6319 lines
253 KiB
Java
6319 lines
253 KiB
Java
![]() |
/*
|
||
|
* Copyright (C) 2006 The Android Open Source Project
|
||
|
*
|
||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
* you may not use this file except in compliance with the License.
|
||
|
* You may obtain a copy of the License at
|
||
|
*
|
||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||
|
*
|
||
|
* Unless required by applicable law or agreed to in writing, software
|
||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
* See the License for the specific language governing permissions and
|
||
|
* limitations under the License.
|
||
|
*/
|
||
|
|
||
|
package android.media;
|
||
|
|
||
|
import static android.Manifest.permission.BIND_IMS_SERVICE;
|
||
|
import static android.content.pm.PackageManager.PERMISSION_GRANTED;
|
||
|
|
||
|
import android.annotation.IntDef;
|
||
|
import android.annotation.NonNull;
|
||
|
import android.annotation.Nullable;
|
||
|
import android.annotation.RequiresPermission;
|
||
|
import android.annotation.SystemApi;
|
||
|
import android.app.ActivityThread;
|
||
|
import android.compat.annotation.UnsupportedAppUsage;
|
||
|
import android.content.AttributionSource;
|
||
|
import android.content.AttributionSource.ScopedParcelState;
|
||
|
import android.content.ContentProvider;
|
||
|
import android.content.ContentResolver;
|
||
|
import android.content.Context;
|
||
|
import android.content.res.AssetFileDescriptor;
|
||
|
import android.graphics.SurfaceTexture;
|
||
|
import android.media.SubtitleController.Anchor;
|
||
|
import android.media.SubtitleTrack.RenderingWidget;
|
||
|
import android.net.Uri;
|
||
|
import android.os.Build;
|
||
|
import android.os.Bundle;
|
||
|
import android.os.FileUtils;
|
||
|
import android.os.Handler;
|
||
|
import android.os.HandlerThread;
|
||
|
import android.os.IBinder;
|
||
|
import android.os.Looper;
|
||
|
import android.os.Message;
|
||
|
import android.os.Parcel;
|
||
|
import android.os.ParcelFileDescriptor;
|
||
|
import android.os.Parcelable;
|
||
|
import android.os.PersistableBundle;
|
||
|
import android.os.PowerManager;
|
||
|
import android.os.Process;
|
||
|
import android.os.SystemProperties;
|
||
|
import android.provider.Settings;
|
||
|
import android.system.ErrnoException;
|
||
|
import android.system.Os;
|
||
|
import android.system.OsConstants;
|
||
|
import android.util.ArrayMap;
|
||
|
import android.util.Log;
|
||
|
import android.util.Pair;
|
||
|
import android.view.Surface;
|
||
|
import android.view.SurfaceHolder;
|
||
|
import android.widget.VideoView;
|
||
|
|
||
|
import com.android.internal.annotations.GuardedBy;
|
||
|
import com.android.internal.util.Preconditions;
|
||
|
|
||
|
import libcore.io.IoBridge;
|
||
|
import libcore.io.Streams;
|
||
|
|
||
|
import java.io.ByteArrayOutputStream;
|
||
|
import java.io.File;
|
||
|
import java.io.FileDescriptor;
|
||
|
import java.io.FileInputStream;
|
||
|
import java.io.IOException;
|
||
|
import java.io.InputStream;
|
||
|
import java.lang.annotation.Retention;
|
||
|
import java.lang.annotation.RetentionPolicy;
|
||
|
import java.lang.ref.WeakReference;
|
||
|
import java.net.CookieHandler;
|
||
|
import java.net.CookieManager;
|
||
|
import java.net.HttpCookie;
|
||
|
import java.net.HttpURLConnection;
|
||
|
import java.net.InetSocketAddress;
|
||
|
import java.net.URL;
|
||
|
import java.nio.ByteOrder;
|
||
|
import java.util.Arrays;
|
||
|
import java.util.BitSet;
|
||
|
import java.util.HashMap;
|
||
|
import java.util.List;
|
||
|
import java.util.Map;
|
||
|
import java.util.Objects;
|
||
|
import java.util.Scanner;
|
||
|
import java.util.Set;
|
||
|
import java.util.UUID;
|
||
|
import java.util.Vector;
|
||
|
import java.util.concurrent.Executor;
|
||
|
|
||
|
/**
|
||
|
* MediaPlayer class can be used to control playback of audio/video files and streams.
|
||
|
*
|
||
|
* <p>MediaPlayer is not thread-safe. Creation of and all access to player instances
|
||
|
* should be on the same thread. If registering <a href="#Callbacks">callbacks</a>,
|
||
|
* the thread must have a Looper.
|
||
|
*
|
||
|
* <p>Topics covered here are:
|
||
|
* <ol>
|
||
|
* <li><a href="#StateDiagram">State Diagram</a>
|
||
|
* <li><a href="#Valid_and_Invalid_States">Valid and Invalid States</a>
|
||
|
* <li><a href="#Permissions">Permissions</a>
|
||
|
* <li><a href="#Callbacks">Register informational and error callbacks</a>
|
||
|
* </ol>
|
||
|
*
|
||
|
* <div class="special reference">
|
||
|
* <h3>Developer Guides</h3>
|
||
|
* <p>For more information about how to use MediaPlayer, read the
|
||
|
* <a href="{@docRoot}guide/topics/media/mediaplayer.html">Media Playback</a> developer guide.</p>
|
||
|
* </div>
|
||
|
*
|
||
|
* <a name="StateDiagram"></a>
|
||
|
* <h3>State Diagram</h3>
|
||
|
*
|
||
|
* <p>Playback control of audio/video files and streams is managed as a state
|
||
|
* machine. The following diagram shows the life cycle and the states of a
|
||
|
* MediaPlayer object driven by the supported playback control operations.
|
||
|
* The ovals represent the states a MediaPlayer object may reside
|
||
|
* in. The arcs represent the playback control operations that drive the object
|
||
|
* state transition. There are two types of arcs. The arcs with a single arrow
|
||
|
* head represent synchronous method calls, while those with
|
||
|
* a double arrow head represent asynchronous method calls.</p>
|
||
|
*
|
||
|
* <p><img src="../../../images/mediaplayer_state_diagram.gif"
|
||
|
* alt="MediaPlayer State diagram"
|
||
|
* border="0" /></p>
|
||
|
*
|
||
|
* <p>From this state diagram, one can see that a MediaPlayer object has the
|
||
|
* following states:</p>
|
||
|
* <ul>
|
||
|
* <li>When a MediaPlayer object is just created using <code>new</code> or
|
||
|
* after {@link #reset()} is called, it is in the <em>Idle</em> state; and after
|
||
|
* {@link #release()} is called, it is in the <em>End</em> state. Between these
|
||
|
* two states is the life cycle of the MediaPlayer object.
|
||
|
* <ul>
|
||
|
* <li>There is a subtle but important difference between a newly constructed
|
||
|
* MediaPlayer object and the MediaPlayer object after {@link #reset()}
|
||
|
* is called. It is a programming error to invoke methods such
|
||
|
* as {@link #getCurrentPosition()},
|
||
|
* {@link #getDuration()}, {@link #getVideoHeight()},
|
||
|
* {@link #getVideoWidth()}, {@link #setAudioAttributes(AudioAttributes)},
|
||
|
* {@link #setLooping(boolean)},
|
||
|
* {@link #setVolume(float, float)}, {@link #pause()}, {@link #start()},
|
||
|
* {@link #stop()}, {@link #seekTo(long, int)}, {@link #prepare()} or
|
||
|
* {@link #prepareAsync()} in the <em>Idle</em> state for both cases. If any of these
|
||
|
* methods is called right after a MediaPlayer object is constructed,
|
||
|
* the user supplied callback method OnErrorListener.onError() won't be
|
||
|
* called by the internal player engine and the object state remains
|
||
|
* unchanged; but if these methods are called right after {@link #reset()},
|
||
|
* the user supplied callback method OnErrorListener.onError() will be
|
||
|
* invoked by the internal player engine and the object will be
|
||
|
* transfered to the <em>Error</em> state. </li>
|
||
|
* <li>You must keep a reference to a MediaPlayer instance to prevent it from being garbage
|
||
|
* collected. If a MediaPlayer instance is garbage collected, {@link #release} will be
|
||
|
* called, causing any ongoing playback to stop.
|
||
|
* <li>You must call {@link #release()} once you have finished using an instance to release
|
||
|
* acquired resources, such as memory and codecs. Once you have called {@link #release}, you
|
||
|
* must no longer interact with the released instance.
|
||
|
* <li>MediaPlayer objects created using <code>new</code> is in the
|
||
|
* <em>Idle</em> state, while those created with one
|
||
|
* of the overloaded convenient <code>create</code> methods are <em>NOT</em>
|
||
|
* in the <em>Idle</em> state. In fact, the objects are in the <em>Prepared</em>
|
||
|
* state if the creation using <code>create</code> method is successful.
|
||
|
* </li>
|
||
|
* </ul>
|
||
|
* </li>
|
||
|
* <li>In general, some playback control operation may fail due to various
|
||
|
* reasons, such as unsupported audio/video format, poorly interleaved
|
||
|
* audio/video, resolution too high, streaming timeout, and the like.
|
||
|
* Thus, error reporting and recovery is an important concern under
|
||
|
* these circumstances. Sometimes, due to programming errors, invoking a playback
|
||
|
* control operation in an invalid state may also occur. Under all these
|
||
|
* error conditions, the internal player engine invokes a user supplied
|
||
|
* OnErrorListener.onError() method if an OnErrorListener has been
|
||
|
* registered beforehand via
|
||
|
* {@link #setOnErrorListener(android.media.MediaPlayer.OnErrorListener)}.
|
||
|
* <ul>
|
||
|
* <li>It is important to note that once an error occurs, the
|
||
|
* MediaPlayer object enters the <em>Error</em> state (except as noted
|
||
|
* above), even if an error listener has not been registered by the application.</li>
|
||
|
* <li>In order to reuse a MediaPlayer object that is in the <em>
|
||
|
* Error</em> state and recover from the error,
|
||
|
* {@link #reset()} can be called to restore the object to its <em>Idle</em>
|
||
|
* state.</li>
|
||
|
* <li>It is good programming practice to have your application
|
||
|
* register a OnErrorListener to look out for error notifications from
|
||
|
* the internal player engine.</li>
|
||
|
* <li>IllegalStateException is
|
||
|
* thrown to prevent programming errors such as calling {@link #prepare()},
|
||
|
* {@link #prepareAsync()}, or one of the overloaded <code>setDataSource
|
||
|
* </code> methods in an invalid state. </li>
|
||
|
* </ul>
|
||
|
* </li>
|
||
|
* <li>Calling
|
||
|
* {@link #setDataSource(FileDescriptor)}, or
|
||
|
* {@link #setDataSource(String)}, or
|
||
|
* {@link #setDataSource(Context, Uri)}, or
|
||
|
* {@link #setDataSource(FileDescriptor, long, long)}, or
|
||
|
* {@link #setDataSource(MediaDataSource)} transfers a
|
||
|
* MediaPlayer object in the <em>Idle</em> state to the
|
||
|
* <em>Initialized</em> state.
|
||
|
* <ul>
|
||
|
* <li>An IllegalStateException is thrown if
|
||
|
* setDataSource() is called in any other state.</li>
|
||
|
* <li>It is good programming
|
||
|
* practice to always look out for <code>IllegalArgumentException</code>
|
||
|
* and <code>IOException</code> that may be thrown from the overloaded
|
||
|
* <code>setDataSource</code> methods.</li>
|
||
|
* </ul>
|
||
|
* </li>
|
||
|
* <li>A MediaPlayer object must first enter the <em>Prepared</em> state
|
||
|
* before playback can be started.
|
||
|
* <ul>
|
||
|
* <li>There are two ways (synchronous vs.
|
||
|
* asynchronous) that the <em>Prepared</em> state can be reached:
|
||
|
* either a call to {@link #prepare()} (synchronous) which
|
||
|
* transfers the object to the <em>Prepared</em> state once the method call
|
||
|
* returns, or a call to {@link #prepareAsync()} (asynchronous) which
|
||
|
* first transfers the object to the <em>Preparing</em> state after the
|
||
|
* call returns (which occurs almost right away) while the internal
|
||
|
* player engine continues working on the rest of preparation work
|
||
|
* until the preparation work completes. When the preparation completes or when {@link #prepare()} call returns,
|
||
|
* the internal player engine then calls a user supplied callback method,
|
||
|
* onPrepared() of the OnPreparedListener interface, if an
|
||
|
* OnPreparedListener is registered beforehand via {@link
|
||
|
* #setOnPreparedListener(android.media.MediaPlayer.OnPreparedListener)}.</li>
|
||
|
* <li>It is important to note that
|
||
|
* the <em>Preparing</em> state is a transient state, and the behavior
|
||
|
* of calling any method with side effect while a MediaPlayer object is
|
||
|
* in the <em>Preparing</em> state is undefined.</li>
|
||
|
* <li>An IllegalStateException is
|
||
|
* thrown if {@link #prepare()} or {@link #prepareAsync()} is called in
|
||
|
* any other state.</li>
|
||
|
* <li>While in the <em>Prepared</em> state, properties
|
||
|
* such as audio/sound volume, screenOnWhilePlaying, looping can be
|
||
|
* adjusted by invoking the corresponding set methods.</li>
|
||
|
* </ul>
|
||
|
* </li>
|
||
|
* <li>To start the playback, {@link #start()} must be called. After
|
||
|
* {@link #start()} returns successfully, the MediaPlayer object is in the
|
||
|
* <em>Started</em> state. {@link #isPlaying()} can be called to test
|
||
|
* whether the MediaPlayer object is in the <em>Started</em> state.
|
||
|
* <ul>
|
||
|
* <li>While in the <em>Started</em> state, the internal player engine calls
|
||
|
* a user supplied OnBufferingUpdateListener.onBufferingUpdate() callback
|
||
|
* method if a OnBufferingUpdateListener has been registered beforehand
|
||
|
* via {@link #setOnBufferingUpdateListener(OnBufferingUpdateListener)}.
|
||
|
* This callback allows applications to keep track of the buffering status
|
||
|
* while streaming audio/video.</li>
|
||
|
* <li>Calling {@link #start()} has no effect
|
||
|
* on a MediaPlayer object that is already in the <em>Started</em> state.</li>
|
||
|
* </ul>
|
||
|
* </li>
|
||
|
* <li>Playback can be paused and stopped, and the current playback position
|
||
|
* can be adjusted. Playback can be paused via {@link #pause()}. When the call to
|
||
|
* {@link #pause()} returns, the MediaPlayer object enters the
|
||
|
* <em>Paused</em> state. Note that the transition from the <em>Started</em>
|
||
|
* state to the <em>Paused</em> state and vice versa happens
|
||
|
* asynchronously in the player engine. It may take some time before
|
||
|
* the state is updated in calls to {@link #isPlaying()}, and it can be
|
||
|
* a number of seconds in the case of streamed content.
|
||
|
* <ul>
|
||
|
* <li>Calling {@link #start()} to resume playback for a paused
|
||
|
* MediaPlayer object, and the resumed playback
|
||
|
* position is the same as where it was paused. When the call to
|
||
|
* {@link #start()} returns, the paused MediaPlayer object goes back to
|
||
|
* the <em>Started</em> state.</li>
|
||
|
* <li>Calling {@link #pause()} has no effect on
|
||
|
* a MediaPlayer object that is already in the <em>Paused</em> state.</li>
|
||
|
* </ul>
|
||
|
* </li>
|
||
|
* <li>Calling {@link #stop()} stops playback and causes a
|
||
|
* MediaPlayer in the <em>Started</em>, <em>Paused</em>, <em>Prepared
|
||
|
* </em> or <em>PlaybackCompleted</em> state to enter the
|
||
|
* <em>Stopped</em> state.
|
||
|
* <ul>
|
||
|
* <li>Once in the <em>Stopped</em> state, playback cannot be started
|
||
|
* until {@link #prepare()} or {@link #prepareAsync()} are called to set
|
||
|
* the MediaPlayer object to the <em>Prepared</em> state again.</li>
|
||
|
* <li>Calling {@link #stop()} has no effect on a MediaPlayer
|
||
|
* object that is already in the <em>Stopped</em> state.</li>
|
||
|
* </ul>
|
||
|
* </li>
|
||
|
* <li>The playback position can be adjusted with a call to
|
||
|
* {@link #seekTo(long, int)}.
|
||
|
* <ul>
|
||
|
* <li>Although the asynchronuous {@link #seekTo(long, int)}
|
||
|
* call returns right away, the actual seek operation may take a while to
|
||
|
* finish, especially for audio/video being streamed. When the actual
|
||
|
* seek operation completes, the internal player engine calls a user
|
||
|
* supplied OnSeekComplete.onSeekComplete() if an OnSeekCompleteListener
|
||
|
* has been registered beforehand via
|
||
|
* {@link #setOnSeekCompleteListener(OnSeekCompleteListener)}.</li>
|
||
|
* <li>Please
|
||
|
* note that {@link #seekTo(long, int)} can also be called in the other states,
|
||
|
* such as <em>Prepared</em>, <em>Paused</em> and <em>PlaybackCompleted
|
||
|
* </em> state. When {@link #seekTo(long, int)} is called in those states,
|
||
|
* one video frame will be displayed if the stream has video and the requested
|
||
|
* position is valid.
|
||
|
* </li>
|
||
|
* <li>Furthermore, the actual current playback position
|
||
|
* can be retrieved with a call to {@link #getCurrentPosition()}, which
|
||
|
* is helpful for applications such as a Music player that need to keep
|
||
|
* track of the playback progress.</li>
|
||
|
* </ul>
|
||
|
* </li>
|
||
|
* <li>When the playback reaches the end of stream, the playback completes.
|
||
|
* <ul>
|
||
|
* <li>If the looping mode was being set to <var>true</var> with
|
||
|
* {@link #setLooping(boolean)}, the MediaPlayer object shall remain in
|
||
|
* the <em>Started</em> state.</li>
|
||
|
* <li>If the looping mode was set to <var>false
|
||
|
* </var>, the player engine calls a user supplied callback method,
|
||
|
* OnCompletion.onCompletion(), if a OnCompletionListener is registered
|
||
|
* beforehand via {@link #setOnCompletionListener(OnCompletionListener)}.
|
||
|
* The invoke of the callback signals that the object is now in the <em>
|
||
|
* PlaybackCompleted</em> state.</li>
|
||
|
* <li>While in the <em>PlaybackCompleted</em>
|
||
|
* state, calling {@link #start()} can restart the playback from the
|
||
|
* beginning of the audio/video source.</li>
|
||
|
* </ul>
|
||
|
*
|
||
|
*
|
||
|
* <a name="Valid_and_Invalid_States"></a>
|
||
|
* <h3>Valid and invalid states</h3>
|
||
|
*
|
||
|
* <table border="0" cellspacing="0" cellpadding="0">
|
||
|
* <tr><td>Method Name </p></td>
|
||
|
* <td>Valid States </p></td>
|
||
|
* <td>Invalid States </p></td>
|
||
|
* <td>Comments </p></td></tr>
|
||
|
* <tr><td>attachAuxEffect </p></td>
|
||
|
* <td>{Initialized, Prepared, Started, Paused, Stopped, PlaybackCompleted} </p></td>
|
||
|
* <td>{Idle, Error} </p></td>
|
||
|
* <td>This method must be called after setDataSource.
