displaying the video 589cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * portion of the media. A surface must be set if a display is 590cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * needed. Not calling this method when playing back a video will 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * result in only the audio track being played. 59232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param sh the SurfaceHolder to use for video display 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 595cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten /* 596cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * This portion of comment has a non-Javadoc prefix so as not to refer to a 597cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * hidden method. When unhidden, merge it with the previous javadoc comment. 598cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * 599cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * Either a surface or surface texture must be set if a display or video sink 600cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * is needed. Not calling this method or {@link #setTexture(SurfaceTexture)} 601cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * when playing back a video will result in only the audio track being played. 602cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten */ 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setDisplay(SurfaceHolder sh) { 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSurfaceHolder = sh; 6058b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks if (sh != null) { 6068b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks mSurface = sh.getSurface(); 6078b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks } else { 6088b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks mSurface = null; 6098b0b174198793cabb2b3fcc015f9bfdc9d5082b5Dave Sparks } 610cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten mSurfaceTexture = null; 611cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten _setVideoSurfaceOrSurfaceTexture(); 612cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten updateSurfaceScreenOn(); 613cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten } 614cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten 615cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten /** 616cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * Sets the {@link SurfaceTexture} to be used as the sink for the 617cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * video portion of the media. Either a surface or surface texture 618cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * must be set if a video sink is needed. The same surface texture 619cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * can be re-set without harm. Setting a surface texture will un-set 620cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * any surface that was set via {@link #setDisplay(SurfaceHolder)}. 621cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * Not calling this method or {@link #setDisplay(SurfaceHolder)} 622cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * when playing back a video will result in only the audio track 623cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * being played. Note that if a SurfaceTexture is used, the value 624cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * set via setScreenOnWhilePlaying has no effect. 625cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten * 626c5f94d8a4779050125145396ca83fbc862c7ed6bEino-Ville Talvala * The timestamps provided by {@link SurfaceTexture#getTimestamp()} for a 627c5f94d8a4779050125145396ca83fbc862c7ed6bEino-Ville Talvala * SurfaceTexture set as the video sink have an unspecified zero point, 628c5f94d8a4779050125145396ca83fbc862c7ed6bEino-Ville Talvala * and cannot be directly compared between different media sources or different 629c5f94d8a4779050125145396ca83fbc862c7ed6bEino-Ville Talvala * instances of the same media source, or across multiple runs of the same 630c5f94d8a4779050125145396ca83fbc862c7ed6bEino-Ville Talvala * program. 631cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten */ 632cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten public void setTexture(SurfaceTexture st) { 633817c161ef27b6087c496755768d65fcb4f78f04cGlenn Kasten if (mScreenOnWhilePlaying && st != null && mSurfaceTexture == null) { 634817c161ef27b6087c496755768d65fcb4f78f04cGlenn Kasten Log.w(TAG, "setScreenOnWhilePlaying(true) is ineffective for SurfaceTexture"); 635817c161ef27b6087c496755768d65fcb4f78f04cGlenn Kasten } 636cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten mSurfaceHolder = null; 637cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten mSurface = null; 638cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten mSurfaceTexture = st; 639cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten _setVideoSurfaceOrSurfaceTexture(); 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project updateSurfaceScreenOn(); 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Convenience method to create a MediaPlayer for a given Uri. 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * On success, {@link #prepare()} will already have been called and must not be called again. 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>When done with the MediaPlayer, you should call {@link #release()}, 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to free the resources. If not released, too many MediaPlayer instances will 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * result in an exception.</p> 64932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 65032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * @param context the Context to use 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param uri the Uri from which to get the datasource 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return a MediaPlayer object, or null if creation failed 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static MediaPlayer create(Context context, Uri uri) { 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return create (context, uri, null); 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 65732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Convenience method to create a MediaPlayer for a given Uri. 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * On success, {@link #prepare()} will already have been called and must not be called again. 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>When done with the MediaPlayer, you should call {@link #release()}, 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to free the resources. If not released, too many MediaPlayer instances will 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * result in an exception.</p> 66432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 66532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * @param context the Context to use 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param uri the Uri from which to get the datasource 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param holder the SurfaceHolder to use for displaying the video 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return a MediaPlayer object, or null if creation failed 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static MediaPlayer create(Context context, Uri uri, SurfaceHolder holder) { 67132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MediaPlayer mp = new MediaPlayer(); 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.setDataSource(context, uri); 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (holder != null) { 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.setDisplay(holder); 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.prepare(); 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mp; 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IOException ex) { 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IllegalArgumentException ex) { 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (SecurityException ex) { 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 694cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten // Note no convenience method to create a MediaPlayer with SurfaceTexture sink. 695cc562a3576a6a8096626387472e05e8bee03352aGlenn Kasten 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Convenience method to create a MediaPlayer for a given resource id. 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * On success, {@link #prepare()} will already have been called and must not be called again. 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>When done with the MediaPlayer, you should call {@link #release()}, 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to free the resources. If not released, too many MediaPlayer instances will 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * result in an exception.</p> 70232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 70332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * @param context the Context to use 70432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * @param resid the raw resource id (<var>R.raw.<something></var>) for 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the resource to use as the datasource 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return a MediaPlayer object, or null if creation failed 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static MediaPlayer create(Context context, int resid) { 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AssetFileDescriptor afd = context.getResources().openRawResourceFd(resid); 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (afd == null) return null; 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MediaPlayer mp = new MediaPlayer(); 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength()); 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project afd.close(); 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.prepare(); 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mp; 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IOException ex) { 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IllegalArgumentException ex) { 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (SecurityException ex) { 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "create failed:", ex); 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 73032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the data source as a content Uri. 73332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param context the Context to use when resolving the Uri 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param uri the Content URI of the data you want to play 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setDataSource(Context context, Uri uri) 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throws IOException, IllegalArgumentException, SecurityException, IllegalStateException { 740256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber setDataSource(context, uri, null); 741256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber } 742256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 743256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber /** 744256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * Sets the data source as a content Uri. 745256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * 746256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @param context the Context to use when resolving the Uri 747256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @param uri the Content URI of the data you want to play 748256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @param headers the headers to be sent together with the request for the data 749256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @throws IllegalStateException if it is called in an invalid state 750256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber */ 751256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber public void setDataSource(Context context, Uri uri, Map<String, String> headers) 752256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber throws IOException, IllegalArgumentException, SecurityException, IllegalStateException { 75332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String scheme = uri.getScheme(); 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if(scheme == null || scheme.equals("file")) { 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setDataSource(uri.getPath()); 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AssetFileDescriptor fd = null; 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ContentResolver resolver = context.getContentResolver(); 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fd = resolver.openAssetFileDescriptor(uri, "r"); 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fd == null) { 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Note: using getDeclaredLength so that our behavior is the same 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // as previous versions when the content provider is returning 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // a full file. 