|
||
|
* Calling it does not change the object state. </p></td></tr>
|
||
|
* <tr><td>getAudioSessionId </p></td>
|
||
|
* <td>any </p></td>
|
||
|
* <td>{} </p></td>
|
||
|
* <td>This method can be called in any state and calling it does not change
|
||
|
* the object state. </p></td></tr>
|
||
|
* <tr><td>getCurrentPosition </p></td>
|
||
|
* <td>{Idle, Initialized, Prepared, Started, Paused, Stopped,
|
||
|
* PlaybackCompleted} </p></td>
|
||
|
* <td>{Error}</p></td>
|
||
|
* <td>Successful invoke of this method in a valid state does not change the
|
||
|
* state. Calling this method in an invalid state transfers the object
|
||
|
* to the <em>Error</em> state. </p></td></tr>
|
||
|
* <tr><td>getDuration </p></td>
|
||
|
* <td>{Prepared, Started, Paused, Stopped, PlaybackCompleted} </p></td>
|
||
|
* <td>{Idle, Initialized, Error} </p></td>
|
||
|
* <td>Successful invoke of this method in a valid state does not change the
|
||
|
* state. Calling this method in an invalid state transfers the object
|
||
|
* to the <em>Error</em> state. </p></td></tr>
|
||
|
* <tr><td>getVideoHeight </p></td>
|
||
|
* <td>{Idle, Initialized, Prepared, Started, Paused, Stopped,
|
||
|
* PlaybackCompleted}</p></td>
|
||
|
* <td>{Error}</p></td>
|
||
|
* <td>Successful invoke of this method in a valid state does not change the
|
||
|
* state. Calling this method in an invalid state transfers the object
|
||
|
* to the <em>Error</em> state. </p></td></tr>
|
||
|
* <tr><td>getVideoWidth </p></td>
|
||
|
* <td>{Idle, Initialized, Prepared, Started, Paused, Stopped,
|
||
|
* PlaybackCompleted}</p></td>
|
||
|
* <td>{Error}</p></td>
|
||
|
* <td>Successful invoke of this method in a valid state does not change
|
||
|
* the state. Calling this method in an invalid state transfers the
|
||
|
* object to the <em>Error</em> state. </p></td></tr>
|
||
|
* <tr><td>isPlaying </p></td>
|
||
|
* <td>{Idle, Initialized, Prepared, Started, Paused, Stopped,
|
||
|
* PlaybackCompleted}</p></td>
|
||
|
* <td>{Error}</p></td>
|
||
|
* <td>Successful invoke of this method in a valid state does not change
|
||
|
* the state. Calling this method in an invalid state transfers the
|
||
|
* object to the <em>Error</em> state. </p></td></tr>
|
||
|
* <tr><td>pause </p></td>
|
||
|
* <td>{Started, Paused, PlaybackCompleted}</p></td>
|
||
|
* <td>{Idle, Initialized, Prepared, Stopped, Error}</p></td>
|
||
|
* <td>Successful invoke of this method in a valid state transfers the
|
||
|
* object to the <em>Paused</em> state. Calling this method in an
|
||
|
* invalid state transfers the object to the <em>Error</em> state.</p></td></tr>
|
||
|
* <tr><td>prepare </p></td>
|
||
|
* <td>{Initialized, Stopped} </p></td>
|
||
|
* <td>{Idle, Prepared, Started, Paused, PlaybackCompleted, Error} </p></td>
|
||
|
* <td>Successful invoke of this method in a valid state transfers the
|
||
|
* object to the <em>Prepared</em> state. Calling this method in an
|
||
|
* invalid state throws an IllegalStateException.</p></td></tr>
|
||
|
* <tr><td>prepareAsync </p></td>
|
||
|
* <td>{Initialized, Stopped} </p></td>
|
||
|
* <td>{Idle, Prepared, Started, Paused, PlaybackCompleted, Error} </p></td>
|
||
|
* <td>Successful invoke of this method in a valid state transfers the
|
||
|
* object to the <em>Preparing</em> state. Calling this method in an
|
||
|
* invalid state throws an IllegalStateException.</p></td></tr>
|
||
|
* <tr><td>release </p></td>
|
||
|
* <td>any </p></td>
|
||
|
* <td>{} </p></td>
|
||
|
* <td>After {@link #release()}, you must not interact with the object. </p></td></tr>
|
||
|
* <tr><td>reset </p></td>
|
||
|
* <td>{Idle, Initialized, Prepared, Started, Paused, Stopped,
|
||
|
* PlaybackCompleted, Error}</p></td>
|
||
|
* <td>{}</p></td>
|
||
|
* <td>After {@link #reset()}, the object is like being just created.</p></td></tr>
|
||
|
* <tr><td>seekTo </p></td>
|
||
|
* <td>{Prepared, Started, Paused, PlaybackCompleted} </p></td>
|
||
|
* <td>{Idle, Initialized, Stopped, Error}</p></td>
|
||
|
* <td>Successful invoke of this method in a valid state does not change
|
||
|
* the state. Calling this method in an invalid state transfers the
|
||
|
* object to the <em>Error</em> state. </p></td></tr>
|
||
|
* <tr><td>setAudioAttributes </p></td>
|
||
|
* <td>{Idle, Initialized, Stopped, Prepared, Started, Paused,
|
||
|
* PlaybackCompleted}</p></td>
|
||
|
* <td>{Error}</p></td>
|
||
|
* <td>Successful invoke of this method does not change the state. In order for the
|
||
|
* target audio attributes type to become effective, this method must be called before
|
||
|
* prepare() or prepareAsync().</p></td></tr>
|
||
|
* <tr><td>setAudioSessionId </p></td>
|
||
|
* <td>{Idle} </p></td>
|
||
|
* <td>{Initialized, Prepared, Started, Paused, Stopped, PlaybackCompleted,
|
||
|
* Error} </p></td>
|
||
|
* <td>This method must be called in idle state as the audio session ID must be known before
|
||
|
* calling setDataSource. Calling it does not change the object state. </p></td></tr>
|
||
|
* <tr><td>setAudioStreamType (deprecated)</p></td>
|
||
|
* <td>{Idle, Initialized, Stopped, Prepared, Started, Paused,
|
||
|
* PlaybackCompleted}</p></td>
|
||
|
* <td>{Error}</p></td>
|
||
|
* <td>Successful invoke of this method does not change the state. In order for the
|
||
|
* target audio stream type to become effective, this method must be called before
|
||
|
* prepare() or prepareAsync().</p></td></tr>
|
||
|
* <tr><td>setAuxEffectSendLevel </p></td>
|
||
|
* <td>any</p></td>
|
||
|
* <td>{} </p></td>
|
||
|
* <td>Calling this method does not change the object state. </p></td></tr>
|
||
|
* <tr><td>setDataSource </p></td>
|
||
|
* <td>{Idle} </p></td>
|
||
|
* <td>{Initialized, Prepared, Started, Paused, Stopped, PlaybackCompleted,
|
||
|
* Error} </p></td>
|
||
|
* <td>Successful invoke of this method in a valid state transfers the
|
||
|
* object to the <em>Initialized</em> state. Calling this method in an
|
||
|
* invalid state throws an IllegalStateException.</p></td></tr>
|
||
|
* <tr><td>setDisplay </p></td>
|
||
|
* <td>any </p></td>
|
||
|
* <td>{} </p></td>
|
||
|
* <td>This method can be called in any state and calling it does not change
|
||
|
* the object state. </p></td></tr>
|
||
|
* <tr><td>setSurface </p></td>
|
||
|
* <td>any </p></td>
|
||
|
* <td>{} </p></td>
|
||
|
* <td>This method can be called in any state and calling it does not change
|
||
|
* the object state. </p></td></tr>
|
||
|
* <tr><td>setVideoScalingMode </p></td>
|
||
|
* <td>{Initialized, Prepared, Started, Paused, Stopped, PlaybackCompleted} </p></td>
|
||
|
* <td>{Idle, Error}</p></td>
|
||
|
* <td>Successful invoke of this method does not change the state.</p></td></tr>
|
||
|
* <tr><td>setLooping </p></td>
|
||
|
* <td>{Idle, Initialized, Stopped, Prepared, Started, Paused,
|
||
|
* PlaybackCompleted}</p></td>
|
||
|
* <td>{Error}</p></td>
|
||
|
* <td>Successful invoke of this method in a valid state does not change
|
||
|
* the state. Calling this method in an
|
||
|
* invalid state transfers the object to the <em>Error</em> state.</p></td></tr>
|
||
|
* <tr><td>isLooping </p></td>
|
||
|
* <td>any </p></td>
|
||
|
* <td>{} </p></td>
|
||
|
* <td>This method can be called in any state and calling it does not change
|
||
|
* the object state. </p></td></tr>
|
||
|
* <tr><td>setOnBufferingUpdateListener </p></td>
|
||
|
* <td>any </p></td>
|
||
|
* <td>{} </p></td>
|
||
|
* <td>This method can be called in any state and calling it does not change
|
||
|
* the object state. </p></td></tr>
|
||
|
* <tr><td>setOnCompletionListener </p></td>
|
||
|
* <td>any </p></td>
|
||
|
* <td>{} </p></td>
|
||
|
* <td>This method can be called in any state and calling it does not change
|
||
|
* the object state. </p></td></tr>
|
||
|
* <tr><td>setOnErrorListener </p></td>
|
||
|
* <td>any </p></td>
|
||
|
* <td>{} </p></td>
|
||
|
* <td>This method can be called in any state and calling it does not change
|
||
|
* the object state. </p></td></tr>
|
||
|
* <tr><td>setOnPreparedListener </p></td>
|
||
|
* <td>any </p></td>
|
||
|
* <td>{} </p></td>
|
||
|
* <td>This method can be called in any state and calling it does not change
|
||
|
* the object state. </p></td></tr>
|
||
|
* <tr><td>setOnSeekCompleteListener </p></td>
|
||
|
* <td>any </p></td>
|
||
|
* <td>{} </p></td>
|
||
|
* <td>This method can be called in any state and calling it does not change
|
||
|
* the object state. </p></td></tr>
|
||
|
* <tr><td>setPlaybackParams</p></td>
|
||
|
* <td>{Initialized, Prepared, Started, Paused, PlaybackCompleted, Error}</p></td>
|
||
|
* <td>{Idle, Stopped} </p></td>
|
||
|
* <td>This method will change state in some cases, depending on when it's called.
|
||
|
* </p></td></tr>
|
||
|
* <tr><td>setScreenOnWhilePlaying</></td>
|
||
|
* <td>any </p></td>
|
||
|
* <td>{} </p></td>
|
||
|
* <td>This method can be called in any state and calling it does not change
|
||
|
* the object state. </p></td></tr>
|
||
|
* <tr><td>setVolume </p></td>
|
||
|
* <td>{Idle, Initialized, Stopped, Prepared, Started, Paused,
|
||
|
* PlaybackCompleted}</p></td>
|
||
|
* <td>{Error}</p></td>
|
||
|
* <td>Successful invoke of this method does not change the state.
|
||
|
* <tr><td>setWakeMode </p></td>
|
||
|
* <td>any </p></td>
|
||
|
* <td>{} </p></td>
|
||
|
* <td>This method can be called in any state and calling it does not change
|
||
|
* the object state.</p></td></tr>
|
||
|
* <tr><td>start </p></td>
|
||
|
* <td>{Prepared, Started, Paused, PlaybackCompleted}</p></td>
|
||
|
* <td>{Idle, Initialized, Stopped, Error}</p></td>
|
||
|
* <td>Successful invoke of this method in a valid state transfers the
|
||
|
* object to the <em>Started</em> state. Calling this method in an
|
||
|
* invalid state transfers the object to the <em>Error</em> state.</p></td></tr>
|
||
|
* <tr><td>stop </p></td>
|
||
|
* <td>{Prepared, Started, Stopped, Paused, PlaybackCompleted}</p></td>
|
||
|
* <td>{Idle, Initialized, Error}</p></td>
|
||
|
* <td>Successful invoke of this method in a valid state transfers the
|
||
|
* object to the <em>Stopped</em> state. Calling this method in an
|
||
|
* invalid state transfers the object to the <em>Error</em> state.</p></td></tr>
|
||
|
* <tr><td>getTrackInfo </p></td>
|
||
|
* <td>{Prepared, Started, Stopped, Paused, PlaybackCompleted}</p></td>
|
||
|
* <td>{Idle, Initialized, Error}</p></td>
|
||
|
* <td>Successful invoke of this method does not change the state.</p></td></tr>
|
||
|
* <tr><td>addTimedTextSource </p></td>
|
||
|
* <td>{Prepared, Started, Stopped, Paused, PlaybackCompleted}</p></td>
|
||
|
* <td>{Idle, Initialized, Error}</p></td>
|
||
|
* <td>Successful invoke of this method does not change the state.</p></td></tr>
|
||
|
* <tr><td>selectTrack </p></td>
|
||
|
* <td>{Prepared, Started, Stopped, Paused, PlaybackCompleted}</p></td>
|
||
|
* <td>{Idle, Initialized, Error}</p></td>
|
||
|
* <td>Successful invoke of this method does not change the state.</p></td></tr>
|
||
|
* <tr><td>deselectTrack </p></td>
|
||
|
* <td>{Prepared, Started, Stopped, Paused, PlaybackCompleted}</p></td>
|
||
|
* <td>{Idle, Initialized, Error}</p></td>
|
||
|
* <td>Successful invoke of this method does not change the state.</p></td></tr>
|
||
|
*
|
||
|
* </table>
|
||
|
*
|
||
|
* <a name="Permissions"></a>
|
||
|
* <h3>Permissions</h3>
|
||
|
* <p>One may need to declare a corresponding WAKE_LOCK permission {@link
|
||
|
* android.R.styleable#AndroidManifestUsesPermission <uses-permission>}
|
||
|
* element.
|
||
|
*
|
||
|
* <p>This class requires the {@link android.Manifest.permission#INTERNET} permission
|
||
|
* when used with network-based content.
|
||
|
*
|
||
|
* <a name="Callbacks"></a>
|
||
|
* <h3>Callbacks</h3>
|
||
|
* <p>Applications may want to register for informational and error
|
||
|
* events in order to be informed of some internal state update and
|
||
|
* possible runtime errors during playback or streaming. Registration for
|
||
|
* these events is done by properly setting the appropriate listeners (via calls
|
||
|
* to
|
||
|
* {@link #setOnPreparedListener(OnPreparedListener) setOnPreparedListener},
|
||
|
* {@link #setOnVideoSizeChangedListener(OnVideoSizeChangedListener) setOnVideoSizeChangedListener},
|
||
|
* {@link #setOnSeekCompleteListener(OnSeekCompleteListener) setOnSeekCompleteListener},
|
||
|
* {@link #setOnCompletionListener(OnCompletionListener) setOnCompletionListener},
|
||
|
* {@link #setOnBufferingUpdateListener(OnBufferingUpdateListener) setOnBufferingUpdateListener},
|
||
|
* {@link #setOnInfoListener(OnInfoListener) setOnInfoListener},
|
||
|
* {@link #setOnErrorListener(OnErrorListener) setOnErrorListener}, etc).
|
||
|
* In order to receive the respective callback
|
||
|
* associated with these listeners, applications are required to create
|
||
|
* MediaPlayer objects on a thread with its own Looper running (main UI
|
||
|
* thread by default has a Looper running).
|
||
|
*
|
||
|
*/
|
||
|
public class MediaPlayer extends PlayerBase
|
||
|
implements SubtitleController.Listener
|
||
|
, VolumeAutomation
|
||
|
, AudioRouting
|
||
|
{
|
||
|
/**
|
||
|
Constant to retrieve only the new metadata since the last
|
||
|
call.
|
||
|
// FIXME: unhide.
|
||
|
// FIXME: add link to getMetadata(boolean, boolean)
|
||
|
{@hide}
|
||
|
*/
|
||
|
public static final boolean METADATA_UPDATE_ONLY = true;
|
||
|
|
||
|
/**
|
||
|
Constant to retrieve all the metadata.
|
||
|
// FIXME: unhide.
|
||
|
// FIXME: add link to getMetadata(boolean, boolean)
|
||
|
{@hide}
|
||
|
*/
|
||
|
@UnsupportedAppUsage
|
||
|
public static final boolean METADATA_ALL = false;
|
||
|
|
||
|
/**
|
||
|
Constant to enable the metadata filter during retrieval.
|
||
|
// FIXME: unhide.
|
||
|
// FIXME: add link to getMetadata(boolean, boolean)
|
||
|
{@hide}
|
||
|
*/
|
||
|
public static final boolean APPLY_METADATA_FILTER = true;
|
||
|
|
||
|
/**
|
||
|
Constant to disable the metadata filter during retrieval.
|
||
|
// FIXME: unhide.
|
||
|
// FIXME: add link to getMetadata(boolean, boolean)
|
||
|
{@hide}
|
||
|
*/
|
||
|
@UnsupportedAppUsage
|
||
|
public static final boolean BYPASS_METADATA_FILTER = false;
|
||
|
|
||
|
static {
|
||
|
System.loadLibrary("media_jni");
|
||
|
native_init();
|
||
|
}
|
||
|
|
||
|
private final static String TAG = "MediaPlayer";
|
||
|
// Name of the remote interface for the media player. Must be kept
|
||
|
// in sync with the 2nd parameter of the IMPLEMENT_META_INTERFACE
|
||
|
// macro invocation in IMediaPlayer.cpp
|
||
|
private final static String IMEDIA_PLAYER = "android.media.IMediaPlayer";
|
||
|
|
||
|
private long mNativeContext; // accessed by native methods
|
||
|
private long mNativeSurfaceTexture; // accessed by native methods
|
||
|
private int mListenerContext; // accessed by native methods
|
||
|
private SurfaceHolder mSurfaceHolder;
|
||
|
@UnsupportedAppUsage
|
||
|
private EventHandler mEventHandler;
|
||
|
private PowerManager.WakeLock mWakeLock = null;
|
||
|
private boolean mScreenOnWhilePlaying;
|
||
|
private boolean mStayAwake;
|
||
|
private int mStreamType = AudioManager.USE_DEFAULT_STREAM_TYPE;
|
||
|
|
||
|
// Modular DRM
|
||
|
private UUID mDrmUUID;
|
||
|
private final Object mDrmLock = new Object();
|
||
|
private DrmInfo mDrmInfo;
|
||
|
private MediaDrm mDrmObj;
|
||
|
private byte[] mDrmSessionId;
|
||
|
private boolean mDrmInfoResolved;
|
||
|
private boolean mActiveDrmScheme;
|
||
|
private boolean mDrmConfigAllowed;
|
||
|
private boolean mDrmProvisioningInProgress;
|
||
|
private boolean mPrepareDrmInProgress;
|
||
|
private ProvisioningThread mDrmProvisioningThread;
|
||
|
|
||
|
/**
|
||
|
* Default constructor.