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fd.getDeclaredLength() < 0) { 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setDataSource(fd.getFileDescriptor()); 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 7739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setDataSource(fd.getFileDescriptor(), fd.getStartOffset(), fd.getDeclaredLength()); 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (SecurityException ex) { 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IOException ex) { 7789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } finally { 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fd != null) { 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fd.close(); 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 783a2df60598ac0158468ce242498b7bd3cb9383e13Marco Nelissen Log.d(TAG, "Couldn't open file on client side, trying server side"); 784256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber setDataSource(uri.toString(), headers); 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the data source (file-path or http/rtsp URL) to use. 79032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param path the path of the file, or the http/rtsp URL of the stream you want to play 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void setDataSource(String path) throws IOException, IllegalArgumentException, IllegalStateException; 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 797256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * Sets the data source (file-path or http/rtsp URL) to use. 798256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * 799256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @param path the path of the file, or the http/rtsp URL of the stream you want to play 800256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @param headers the headers associated with the http request for the stream you want to play 801256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @throws IllegalStateException if it is called in an invalid state 802256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @hide pending API council 803256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber */ 80417524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong public void setDataSource(String path, Map<String, String> headers) 80517524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong throws IOException, IllegalArgumentException, IllegalStateException 80617524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong { 807e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber String[] keys = null; 808e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber String[] values = null; 809e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber 810e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber if (headers != null) { 811e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber keys = new String[headers.size()]; 812e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber values = new String[headers.size()]; 813e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber 814e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber int i = 0; 815e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber for (Map.Entry<String, String> entry: headers.entrySet()) { 816e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber keys[i] = entry.getKey(); 817e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber values[i] = entry.getValue(); 818e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber ++i; 819e4e7b48e33fbdfc00f184c18c50e9f3d6335c5acAndreas Huber } 82017524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong } 82117524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong _setDataSource(path, keys, values); 82217524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong } 82317524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong 82417524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong private native void _setDataSource( 82517524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong String path, String[] keys, String[] values) 82617524dc0d296146c8ffb3f692dc8ab05fee5b1e0James Dong throws IOException, IllegalArgumentException, IllegalStateException; 827256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 828256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber /** 8299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the data source (FileDescriptor) to use. It is the caller's responsibility 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to close the file descriptor. It is safe to do so as soon as this call returns. 83132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param fd the FileDescriptor for the file you want to play 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 83532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania public void setDataSource(FileDescriptor fd) 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throws IOException, IllegalArgumentException, IllegalStateException { 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // intentionally less than LONG_MAX 8389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setDataSource(fd, 0, 0x7ffffffffffffffL); 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 84032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 8419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8426ab180aa65d2b4f155518af0ac7bb2777f9ce61fKenny Root * Sets the data source (FileDescriptor) to use. The FileDescriptor must be 8436ab180aa65d2b4f155518af0ac7bb2777f9ce61fKenny Root * seekable (N.B. a LocalSocket is not seekable). It is the caller's responsibility 8449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to close the file descriptor. It is safe to do so as soon as this call returns. 84532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param fd the FileDescriptor for the file you want to play 8479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param offset the offset into the file where the data to be played starts, in bytes 8489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param length the length in bytes of the data to be played 8499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 8509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 85132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania public native void setDataSource(FileDescriptor fd, long offset, long length) 8529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throws IOException, IllegalArgumentException, IllegalStateException; 8539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Prepares the player for playback, synchronously. 85632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * After setting the datasource and the display surface, you need to either 8589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * call prepare() or prepareAsync(). For files, it is OK to call prepare(), 8599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * which blocks until MediaPlayer is ready for playback. 86032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 8629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void prepare() throws IOException, IllegalStateException; 86432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Prepares the player for playback, asynchronously. 86732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * After setting the datasource and the display surface, you need to either 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * call prepare() or prepareAsync(). For streams, you should call prepareAsync(), 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * which returns immediately, rather than blocking until enough data has been 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * buffered. 87232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void prepareAsync() throws IllegalStateException; 87632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Starts or resumes playback. If playback had previously been paused, 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * playback will continue from where it was paused. If playback had 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * been stopped, or never started before, playback will start at the 8819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * beginning. 88232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if it is called in an invalid state 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void start() throws IllegalStateException { 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(true); 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _start(); 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native void _start() throws IllegalStateException; 89132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 89332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * Stops playback after playback has been stopped or paused. 89432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if the internal player engine has not been 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * initialized. 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void stop() throws IllegalStateException { 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _stop(); 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native void _stop() throws IllegalStateException; 90432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Pauses playback. Call start() to resume. 90732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if the internal player engine has not been 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * initialized. 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void pause() throws IllegalStateException { 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _pause(); 9149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native void _pause() throws IllegalStateException; 91732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Set the low-level power management behavior for this MediaPlayer. This 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can be used when the MediaPlayer is not playing through a SurfaceHolder 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * set with {@link #setDisplay(SurfaceHolder)} and thus can use the 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * high-level {@link #setScreenOnWhilePlaying(boolean)} feature. 92332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This function has the MediaPlayer access the low-level power manager 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * service to control the device's power usage while playing is occurring. 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The parameter is a combination of {@link android.os.PowerManager} wake flags. 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Use of this method requires {@link android.Manifest.permission#WAKE_LOCK} 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * permission. 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * By default, no attempt is made to keep the device awake during playback. 93032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param context the Context to use 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mode the power/wake mode to set 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.os.PowerManager 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setWakeMode(Context context, int mode) { 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean washeld = false; 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWakeLock != null) { 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWakeLock.isHeld()) { 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project washeld = true; 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock.release(); 9419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock = null; 9439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 9469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock = pm.newWakeLock(mode|PowerManager.ON_AFTER_RELEASE, MediaPlayer.class.getName()); 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock.setReferenceCounted(false); 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (washeld) { 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock.acquire(); 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 95232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Control whether we should use the attached SurfaceHolder to keep the 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * screen on while video playback is occurring. This is the preferred 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * method over {@link #setWakeMode} where possible, since it doesn't 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * require that the application have permission for low-level wake lock 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * access. 95932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param screenOn Supply true to keep the screen on, false to allow it 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to turn off. 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setScreenOnWhilePlaying(boolean screenOn) { 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mScreenOnWhilePlaying != screenOn) { 965817c161ef27b6087c496755768d65fcb4f78f04cGlenn Kasten if (screenOn && mSurfaceTexture != null) { 966817c161ef27b6087c496755768d65fcb4f78f04cGlenn Kasten Log.w(TAG, "setScreenOnWhilePlaying(true) is ineffective for SurfaceTexture"); 967817c161ef27b6087c496755768d65fcb4f78f04cGlenn Kasten } 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScreenOnWhilePlaying = screenOn; 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project updateSurfaceScreenOn(); 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 97232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void stayAwake(boolean awake) { 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWakeLock != null) { 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (awake && !mWakeLock.isHeld()) { 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock.acquire(); 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (!awake && mWakeLock.isHeld()) { 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWakeLock.release(); 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStayAwake = awake; 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project updateSurfaceScreenOn(); 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 98432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void updateSurfaceScreenOn() { 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mSurfaceHolder != null) { 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSurfaceHolder.setKeepScreenOn(mScreenOnWhilePlaying && mStayAwake); 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 99032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the width of the video. 99332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the width of the video, or 0 if there is no video, 995ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * no display surface was set, or the width has not been determined 996ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * yet. The OnVideoSizeChangedListener can be registered via 997ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * {@link #setOnVideoSizeChangedListener(OnVideoSizeChangedListener)} 998ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * to provide a notification when the width is available. 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native int getVideoWidth(); 100132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the height of the video. 100432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the height of the video, or 0 if there is no video, 1006ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * no display surface was set, or the height has not been determined 1007ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * yet. The OnVideoSizeChangedListener can be registered via 1008ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * {@link #setOnVideoSizeChangedListener(OnVideoSizeChangedListener)} 1009ea5f767246ad201a9e2bba0d657404e002cd7c70Jean-Baptiste Queru * to provide a notification when the height is available. 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native int getVideoHeight(); 101232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Checks whether the MediaPlayer is playing. 101532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if currently playing, false otherwise 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean isPlaying(); 101932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Seeks to specified time position. 102232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param msec the offset in milliseconds from the start to seek to 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalStateException if the internal player engine has not been 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * initialized 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void seekTo(int msec) throws IllegalStateException; 102832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Gets the current playback position. 103132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the current position in milliseconds 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native int getCurrentPosition(); 103532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Gets the duration of the file. 103832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the duration in milliseconds 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native int getDuration(); 104232f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10449193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * Gets the media metadata. 10459193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 10469193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @param update_only controls whether the full set of available 10479193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * metadata is returned or just the set that changed since the 10489193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * last call. See {@see #METADATA_UPDATE_ONLY} and {@see 10499193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * #METADATA_ALL}. 10509193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 10519193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @param apply_filter if true only metadata that matches the 10529193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * filter is returned. See {@see #APPLY_METADATA_FILTER} and {@see 10539193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * #BYPASS_METADATA_FILTER}. 10549193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 10559193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @return The metadata, possibly empty. null if an error occured. 10569193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 10579193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * {@hide} 10589193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 10599193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public Metadata getMetadata(final boolean update_only, 10609193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania final boolean apply_filter) { 10615d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania Parcel reply = Parcel.obtain(); 10625d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania Metadata data = new Metadata(); 10635d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania 10645d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania if (!native_getMetadata(update_only, apply_filter, reply)) { 10655d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania reply.recycle(); 10665d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania return null; 10675d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania } 10685d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania 10695d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania // Metadata takes over the parcel, don't recycle it unless 10705d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania // there is an error. 10715d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania if (!data.parse(reply)) { 10725d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania reply.recycle(); 10735d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania return null; 10745d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania } 10755d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania return data; 10769193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania } 10779193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 10789193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 10799193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * Set a filter for the metadata update notification and update 10809193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * retrieval. The caller provides 2 set of metadata keys, allowed 1081b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * and blocked. The blocked set always takes precedence over the 1082b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * allowed one. 10839193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * Metadata.MATCH_ALL and Metadata.MATCH_NONE are 2 sets available as 1084b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * shorthands to allow/block all or no metadata. 10859193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 10869193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * By default, there is no filter set. 10879193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 10889193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @param allow Is the set of metadata the client is interested 1089b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * in receiving new notifications for. 1090b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * @param block Is the set of metadata the client is not interested 1091b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * in receiving new notifications for. 10929193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @return The call status code. 10939193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * 10949193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania // FIXME: unhide. 