|
||
|
*
|
||
|
* <p>Consider using one of the create() methods for synchronously instantiating a MediaPlayer
|
||
|
* from a Uri or resource.
|
||
|
*
|
||
|
* <p>You must call {@link #release()} when you are finished using the instantiated instance.
|
||
|
* Doing so frees any resources you have previously acquired.
|
||
|
*/
|
||
|
public MediaPlayer() {
|
||
|
this(/*context=*/null, AudioSystem.AUDIO_SESSION_ALLOCATE);
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
* Default constructor with context.
|
||
|
*
|
||
|
* <p>Consider using one of the create() methods for synchronously instantiating a
|
||
|
* MediaPlayer from a Uri or resource.
|
||
|
*
|
||
|
* @param context non-null context. This context will be used to pull information,
|
||
|
* such as {@link android.content.AttributionSource} and device specific session ids, which
|
||
|
* will be associated with the {@link MediaPlayer}.
|
||
|
* However, the context itself will not be retained by the MediaPlayer.
|
||
|
*/
|
||
|
public MediaPlayer(@NonNull Context context) {
|
||
|
this(Objects.requireNonNull(context), AudioSystem.AUDIO_SESSION_ALLOCATE);
|
||
|
}
|
||
|
|
||
|
private MediaPlayer(Context context, int sessionId) {
|
||
|
super(new AudioAttributes.Builder().build(),
|
||
|
AudioPlaybackConfiguration.PLAYER_TYPE_JAM_MEDIAPLAYER);
|
||
|
|
||
|
Looper looper;
|
||
|
if ((looper = Looper.myLooper()) != null) {
|
||
|
mEventHandler = new EventHandler(this, looper);
|
||
|
} else if ((looper = Looper.getMainLooper()) != null) {
|
||
|
mEventHandler = new EventHandler(this, looper);
|
||
|
} else {
|
||
|
mEventHandler = null;
|
||
|
}
|
||
|
|
||
|
mTimeProvider = new TimeProvider(this);
|
||
|
mOpenSubtitleSources = new Vector<InputStream>();
|
||
|
|
||
|
AttributionSource attributionSource =
|
||
|
context == null ? AttributionSource.myAttributionSource()
|
||
|
: context.getAttributionSource();
|
||
|
// set the package name to empty if it was null
|
||
|
if (attributionSource.getPackageName() == null) {
|
||
|
attributionSource = attributionSource.withPackageName("");
|
||
|
}
|
||
|
|
||
|
/* Native setup requires a weak reference to our object.
|
||
|
* It's easier to create it here than in C++.
|
||
|
*/
|
||
|
try (ScopedParcelState attributionSourceState = attributionSource.asScopedParcelState()) {
|
||
|
native_setup(new WeakReference<>(this), attributionSourceState.getParcel(),
|
||
|
resolvePlaybackSessionId(context, sessionId));
|
||
|
}
|
||
|
baseRegisterPlayer(getAudioSessionId());
|
||
|
}
|
||
|
|
||
|
private Parcel createPlayerIIdParcel() {
|
||
|
Parcel parcel = newRequest();
|
||
|
parcel.writeInt(INVOKE_ID_SET_PLAYER_IID);
|
||
|
parcel.writeInt(mPlayerIId);
|
||
|
return parcel;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Update the MediaPlayer SurfaceTexture.
|
||
|
* Call after setting a new display surface.
|
||
|
*/
|
||
|
private native void _setVideoSurface(Surface surface);
|
||
|
|
||
|
/* Do not change these values (starting with INVOKE_ID) without updating
|
||
|
* their counterparts in include/media/mediaplayer.h!
|
||
|
*/
|
||
|
private static final int INVOKE_ID_GET_TRACK_INFO = 1;
|
||
|
private static final int INVOKE_ID_ADD_EXTERNAL_SOURCE = 2;
|
||
|
private static final int INVOKE_ID_ADD_EXTERNAL_SOURCE_FD = 3;
|
||
|
private static final int INVOKE_ID_SELECT_TRACK = 4;
|
||
|
private static final int INVOKE_ID_DESELECT_TRACK = 5;
|
||
|
private static final int INVOKE_ID_SET_VIDEO_SCALE_MODE = 6;
|
||
|
private static final int INVOKE_ID_GET_SELECTED_TRACK = 7;
|
||
|
private static final int INVOKE_ID_SET_PLAYER_IID = 8;
|
||
|
|
||
|
/**
|
||
|
* Create a request parcel which can be routed to the native media
|
||
|
* player using {@link #invoke(Parcel, Parcel)}. The Parcel
|
||
|
* returned has the proper InterfaceToken set. The caller should
|
||
|
* not overwrite that token, i.e it can only append data to the
|
||
|
* Parcel.
|
||
|
*
|
||
|
* @return A parcel suitable to hold a request for the native
|
||
|
* player.
|
||
|
* {@hide}
|
||
|
*/
|
||
|
@UnsupportedAppUsage
|
||
|
public Parcel newRequest() {
|
||
|
Parcel parcel = Parcel.obtain();
|
||
|
parcel.writeInterfaceToken(IMEDIA_PLAYER);
|
||
|
return parcel;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Invoke a generic method on the native player using opaque
|
||
|
* parcels for the request and reply. Both payloads' format is a
|
||
|
* convention between the java caller and the native player.
|
||
|
* Must be called after setDataSource to make sure a native player
|
||
|
* exists. On failure, a RuntimeException is thrown.
|
||
|
*
|
||
|
* @param request Parcel with the data for the extension. The
|
||
|
* caller must use {@link #newRequest()} to get one.
|
||
|
*
|
||
|
* @param reply Output parcel with the data returned by the
|
||
|
* native player.
|
||
|
* {@hide}
|
||
|
*/
|
||
|
@UnsupportedAppUsage
|
||
|
public void invoke(Parcel request, Parcel reply) {
|
||
|
int retcode = native_invoke(request, reply);
|
||
|
reply.setDataPosition(0);
|
||
|
if (retcode != 0) {
|
||
|
throw new RuntimeException("failure code: " + retcode);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets the {@link SurfaceHolder} to use for displaying the video
|
||
|
* portion of the media.
|
||
|
*
|
||
|
* Either a surface holder or surface must be set if a display or video sink
|
||
|
* is needed. Not calling this method or {@link #setSurface(Surface)}
|
||
|
* when playing back a video will result in only the audio track being played.
|
||
|
* A null surface holder or surface will result in only the audio track being
|
||
|
* played.
|
||
|
*
|
||
|
* @param sh the SurfaceHolder to use for video display
|
||
|
* @throws IllegalStateException if the internal player engine has not been
|
||
|
* initialized or has been released.
|
||
|
*/
|
||
|
public void setDisplay(SurfaceHolder sh) {
|
||
|
mSurfaceHolder = sh;
|
||
|
Surface surface;
|
||
|
if (sh != null) {
|
||
|
surface = sh.getSurface();
|
||
|
} else {
|
||
|
surface = null;
|
||
|
}
|
||
|
_setVideoSurface(surface);
|
||
|
updateSurfaceScreenOn();
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets the {@link Surface} to be used as the sink for the video portion of
|
||
|
* the media. This is similar to {@link #setDisplay(SurfaceHolder)}, but
|
||
|
* does not support {@link #setScreenOnWhilePlaying(boolean)}. Setting a
|
||
|
* Surface will un-set any Surface or SurfaceHolder that was previously set.
|
||
|
* A null surface will result in only the audio track being played.
|
||
|
*
|
||
|
* If the Surface sends frames to a {@link SurfaceTexture}, the timestamps
|
||
|
* returned from {@link SurfaceTexture#getTimestamp()} will have an
|
||
|
* unspecified zero point. These timestamps cannot be directly compared
|
||
|
* between different media sources, different instances of the same media
|
||
|
* source, or multiple runs of the same program. The timestamp is normally
|
||
|
* monotonically increasing and is unaffected by time-of-day adjustments,
|
||
|
* but it is reset when the position is set.
|
||
|
*
|
||
|
* @param surface The {@link Surface} to be used for the video portion of
|
||
|
* the media.
|
||
|
* @throws IllegalStateException if the internal player engine has not been
|
||
|
* initialized or has been released.
|
||
|
*/
|
||
|
public void setSurface(Surface surface) {
|
||
|
if (mScreenOnWhilePlaying && surface != null) {
|
||
|
Log.w(TAG, "setScreenOnWhilePlaying(true) is ineffective for Surface");
|
||
|
}
|
||
|
mSurfaceHolder = null;
|
||
|
_setVideoSurface(surface);
|
||
|
updateSurfaceScreenOn();
|
||
|
}
|
||
|
|
||
|
/* Do not change these video scaling mode values below without updating
|
||
|
* their counterparts in system/window.h! Please do not forget to update
|
||
|
* {@link #isVideoScalingModeSupported} when new video scaling modes
|
||
|
* are added.
|
||
|
*/
|
||
|
/**
|
||
|
* Specifies a video scaling mode. The content is stretched to the
|
||
|
* surface rendering area. When the surface has the same aspect ratio
|
||
|
* as the content, the aspect ratio of the content is maintained;
|
||
|
* otherwise, the aspect ratio of the content is not maintained when video
|
||
|
* is being rendered. Unlike {@link #VIDEO_SCALING_MODE_SCALE_TO_FIT_WITH_CROPPING},
|
||
|
* there is no content cropping with this video scaling mode.
|
||
|
*/
|
||
|
public static final int VIDEO_SCALING_MODE_SCALE_TO_FIT = 1;
|
||
|
|
||
|
/**
|
||
|
* Specifies a video scaling mode. The content is scaled, maintaining
|
||
|
* its aspect ratio. The whole surface area is always used. When the
|
||
|
* aspect ratio of the content is the same as the surface, no content
|
||
|
* is cropped; otherwise, content is cropped to fit the surface.
|
||
|
*/
|
||
|
public static final int VIDEO_SCALING_MODE_SCALE_TO_FIT_WITH_CROPPING = 2;
|
||
|
/**
|
||
|
* Sets video scaling mode. To make the target video scaling mode
|
||
|
* effective during playback, this method must be called after
|
||
|
* data source is set. If not called, the default video
|
||
|
* scaling mode is {@link #VIDEO_SCALING_MODE_SCALE_TO_FIT}.
|
||
|
*
|
||
|
* <p> The supported video scaling modes are:
|
||
|
* <ul>
|
||
|
* <li> {@link #VIDEO_SCALING_MODE_SCALE_TO_FIT}
|
||
|
* <li> {@link #VIDEO_SCALING_MODE_SCALE_TO_FIT_WITH_CROPPING}
|
||
|
* </ul>
|
||
|
*
|
||
|
* @param mode target video scaling mode. Must be one of the supported
|
||
|
* video scaling modes; otherwise, IllegalArgumentException will be thrown.
|
||
|
*
|
||
|
* @see MediaPlayer#VIDEO_SCALING_MODE_SCALE_TO_FIT
|
||
|
* @see MediaPlayer#VIDEO_SCALING_MODE_SCALE_TO_FIT_WITH_CROPPING
|
||
|
*/
|
||
|
public void setVideoScalingMode(int mode) {
|
||
|
if (!isVideoScalingModeSupported(mode)) {
|
||
|
final String msg = "Scaling mode " + mode + " is not supported";
|
||
|
throw new IllegalArgumentException(msg);
|
||
|
}
|
||
|
Parcel request = Parcel.obtain();
|
||
|
Parcel reply = Parcel.obtain();
|
||
|
try {
|
||
|
request.writeInterfaceToken(IMEDIA_PLAYER);
|
||
|
request.writeInt(INVOKE_ID_SET_VIDEO_SCALE_MODE);
|
||
|
request.writeInt(mode);
|
||
|
invoke(request, reply);
|
||
|
} finally {
|
||
|
request.recycle();
|
||
|
reply.recycle();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Convenience method to create a MediaPlayer for a given Uri.
|
||
|
* On success, {@link #prepare()} will already have been called and must not be called again.
|
||
|
*
|
||
|
* <p>You must call {@link #release()} when you are finished using the created instance. Doing
|
||
|
* so frees any resources you have previously acquired.
|
||
|
*
|
||
|
* <p>Note that since {@link #prepare()} is called automatically in this method,
|
||
|
* you cannot change the audio
|
||
|
* session ID (see {@link #setAudioSessionId(int)}) or audio attributes
|
||
|
* (see {@link #setAudioAttributes(AudioAttributes)} of the new MediaPlayer.</p>
|
||
|
*
|
||
|
* @param context the Context to use
|
||
|
* @param uri the Uri from which to get the datasource
|
||
|
* @return a MediaPlayer object, or null if creation failed
|
||
|
*/
|
||
|
public static MediaPlayer create(Context context, Uri uri) {
|
||
|
return create (context, uri, null);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Convenience method to create a MediaPlayer for a given Uri.
|
||
|
* On success, {@link #prepare()} will already have been called and must not be called again.
|
||
|
*
|
||
|
* <p>You must call {@link #release()} when you are finished using the created instance. Doing
|
||
|
* so frees any resources you have previously acquired.
|
||
|
*
|
||
|
* <p>Note that since {@link #prepare()} is called automatically in this method,
|
||
|
* you cannot change the audio
|
||
|
* session ID (see {@link #setAudioSessionId(int)}) or audio attributes
|
||
|
* (see {@link #setAudioAttributes(AudioAttributes)} of the new MediaPlayer.</p>
|
||
|
*
|
||
|
* @param context the Context to use
|
||
|
* @param uri the Uri from which to get the datasource
|
||
|
* @param holder the SurfaceHolder to use for displaying the video
|
||
|
* @return a MediaPlayer object, or null if creation failed
|
||
|
*/
|
||
|
public static MediaPlayer create(Context context, Uri uri, SurfaceHolder holder) {
|
||
|
return create(context, uri, holder, null, AudioSystem.AUDIO_SESSION_ALLOCATE);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Same factory method as {@link #create(Context, Uri, SurfaceHolder)} but that lets you specify
|
||
|
* the audio attributes and session ID to be used by the new MediaPlayer instance.
|
||
|
* @param context the Context to use
|
||
|
* @param uri the Uri from which to get the datasource
|
||
|
* @param holder the SurfaceHolder to use for displaying the video, may be null.
|
||
|
* @param audioAttributes the {@link AudioAttributes} to be used by the media player.
|
||
|
* @param audioSessionId the audio session ID to be used by the media player,
|
||
|
* see {@link AudioManager#generateAudioSessionId()} to obtain a new session.
|
||
|
* @return a MediaPlayer object, or null if creation failed
|
||
|
*/
|
||
|
public static MediaPlayer create(Context context, Uri uri, SurfaceHolder holder,
|
||
|
AudioAttributes audioAttributes, int audioSessionId) {
|
||
|
|
||
|
try {
|
||
|
MediaPlayer mp = new MediaPlayer(context, audioSessionId);
|
||
|
final AudioAttributes aa = audioAttributes != null ? audioAttributes :
|
||
|
new AudioAttributes.Builder().build();
|
||
|
mp.setAudioAttributes(aa);
|
||
|
mp.setDataSource(context, uri);
|
||
|
if (holder != null) {
|
||
|
mp.setDisplay(holder);
|
||
|
}
|
||
|
mp.prepare();
|
||
|
return mp;
|
||
|
} catch (IOException ex) {
|
||
|
Log.d(TAG, "create failed:", ex);
|
||
|
// fall through
|
||
|
} catch (IllegalArgumentException ex) {
|
||
|
Log.d(TAG, "create failed:", ex);
|
||
|
// fall through
|
||
|
} catch (SecurityException ex) {
|
||
|
Log.d(TAG, "create failed:", ex);
|
||
|
// fall through
|
||
|
}
|
||
|
|
||
|
return null;
|
||
|
}
|
||
|
|
||
|
// Note no convenience method to create a MediaPlayer with SurfaceTexture sink.
|
||
|
|
||
|
/**
|
||
|
* Convenience method to create a MediaPlayer for a given resource id.
|
||
|
* On success, {@link #prepare()} will already have been called and must not be called again.
|
||
|
*
|
||
|
* <p>You must call {@link #release()} when you are finished using the created instance. Doing
|
||
|
* so frees any resources you have previously acquired.
|
||
|
*
|
||
|
* <p>Note that since {@link #prepare()} is called automatically in this method,
|
||
|
* you cannot change the audio
|
||
|
* session ID (see {@link #setAudioSessionId(int)}) or audio attributes
|
||
|
* (see {@link #setAudioAttributes(AudioAttributes)} of the new MediaPlayer.</p>
|
||
|
*
|
||
|
* @param context the Context to use
|
||
|
* @param resid the raw resource id (<var>R.raw.<something></var>) for
|
||
|
* the resource to use as the datasource
|
||
|
* @return a MediaPlayer object, or null if creation failed
|
||
|
*/
|
||
|
public static MediaPlayer create(Context context, int resid) {
|
||
|
return create(context, resid, null, AudioSystem.AUDIO_SESSION_ALLOCATE);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Same factory method as {@link #create(Context, int)} but that lets you specify the audio
|
||
|
* attributes and session ID to be used by the new MediaPlayer instance.
|
||
|
* @param context the Context to use
|
||
|
* @param resid the raw resource id (<var>R.raw.<something></var>) for
|
||
|
* the resource to use as the datasource
|
||
|
* @param audioAttributes the {@link AudioAttributes} to be used by the media player.
|
||
|
* @param audioSessionId the audio session ID to be used by the media player,
|
||
|
* see {@link AudioManager#generateAudioSessionId()} to obtain a new session.
|
||
|
* @return a MediaPlayer object, or null if creation failed
|
||
|
*/
|
||
|
public static MediaPlayer create(Context context, int resid,
|
||
|
AudioAttributes audioAttributes, int audioSessionId) {
|
||
|
try {
|
||
|
AssetFileDescriptor afd = context.getResources().openRawResourceFd(resid);
|
||
|
if (afd == null) return null;
|
||
|
|
||
|
MediaPlayer mp = new MediaPlayer(context, audioSessionId);
|
||
|
|
||
|
final AudioAttributes aa = audioAttributes != null ? audioAttributes :
|
||
|
new AudioAttributes.Builder().build();
|
||
|
mp.setAudioAttributes(aa);
|
||
|
mp.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
|
||
|
afd.close();
|
||
|
mp.prepare();
|
||
|
return mp;
|
||
|
} catch (IOException ex) {
|
||
|
Log.d(TAG, "create failed:", ex);
|
||
|
// fall through
|
||
|
} catch (IllegalArgumentException ex) {
|
||
|
Log.d(TAG, "create failed:", ex);
|
||
|
// fall through
|
||
|
} catch (SecurityException ex) {
|
||
|
Log.d(TAG, "create failed:", ex);
|
||
|
// fall through
|
||
|
}
|
||
|
return null;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets the data source as a content Uri.