10959193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * {@hide} 10969193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 1097b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania public int setMetadataFilter(Set<Integer> allow, Set<Integer> block) { 1098b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // Do our serialization manually instead of calling 1099b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // Parcel.writeArray since the sets are made of the same type 1100b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // we avoid paying the price of calling writeValue (used by 1101b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // writeArray) which burns an extra int per element to encode 1102b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // the type. 1103b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania Parcel request = newRequest(); 1104b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 1105b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // The parcel starts already with an interface token. There 1106b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // are 2 filters. Each one starts with a 4bytes number to 1107b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // store the len followed by a number of int (4 bytes as well) 1108b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // representing the metadata type. 1109b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania int capacity = request.dataSize() + 4 * (1 + allow.size() + 1 + block.size()); 1110b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 1111b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania if (request.dataCapacity() < capacity) { 1112b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania request.setDataCapacity(capacity); 1113b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 1114b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 1115b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania request.writeInt(allow.size()); 1116b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania for(Integer t: allow) { 1117b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania request.writeInt(t); 1118b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 1119b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania request.writeInt(block.size()); 1120b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania for(Integer t: block) { 1121b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania request.writeInt(t); 1122b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 1123b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania return native_setMetadataFilter(request); 11249193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania } 11259193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 11269193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Releases resources associated with this MediaPlayer object. 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * It is considered good practice to call this method when you're 112914460b9564ab700a8d426855003064568bff31e3James Dong * done using the MediaPlayer. For instance, whenever the Activity 113014460b9564ab700a8d426855003064568bff31e3James Dong * of an application is paused, this method should be invoked to 113114460b9564ab700a8d426855003064568bff31e3James Dong * release the MediaPlayer object. In addition to unnecessary resources 113214460b9564ab700a8d426855003064568bff31e3James Dong * (such as memory and instances of codecs) being hold, failure to 113314460b9564ab700a8d426855003064568bff31e3James Dong * call this method immediately if a MediaPlayer object is no longer 113414460b9564ab700a8d426855003064568bff31e3James Dong * needed may also lead to continuous battery consumption for mobile 113514460b9564ab700a8d426855003064568bff31e3James Dong * devices, and playback failure if no multiple instances of the 113614460b9564ab700a8d426855003064568bff31e3James Dong * same codec is supported on a device. 11379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void release() { 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project updateSurfaceScreenOn(); 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnPreparedListener = null; 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnBufferingUpdateListener = null; 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnCompletionListener = null; 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnSeekCompleteListener = null; 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnErrorListener = null; 1146c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mOnInfoListener = null; 11479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnVideoSizeChangedListener = null; 1148162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang mOnTimedTextListener = null; 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _release(); 11509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native void _release(); 115332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 11549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Resets the MediaPlayer to its uninitialized state. After calling 11569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this method, you will have to initialize it again by setting the 11579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * data source and calling prepare(). 11589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void reset() { 11609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 11619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _reset(); 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // make sure none of the listeners get called anymore 11639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEventHandler.removeCallbacksAndMessages(null); 11649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 116532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native void _reset(); 116732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 11689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the audio stream type for this MediaPlayer. See {@link AudioManager} 11709d96354d7055cd165d7d5625990f810f46339e52James Dong * for a list of stream types. Must call this method before prepare() or 11719d96354d7055cd165d7d5625990f810f46339e52James Dong * prepareAsync() in order for the target stream type to become effective 11729d96354d7055cd165d7d5625990f810f46339e52James Dong * thereafter. 117332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 11749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamtype the audio stream type 11759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.media.AudioManager 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void setAudioStreamType(int streamtype); 11789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the player to be looping or non-looping. 118132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param looping whether to loop or not 11839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void setLooping(boolean looping); 11859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Checks whether the MediaPlayer is looping or non-looping. 118832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if the MediaPlayer is currently looping, false otherwise 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean isLooping(); 11929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 119432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * Sets the volume on this player. 11959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This API is recommended for balancing the output of audio streams 11969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * within an application. Unless you are writing an application to 11979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * control user settings, this API should be used in preference to 11989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link AudioManager#setStreamVolume(int, int, int)} which sets the volume of ALL streams of 11999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a particular type. Note that the passed volume values are raw scalars. 12009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * UI controls should be scaled logarithmically. 12019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param leftVolume left volume scalar 12039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param rightVolume right volume scalar 12049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void setVolume(float leftVolume, float rightVolume); 12069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Currently not implemented, returns null. 12099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @deprecated 12109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native Bitmap getFrameAt(int msec) throws IllegalStateException; 121332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 121420cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania /** 1215619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * Sets the audio session ID. 1216619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * 121717cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * @param sessionId the audio session ID. 1218619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * The audio session ID is a system wide unique identifier for the audio stream played by 1219619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * this MediaPlayer instance. 1220619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * The primary use of the audio session ID is to associate audio effects to a particular 1221619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * instance of MediaPlayer: if an audio session ID is provided when creating an audio effect, 1222619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * this effect will be applied only to the audio content of media players within the same 1223619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * audio session and not to the output mix. 1224619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * When created, a MediaPlayer instance automatically generates its own audio session ID. 1225619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * However, it is possible to force this player to be part of an already existing audio session 1226619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * by calling this method. 1227619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * This method must be called before one of the overloaded <code> setDataSource </code> methods. 1228619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * @throws IllegalStateException if it is called in an invalid state 1229619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent */ 1230619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent public native void setAudioSessionId(int sessionId) throws IllegalArgumentException, IllegalStateException; 1231619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent 1232619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent /** 1233619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * Returns the audio session ID. 1234619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * 123517cb280e7f1ac3556eac90ab08263712e0348cb9Eric Laurent * @return the audio session ID. {@see #setAudioSessionId(int)} 1236619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent * Note that the audio session ID is 0 only if a problem occured when the MediaPlayer was contructed. 1237619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent */ 1238619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent public native int getAudioSessionId(); 1239619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent 1240619346f902241736d933657a4fe10f10c50a1ba8Eric Laurent /** 12417070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * Attaches an auxiliary effect to the player. A typical auxiliary effect is a reverberation 12427070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * effect which can be applied on any sound source that directs a certain amount of its 12437070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * energy to this effect. This amount is defined by setAuxEffectSendLevel(). 12447070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * {@see #setAuxEffectSendLevel(float)}. 12451a5149e5d7f2dddc8b324f7695e69fd89af73c52Eric Laurent * <p>After creating an auxiliary effect (e.g. 12461a5149e5d7f2dddc8b324f7695e69fd89af73c52Eric Laurent * {@link android.media.audiofx.EnvironmentalReverb}), retrieve its ID with 12471a5149e5d7f2dddc8b324f7695e69fd89af73c52Eric Laurent * {@link android.media.audiofx.AudioEffect#getId()} and use it when calling this method 12481a5149e5d7f2dddc8b324f7695e69fd89af73c52Eric Laurent * to attach the player to the effect. 12497070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * <p>To detach the effect from the player, call this method with a null effect id. 12507070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * <p>This method must be called after one of the overloaded <code> setDataSource </code> 12517070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * methods. 12527070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * @param effectId system wide unique id of the effect to attach 12537070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent */ 12547070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent public native void attachAuxEffect(int effectId); 12557070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent 1256c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang /* Do not change these values without updating their counterparts 1257c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * in include/media/mediaplayer.h! 1258c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang */ 1259c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang /** 1260c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * Key used in setParameter method. 1261c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * Indicates the index of the timed text track to be enabled/disabled 1262c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang */ 1263c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang private static final int KEY_PARAMETER_TIMED_TEXT_TRACK_INDEX = 1000; 1264c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang 12657070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent /** 1266d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * Sets the parameter indicated by key. 1267d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param key key indicates the parameter to be set. 1268d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param value value of the parameter to be set. 1269d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @return true if the parameter is set successfully, false otherwise 1270d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * {@hide} 1271d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang */ 1272d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang public native boolean setParameter(int key, Parcel value); 1273d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang 1274d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang /** 1275d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * Sets the parameter indicated by key. 1276d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param key key indicates the parameter to be set. 1277d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param value value of the parameter to be set. 1278d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @return true if the parameter is set successfully, false otherwise 1279d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * {@hide} 1280d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang */ 1281d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang public boolean setParameter(int key, String value) { 1282d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang Parcel p = Parcel.obtain(); 1283d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang p.writeString(value); 1284d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang return setParameter(key, p); 1285d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang } 1286d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang 1287d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang /** 1288d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * Sets the parameter indicated by key. 1289d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param key key indicates the parameter to be set. 1290d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param value value of the parameter to be set. 1291d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @return true if the parameter is set successfully, false otherwise 1292d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * {@hide} 1293d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang */ 1294d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang public boolean setParameter(int key, int value) { 1295d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang Parcel p = Parcel.obtain(); 1296d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang p.writeInt(value); 1297d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang return setParameter(key, p); 1298d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang } 1299d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang 1300d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang /** 1301d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * Gets the value of the parameter indicated by key. 1302d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param key key indicates the parameter to get. 1303d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param reply value of the parameter to get. 1304d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang */ 1305d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang private native void getParameter(int key, Parcel reply); 1306d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang 1307d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang /** 1308d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * Gets the value of the parameter indicated by key. 1309d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param key key indicates the parameter to get. 1310d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @return value of the parameter. 1311d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * {@hide} 1312d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang */ 1313d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang public Parcel getParcelParameter(int key) { 1314d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang Parcel p = Parcel.obtain(); 1315d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang getParameter(key, p); 1316d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang return p; 1317d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang } 1318d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang 1319d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang /** 1320d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * Gets the value of the parameter indicated by key. 1321d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param key key indicates the parameter to get. 1322d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @return value of the parameter. 1323d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * {@hide} 1324d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang */ 1325d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang public String getStringParameter(int key) { 1326d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang Parcel p = Parcel.obtain(); 1327d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang getParameter(key, p); 1328d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang return p.readString(); 1329d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang } 1330d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang 1331d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang /** 1332d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * Gets the value of the parameter indicated by key. 1333d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @param key key indicates the parameter to get. 1334d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * @return value of the parameter. 1335d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang * {@hide} 1336d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang */ 1337d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang public int getIntParameter(int key) { 1338d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang Parcel p = Parcel.obtain(); 1339d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang getParameter(key, p); 1340d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang return p.readInt(); 1341d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang } 1342d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang 1343d01ec6eab019e46398975202e9e4a198a603ad99Gloria Wang /** 13447070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * Sets the send level of the player to the attached auxiliary effect 13457070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * {@see #attachAuxEffect(int)}. The level value range is 0 to 1.0. 13467070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * <p>By default the send level is 0, so even if an effect is attached to the player 13477070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * this method must be called for the effect to be applied. 13487070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * <p>Note that the passed level value is a raw scalar. UI controls should be scaled 13497070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * logarithmically: the gain applied by audio framework ranges from -72dB to 0dB, 13507070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * so an appropriate conversion from linear UI input x to level is: 13517070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * x == 0 -> level = 0 13527070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * 0 < x <= R -> level = 10^(72*(x-R)/20/R) 13537070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent * @param level send level scalar 13547070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent */ 13557070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent public native void setAuxEffectSendLevel(float level); 13567070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent 13577070b36549d511d6627538c73dfbab23fbae5b43Eric Laurent /** 135820cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * @param request Parcel destinated to the media player. The 135920cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * Interface token must be set to the IMediaPlayer 136020cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * one to be routed correctly through the system. 13615d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * @param reply[out] Parcel that will contain the reply. 136220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania * @return The status code. 136320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania */ 136420cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania private native final int native_invoke(Parcel request, Parcel reply); 136520cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania 13665d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania 13675d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania /** 13685d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * @param update_only If true fetch only the set of metadata that have 13695d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * changed since the last invocation of getMetadata. 13705d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * The set is built using the unfiltered 13715d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * notifications the native player sent to the 13725d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * MediaPlayerService during that period of 13735d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * time. If false, all the metadatas are considered. 13745d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * @param apply_filter If true, once the metadata set has been built based on 13755d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * the value update_only, the current filter is applied. 13765d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * @param reply[out] On return contains the serialized 13775d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * metadata. Valid only if the call was successful. 13785d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania * @return The status code. 13795d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania */ 13805d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania private native final boolean native_getMetadata(boolean update_only, 13815d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania boolean apply_filter, 13825d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania Parcel reply); 13835d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania 1384b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania /** 1385b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * @param request Parcel with the 2 serialized lists of allowed 1386b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * metadata types followed by the one to be 1387b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * dropped. Each list starts with an integer 1388b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * indicating the number of metadata type elements. 