|
||
|
*
|
||
|
* @param context the Context to use when resolving the Uri
|
||
|
* @param uri the Content URI of the data you want to play
|
||
|
* @throws IllegalStateException if it is called in an invalid state
|
||
|
*/
|
||
|
public void setDataSource(@NonNull Context context, @NonNull Uri uri)
|
||
|
throws IOException, IllegalArgumentException, SecurityException, IllegalStateException {
|
||
|
setDataSource(context, uri, null, null);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets the data source as a content Uri.
|
||
|
*
|
||
|
* To provide cookies for the subsequent HTTP requests, you can install your own default cookie
|
||
|
* handler and use other variants of setDataSource APIs instead. Alternatively, you can use
|
||
|
* this API to pass the cookies as a list of HttpCookie. If the app has not installed
|
||
|
* a CookieHandler already, this API creates a CookieManager and populates its CookieStore with
|
||
|
* the provided cookies. If the app has installed its own handler already, this API requires the
|
||
|
* handler to be of CookieManager type such that the API can update the manager's CookieStore.
|
||
|
*
|
||
|
* <p><strong>Note</strong> that the cross domain redirection is allowed by default,
|
||
|
* but that can be changed with key/value pairs through the headers parameter with
|
||
|
* "android-allow-cross-domain-redirect" as the key and "0" or "1" as the value to
|
||
|
* disallow or allow cross domain redirection.
|
||
|
*
|
||
|
* @param context the Context to use when resolving the Uri
|
||
|
* @param uri the Content URI of the data you want to play
|
||
|
* @param headers the headers to be sent together with the request for the data
|
||
|
* The headers must not include cookies. Instead, use the cookies param.
|
||
|
* @param cookies the cookies to be sent together with the request
|
||
|
* @throws IllegalArgumentException if cookies are provided and the installed handler is not
|
||
|
* a CookieManager
|
||
|
* @throws IllegalStateException if it is called in an invalid state
|
||
|
* @throws NullPointerException if context or uri is null
|
||
|
* @throws IOException if uri has a file scheme and an I/O error occurs
|
||
|
*/
|
||
|
public void setDataSource(@NonNull Context context, @NonNull Uri uri,
|
||
|
@Nullable Map<String, String> headers, @Nullable List<HttpCookie> cookies)
|
||
|
throws IOException {
|
||
|
if (context == null) {
|
||
|
throw new NullPointerException("context param can not be null.");
|
||
|
}
|
||
|
|
||
|
if (uri == null) {
|
||
|
throw new NullPointerException("uri param can not be null.");
|
||
|
}
|
||
|
|
||
|
if (cookies != null) {
|
||
|
CookieHandler cookieHandler = CookieHandler.getDefault();
|
||
|
if (cookieHandler != null && !(cookieHandler instanceof CookieManager)) {
|
||
|
throw new IllegalArgumentException("The cookie handler has to be of CookieManager "
|
||
|
+ "type when cookies are provided.");
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// The context and URI usually belong to the calling user. Get a resolver for that user
|
||
|
// and strip out the userId from the URI if present.
|
||
|
final ContentResolver resolver = context.getContentResolver();
|
||
|
final String scheme = uri.getScheme();
|
||
|
final String authority = ContentProvider.getAuthorityWithoutUserId(uri.getAuthority());
|
||
|
if (ContentResolver.SCHEME_FILE.equals(scheme)) {
|
||
|
setDataSource(uri.getPath());
|
||
|
return;
|
||
|
} else if (ContentResolver.SCHEME_CONTENT.equals(scheme)
|
||
|
&& Settings.AUTHORITY.equals(authority)) {
|
||
|
// Try cached ringtone first since the actual provider may not be
|
||
|
// encryption aware, or it may be stored on CE media storage
|
||
|
final int type = RingtoneManager.getDefaultType(uri);
|
||
|
final Uri cacheUri = RingtoneManager.getCacheForType(type, context.getUserId());
|
||
|
final Uri actualUri = RingtoneManager.getActualDefaultRingtoneUri(context, type);
|
||
|
if (attemptDataSource(resolver, cacheUri)) {
|
||
|
return;
|
||
|
} else if (attemptDataSource(resolver, actualUri)) {
|
||
|
return;
|
||
|
} else {
|
||
|
setDataSource(uri.toString(), headers, cookies);
|
||
|
}
|
||
|
} else {
|
||
|
// Try requested Uri locally first, or fallback to media server
|
||
|
if (attemptDataSource(resolver, uri)) {
|
||
|
return;
|
||
|
} else {
|
||
|
setDataSource(uri.toString(), headers, cookies);
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets the data source as a content Uri.
|
||
|
*
|
||
|
* <p><strong>Note</strong> that the cross domain redirection is allowed by default,
|
||
|
* but that can be changed with key/value pairs through the headers parameter with
|
||
|
* "android-allow-cross-domain-redirect" as the key and "0" or "1" as the value to
|
||
|
* disallow or allow cross domain redirection.
|
||
|
*
|
||
|
* @param context the Context to use when resolving the Uri
|
||
|
* @param uri the Content URI of the data you want to play
|
||
|
* @param headers the headers to be sent together with the request for the data
|
||
|
* @throws IllegalStateException if it is called in an invalid state
|
||
|
*/
|
||
|
public void setDataSource(@NonNull Context context, @NonNull Uri uri,
|
||
|
@Nullable Map<String, String> headers)
|
||
|
throws IOException, IllegalArgumentException, SecurityException, IllegalStateException {
|
||
|
setDataSource(context, uri, headers, null);
|
||
|
}
|
||
|
|
||
|
private boolean attemptDataSource(ContentResolver resolver, Uri uri) {
|
||
|
boolean optimize = SystemProperties.getBoolean("fuse.sys.transcode_player_optimize",
|
||
|
false);
|
||
|
Bundle opts = new Bundle();
|
||
|
opts.putBoolean("android.provider.extra.ACCEPT_ORIGINAL_MEDIA_FORMAT", true);
|
||
|
try (AssetFileDescriptor afd = optimize
|
||
|
? resolver.openTypedAssetFileDescriptor(uri, "*/*", opts)
|
||
|
: resolver.openAssetFileDescriptor(uri, "r")) {
|
||
|
setDataSource(afd);
|
||
|
return true;
|
||
|
} catch (NullPointerException | SecurityException | IOException ex) {
|
||
|
Log.w(TAG, "Error setting data source via ContentResolver", ex);
|
||
|
return false;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets the data source (file-path or http/rtsp URL) to use.
|
||
|
*
|
||
|
* <p>When <code>path</code> refers to a local file, the file may actually be opened by a
|
||
|
* process other than the calling application. This implies that the pathname
|
||
|
* should be an absolute path (as any other process runs with unspecified current working
|
||
|
* directory), and that the pathname should reference a world-readable file.
|
||
|
* As an alternative, the application could first open the file for reading,
|
||
|
* and then use the file descriptor form {@link #setDataSource(FileDescriptor)}.
|
||
|
*
|
||
|
* @param path the path of the file, or the http/rtsp URL of the stream you want to play
|
||
|
* @throws IllegalStateException if it is called in an invalid state
|
||
|
*/
|
||
|
public void setDataSource(String path)
|
||
|
throws IOException, IllegalArgumentException, SecurityException, IllegalStateException {
|
||
|
setDataSource(path, null, null);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets the data source (file-path or http/rtsp URL) to use.
|
||
|
*
|
||
|
* @param path the path of the file, or the http/rtsp URL of the stream you want to play
|
||
|
* @param headers the headers associated with the http request for the stream you want to play
|
||
|
* @throws IllegalStateException if it is called in an invalid state
|
||
|
* @hide pending API council
|
||
|
*/
|
||
|
@UnsupportedAppUsage
|
||
|
public void setDataSource(String path, Map<String, String> headers)
|
||
|
throws IOException, IllegalArgumentException, SecurityException, IllegalStateException {
|
||
|
setDataSource(path, headers, null);
|
||
|
}
|
||
|
|
||
|
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
|
||
|
private void setDataSource(String path, Map<String, String> headers, List<HttpCookie> cookies)
|
||
|
throws IOException, IllegalArgumentException, SecurityException, IllegalStateException
|
||
|
{
|
||
|
String[] keys = null;
|
||
|
String[] values = null;
|
||
|
|
||
|
if (headers != null) {
|
||
|
keys = new String[headers.size()];
|
||
|
values = new String[headers.size()];
|
||
|
|
||
|
int i = 0;
|
||
|
for (Map.Entry<String, String> entry: headers.entrySet()) {
|
||
|
keys[i] = entry.getKey();
|
||
|
values[i] = entry.getValue();
|
||
|
++i;
|
||
|
}
|
||
|
}
|
||
|
setDataSource(path, keys, values, cookies);
|
||
|
}
|
||
|
|
||
|
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
|
||
|
private void setDataSource(String path, String[] keys, String[] values,
|
||
|
List<HttpCookie> cookies)
|
||
|
throws IOException, IllegalArgumentException, SecurityException, IllegalStateException {
|
||
|
final Uri uri = Uri.parse(path);
|
||
|
final String scheme = uri.getScheme();
|
||
|
if ("file".equals(scheme)) {
|
||
|
path = uri.getPath();
|
||
|
} else if (scheme != null) {
|
||
|
// handle non-file sources
|
||
|
nativeSetDataSource(
|
||
|
MediaHTTPService.createHttpServiceBinderIfNecessary(path, cookies),
|
||
|
path,
|
||
|
keys,
|
||
|
values);
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
final File file = new File(path);
|
||
|
try (FileInputStream is = new FileInputStream(file)) {
|
||
|
setDataSource(is.getFD());
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private native void nativeSetDataSource(
|
||
|
IBinder httpServiceBinder, String path, String[] keys, String[] values)
|
||
|
throws IOException, IllegalArgumentException, SecurityException, IllegalStateException;
|
||
|
|
||
|
/**
|
||
|
* Sets the data source (AssetFileDescriptor) to use. It is the caller's
|
||
|
* responsibility to close the file descriptor. It is safe to do so as soon
|
||
|
* as this call returns.
|
||
|
*
|
||
|
* @param afd the AssetFileDescriptor for the file you want to play
|
||
|
* @throws IllegalStateException if it is called in an invalid state
|
||
|
* @throws IllegalArgumentException if afd is not a valid AssetFileDescriptor
|
||
|
* @throws IOException if afd can not be read
|
||
|
*/
|
||
|
public void setDataSource(@NonNull AssetFileDescriptor afd)
|
||
|
throws IOException, IllegalArgumentException, IllegalStateException {
|
||
|
Preconditions.checkNotNull(afd);
|
||
|
// Note: using getDeclaredLength so that our behavior is the same
|
||
|
// as previous versions when the content provider is returning
|
||
|
// a full file.
|
||
|
if (afd.getDeclaredLength() < 0) {
|
||
|
setDataSource(afd.getFileDescriptor());
|
||
|
} else {
|
||
|
setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getDeclaredLength());
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets the data source (FileDescriptor) to use. It is the caller's responsibility
|
||
|
* to close the file descriptor. It is safe to do so as soon as this call returns.
|
||
|
*
|
||
|
* @param fd the FileDescriptor for the file you want to play
|
||
|
* @throws IllegalStateException if it is called in an invalid state
|
||
|
* @throws IllegalArgumentException if fd is not a valid FileDescriptor
|
||
|
* @throws IOException if fd can not be read
|
||
|
*/
|
||
|
public void setDataSource(FileDescriptor fd)
|
||
|
throws IOException, IllegalArgumentException, IllegalStateException {
|
||
|
// intentionally less than LONG_MAX
|
||
|
setDataSource(fd, 0, 0x7ffffffffffffffL);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets the data source (FileDescriptor) to use. The FileDescriptor must be
|
||
|
* seekable (N.B. a LocalSocket is not seekable). It is the caller's responsibility
|
||
|
* to close the file descriptor. It is safe to do so as soon as this call returns.
|
||
|
*
|
||
|
* @param fd the FileDescriptor for the file you want to play
|
||
|
* @param offset the offset into the file where the data to be played starts, in bytes
|
||
|
* @param length the length in bytes of the data to be played
|
||
|
* @throws IllegalStateException if it is called in an invalid state
|
||
|
* @throws IllegalArgumentException if fd is not a valid FileDescriptor
|
||
|
* @throws IOException if fd can not be read
|
||
|
*/
|
||
|
public void setDataSource(FileDescriptor fd, long offset, long length)
|
||
|
throws IOException, IllegalArgumentException, IllegalStateException {
|
||
|
try (ParcelFileDescriptor modernFd = FileUtils.convertToModernFd(fd)) {
|
||
|
if (modernFd == null) {
|
||
|
_setDataSource(fd, offset, length);
|
||
|
} else {
|
||
|
_setDataSource(modernFd.getFileDescriptor(), offset, length);
|
||
|
}
|
||
|
} catch (IOException e) {
|
||
|
Log.w(TAG, "Ignoring IO error while setting data source", e);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private native void _setDataSource(FileDescriptor fd, long offset, long length)
|
||
|
throws IOException, IllegalArgumentException, IllegalStateException;
|
||
|
|
||
|
/**
|
||
|
* Sets the data source (MediaDataSource) to use.
|
||
|
*
|
||
|
* @param dataSource the MediaDataSource for the media you want to play
|
||
|
* @throws IllegalStateException if it is called in an invalid state
|
||
|
* @throws IllegalArgumentException if dataSource is not a valid MediaDataSource
|
||
|
*/
|
||
|
public void setDataSource(MediaDataSource dataSource)
|
||
|
throws IllegalArgumentException, IllegalStateException {
|
||
|
_setDataSource(dataSource);
|
||
|
}
|
||
|
|
||
|
private native void _setDataSource(MediaDataSource dataSource)
|
||
|
throws IllegalArgumentException, IllegalStateException;
|
||
|
|
||
|
/**
|
||
|
* Prepares the player for playback, synchronously.
|
||
|
*
|
||
|
* After setting the datasource and the display surface, you need to either
|
||
|
* call prepare() or prepareAsync(). For files, it is OK to call prepare(),
|
||
|
* which blocks until MediaPlayer is ready for playback.
|
||
|
*
|
||
|
* @throws IllegalStateException if it is called in an invalid state
|
||
|
*/
|
||
|
public void prepare() throws IOException, IllegalStateException {
|
||
|
Parcel piidParcel = createPlayerIIdParcel();
|
||
|
try {
|
||
|
int retCode = _prepare(piidParcel);
|
||
|
if (retCode != 0) {
|
||
|
Log.w(TAG, "prepare(): could not set piid " + mPlayerIId);
|
||
|
}
|
||
|
} finally {
|
||
|
piidParcel.recycle();
|
||
|
}
|
||
|
scanInternalSubtitleTracks();
|
||
|
|
||
|
// DrmInfo, if any, has been resolved by now.
|
||
|
synchronized (mDrmLock) {
|
||
|
mDrmInfoResolved = true;
|
||
|
}
|
||
|
|
||
|
}
|
||
|
|
||
|
/** Returns the result of sending the {@code piidParcel} to the MediaPlayerService. */
|
||
|
private native int _prepare(Parcel piidParcel) throws IOException, IllegalStateException;
|
||
|
|
||
|
/**
|
||
|
* Prepares the player for playback, asynchronously.
|
||
|
*
|
||
|
* After setting the datasource and the display surface, you need to either
|
||
|
* call prepare() or prepareAsync(). For streams, you should call prepareAsync(),
|
||
|
* which returns immediately, rather than blocking until enough data has been
|
||
|
* buffered.
|
||
|
*
|
||
|
* @throws IllegalStateException if it is called in an invalid state
|
||
|
*/
|
||
|
public void prepareAsync() throws IllegalStateException {
|
||
|
Parcel piidParcel = createPlayerIIdParcel();
|
||
|
try {
|
||
|
int retCode = _prepareAsync(piidParcel);
|
||
|
if (retCode != 0) {
|
||
|
Log.w(TAG, "prepareAsync(): could not set piid " + mPlayerIId);
|
||
|
}
|
||
|
} finally {
|
||
|
piidParcel.recycle();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/** Returns the result of sending the {@code piidParcel} to the MediaPlayerService. */
|
||
|
private native int _prepareAsync(Parcel piidParcel) throws IllegalStateException;
|
||
|
|
||
|
/**
|
||
|
* Starts or resumes playback. If playback had previously been paused,
|
||
|
* playback will continue from where it was paused. If playback had
|
||
|
* been stopped, or never started before, playback will start at the
|
||
|
* beginning.
|
||
|
*
|
||
|
* @throws IllegalStateException if it is called in an invalid state
|
||
|
*/
|
||
|
public void start() throws IllegalStateException {
|
||
|
//FIXME use lambda to pass startImpl to superclass
|
||
|
final int delay = getStartDelayMs();
|
||
|
if (delay == 0) {
|
||
|
startImpl();
|
||
|
} else {
|
||
|
new Thread() {
|
||
|
public void run() {
|
||
|
try {
|
||
|
Thread.sleep(delay);
|
||
|
} catch (InterruptedException e) {
|
||
|
e.printStackTrace();
|
||
|
}
|
||
|
baseSetStartDelayMs(0);
|
||
|
try {
|
||
|
startImpl();
|
||
|
} catch (IllegalStateException e) {
|
||
|
// fail silently for a state exception when it is happening after
|
||
|
// a delayed start, as the player state could have changed between the
|
||
|
// call to start() and the execution of startImpl()
|
||
|
}
|
||
|
}
|
||
|
}.start();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private void startImpl() {
|
||
|
baseStart(0); // unknown device at this point
|
||
|
stayAwake(true);
|
||
|
tryToEnableNativeRoutingCallback();
|
||
|
_start();
|
||
|
}
|
||
|
|
||
|
private native void _start() throws IllegalStateException;
|
||
|
|
||
|
|
||
|
private int getAudioStreamType() {
|
||
|
if (mStreamType == AudioManager.USE_DEFAULT_STREAM_TYPE) {
|
||
|
mStreamType = _getAudioStreamType();
|
||
|
}
|
||
|
return mStreamType;
|
||
|
}
|
||
|
|
||
|
private native int _getAudioStreamType() throws IllegalStateException;
|
||
|
|
||
|
/**
|
||
|
* Stops playback after playback has been started or paused.
|
||
|
*
|
||
|
* @throws IllegalStateException if the internal player engine has not been
|
||
|
* initialized.
|
||
|
*/
|
||
|
public void stop() throws IllegalStateException {
|
||
|
stayAwake(false);
|
||
|
_stop();
|
||
|
baseStop();
|
||
|
tryToDisableNativeRoutingCallback();
|
||
|
}
|
||
|
|
||
|
private native void _stop() throws IllegalStateException;
|
||
|
|
||
|
/**
|
||
|
* Pauses playback. Call start() to resume.