1389b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania * @return The status code. 1390b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania */ 1391b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania private native final int native_setMetadataFilter(Parcel request); 1392b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 13934935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen private static native final void native_init(); 13949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native final void native_setup(Object mediaplayer_this); 13959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native final void native_finalize(); 139620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania 1397d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang /** 1398c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * @param index The index of the text track to be turned on. 1399c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * @return true if the text track is enabled successfully. 1400c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * {@hide} 1401c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang */ 1402c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang public boolean enableTimedTextTrackIndex(int index) { 1403c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang if (index < 0) { 1404c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang return false; 1405c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang } 1406c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang return setParameter(KEY_PARAMETER_TIMED_TEXT_TRACK_INDEX, index); 1407c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang } 1408c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang 1409c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang /** 1410c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * Enables the first timed text track if any. 1411c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * @return true if the text track is enabled successfully 1412c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * {@hide} 1413c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang */ 1414c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang public boolean enableTimedText() { 1415c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang return enableTimedTextTrackIndex(0); 1416c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang } 1417c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang 1418c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang /** 1419c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * Disables timed text display. 1420c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * @return true if the text track is disabled successfully. 1421c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang * {@hide} 1422c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang */ 1423c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang public boolean disableTimedText() { 1424c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang return setParameter(KEY_PARAMETER_TIMED_TEXT_TRACK_INDEX, -1); 1425c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang } 1426c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang 1427c6091ddd3a22da98b5e83d4b5d864939b451b752Gloria Wang /** 1428d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang * @param reply Parcel with audio/video duration info for battery 1429d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang tracking usage 1430d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang * @return The status code. 1431d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang * {@hide} 1432d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang */ 1433d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang public native static int native_pullBatteryData(Parcel reply); 1434d211f41f764fe81fe00b10a99b4b44cb84479cbeGloria Wang 14359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 14369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void finalize() { native_finalize(); } 14379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Do not change these values without updating their counterparts 14399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in include/media/mediaplayer.h! 14409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_NOP = 0; // interface test message 14429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_PREPARED = 1; 14439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_PLAYBACK_COMPLETE = 2; 14449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_BUFFERING_UPDATE = 3; 14459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_SEEK_COMPLETE = 4; 14469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_SET_VIDEO_SIZE = 5; 1447162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang private static final int MEDIA_TIMED_TEXT = 99; 14489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int MEDIA_ERROR = 100; 1449c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project private static final int MEDIA_INFO = 200; 14509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private class EventHandler extends Handler 14529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 14539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private MediaPlayer mMediaPlayer; 14549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public EventHandler(MediaPlayer mp, Looper looper) { 14569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(looper); 14579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaPlayer = mp; 14589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 14619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void handleMessage(Message msg) { 14629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMediaPlayer.mNativeContext == 0) { 14639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.w(TAG, "mediaplayer went away with unhandled events"); 14649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 14659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch(msg.what) { 14679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_PREPARED: 14689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnPreparedListener != null) 14699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnPreparedListener.onPrepared(mMediaPlayer); 14709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 14719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_PLAYBACK_COMPLETE: 14739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnCompletionListener != null) 14749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnCompletionListener.onCompletion(mMediaPlayer); 14759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 14769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 14779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_BUFFERING_UPDATE: 14799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnBufferingUpdateListener != null) 14809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnBufferingUpdateListener.onBufferingUpdate(mMediaPlayer, msg.arg1); 14819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 14829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_SEEK_COMPLETE: 14849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnSeekCompleteListener != null) 14859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnSeekCompleteListener.onSeekComplete(mMediaPlayer); 14869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 14879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_SET_VIDEO_SIZE: 14899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnVideoSizeChangedListener != null) 14909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnVideoSizeChangedListener.onVideoSizeChanged(mMediaPlayer, msg.arg1, msg.arg2); 14919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 14929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_ERROR: 1494c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project // For PV specific error values (msg.arg2) look in 1495c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project // opencore/pvmi/pvmf/include/pvmf_return_codes.h 14969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Error (" + msg.arg1 + "," + msg.arg2 + ")"); 14979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean error_was_handled = false; 14989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnErrorListener != null) { 14999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project error_was_handled = mOnErrorListener.onError(mMediaPlayer, msg.arg1, msg.arg2); 15009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnCompletionListener != null && ! error_was_handled) { 15029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnCompletionListener.onCompletion(mMediaPlayer); 15039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stayAwake(false); 15059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 1506c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 1507c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project case MEDIA_INFO: 150852c7832e35b6f0c7d6197eb09346cea7dc5bea6bAndreas Huber if (msg.arg1 != MEDIA_INFO_VIDEO_TRACK_LAGGING) { 150952c7832e35b6f0c7d6197eb09346cea7dc5bea6bAndreas Huber Log.i(TAG, "Info (" + msg.arg1 + "," + msg.arg2 + ")"); 151052c7832e35b6f0c7d6197eb09346cea7dc5bea6bAndreas Huber } 1511c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project if (mOnInfoListener != null) { 1512c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mOnInfoListener.onInfo(mMediaPlayer, msg.arg1, msg.arg2); 1513c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 1514c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project // No real default action so far. 1515c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project return; 1516162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang case MEDIA_TIMED_TEXT: 1517162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang if (mOnTimedTextListener != null) { 1518162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang mOnTimedTextListener.onTimedText(mMediaPlayer, (String)msg.obj); 1519162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang } 1520162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang return; 1521c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 15229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MEDIA_NOP: // interface test message - ignore 15239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 15249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 15269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Unknown message type " + msg.what); 15279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 15289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called from native code when an interesting event happens. This method 15349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * just uses the EventHandler system to post the event back to the main app thread. 15359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We use a weak reference to the original MediaPlayer object so that the native 15369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * code is safe from the object disappearing from underneath it. (This is 15379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the cookie passed to native_setup().) 