|
||
|
*
|
||
|
* @throws IllegalStateException if the internal player engine has not been
|
||
|
* initialized.
|
||
|
*/
|
||
|
public void pause() throws IllegalStateException {
|
||
|
stayAwake(false);
|
||
|
_pause();
|
||
|
basePause();
|
||
|
}
|
||
|
|
||
|
private native void _pause() throws IllegalStateException;
|
||
|
|
||
|
@Override
|
||
|
void playerStart() {
|
||
|
start();
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
void playerPause() {
|
||
|
pause();
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
void playerStop() {
|
||
|
stop();
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
/* package */ int playerApplyVolumeShaper(
|
||
|
@NonNull VolumeShaper.Configuration configuration,
|
||
|
@NonNull VolumeShaper.Operation operation) {
|
||
|
return native_applyVolumeShaper(configuration, operation);
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
/* package */ @Nullable VolumeShaper.State playerGetVolumeShaperState(int id) {
|
||
|
return native_getVolumeShaperState(id);
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
public @NonNull VolumeShaper createVolumeShaper(
|
||
|
@NonNull VolumeShaper.Configuration configuration) {
|
||
|
return new VolumeShaper(configuration, this);
|
||
|
}
|
||
|
|
||
|
private native int native_applyVolumeShaper(
|
||
|
@NonNull VolumeShaper.Configuration configuration,
|
||
|
@NonNull VolumeShaper.Operation operation);
|
||
|
|
||
|
private native @Nullable VolumeShaper.State native_getVolumeShaperState(int id);
|
||
|
|
||
|
//--------------------------------------------------------------------------
|
||
|
// Explicit Routing
|
||
|
//--------------------
|
||
|
private AudioDeviceInfo mPreferredDevice = null;
|
||
|
|
||
|
/**
|
||
|
* Specifies an audio device (via an {@link AudioDeviceInfo} object) to route
|
||
|
* the output from this MediaPlayer.
|
||
|
* @param deviceInfo The {@link AudioDeviceInfo} specifying the audio sink or source.
|
||
|
* If deviceInfo is null, default routing is restored.
|
||
|
* @return true if succesful, false if the specified {@link AudioDeviceInfo} is non-null and
|
||
|
* does not correspond to a valid audio device.
|
||
|
*/
|
||
|
@Override
|
||
|
public boolean setPreferredDevice(AudioDeviceInfo deviceInfo) {
|
||
|
if (deviceInfo != null && !deviceInfo.isSink()) {
|
||
|
return false;
|
||
|
}
|
||
|
int preferredDeviceId = deviceInfo != null ? deviceInfo.getId() : 0;
|
||
|
boolean status = native_setOutputDevice(preferredDeviceId);
|
||
|
if (status == true) {
|
||
|
synchronized (this) {
|
||
|
mPreferredDevice = deviceInfo;
|
||
|
}
|
||
|
}
|
||
|
return status;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Returns the selected output specified by {@link #setPreferredDevice}. Note that this
|
||
|
* is not guaranteed to correspond to the actual device being used for playback.
|
||
|
*/
|
||
|
@Override
|
||
|
public AudioDeviceInfo getPreferredDevice() {
|
||
|
synchronized (this) {
|
||
|
return mPreferredDevice;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Returns an {@link AudioDeviceInfo} identifying the current routing of this MediaPlayer
|
||
|
* Note: The query is only valid if the MediaPlayer is currently playing.
|
||
|
* If the player is not playing, the returned device can be null or correspond to previously
|
||
|
* selected device when the player was last active.
|
||
|
*/
|
||
|
@Override
|
||
|
public AudioDeviceInfo getRoutedDevice() {
|
||
|
int deviceId = native_getRoutedDeviceId();
|
||
|
if (deviceId == 0) {
|
||
|
return null;
|
||
|
}
|
||
|
return AudioManager.getDeviceForPortId(deviceId, AudioManager.GET_DEVICES_OUTPUTS);
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
* Sends device list change notification to all listeners.
|
||
|
*/
|
||
|
private void broadcastRoutingChange() {
|
||
|
AudioManager.resetAudioPortGeneration();
|
||
|
synchronized (mRoutingChangeListeners) {
|
||
|
// Prevent the case where an event is triggered by registering a routing change
|
||
|
// listener via the media player.
|
||
|
if (mEnableSelfRoutingMonitor) {
|
||
|
baseUpdateDeviceId(getRoutedDevice());
|
||
|
}
|
||
|
for (NativeRoutingEventHandlerDelegate delegate
|
||
|
: mRoutingChangeListeners.values()) {
|
||
|
delegate.notifyClient();
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Call BEFORE adding a routing callback handler and when enabling self routing listener
|
||
|
* @return returns true for success, false otherwise.
|
||
|
*/
|
||
|
@GuardedBy("mRoutingChangeListeners")
|
||
|
private boolean testEnableNativeRoutingCallbacksLocked() {
|
||
|
if (mRoutingChangeListeners.size() == 0 && !mEnableSelfRoutingMonitor) {
|
||
|
try {
|
||
|
native_enableDeviceCallback(true);
|
||
|
return true;
|
||
|
} catch (IllegalStateException e) {
|
||
|
if (Log.isLoggable(TAG, Log.DEBUG)) {
|
||
|
Log.d(TAG, "testEnableNativeRoutingCallbacks failed", e);
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
return false;
|
||
|
}
|
||
|
|
||
|
private void tryToEnableNativeRoutingCallback() {
|
||
|
synchronized (mRoutingChangeListeners) {
|
||
|
if (!mEnableSelfRoutingMonitor) {
|
||
|
mEnableSelfRoutingMonitor = testEnableNativeRoutingCallbacksLocked();
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private void tryToDisableNativeRoutingCallback() {
|
||
|
synchronized (mRoutingChangeListeners) {
|
||
|
if (mEnableSelfRoutingMonitor) {
|
||
|
mEnableSelfRoutingMonitor = false;
|
||
|
testDisableNativeRoutingCallbacksLocked();
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Call AFTER removing a routing callback handler and when disabling self routing listener
|
||
|
*/
|
||
|
@GuardedBy("mRoutingChangeListeners")
|
||
|
private void testDisableNativeRoutingCallbacksLocked() {
|
||
|
if (mRoutingChangeListeners.size() == 0 && !mEnableSelfRoutingMonitor) {
|
||
|
try {
|
||
|
native_enableDeviceCallback(false);
|
||
|
} catch (IllegalStateException e) {
|
||
|
// Fail silently as media player state could have changed in between stop
|
||
|
// and disabling routing callback
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* The list of AudioRouting.OnRoutingChangedListener interfaces added (with
|
||
|
* {@link #addOnRoutingChangedListener(android.media.AudioRouting.OnRoutingChangedListener, Handler)}
|
||
|
* by an app to receive (re)routing notifications.
|
||
|
*/
|
||
|
@GuardedBy("mRoutingChangeListeners")
|
||
|
private ArrayMap<AudioRouting.OnRoutingChangedListener,
|
||
|
NativeRoutingEventHandlerDelegate> mRoutingChangeListeners = new ArrayMap<>();
|
||
|
|
||
|
@GuardedBy("mRoutingChangeListeners")
|
||
|
private boolean mEnableSelfRoutingMonitor;
|
||
|
|
||
|
/**
|
||
|
* Adds an {@link AudioRouting.OnRoutingChangedListener} to receive notifications of routing
|
||
|
* changes on this MediaPlayer.
|
||
|
* @param listener The {@link AudioRouting.OnRoutingChangedListener} interface to receive
|
||
|
* notifications of rerouting events.
|
||
|
* @param handler Specifies the {@link Handler} object for the thread on which to execute
|
||
|
* the callback. If <code>null</code>, the handler on the main looper will be used.
|
||
|
*/
|
||
|
@Override
|
||
|
public void addOnRoutingChangedListener(AudioRouting.OnRoutingChangedListener listener,
|
||
|
Handler handler) {
|
||
|
synchronized (mRoutingChangeListeners) {
|
||
|
if (listener != null && !mRoutingChangeListeners.containsKey(listener)) {
|
||
|
mEnableSelfRoutingMonitor = testEnableNativeRoutingCallbacksLocked();
|
||
|
mRoutingChangeListeners.put(
|
||
|
listener, new NativeRoutingEventHandlerDelegate(this, listener,
|
||
|
handler != null ? handler : mEventHandler));
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Removes an {@link AudioRouting.OnRoutingChangedListener} which has been previously added
|
||
|
* to receive rerouting notifications.
|
||
|
* @param listener The previously added {@link AudioRouting.OnRoutingChangedListener} interface
|
||
|
* to remove.
|
||
|
*/
|
||
|
@Override
|
||
|
public void removeOnRoutingChangedListener(AudioRouting.OnRoutingChangedListener listener) {
|
||
|
synchronized (mRoutingChangeListeners) {
|
||
|
if (mRoutingChangeListeners.containsKey(listener)) {
|
||
|
mRoutingChangeListeners.remove(listener);
|
||
|
}
|
||
|
testDisableNativeRoutingCallbacksLocked();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private native final boolean native_setOutputDevice(int deviceId);
|
||
|
private native final int native_getRoutedDeviceId();
|
||
|
private native final void native_enableDeviceCallback(boolean enabled);
|
||
|
|
||
|
/**
|
||
|
* Set the low-level power management behavior for this MediaPlayer. This
|
||
|
* can be used when the MediaPlayer is not playing through a SurfaceHolder
|
||
|
* set with {@link #setDisplay(SurfaceHolder)} and thus can use the
|
||
|
* high-level {@link #setScreenOnWhilePlaying(boolean)} feature.
|
||
|
*
|
||
|
* <p>This function has the MediaPlayer access the low-level power manager
|
||
|
* service to control the device's power usage while playing is occurring.
|
||
|
* The parameter is a combination of {@link android.os.PowerManager} wake flags.
|
||
|
* Use of this method requires {@link android.Manifest.permission#WAKE_LOCK}
|
||
|
* permission.
|
||
|
* By default, no attempt is made to keep the device awake during playback.
|
||
|
*
|
||
|
* @param context the Context to use
|
||
|
* @param mode the power/wake mode to set
|
||
|
* @see android.os.PowerManager
|
||
|
*/
|
||
|
public void setWakeMode(Context context, int mode) {
|
||
|
boolean washeld = false;
|
||
|
|
||
|
/* Disable persistant wakelocks in media player based on property */
|
||
|
if (SystemProperties.getBoolean("audio.offload.ignore_setawake", false) == true) {
|
||
|
Log.w(TAG, "IGNORING setWakeMode " + mode);
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
if (mWakeLock != null) {
|
||
|
if (mWakeLock.isHeld()) {
|
||
|
washeld = true;
|
||
|
mWakeLock.release();
|
||
|
}
|
||
|
mWakeLock = null;
|
||
|
}
|
||
|
|
||
|
PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE);
|
||
|
mWakeLock = pm.newWakeLock(mode|PowerManager.ON_AFTER_RELEASE, MediaPlayer.class.getName());
|
||
|
mWakeLock.setReferenceCounted(false);
|
||
|
if (washeld) {
|
||
|
mWakeLock.acquire();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Control whether we should use the attached SurfaceHolder to keep the
|
||
|
* screen on while video playback is occurring. This is the preferred
|
||
|
* method over {@link #setWakeMode} where possible, since it doesn't
|
||
|
* require that the application have permission for low-level wake lock
|
||
|
* access.
|
||
|
*
|
||
|
* @param screenOn Supply true to keep the screen on, false to allow it
|
||
|
* to turn off.
|
||
|
*/
|
||
|
public void setScreenOnWhilePlaying(boolean screenOn) {
|
||
|
if (mScreenOnWhilePlaying != screenOn) {
|
||
|
if (screenOn && mSurfaceHolder == null) {
|
||
|
Log.w(TAG, "setScreenOnWhilePlaying(true) is ineffective without a SurfaceHolder");
|
||
|
}
|
||
|
mScreenOnWhilePlaying = screenOn;
|
||
|
updateSurfaceScreenOn();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private void stayAwake(boolean awake) {
|
||
|
if (mWakeLock != null) {
|
||
|
if (awake && !mWakeLock.isHeld()) {
|
||
|
mWakeLock.acquire();
|
||
|
} else if (!awake && mWakeLock.isHeld()) {
|
||
|
mWakeLock.release();
|
||
|
}
|
||
|
}
|
||
|
mStayAwake = awake;
|
||
|
updateSurfaceScreenOn();
|
||
|
}
|
||
|
|
||
|
private void updateSurfaceScreenOn() {
|
||
|
if (mSurfaceHolder != null) {
|
||
|
mSurfaceHolder.setKeepScreenOn(mScreenOnWhilePlaying && mStayAwake);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Returns the width of the video.
|
||
|
*
|
||
|
* @return the width of the video, or 0 if there is no video,
|
||
|
* no display surface was set, or the width has not been determined
|
||
|
* yet. The OnVideoSizeChangedListener can be registered via
|
||
|
* {@link #setOnVideoSizeChangedListener(OnVideoSizeChangedListener)}
|
||
|
* to provide a notification when the width is available.
|
||
|
*/
|
||
|
public native int getVideoWidth();
|
||
|
|
||
|
/**
|
||
|
* Returns the height of the video.
|
||
|
*
|
||
|
* @return the height of the video, or 0 if there is no video,
|
||
|
* no display surface was set, or the height has not been determined
|
||
|
* yet. The OnVideoSizeChangedListener can be registered via
|
||
|
* {@link #setOnVideoSizeChangedListener(OnVideoSizeChangedListener)}
|
||
|
* to provide a notification when the height is available.
|
||
|
*/
|
||
|
public native int getVideoHeight();
|
||
|
|
||
|
/**
|
||
|
* Return Metrics data about the current player.
|
||
|
*
|
||
|
* @return a {@link PersistableBundle} containing the set of attributes and values
|
||
|
* available for the media being handled by this instance of MediaPlayer
|
||
|
* The attributes are descibed in {@link MetricsConstants}.
|
||
|
*
|
||
|
* Additional vendor-specific fields may also be present in
|
||
|
* the return value.
|
||
|
*/
|
||
|
public PersistableBundle getMetrics() {
|
||
|
PersistableBundle bundle = native_getMetrics();
|
||
|
return bundle;
|
||
|
}
|
||
|
|
||
|
private native PersistableBundle native_getMetrics();
|
||
|
|
||
|
/**
|
||
|
* Checks whether the MediaPlayer is playing.
|
||
|
*
|
||
|
* @return true if currently playing, false otherwise
|
||
|
* @throws IllegalStateException if the internal player engine has not been
|
||
|
* initialized or has been released.
|
||
|
*/
|
||
|
public native boolean isPlaying();
|
||
|
|
||
|
/**
|
||
|
* Change playback speed of audio by resampling the audio.
|
||
|
* <p>
|
||
|
* Specifies resampling as audio mode for variable rate playback, i.e.,
|
||
|
* resample the waveform based on the requested playback rate to get
|
||
|
* a new waveform, and play back the new waveform at the original sampling
|
||
|
* frequency.
|
||
|
* When rate is larger than 1.0, pitch becomes higher.
|
||
|
* When rate is smaller than 1.0, pitch becomes lower.
|
||
|
*
|
||
|
* @hide
|
||
|
*/
|
||
|
public static final int PLAYBACK_RATE_AUDIO_MODE_RESAMPLE = 2;
|
||
|
|
||
|
/**
|
||
|
* Change playback speed of audio without changing its pitch.
|
||
|
* <p>
|
||
|
* Specifies time stretching as audio mode for variable rate playback.
|
||
|
* Time stretching changes the duration of the audio samples without
|
||
|
* affecting its pitch.
|
||
|
* <p>
|
||
|
* This mode is only supported for a limited range of playback speed factors,
|
||
|
* e.g. between 1/2x and 2x.
|
||
|
*
|
||
|
* @hide
|
||
|
*/
|
||
|
public static final int PLAYBACK_RATE_AUDIO_MODE_STRETCH = 1;
|
||
|
|
||
|
/**
|
||
|
* Change playback speed of audio without changing its pitch, and
|
||
|
* possibly mute audio if time stretching is not supported for the playback
|
||
|
* speed.
|
||
|
* <p>
|
||
|
* Try to keep audio pitch when changing the playback rate, but allow the
|
||
|
* system to determine how to change audio playback if the rate is out
|
||
|
* of range.
|
||
|
*
|
||
|
* @hide
|
||
|
*/
|
||
|
public static final int PLAYBACK_RATE_AUDIO_MODE_DEFAULT = 0;
|
||
|
|
||
|
/** @hide */
|
||
|
@IntDef(
|
||
|
value = {
|
||
|
PLAYBACK_RATE_AUDIO_MODE_DEFAULT,
|
||
|
PLAYBACK_RATE_AUDIO_MODE_STRETCH,
|
||
|
PLAYBACK_RATE_AUDIO_MODE_RESAMPLE,
|
||
|
})
|
||
|
@Retention(RetentionPolicy.SOURCE)
|
||
|
public @interface PlaybackRateAudioMode {}
|
||
|
|
||
|
/**
|
||
|
* Sets playback rate and audio mode.
|
||
|
*
|
||
|
* @param rate the ratio between desired playback rate and normal one.
|
||
|
* @param audioMode audio playback mode. Must be one of the supported
|
||
|
* audio modes.
|
||
|
*
|
||
|
* @throws IllegalStateException if the internal player engine has not been
|
||
|
* initialized.
|
||
|
* @throws IllegalArgumentException if audioMode is not supported.
|
||
|
*
|
||
|
* @hide
|
||
|
*/
|
||
|
@NonNull
|
||
|
public PlaybackParams easyPlaybackParams(float rate, @PlaybackRateAudioMode int audioMode) {
|
||
|
PlaybackParams params = new PlaybackParams();
|
||
|
params.allowDefaults();
|
||
|
switch (audioMode) {
|
||
|
case PLAYBACK_RATE_AUDIO_MODE_DEFAULT:
|
||
|
params.setSpeed(rate).setPitch(1.0f);
|
||
|
break;
|
||
|
case PLAYBACK_RATE_AUDIO_MODE_STRETCH:
|
||
|
params.setSpeed(rate).setPitch(1.0f)
|
||
|
.setAudioFallbackMode(params.AUDIO_FALLBACK_MODE_FAIL);
|
||
|
break;
|
||
|
case PLAYBACK_RATE_AUDIO_MODE_RESAMPLE:
|
||
|
params.setSpeed(rate).setPitch(rate);
|
||
|
break;
|
||
|
default:
|
||
|
final String msg = "Audio playback mode " + audioMode + " is not supported";
|
||
|
throw new IllegalArgumentException(msg);
|
||
|
}
|
||
|
return params;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets playback rate using {@link PlaybackParams}. The object sets its internal
|
||
|
* PlaybackParams to the input, except that the object remembers previous speed
|
||
|
* when input speed is zero. This allows the object to resume at previous speed
|
||
|
* when start() is called. Calling it before the object is prepared does not change
|
||
|
* the object state. After the object is prepared, calling it with zero speed is
|
||
|
* equivalent to calling pause(). After the object is prepared, calling it with
|
||
|
* non-zero speed is equivalent to calling start().
|
||
|
*
|
||
|
* @param params the playback params.
|
||
|
*
|
||
|
* @throws IllegalStateException if the internal player engine has not been
|
||
|
* initialized or has been released.
|
||
|
* @throws IllegalArgumentException if params is not supported.
|
||
|
*/
|
||
|
public native void setPlaybackParams(@NonNull PlaybackParams params);
|
||
|
|
||
|
/**
|
||
|
* Gets the playback params, containing the current playback rate.
|
||
|
*
|
||
|
* @return the playback params.
|
||
|
* @throws IllegalStateException if the internal player engine has not been
|
||
|
* initialized.
|
||
|
*/
|
||
|
@NonNull
|
||
|
public native PlaybackParams getPlaybackParams();
|
||
|
|
||
|
/**
|
||
|
* Sets A/V sync mode.
|
||
|
*
|
||
|
* @param params the A/V sync params to apply
|
||
|
*
|
||
|
* @throws IllegalStateException if the internal player engine has not been
|
||
|
* initialized.
|
||
|
* @throws IllegalArgumentException if params are not supported.
|
||
|
*/
|
||
|
public native void setSyncParams(@NonNull SyncParams params);
|
||
|
|
||
|
/**
|
||
|
* Gets the A/V sync mode.
|
||
|
*
|
||
|
* @return the A/V sync params
|
||
|
*
|
||
|
* @throws IllegalStateException if the internal player engine has not been
|
||
|
* initialized.
|
||
|
*/
|
||
|
@NonNull
|
||
|
public native SyncParams getSyncParams();
|
||
|
|
||
|
/**
|
||
|
* Seek modes used in method seekTo(long, int) to move media position
|
||
|
* to a specified location.
|
||
|
*
|
||
|
* Do not change these mode values without updating their counterparts
|
||
|
* in include/media/IMediaSource.h!
|
||
|
*/
|
||
|
/**
|
||
|
* This mode is used with {@link #seekTo(long, int)} to move media position to
|
||
|
* a sync (or key) frame associated with a data source that is located
|
||
|
* right before or at the given time.
|
||
|
*
|
||
|
* @see #seekTo(long, int)
|
||
|
*/
|
||
|
public static final int SEEK_PREVIOUS_SYNC = 0x00;
|
||
|
/**
|
||
|
* This mode is used with {@link #seekTo(long, int)} to move media position to
|
||
|
* a sync (or key) frame associated with a data source that is located
|
||
|
* right after or at the given time.
|
||
|
*
|
||
|
* @see #seekTo(long, int)
|
||
|
*/
|
||
|
public static final int SEEK_NEXT_SYNC = 0x01;
|
||
|
/**
|
||
|
* This mode is used with {@link #seekTo(long, int)} to move media position to
|
||
|
* a sync (or key) frame associated with a data source that is located
|
||
|
* closest to (in time) or at the given time.
|
||
|
*
|
||
|
* @see #seekTo(long, int)
|
||
|
*/
|
||
|
public static final int SEEK_CLOSEST_SYNC = 0x02;
|
||
|
/**
|
||
|
* This mode is used with {@link #seekTo(long, int)} to move media position to
|
||
|
* a frame (not necessarily a key frame) associated with a data source that
|
||
|
* is located closest to or at the given time.
|
||
|
*
|
||
|
* @see #seekTo(long, int)
|
||
|
*/
|
||
|
public static final int SEEK_CLOSEST = 0x03;
|
||
|
|
||
|
/** @hide */
|
||
|
@IntDef(
|
||
|
value = {
|
||
|
SEEK_PREVIOUS_SYNC,
|
||
|
SEEK_NEXT_SYNC,
|
||
|
SEEK_CLOSEST_SYNC,
|
||
|
SEEK_CLOSEST,
|
||
|
})
|
||
|
@Retention(RetentionPolicy.SOURCE)
|
||
|
public @interface SeekMode {}
|
||
|
|
||
|
private native final void _seekTo(long msec, int mode);
|
||
|
|
||
|
/**
|
||
|
* Moves the media to specified time position by considering the given mode.
|
||
|
* <p>
|
||
|
* When seekTo is finished, the user will be notified via OnSeekComplete supplied by the user.
|
||
|
* There is at most one active seekTo processed at any time. If there is a to-be-completed
|
||
|
* seekTo, new seekTo requests will be queued in such a way that only the last request
|
||
|
* is kept. When current seekTo is completed, the queued request will be processed if
|
||
|
* that request is different from just-finished seekTo operation, i.e., the requested
|
||
|
* position or mode is different.
|
||
|
*
|
||
|
* @param msec the offset in milliseconds from the start to seek to.
|
||
|
* When seeking to the given time position, there is no guarantee that the data source
|
||
|
* has a frame located at the position. When this happens, a frame nearby will be rendered.
|
||
|
* If msec is negative, time position zero will be used.
|
||
|
* If msec is larger than duration, duration will be used.
|
||
|
* @param mode the mode indicating where exactly to seek to.
|
||
|
* Use {@link #SEEK_PREVIOUS_SYNC} if one wants to seek to a sync frame
|
||
|
* that has a timestamp earlier than or the same as msec. Use
|
||
|
* {@link #SEEK_NEXT_SYNC} if one wants to seek to a sync frame
|
||
|
* that has a timestamp later than or the same as msec. Use
|
||
|
* {@link #SEEK_CLOSEST_SYNC} if one wants to seek to a sync frame
|
||
|
* that has a timestamp closest to or the same as msec. Use
|
||
|
* {@link #SEEK_CLOSEST} if one wants to seek to a frame that may
|
||
|
* or may not be a sync frame but is closest to or the same as msec.
|
||
|
* {@link #SEEK_CLOSEST} often has larger performance overhead compared
|
||
|
* to the other options if there is no sync frame located at msec.
|
||
|
* @throws IllegalStateException if the internal player engine has not been
|
||
|
* initialized
|
||
|
* @throws IllegalArgumentException if the mode is invalid.
|
||
|
*/
|
||
|
public void seekTo(long msec, @SeekMode int mode) {
|
||
|
if (mode < SEEK_PREVIOUS_SYNC || mode > SEEK_CLOSEST) {
|
||
|
final String msg = "Illegal seek mode: " + mode;
|
||
|
throw new IllegalArgumentException(msg);
|
||
|
}
|
||
|
// TODO: pass long to native, instead of truncating here.
|
||
|
if (msec > Integer.MAX_VALUE) {
|
||
|
Log.w(TAG, "seekTo offset " + msec + " is too large, cap to " + Integer.MAX_VALUE);
|
||
|
msec = Integer.MAX_VALUE;
|
||
|
} else if (msec < Integer.MIN_VALUE) {
|
||
|
Log.w(TAG, "seekTo offset " + msec + " is too small, cap to " + Integer.MIN_VALUE);
|
||
|
msec = Integer.MIN_VALUE;
|
||
|
}
|
||
|
_seekTo(msec, mode);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Seeks to specified time position.
|
||
|
* Same as {@link #seekTo(long, int)} with {@code mode = SEEK_PREVIOUS_SYNC}.
|
||
|
*
|
||
|
* @param msec the offset in milliseconds from the start to seek to
|
||
|
* @throws IllegalStateException if the internal player engine has not been
|
||
|
* initialized
|
||
|
*/
|
||
|
public void seekTo(int msec) throws IllegalStateException {
|
||
|
seekTo(msec, SEEK_PREVIOUS_SYNC /* mode */);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Get current playback position as a {@link MediaTimestamp}.
|
||
|
* <p>
|
||
|
* The MediaTimestamp represents how the media time correlates to the system time in
|
||
|
* a linear fashion using an anchor and a clock rate. During regular playback, the media
|
||
|
* time moves fairly constantly (though the anchor frame may be rebased to a current
|
||
|
* system time, the linear correlation stays steady). Therefore, this method does not
|
||
|
* need to be called often.
|
||
|
* <p>
|
||
|
* To help users get current playback position, this method always anchors the timestamp
|
||
|
* to the current {@link System#nanoTime system time}, so
|
||
|
* {@link MediaTimestamp#getAnchorMediaTimeUs} can be used as current playback position.
|
||
|
*
|
||
|
* @return a MediaTimestamp object if a timestamp is available, or {@code null} if no timestamp
|
||
|
* is available, e.g. because the media player has not been initialized.
|
||
|
*
|
||
|
* @see MediaTimestamp
|
||
|
*/
|
||
|
@Nullable
|
||
|
public MediaTimestamp getTimestamp()
|
||
|
{
|
||
|
try {
|
||
|
// TODO: get the timestamp from native side
|
||
|
return new MediaTimestamp(
|
||
|
getCurrentPosition() * 1000L,
|
||
|
System.nanoTime(),
|
||
|
isPlaying() ? getPlaybackParams().getSpeed() : 0.f);
|
||
|
} catch (IllegalStateException e) {
|
||
|
return null;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Gets the current playback position.
|
||
|
*
|
||
|
* @return the current position in milliseconds
|
||
|
*/
|
||
|
public native int getCurrentPosition();
|
||
|
|
||
|
/**
|
||
|
* Gets the duration of the file.
|
||
|
*
|
||
|
* @return the duration in milliseconds, if no duration is available
|
||
|
* (for example, if streaming live content), -1 is returned.
|
||
|
*/
|
||
|
public native int getDuration();
|
||
|
|
||
|
/**
|
||
|
* Gets the media metadata.
|
||
|
*
|
||
|
* @param update_only controls whether the full set of available
|
||
|
* metadata is returned or just the set that changed since the
|
||
|
* last call. See {@see #METADATA_UPDATE_ONLY} and {@see
|
||
|
* #METADATA_ALL}.
|
||
|
*
|
||
|
* @param apply_filter if true only metadata that matches the
|
||
|
* filter is returned. See {@see #APPLY_METADATA_FILTER} and {@see
|
||
|
* #BYPASS_METADATA_FILTER}.
|
||
|
*
|
||
|
* @return The metadata, possibly empty. null if an error occured.
|
||
|
// FIXME: unhide.
|
||
|
* {@hide}
|
||
|
*/
|
||
|
@UnsupportedAppUsage
|
||
|
public Metadata getMetadata(final boolean update_only,
|
||
|
final boolean apply_filter) {
|
||
|
Parcel reply = Parcel.obtain();
|
||
|
Metadata data = new Metadata();
|
||
|
|
||
|
if (!native_getMetadata(update_only, apply_filter, reply)) {
|
||
|
reply.recycle();
|
||
|
return null;
|
||
|
}
|
||
|
|
||
|
// Metadata takes over the parcel, don't recycle it unless
|
||
|
// there is an error.
|
||
|
if (!data.parse(reply)) {
|
||
|
reply.recycle();
|
||
|
return null;
|
||
|
}
|
||
|
return data;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Set a filter for the metadata update notification and update
|
||
|
* retrieval. The caller provides 2 set of metadata keys, allowed
|
||
|
* and blocked. The blocked set always takes precedence over the
|
||
|
* allowed one.
|
||
|
* Metadata.MATCH_ALL and Metadata.MATCH_NONE are 2 sets available as
|
||
|
* shorthands to allow/block all or no metadata.
|
||
|
*
|
||
|
* By default, there is no filter set.
|
||
|
*
|
||
|
* @param allow Is the set of metadata the client is interested
|
||
|
* in receiving new notifications for.
|
||
|
* @param block Is the set of metadata the client is not interested
|
||
|
* in receiving new notifications for.
|
||
|
* @return The call status code.
|
||
|
*
|
||
|
// FIXME: unhide.
|
||
|
* {@hide}
|
||
|
*/
|
||
|
public int setMetadataFilter(Set<Integer> allow, Set<Integer> block) {
|
||
|
// Do our serialization manually instead of calling
|
||
|
// Parcel.writeArray since the sets are made of the same type
|
||
|
// we avoid paying the price of calling writeValue (used by
|
||
|
// writeArray) which burns an extra int per element to encode
|
||
|
// the type.
|
||
|
Parcel request = newRequest();
|
||
|
|
||
|
// The parcel starts already with an interface token. There
|
||
|
// are 2 filters. Each one starts with a 4bytes number to
|
||
|
// store the len followed by a number of int (4 bytes as well)
|
||
|
// representing the metadata type.
|
||
|
int capacity = request.dataSize() + 4 * (1 + allow.size() + 1 + block.size());
|
||
|
|
||
|
if (request.dataCapacity() < capacity) {
|
||
|
request.setDataCapacity(capacity);
|
||
|
}
|
||
|
|
||
|
request.writeInt(allow.size());
|
||
|
for(Integer t: allow) {
|
||
|
request.writeInt(t);
|
||
|
}
|
||
|
request.writeInt(block.size());
|
||
|
for(Integer t: block) {
|
||
|
request.writeInt(t);
|
||
|
}
|
||
|
return native_setMetadataFilter(request);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Set the MediaPlayer to start when this MediaPlayer finishes playback
|
||
|
* (i.e. reaches the end of the stream).
|
||
|
* The media framework will attempt to transition from this player to
|
||
|
* the next as seamlessly as possible. The next player can be set at
|
||
|
* any time before completion, but shall be after setDataSource has been
|
||
|
* called successfully. The next player must be prepared by the
|
||
|
* app, and the application should not call start() on it.
|
||
|
* The next MediaPlayer must be different from 'this'. An exception
|
||
|
* will be thrown if next == this.
|
||
|
* The application may call setNextMediaPlayer(null) to indicate no
|
||
|
* next player should be started at the end of playback.
|
||
|
* If the current player is looping, it will keep looping and the next
|
||
|
* player will not be started.
|
||
|
*
|
||
|
* @param next the player to start after this one completes playback.
|
||
|
*
|
||
|
*/
|
||
|
public native void setNextMediaPlayer(MediaPlayer next);
|
||
|
|
||
|
/**
|
||
|
* Releases resources associated with this MediaPlayer object.
|
||
|
*
|
||
|
* <p>You must call this method once the instance is no longer required.
|
||
|
*/
|
||
|
public void release() {
|
||
|
baseRelease();
|
||
|
stayAwake(false);
|
||
|
updateSurfaceScreenOn();
|
||
|
mOnPreparedListener = null;
|
||
|
mOnBufferingUpdateListener = null;
|
||
|
mOnCompletionListener = null;
|
||
|
mOnSeekCompleteListener = null;
|
||
|
mOnErrorListener = null;
|
||
|
mOnInfoListener = null;
|
||
|
mOnVideoSizeChangedListener = null;
|
||
|
mOnTimedTextListener = null;
|
||
|
mOnRtpRxNoticeListener = null;
|
||
|
mOnRtpRxNoticeExecutor = null;
|
||
|
synchronized (mTimeProviderLock) {
|
||
|
if (mTimeProvider != null) {
|
||
|
mTimeProvider.close();
|
||
|
mTimeProvider = null;
|
||
|
}
|
||
|
}
|
||
|
synchronized(this) {
|
||
|
mSubtitleDataListenerDisabled = false;
|
||
|
mExtSubtitleDataListener = null;
|
||
|
mExtSubtitleDataHandler = null;
|
||
|
mOnMediaTimeDiscontinuityListener = null;
|
||
|
mOnMediaTimeDiscontinuityHandler = null;
|
||
|
}
|
||
|
|
||
|
// Modular DRM clean up
|
||
|
mOnDrmConfigHelper = null;
|
||
|
mOnDrmInfoHandlerDelegate = null;
|
||
|
mOnDrmPreparedHandlerDelegate = null;
|
||
|
resetDrmState();
|
||
|
|
||
|
_release();
|
||
|
}
|
||
|
|
||
|
private native void _release();
|
||
|
|
||
|
/**
|
||
|
* Resets the MediaPlayer to its uninitialized state. After calling
|
||
|
* this method, you will have to initialize it again by setting the
|
||
|
* data source and calling prepare().
|
||
|
*/
|
||
|
public void reset() {
|
||
|
mSelectedSubtitleTrackIndex = -1;
|
||
|
synchronized(mOpenSubtitleSources) {
|
||
|
for (final InputStream is: mOpenSubtitleSources) {
|
||
|
try {
|
||
|
is.close();
|
||
|
} catch (IOException e) {
|
||
|
}
|
||
|
}
|
||
|
mOpenSubtitleSources.clear();
|
||
|
}
|
||
|
if (mSubtitleController != null) {
|
||
|
mSubtitleController.reset();
|
||
|
}
|
||
|
synchronized (mTimeProviderLock) {
|
||
|
if (mTimeProvider != null) {
|
||
|
mTimeProvider.close();
|
||
|
mTimeProvider = null;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
stayAwake(false);
|
||
|
_reset();
|
||
|
// make sure none of the listeners get called anymore
|
||
|
if (mEventHandler != null) {
|
||
|
mEventHandler.removeCallbacksAndMessages(null);
|
||
|
}
|
||
|
|
||
|
synchronized (mIndexTrackPairs) {
|
||
|
mIndexTrackPairs.clear();
|
||
|
mInbandTrackIndices.clear();
|
||
|
};
|
||
|
|
||
|
resetDrmState();
|
||
|
}
|
||
|
|
||
|
private native void _reset();
|
||
|
|
||
|
/**
|
||
|
* Set up a timer for {@link #TimeProvider}. {@link #TimeProvider} will be
|
||
|
* notified when the presentation time reaches (becomes greater than or equal to)
|
||
|
* the value specified.
|
||
|
*
|
||
|
* @param mediaTimeUs presentation time to get timed event callback at
|
||
|
* @hide
|
||
|
*/
|
||
|
public void notifyAt(long mediaTimeUs) {
|
||
|
_notifyAt(mediaTimeUs);
|
||
|
}
|
||
|
|
||
|
private native void _notifyAt(long mediaTimeUs);
|
||
|
|
||
|
/**
|
||
|
* Sets the audio stream type for this MediaPlayer. See {@link AudioManager}
|
||
|
* for a list of stream types. Must call this method before prepare() or
|
||
|
* prepareAsync() in order for the target stream type to become effective
|
||
|
* thereafter.
|
||
|
*
|
||
|
* @param streamtype the audio stream type
|
||
|
* @deprecated use {@link #setAudioAttributes(AudioAttributes)}
|
||
|
* @see android.media.AudioManager
|
||
|
*/
|
||
|
public void setAudioStreamType(int streamtype) {
|
||
|
deprecateStreamTypeForPlayback(streamtype, "MediaPlayer", "setAudioStreamType()");
|
||
|
baseUpdateAudioAttributes(
|
||
|
new AudioAttributes.Builder().setInternalLegacyStreamType(streamtype).build());
|
||
|
_setAudioStreamType(streamtype);
|
||
|
mStreamType = streamtype;
|
||
|
}
|
||
|
|
||
|
private native void _setAudioStreamType(int streamtype);
|
||
|
|
||
|
// Keep KEY_PARAMETER_* in sync with include/media/mediaplayer.h
|
||
|
private final static int KEY_PARAMETER_AUDIO_ATTRIBUTES = 1400;
|
||
|
/**
|
||
|
* Sets the parameter indicated by key.