15389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static void postEventFromNative(Object mediaplayer_ref, 15409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int what, int arg1, int arg2, Object obj) 15419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 15429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MediaPlayer mp = (MediaPlayer)((WeakReference)mediaplayer_ref).get(); 15439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mp == null) { 15449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 15459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mp.mEventHandler != null) { 15489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Message m = mp.mEventHandler.obtainMessage(what, arg1, arg2, obj); 15499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mp.mEventHandler.sendMessage(m); 15509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition for a callback to be invoked when the media 15559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * source is ready for playback. 15569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnPreparedListener 15589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 15599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when the media file is ready for playback. 156132f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 15629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer that is ready for playback 15639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void onPrepared(MediaPlayer mp); 15659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when the media source is ready 15699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for playback. 15709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1571105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * @param listener the callback that will be run 15729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1573105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project public void setOnPreparedListener(OnPreparedListener listener) 15749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 1575105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mOnPreparedListener = listener; 15769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnPreparedListener mOnPreparedListener; 15799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition for a callback to be invoked when playback of 15829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a media source has completed. 15839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnCompletionListener 15859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 15869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when the end of a media source is reached during playback. 158832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 15899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer that reached the end of the file 15909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void onCompletion(MediaPlayer mp); 15929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when the end of a media source 15969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * has been reached during playback. 15979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1598105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * @param listener the callback that will be run 15999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1600105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project public void setOnCompletionListener(OnCompletionListener listener) 16019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 1602105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mOnCompletionListener = listener; 16039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnCompletionListener mOnCompletionListener; 16069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition of a callback to be invoked indicating buffering 16099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * status of a media resource being streamed over the network. 16109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnBufferingUpdateListener 16129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 16139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1614ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * Called to update status in buffering a media stream received through 1615ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * progressive HTTP download. The received buffering percentage 1616ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * indicates how much of the content has been buffered or played. 1617ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * For example a buffering update of 80 percent when half the content 1618ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * has already been played indicates that the next 30 percent of the 1619ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * content to play has been buffered. 162032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 16219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer the update pertains to 1622ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * @param percent the percentage (0-100) of the content 1623ea763069b1dca16193d32c6cf3ceab1c23743271Jean-Michel Trivi * that has been buffered or played thus far 16249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void onBufferingUpdate(MediaPlayer mp, int percent); 16269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 162732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 16289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when the status of a network 16309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * stream's buffer has changed. 16319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1632105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * @param listener the callback that will be run. 16339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1634105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project public void setOnBufferingUpdateListener(OnBufferingUpdateListener listener) 16359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 1636105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mOnBufferingUpdateListener = listener; 16379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnBufferingUpdateListener mOnBufferingUpdateListener; 164032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 16419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition of a callback to be invoked indicating 16439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the completion of a seek operation. 16449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnSeekCompleteListener 16469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 16479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called to indicate the completion of a seek operation. 164932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 16509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer that issued the seek operation 16519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onSeekComplete(MediaPlayer mp); 16539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 165432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 16559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when a seek operation has been 16579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * completed. 165832f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 1659105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * @param listener the callback that will be run 16609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1661105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project public void setOnSeekCompleteListener(OnSeekCompleteListener listener) 16629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 1663105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mOnSeekCompleteListener = listener; 16649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 166532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 16669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnSeekCompleteListener mOnSeekCompleteListener; 16679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition of a callback to be invoked when the 16709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * video size is first known or updated 16719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnVideoSizeChangedListener 16739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 16749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called to indicate the video size 167632f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 16779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer associated with this callback 16789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param width the width of the video 16799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param height the height of the video 16809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onVideoSizeChanged(MediaPlayer mp, int width, int height); 16829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 168332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 16849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when the video size is 16869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * known or updated. 168732f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 1688105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * @param listener the callback that will be run 16899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1690105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project public void setOnVideoSizeChangedListener(OnVideoSizeChangedListener listener) 16919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 1692105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mOnVideoSizeChangedListener = listener; 16939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 169432f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 16959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnVideoSizeChangedListener mOnVideoSizeChangedListener; 16969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1697162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang /** 1698162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * Interface definition of a callback to be invoked when a 1699162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * timed text is available for display. 1700162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * {@hide} 1701162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang */ 1702162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang public interface OnTimedTextListener 1703162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang { 1704162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang /** 1705162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * Called to indicate the video size 1706162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * 1707162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * @param mp the MediaPlayer associated with this callback 1708162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * @param text the timed text sample which contains the 1709162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * text needed to be displayed. 1710162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * {@hide} 1711162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang */ 1712162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang public void onTimedText(MediaPlayer mp, String text); 1713162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang } 1714162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang 1715162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang /** 1716162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * Register a callback to be invoked when a timed text is available 1717162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * for display. 1718162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * 1719162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * @param listener the callback that will be run 1720162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang * {@hide} 1721162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang */ 1722162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang public void setOnTimedTextListener(OnTimedTextListener listener) 1723162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang { 1724162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang mOnTimedTextListener = listener; 1725162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang } 1726162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang 1727162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang private OnTimedTextListener mOnTimedTextListener; 1728162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang 1729162ee49e1ce8800de80697fdd0e0e42ad7e9374eGloria Wang 17309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Do not change these values without updating their counterparts 17319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in include/media/mediaplayer.h! 17329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Unspecified media player error. 