|
||
|
* @param key key indicates the parameter to be set.
|
||
|
* @param value value of the parameter to be set.
|
||
|
* @return true if the parameter is set successfully, false otherwise
|
||
|
* {@hide}
|
||
|
*/
|
||
|
@UnsupportedAppUsage
|
||
|
private native boolean setParameter(int key, Parcel value);
|
||
|
|
||
|
/**
|
||
|
* Sets the audio attributes for this MediaPlayer.
|
||
|
* See {@link AudioAttributes} for how to build and configure an instance of this class.
|
||
|
* You must call this method before {@link #prepare()} or {@link #prepareAsync()} in order
|
||
|
* for the audio attributes to become effective thereafter.
|
||
|
* @param attributes a non-null set of audio attributes
|
||
|
*/
|
||
|
public void setAudioAttributes(AudioAttributes attributes) throws IllegalArgumentException {
|
||
|
if (attributes == null) {
|
||
|
final String msg = "Cannot set AudioAttributes to null";
|
||
|
throw new IllegalArgumentException(msg);
|
||
|
}
|
||
|
baseUpdateAudioAttributes(attributes);
|
||
|
Parcel pattributes = Parcel.obtain();
|
||
|
attributes.writeToParcel(pattributes, AudioAttributes.FLATTEN_TAGS);
|
||
|
setParameter(KEY_PARAMETER_AUDIO_ATTRIBUTES, pattributes);
|
||
|
pattributes.recycle();
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets the player to be looping or non-looping.
|
||
|
*
|
||
|
* @param looping whether to loop or not
|
||
|
*/
|
||
|
public native void setLooping(boolean looping);
|
||
|
|
||
|
/**
|
||
|
* Checks whether the MediaPlayer is looping or non-looping.
|
||
|
*
|
||
|
* @return true if the MediaPlayer is currently looping, false otherwise
|
||
|
*/
|
||
|
public native boolean isLooping();
|
||
|
|
||
|
/**
|
||
|
* Sets the volume on this player.
|
||
|
* This API is recommended for balancing the output of audio streams
|
||
|
* within an application. Unless you are writing an application to
|
||
|
* control user settings, this API should be used in preference to
|
||
|
* {@link AudioManager#setStreamVolume(int, int, int)} which sets the volume of ALL streams of
|
||
|
* a particular type. Note that the passed volume values are raw scalars in range 0.0 to 1.0.
|
||
|
* UI controls should be scaled logarithmically.
|
||
|
*
|
||
|
* @param leftVolume left volume scalar
|
||
|
* @param rightVolume right volume scalar
|
||
|
*/
|
||
|
/*
|
||
|
* FIXME: Merge this into javadoc comment above when setVolume(float) is not @hide.
|
||
|
* The single parameter form below is preferred if the channel volumes don't need
|
||
|
* to be set independently.
|
||
|
*/
|
||
|
public void setVolume(float leftVolume, float rightVolume) {
|
||
|
baseSetVolume(leftVolume, rightVolume);
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
void playerSetVolume(boolean muting, float leftVolume, float rightVolume) {
|
||
|
_setVolume(muting ? 0.0f : leftVolume, muting ? 0.0f : rightVolume);
|
||
|
}
|
||
|
|
||
|
private native void _setVolume(float leftVolume, float rightVolume);
|
||
|
|
||
|
/**
|
||
|
* Similar, excepts sets volume of all channels to same value.
|
||
|
* @hide
|
||
|
*/
|
||
|
public void setVolume(float volume) {
|
||
|
setVolume(volume, volume);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets the audio session ID.
|
||
|
*
|
||
|
* @param sessionId the audio session ID.
|
||
|
* The audio session ID is a system wide unique identifier for the audio stream played by
|
||
|
* this MediaPlayer instance.
|
||
|
* The primary use of the audio session ID is to associate audio effects to a particular
|
||
|
* instance of MediaPlayer: if an audio session ID is provided when creating an audio effect,
|
||
|
* this effect will be applied only to the audio content of media players within the same
|
||
|
* audio session and not to the output mix.
|
||
|
* When created, a MediaPlayer instance automatically generates its own audio session ID.
|
||
|
* However, it is possible to force this player to be part of an already existing audio session
|
||
|
* by calling this method.
|
||
|
* This method must be called before one of the overloaded <code> setDataSource </code> methods.
|
||
|
* Note that session id set using this method will override device-specific audio session id,
|
||
|
* if the {@link MediaPlayer} was instantiated using device-specific {@link Context} -
|
||
|
* see {@link MediaPlayer#MediaPlayer(Context)}.
|
||
|
* @throws IllegalStateException if it is called in an invalid state
|
||
|
*/
|
||
|
public void setAudioSessionId(int sessionId)
|
||
|
throws IllegalArgumentException, IllegalStateException {
|
||
|
native_setAudioSessionId(sessionId);
|
||
|
baseUpdateSessionId(sessionId);
|
||
|
}
|
||
|
|
||
|
private native void native_setAudioSessionId(int sessionId);
|
||
|
|
||
|
/**
|
||
|
* Returns the audio session ID.
|
||
|
*
|
||
|
* @return the audio session ID. {@see #setAudioSessionId(int)}
|
||
|
* Note that the audio session ID is 0 only if a problem occured when the MediaPlayer was contructed.
|
||
|
*/
|
||
|
public native int getAudioSessionId();
|
||
|
|
||
|
/**
|
||
|
* Attaches an auxiliary effect to the player. A typical auxiliary effect is a reverberation
|
||
|
* effect which can be applied on any sound source that directs a certain amount of its
|
||
|
* energy to this effect. This amount is defined by setAuxEffectSendLevel().
|
||
|
* See {@link #setAuxEffectSendLevel(float)}.
|
||
|
* <p>After creating an auxiliary effect (e.g.
|
||
|
* {@link android.media.audiofx.EnvironmentalReverb}), retrieve its ID with
|
||
|
* {@link android.media.audiofx.AudioEffect#getId()} and use it when calling this method
|
||
|
* to attach the player to the effect.
|
||
|
* <p>To detach the effect from the player, call this method with a null effect id.
|
||
|
* <p>This method must be called after one of the overloaded <code> setDataSource </code>
|
||
|
* methods.
|
||
|
* @param effectId system wide unique id of the effect to attach
|
||
|
*/
|
||
|
public native void attachAuxEffect(int effectId);
|
||
|
|
||
|
|
||
|
/**
|
||
|
* Sets the send level of the player to the attached auxiliary effect.
|
||
|
* See {@link #attachAuxEffect(int)}. The level value range is 0 to 1.0.
|
||
|
* <p>By default the send level is 0, so even if an effect is attached to the player
|
||
|
* this method must be called for the effect to be applied.
|
||
|
* <p>Note that the passed level value is a raw scalar. UI controls should be scaled
|
||
|
* logarithmically: the gain applied by audio framework ranges from -72dB to 0dB,
|
||
|
* so an appropriate conversion from linear UI input x to level is:
|
||
|
* x == 0 -> level = 0
|
||
|
* 0 < x <= R -> level = 10^(72*(x-R)/20/R)
|
||
|
* @param level send level scalar
|
||
|
*/
|
||
|
public void setAuxEffectSendLevel(float level) {
|
||
|
baseSetAuxEffectSendLevel(level);
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
int playerSetAuxEffectSendLevel(boolean muting, float level) {
|
||
|
_setAuxEffectSendLevel(muting ? 0.0f : level);
|
||
|
return AudioSystem.SUCCESS;
|
||
|
}
|
||
|
|
||
|
private native void _setAuxEffectSendLevel(float level);
|
||
|
|
||
|
/*
|
||
|
* @param request Parcel destinated to the media player. The
|
||
|
* Interface token must be set to the IMediaPlayer
|
||
|
* one to be routed correctly through the system.
|
||
|
* @param reply[out] Parcel that will contain the reply.
|
||
|
* @return The status code.
|
||
|
*/
|
||
|
private native final int native_invoke(Parcel request, Parcel reply);
|
||
|
|
||
|
|
||
|
/*
|
||
|
* @param update_only If true fetch only the set of metadata that have
|
||
|
* changed since the last invocation of getMetadata.
|
||
|
* The set is built using the unfiltered
|
||
|
* notifications the native player sent to the
|
||
|
* MediaPlayerService during that period of
|
||
|
* time. If false, all the metadatas are considered.
|
||
|
* @param apply_filter If true, once the metadata set has been built based on
|
||
|
* the value update_only, the current filter is applied.
|
||
|
* @param reply[out] On return contains the serialized
|
||
|
* metadata. Valid only if the call was successful.
|
||
|
* @return The status code.
|
||
|
*/
|
||
|
private native final boolean native_getMetadata(boolean update_only,
|
||
|
boolean apply_filter,
|
||
|
Parcel reply);
|
||
|
|
||
|
/*
|
||
|
* @param request Parcel with the 2 serialized lists of allowed
|
||
|
* metadata types followed by the one to be
|
||
|
* dropped. Each list starts with an integer
|
||
|
* indicating the number of metadata type elements.
|
||
|
* @return The status code.
|
||
|
*/
|
||
|
private native final int native_setMetadataFilter(Parcel request);
|
||
|
|
||
|
private static native final void native_init();
|
||
|
private native void native_setup(Object mediaplayerThis,
|
||
|
@NonNull Parcel attributionSource, int audioSessionId);
|
||
|
private native final void native_finalize();
|
||
|
|
||
|
/**
|
||
|
* Class for MediaPlayer to return each audio/video/subtitle track's metadata.
|
||
|
*
|
||
|
* @see android.media.MediaPlayer#getTrackInfo
|
||
|
*/
|
||
|
// The creator needs to be pulic, which requires removing the @UnsupportedAppUsage
|
||
|
@SuppressWarnings("ParcelableCreator")
|
||
|
static public class TrackInfo implements Parcelable {
|
||
|
/**
|
||
|
* Gets the track type.
|
||
|
* @return TrackType which indicates if the track is video, audio, timed text.
|
||
|
*/
|
||
|
public @TrackType int getTrackType() {
|
||
|
return mTrackType;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Gets the language code of the track.
|
||
|
* @return a language code in either way of ISO-639-1 or ISO-639-2.
|
||
|
* When the language is unknown or could not be determined,
|
||
|
* ISO-639-2 language code, "und", is returned.
|
||
|
*/
|
||
|
public String getLanguage() {
|
||
|
String language = mFormat.getString(MediaFormat.KEY_LANGUAGE);
|
||
|
return language == null ? "und" : language;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Returns whether this track contains haptic channels in the audio track.
|
||
|
* @hide
|
||
|
*/
|
||
|
public boolean hasHapticChannels() {
|
||
|
return mFormat != null && mFormat.containsKey(MediaFormat.KEY_HAPTIC_CHANNEL_COUNT)
|
||
|
&& mFormat.getInteger(MediaFormat.KEY_HAPTIC_CHANNEL_COUNT) > 0;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Gets the {@link MediaFormat} of the track. If the format is
|
||
|
* unknown or could not be determined, null is returned.
|
||
|
*/
|
||
|
public MediaFormat getFormat() {
|
||
|
// Note: The format isn't exposed for audio because it is incomplete.
|
||
|
if (mTrackType == MEDIA_TRACK_TYPE_TIMEDTEXT
|
||
|
|| mTrackType == MEDIA_TRACK_TYPE_SUBTITLE) {
|
||
|
return mFormat;
|
||
|
}
|
||
|
return null;
|
||
|
}
|
||
|
|
||
|
public static final int MEDIA_TRACK_TYPE_UNKNOWN = 0;
|
||
|
public static final int MEDIA_TRACK_TYPE_VIDEO = 1;
|
||
|
public static final int MEDIA_TRACK_TYPE_AUDIO = 2;
|
||
|
public static final int MEDIA_TRACK_TYPE_TIMEDTEXT = 3;
|
||
|
public static final int MEDIA_TRACK_TYPE_SUBTITLE = 4;
|
||
|
public static final int MEDIA_TRACK_TYPE_METADATA = 5;
|
||
|
|
||
|
/** @hide */
|
||
|
@IntDef(flag = false, prefix = "MEDIA_TRACK_TYPE", value = {
|
||
|
MEDIA_TRACK_TYPE_UNKNOWN,
|
||
|
MEDIA_TRACK_TYPE_VIDEO,
|
||
|
MEDIA_TRACK_TYPE_AUDIO,
|
||
|
MEDIA_TRACK_TYPE_TIMEDTEXT,
|
||
|
MEDIA_TRACK_TYPE_SUBTITLE,
|
||
|
MEDIA_TRACK_TYPE_METADATA }
|
||
|
)
|
||
|
@Retention(RetentionPolicy.SOURCE)
|
||
|
public @interface TrackType {}
|
||
|
|
||
|
|
||
|
final int mTrackType;
|
||
|
final MediaFormat mFormat;
|
||
|
|
||
|
TrackInfo(Parcel in) {
|
||
|
mTrackType = in.readInt();
|
||
|
// TODO: parcel in the full MediaFormat; currently we are using createSubtitleFormat
|
||
|
// even for audio/video tracks, meaning we only set the mime and language.
|
||
|
String mime = in.readString();
|
||
|
String language = in.readString();
|
||
|
mFormat = MediaFormat.createSubtitleFormat(mime, language);
|
||
|
|
||
|
if (mTrackType == MEDIA_TRACK_TYPE_SUBTITLE) {
|
||
|
mFormat.setInteger(MediaFormat.KEY_IS_AUTOSELECT, in.readInt());
|
||
|
mFormat.setInteger(MediaFormat.KEY_IS_DEFAULT, in.readInt());
|
||
|
mFormat.setInteger(MediaFormat.KEY_IS_FORCED_SUBTITLE, in.readInt());
|
||
|
} else if (mTrackType == MEDIA_TRACK_TYPE_AUDIO) {
|
||
|
boolean hasHapticChannels = in.readBoolean();
|
||
|
if (hasHapticChannels) {
|
||
|
mFormat.setInteger(MediaFormat.KEY_HAPTIC_CHANNEL_COUNT, in.readInt());
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/** @hide */
|
||
|
TrackInfo(int type, MediaFormat format) {
|
||
|
mTrackType = type;
|
||
|
mFormat = format;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* {@inheritDoc}
|
||
|
*/
|
||
|
@Override
|
||
|
public int describeContents() {
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* {@inheritDoc}
|
||
|
*/
|
||
|
@Override
|
||
|
public void writeToParcel(Parcel dest, int flags) {
|
||
|
dest.writeInt(mTrackType);
|
||
|
dest.writeString(mFormat.getString(MediaFormat.KEY_MIME));
|
||
|
dest.writeString(getLanguage());
|
||
|
|
||
|
if (mTrackType == MEDIA_TRACK_TYPE_SUBTITLE) {
|
||
|
dest.writeInt(mFormat.getInteger(MediaFormat.KEY_IS_AUTOSELECT));
|
||
|
dest.writeInt(mFormat.getInteger(MediaFormat.KEY_IS_DEFAULT));
|
||
|
dest.writeInt(mFormat.getInteger(MediaFormat.KEY_IS_FORCED_SUBTITLE));
|
||
|
} else if (mTrackType == MEDIA_TRACK_TYPE_AUDIO) {
|
||
|
boolean hasHapticChannels =
|
||
|
mFormat.containsKey(MediaFormat.KEY_HAPTIC_CHANNEL_COUNT);
|
||
|
dest.writeBoolean(hasHapticChannels);
|
||
|
if (hasHapticChannels) {
|
||
|
dest.writeInt(mFormat.getInteger(MediaFormat.KEY_HAPTIC_CHANNEL_COUNT));
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
public String toString() {
|
||
|
StringBuilder out = new StringBuilder(128);
|
||
|
out.append(getClass().getName());
|
||
|
out.append('{');
|
||
|
switch (mTrackType) {
|
||
|
case MEDIA_TRACK_TYPE_VIDEO:
|
||
|
out.append("VIDEO");
|
||
|
break;
|
||
|
case MEDIA_TRACK_TYPE_AUDIO:
|
||
|
out.append("AUDIO");
|
||
|
break;
|
||
|
case MEDIA_TRACK_TYPE_TIMEDTEXT:
|
||
|
out.append("TIMEDTEXT");
|
||
|
break;
|
||
|
case MEDIA_TRACK_TYPE_SUBTITLE:
|
||
|
out.append("SUBTITLE");
|
||
|
break;
|
||
|
default:
|
||
|
out.append("UNKNOWN");
|
||
|
break;
|
||
|
}
|
||
|
out.append(", " + mFormat.toString());
|
||
|
out.append("}");
|
||
|
return out.toString();
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Used to read a TrackInfo from a Parcel.
|
||
|
*/
|
||
|
@UnsupportedAppUsage
|
||
|
static final @android.annotation.NonNull Parcelable.Creator<TrackInfo> CREATOR
|
||
|
= new Parcelable.Creator<TrackInfo>() {
|
||
|
@Override
|
||
|
public TrackInfo createFromParcel(Parcel in) {
|
||
|
return new TrackInfo(in);
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
public TrackInfo[] newArray(int size) {
|
||
|
return new TrackInfo[size];
|
||
|
}
|
||
|
};
|
||
|
|
||
|
};
|
||
|
|
||
|
// We would like domain specific classes with more informative names than the `first` and `second`
|
||
|
// in generic Pair, but we would also like to avoid creating new/trivial classes. As a compromise
|
||
|
// we document the meanings of `first` and `second` here:
|
||
|
//
|
||
|
// Pair.first - inband track index; non-null iff representing an inband track.
|
||
|
// Pair.second - a SubtitleTrack registered with mSubtitleController; non-null iff representing
|
||
|
// an inband subtitle track or any out-of-band track (subtitle or timedtext).
|
||
|
private Vector<Pair<Integer, SubtitleTrack>> mIndexTrackPairs = new Vector<>();
|
||
|
private BitSet mInbandTrackIndices = new BitSet();
|
||
|
|
||
|
/**
|
||
|
* Returns an array of track information.
|
||
|
*
|
||
|
* @return Array of track info. The total number of tracks is the array length.
|
||
|
* Must be called again if an external timed text source has been added after any of the
|
||
|
* addTimedTextSource methods are called.
|
||
|
* @throws IllegalStateException if it is called in an invalid state.