17349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.media.MediaPlayer.OnErrorListener 17359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MEDIA_ERROR_UNKNOWN = 1; 1737c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 17389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Media server died. In this case, the application must release the 173932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * MediaPlayer object and instantiate a new one. 17409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.media.MediaPlayer.OnErrorListener 17419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MEDIA_ERROR_SERVER_DIED = 100; 174332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 1744c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** The video is streamed and its container is not valid for progressive 1745c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * playback i.e the video's index (e.g moov atom) is not at the start of the 1746c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * file. 17474a0029f95db144ba735b35e636400e8ce535383fNiko Catania * @see android.media.MediaPlayer.OnErrorListener 1748c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1749c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public static final int MEDIA_ERROR_NOT_VALID_FOR_PROGRESSIVE_PLAYBACK = 200; 17509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface definition of a callback to be invoked when there 17539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * has been an error during an asynchronous operation (other errors 17549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will throw exceptions at method call time). 17559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnErrorListener 17579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 17589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called to indicate an error. 176032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 17619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mp the MediaPlayer the error pertains to 17629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param what the type of error that has occurred: 17639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 17649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>{@link #MEDIA_ERROR_UNKNOWN} 17659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>{@link #MEDIA_ERROR_SERVER_DIED} 17669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 1767c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param extra an extra code, specific to the error. Typically 1768c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * implementation dependant. 17699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True if the method handled the error, false if it didn't. 17709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returning false, or not having an OnErrorListener at all, will 17719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * cause the OnCompletionListener to be called. 17729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean onError(MediaPlayer mp, int what, int extra); 17749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 177532f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania 17769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when an error has happened 17789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * during an asynchronous operation. 177932f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 1780c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param listener the callback that will be run 17819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1782c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public void setOnErrorListener(OnErrorListener listener) 17839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 1784c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mOnErrorListener = listener; 17859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnErrorListener mOnErrorListener; 1788c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 1789c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 1790c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /* Do not change these values without updating their counterparts 1791c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * in include/media/mediaplayer.h! 1792c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1793c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** Unspecified media player info. 1794c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @see android.media.MediaPlayer.OnInfoListener 1795c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1796c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public static final int MEDIA_INFO_UNKNOWN = 1; 1797c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 1798c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** The video is too complex for the decoder: it can't decode frames fast 1799c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * enough. Possibly only the audio plays fine at this stage. 1800c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @see android.media.MediaPlayer.OnInfoListener 1801c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1802c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public static final int MEDIA_INFO_VIDEO_TRACK_LAGGING = 700; 1803c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 18044d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber /** MediaPlayer is temporarily pausing playback internally in order to 18054d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber * buffer more data. 1806c36b3c6956479f1a154fe1e08b679ff4657097e1James Dong * @see android.media.MediaPlayer.OnInfoListener 18074d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber */ 18084d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber public static final int MEDIA_INFO_BUFFERING_START = 701; 18094d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber 18104d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber /** MediaPlayer is resuming playback after filling buffers. 1811c36b3c6956479f1a154fe1e08b679ff4657097e1James Dong * @see android.media.MediaPlayer.OnInfoListener 18124d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber */ 18134d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber public static final int MEDIA_INFO_BUFFERING_END = 702; 18144d61f602bf67fe61256c23f090d6119992ad5160Andreas Huber 1815c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** Bad interleaving means that a media has been improperly interleaved or 1816c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * not interleaved at all, e.g has all the video samples first then all the 1817c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * audio ones. Video is playing but a lot of disk seeks may be happening. 1818c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @see android.media.MediaPlayer.OnInfoListener 1819c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1820c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public static final int MEDIA_INFO_BAD_INTERLEAVING = 800; 1821c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 1822c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** The media cannot be seeked (e.g live stream) 1823c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @see android.media.MediaPlayer.OnInfoListener 1824c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1825c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public static final int MEDIA_INFO_NOT_SEEKABLE = 801; 1826c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 18279193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania /** A new set of metadata is available. 18289193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * @see android.media.MediaPlayer.OnInfoListener 18299193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania */ 18309193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania public static final int MEDIA_INFO_METADATA_UPDATE = 802; 18319193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania 1832c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** 1833c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * Interface definition of a callback to be invoked to communicate some 1834c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * info and/or warning about the media or its playback. 1835c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1836c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public interface OnInfoListener 1837c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project { 1838c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** 1839c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * Called to indicate an info or a warning. 184032f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 1841c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param mp the MediaPlayer the info pertains to. 1842c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param what the type of info or warning. 1843c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * <ul> 1844c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * <li>{@link #MEDIA_INFO_UNKNOWN} 1845c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * <li>{@link #MEDIA_INFO_VIDEO_TRACK_LAGGING} 1846c36b3c6956479f1a154fe1e08b679ff4657097e1James Dong * <li>{@link #MEDIA_INFO_BUFFERING_START} 1847c36b3c6956479f1a154fe1e08b679ff4657097e1James Dong * <li>{@link #MEDIA_INFO_BUFFERING_END} 1848c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * <li>{@link #MEDIA_INFO_BAD_INTERLEAVING} 1849c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * <li>{@link #MEDIA_INFO_NOT_SEEKABLE} 18509193e08dc1d91401fdf1846eaad4689da3911dc1Nicolas Catania * <li>{@link #MEDIA_INFO_METADATA_UPDATE} 1851c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * </ul> 1852c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param extra an extra code, specific to the info. Typically 1853c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * implementation dependant. 1854c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @return True if the method handled the info, false if it didn't. 1855c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * Returning false, or not having an OnErrorListener at all, will 1856c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * cause the info to be discarded. 1857c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1858c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project boolean onInfo(MediaPlayer mp, int what, int extra); 1859c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 1860c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 1861c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project /** 1862c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * Register a callback to be invoked when an info/warning is available. 186332f82774884bdd709789ab9f3ccdf5b972ff7681Nicolas Catania * 1864c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project * @param listener the callback that will be run 1865c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project */ 1866c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public void setOnInfoListener(OnInfoListener listener) 1867c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project { 1868c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project mOnInfoListener = listener; 1869c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 1870c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 1871c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project private OnInfoListener mOnInfoListener; 1872c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 18739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1874