|
||
|
*/
|
||
|
public TrackInfo[] getTrackInfo() throws IllegalStateException {
|
||
|
TrackInfo trackInfo[] = getInbandTrackInfo();
|
||
|
// add out-of-band tracks
|
||
|
synchronized (mIndexTrackPairs) {
|
||
|
TrackInfo allTrackInfo[] = new TrackInfo[mIndexTrackPairs.size()];
|
||
|
for (int i = 0; i < allTrackInfo.length; i++) {
|
||
|
Pair<Integer, SubtitleTrack> p = mIndexTrackPairs.get(i);
|
||
|
if (p.first != null) {
|
||
|
// inband track
|
||
|
allTrackInfo[i] = trackInfo[p.first];
|
||
|
} else {
|
||
|
SubtitleTrack track = p.second;
|
||
|
allTrackInfo[i] = new TrackInfo(track.getTrackType(), track.getFormat());
|
||
|
}
|
||
|
}
|
||
|
return allTrackInfo;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private TrackInfo[] getInbandTrackInfo() throws IllegalStateException {
|
||
|
Parcel request = Parcel.obtain();
|
||
|
Parcel reply = Parcel.obtain();
|
||
|
try {
|
||
|
request.writeInterfaceToken(IMEDIA_PLAYER);
|
||
|
request.writeInt(INVOKE_ID_GET_TRACK_INFO);
|
||
|
invoke(request, reply);
|
||
|
TrackInfo trackInfo[] = reply.createTypedArray(TrackInfo.CREATOR);
|
||
|
return trackInfo;
|
||
|
} finally {
|
||
|
request.recycle();
|
||
|
reply.recycle();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/* Do not change these values without updating their counterparts
|
||
|
* in include/media/stagefright/MediaDefs.h and media/libstagefright/MediaDefs.cpp!
|
||
|
*/
|
||
|
/**
|
||
|
* MIME type for SubRip (SRT) container. Used in addTimedTextSource APIs.
|
||
|
* @deprecated use {@link MediaFormat#MIMETYPE_TEXT_SUBRIP}
|
||
|
*/
|
||
|
public static final String MEDIA_MIMETYPE_TEXT_SUBRIP = MediaFormat.MIMETYPE_TEXT_SUBRIP;
|
||
|
|
||
|
/**
|
||
|
* MIME type for WebVTT subtitle data.
|
||
|
* @hide
|
||
|
* @deprecated
|
||
|
*/
|
||
|
public static final String MEDIA_MIMETYPE_TEXT_VTT = MediaFormat.MIMETYPE_TEXT_VTT;
|
||
|
|
||
|
/**
|
||
|
* MIME type for CEA-608 closed caption data.
|
||
|
* @hide
|
||
|
* @deprecated
|
||
|
*/
|
||
|
public static final String MEDIA_MIMETYPE_TEXT_CEA_608 = MediaFormat.MIMETYPE_TEXT_CEA_608;
|
||
|
|
||
|
/**
|
||
|
* MIME type for CEA-708 closed caption data.
|
||
|
* @hide
|
||
|
* @deprecated
|
||
|
*/
|
||
|
public static final String MEDIA_MIMETYPE_TEXT_CEA_708 = MediaFormat.MIMETYPE_TEXT_CEA_708;
|
||
|
|
||
|
/*
|
||
|
* A helper function to check if the mime type is supported by media framework.
|
||
|
*/
|
||
|
private static boolean availableMimeTypeForExternalSource(String mimeType) {
|
||
|
if (MEDIA_MIMETYPE_TEXT_SUBRIP.equals(mimeType)) {
|
||
|
return true;
|
||
|
}
|
||
|
return false;
|
||
|
}
|
||
|
|
||
|
private SubtitleController mSubtitleController;
|
||
|
|
||
|
/** @hide */
|
||
|
@UnsupportedAppUsage
|
||
|
public void setSubtitleAnchor(
|
||
|
SubtitleController controller,
|
||
|
SubtitleController.Anchor anchor) {
|
||
|
// TODO: create SubtitleController in MediaPlayer
|
||
|
mSubtitleController = controller;
|
||
|
mSubtitleController.setAnchor(anchor);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* The private version of setSubtitleAnchor is used internally to set mSubtitleController if
|
||
|
* necessary when clients don't provide their own SubtitleControllers using the public version
|
||
|
* {@link #setSubtitleAnchor(SubtitleController, Anchor)} (e.g. {@link VideoView} provides one).
|
||
|
*/
|
||
|
private synchronized void setSubtitleAnchor() {
|
||
|
if ((mSubtitleController == null) && (ActivityThread.currentApplication() != null)) {
|
||
|
final TimeProvider timeProvider = (TimeProvider) getMediaTimeProvider();
|
||
|
final HandlerThread thread = new HandlerThread("SetSubtitleAnchorThread");
|
||
|
thread.start();
|
||
|
Handler handler = new Handler(thread.getLooper());
|
||
|
handler.post(new Runnable() {
|
||
|
@Override
|
||
|
public void run() {
|
||
|
Context context = ActivityThread.currentApplication();
|
||
|
mSubtitleController =
|
||
|
new SubtitleController(context, timeProvider, MediaPlayer.this);
|
||
|
mSubtitleController.setAnchor(new Anchor() {
|
||
|
@Override
|
||
|
public void setSubtitleWidget(RenderingWidget subtitleWidget) {
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
public Looper getSubtitleLooper() {
|
||
|
return timeProvider.mEventHandler.getLooper();
|
||
|
}
|
||
|
});
|
||
|
thread.getLooper().quitSafely();
|
||
|
}
|
||
|
});
|
||
|
try {
|
||
|
thread.join();
|
||
|
} catch (InterruptedException e) {
|
||
|
Thread.currentThread().interrupt();
|
||
|
Log.w(TAG, "failed to join SetSubtitleAnchorThread");
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private int mSelectedSubtitleTrackIndex = -1;
|
||
|
private Vector<InputStream> mOpenSubtitleSources;
|
||
|
|
||
|
private final OnSubtitleDataListener mIntSubtitleDataListener = new OnSubtitleDataListener() {
|
||
|
@Override
|
||
|
public void onSubtitleData(MediaPlayer mp, SubtitleData data) {
|
||
|
int index = data.getTrackIndex();
|
||
|
synchronized (mIndexTrackPairs) {
|
||
|
for (Pair<Integer, SubtitleTrack> p : mIndexTrackPairs) {
|
||
|
if (p.first != null && p.first == index && p.second != null) {
|
||
|
// inband subtitle track that owns data
|
||
|
SubtitleTrack track = p.second;
|
||
|
track.onData(data);
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
};
|
||
|
|
||
|
/** @hide */
|
||
|
@Override
|
||
|
public void onSubtitleTrackSelected(SubtitleTrack track) {
|
||
|
if (mSelectedSubtitleTrackIndex >= 0) {
|
||
|
try {
|
||
|
selectOrDeselectInbandTrack(mSelectedSubtitleTrackIndex, false);
|
||
|
} catch (IllegalStateException e) {
|
||
|
}
|
||
|
mSelectedSubtitleTrackIndex = -1;
|
||
|
}
|
||
|
synchronized (this) {
|
||
|
mSubtitleDataListenerDisabled = true;
|
||
|
}
|
||
|
if (track == null) {
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
synchronized (mIndexTrackPairs) {
|
||
|
for (Pair<Integer, SubtitleTrack> p : mIndexTrackPairs) {
|
||
|
if (p.first != null && p.second == track) {
|
||
|
// inband subtitle track that is selected
|
||
|
mSelectedSubtitleTrackIndex = p.first;
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
if (mSelectedSubtitleTrackIndex >= 0) {
|
||
|
try {
|
||
|
selectOrDeselectInbandTrack(mSelectedSubtitleTrackIndex, true);
|
||
|
} catch (IllegalStateException e) {
|
||
|
}
|
||
|
synchronized (this) {
|
||
|
mSubtitleDataListenerDisabled = false;
|
||
|
}
|
||
|
}
|
||
|
// no need to select out-of-band tracks
|
||
|
}
|
||
|
|
||
|
/** @hide */
|
||
|
@UnsupportedAppUsage
|
||
|
public void addSubtitleSource(InputStream is, MediaFormat format)
|
||
|
throws IllegalStateException
|
||
|
{
|
||
|
final InputStream fIs = is;
|
||
|
final MediaFormat fFormat = format;
|
||
|
|
||
|
if (is != null) {
|
||
|
// Ensure all input streams are closed. It is also a handy
|
||
|
// way to implement timeouts in the future.
|
||
|
synchronized(mOpenSubtitleSources) {
|
||
|
mOpenSubtitleSources.add(is);
|
||
|
}
|
||
|
} else {
|
||
|
Log.w(TAG, "addSubtitleSource called with null InputStream");
|
||
|
}
|
||
|
|
||
|
getMediaTimeProvider();
|
||
|
|
||
|
// process each subtitle in its own thread
|
||
|
final HandlerThread thread = new HandlerThread("SubtitleReadThread",
|
||
|
Process.THREAD_PRIORITY_BACKGROUND + Process.THREAD_PRIORITY_MORE_FAVORABLE);
|
||
|
thread.start();
|
||
|
Handler handler = new Handler(thread.getLooper());
|
||
|
handler.post(new Runnable() {
|
||
|
private int addTrack() {
|
||
|
if (fIs == null || mSubtitleController == null) {
|
||
|
return MEDIA_INFO_UNSUPPORTED_SUBTITLE;
|
||
|
}
|
||
|
|
||
|
SubtitleTrack track = mSubtitleController.addTrack(fFormat);
|
||
|
if (track == null) {
|
||
|
return MEDIA_INFO_UNSUPPORTED_SUBTITLE;
|
||
|
}
|
||
|
|
||
|
// TODO: do the conversion in the subtitle track
|
||
|
Scanner scanner = new Scanner(fIs, "UTF-8");
|
||
|
String contents = scanner.useDelimiter("\\A").next();
|
||
|
synchronized(mOpenSubtitleSources) {
|
||
|
mOpenSubtitleSources.remove(fIs);
|
||
|
}
|
||
|
scanner.close();
|
||
|
synchronized (mIndexTrackPairs) {
|
||
|
mIndexTrackPairs.add(Pair.<Integer, SubtitleTrack>create(null, track));
|
||
|
}
|
||
|
synchronized (mTimeProviderLock) {
|
||
|
if (mTimeProvider != null) {
|
||
|
Handler h = mTimeProvider.mEventHandler;
|
||
|
int what = TimeProvider.NOTIFY;
|
||
|
int arg1 = TimeProvider.NOTIFY_TRACK_DATA;
|
||
|
Pair<SubtitleTrack, byte[]> trackData =
|
||
|
Pair.create(track, contents.getBytes());
|
||
|
Message m = h.obtainMessage(what, arg1, 0, trackData);
|
||
|
h.sendMessage(m);
|
||
|
}
|
||
|
}
|
||
|
return MEDIA_INFO_EXTERNAL_METADATA_UPDATE;
|
||
|
}
|
||
|
|
||
|
public void run() {
|
||
|
int res = addTrack();
|
||
|
if (mEventHandler != null) {
|
||
|
Message m = mEventHandler.obtainMessage(MEDIA_INFO, res, 0, null);
|
||
|
mEventHandler.sendMessage(m);
|
||
|
}
|
||
|
thread.getLooper().quitSafely();
|
||
|
}
|
||
|
});
|
||
|
}
|
||
|
|
||
|
private void scanInternalSubtitleTracks() {
|
||
|
setSubtitleAnchor();
|
||
|
|
||
|
populateInbandTracks();
|
||
|
|
||
|
if (mSubtitleController != null) {
|
||
|
mSubtitleController.selectDefaultTrack();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private void populateInbandTracks() {
|
||
|
TrackInfo[] tracks = getInbandTrackInfo();
|
||
|
synchronized (mIndexTrackPairs) {
|
||
|
for (int i = 0; i < tracks.length; i++) {
|
||
|
if (mInbandTrackIndices.get(i)) {
|
||
|
continue;
|
||
|
} else {
|
||
|
mInbandTrackIndices.set(i);
|
||
|
}
|
||
|
|
||
|
if (tracks[i] == null) {
|
||
|
Log.w(TAG, "unexpected NULL track at index " + i);
|
||
|
}
|
||
|
// newly appeared inband track
|
||
|
if (tracks[i] != null
|
||
|
&& tracks[i].getTrackType() == TrackInfo.MEDIA_TRACK_TYPE_SUBTITLE) {
|
||
|
SubtitleTrack track = mSubtitleController.addTrack(
|
||
|
tracks[i].getFormat());
|
||
|
mIndexTrackPairs.add(Pair.create(i, track));
|
||
|
} else {
|
||
|
mIndexTrackPairs.add(Pair.<Integer, SubtitleTrack>create(i, null));
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/* TODO: Limit the total number of external timed text source to a reasonable number.
|
||
|
*/
|
||
|
/**
|
||
|
* Adds an external timed text source file.
|
||
|
*
|
||
|
* Currently supported format is SubRip with the file extension .srt, case insensitive.
|
||
|
* Note that a single external timed text source may contain multiple tracks in it.
|
||
|
* One can find the total number of available tracks using {@link #getTrackInfo()} to see what
|
||
|
* additional tracks become available after this method call.
|
||
|
*
|
||
|
* @param path The file path of external timed text source file.
|
||
|
* @param mimeType The mime type of the file. Must be one of the mime types listed above.
|
||
|
* @throws IOException if the file cannot be accessed or is corrupted.
|
||
|
* @throws IllegalArgumentException if the mimeType is not supported.
|
||
|
* @throws IllegalStateException if called in an invalid state.
|
||
|
*/
|
||
|
public void addTimedTextSource(String path, String mimeType)
|
||
|
throws IOException, IllegalArgumentException, IllegalStateException {
|
||
|
if (!availableMimeTypeForExternalSource(mimeType)) {
|
||
|
final String msg = "Illegal mimeType for timed text source: " + mimeType;
|
||
|
throw new IllegalArgumentException(msg);
|
||
|
}
|
||
|
|
||
|
final File file = new File(path);
|
||
|
try (FileInputStream is = new FileInputStream(file)) {
|
||
|
addTimedTextSource(is.getFD(), mimeType);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Adds an external timed text source file (Uri).
|
||
|
*
|
||
|
* Currently supported format is SubRip with the file extension .srt, case insensitive.
|
||
|
* Note that a single external timed text source may contain multiple tracks in it.
|
||
|
* One can find the total number of available tracks using {@link #getTrackInfo()} to see what
|
||
|
* additional tracks become available after this method call.
|
||
|
*
|
||
|
* @param context the Context to use when resolving the Uri
|
||
|
* @param uri the Content URI of the data you want to play
|
||
|
* @param mimeType The mime type of the file. Must be one of the mime types listed above.
|
||
|
* @throws IOException if the file cannot be accessed or is corrupted.
|
||
|
* @throws IllegalArgumentException if the mimeType is not supported.
|
||
|
* @throws IllegalStateException if called in an invalid state.
|
||
|
*/
|
||
|
public void addTimedTextSource(Context context, Uri uri, String mimeType)
|
||
|
throws IOException, IllegalArgumentException, IllegalStateException {
|
||
|
String scheme = uri.getScheme();
|
||
|
if(scheme == null || scheme.equals("file")) {
|
||
|
addTimedTextSource(uri.getPath(), mimeType);
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
AssetFileDescriptor fd = null;
|
||
|
try {
|
||
|
boolean optimize = SystemProperties.getBoolean("fuse.sys.transcode_player_optimize",
|
||
|
false);
|
||
|
ContentResolver resolver = context.getContentResolver();
|
||
|
Bundle opts = new Bundle();
|
||
|
opts.putBoolean("android.provider.extra.ACCEPT_ORIGINAL_MEDIA_FORMAT", true);
|
||
|
fd = optimize ? resolver.openTypedAssetFileDescriptor(uri, "*/*", opts)
|
||
|
: resolver.openAssetFileDescriptor(uri, "r");
|
||
|
if (fd == null) {
|
||
|
return;
|
||
|
}
|
||
|
addTimedTextSource(fd.getFileDescriptor(), mimeType);
|
||
|
return;
|
||
|
} catch (SecurityException ex) {
|
||
|
} catch (IOException ex) {
|
||
|
} finally {
|
||
|
if (fd != null) {
|
||
|
fd.close();
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Adds an external timed text source file (FileDescriptor).
|
||
|
*
|
||
|
* It is the caller's responsibility to close the file descriptor.
|
||
|
* It is safe to do so as soon as this call returns.
|
||
|
*
|
||
|
* Currently supported format is SubRip. Note that a single external timed text source may
|
||
|
* contain multiple tracks in it. One can find the total number of available tracks
|
||
|
* using {@link #getTrackInfo()} to see what additional tracks become available
|
||
|
* after this method call.
|
||
|
*
|
||
|
* @param fd the FileDescriptor for the file you want to play
|
||
|
* @param mimeType The mime type of the file. Must be one of the mime types listed above.
|
||
|
* @throws IllegalArgumentException if the mimeType is not supported.
|
||
|
* @throws IllegalStateException if called in an invalid state.
|
||
|
*/
|
||
|
public void addTimedTextSource(FileDescriptor fd, String mimeType)
|
||
|
throws IllegalArgumentException, IllegalStateException {
|
||
|
// intentionally less than LONG_MAX
|
||
|
addTimedTextSource(fd, 0, 0x7ffffffffffffffL, mimeType);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Adds an external timed text file (FileDescriptor).
|
||
|
*
|
||
|
* It is the caller's responsibility to close the file descriptor.
|
||
|
* It is safe to do so as soon as this call returns.
|
||
|
*
|
||
|
* Currently supported format is SubRip. Note that a single external timed text source may
|
||
|
* contain multiple tracks in it. One can find the total number of available tracks
|
||
|
* using {@link #getTrackInfo()} to see what additional tracks become available
|
||
|
* after this method call.
|
||
|
*
|
||
|
* @param fd the FileDescriptor for the file you want to play
|
||
|
* @param offset the offset into the file where the data to be played starts, in bytes
|
||
|
* @param length the length in bytes of the data to be played
|
||
|
* @param mime The mime type of the file. Must be one of the mime types listed above.
|
||
|
* @throws IllegalArgumentException if the mimeType is not supported.
|
||
|
* @throws IllegalStateException if called in an invalid state.
|
||
|
*/
|
||
|
public void addTimedTextSource(FileDescriptor fd, long offset, long length, String mime)
|
||
|
throws IllegalArgumentException, IllegalStateException {
|
||
|
if (!availableMimeTypeForExternalSource(mime)) {
|
||
|
throw new IllegalArgumentException("Illegal mimeType for timed text source: " + mime);
|
||
|
}
|
||
|
|
||
|
final FileDescriptor dupedFd;
|
||
|
try {
|
||
|
dupedFd = Os.dup(fd);
|
||
|
} catch (ErrnoException ex) {
|
||
|
Log.e(TAG, ex.getMessage(), ex);
|
||
|
throw new RuntimeException(ex);
|
||
|
}
|
||
|
|
||
|
final MediaFormat fFormat = new MediaFormat();
|
||
|
fFormat.setString(MediaFormat.KEY_MIME, mime);
|
||
|
fFormat.setInteger(MediaFormat.KEY_IS_TIMED_TEXT, 1);
|
||
|
|
||
|
// A MediaPlayer created by a VideoView should already have its mSubtitleController set.
|
||
|
if (mSubtitleController == null) {
|
||
|
setSubtitleAnchor();
|
||
|
}
|
||
|
|
||
|
if (!mSubtitleController.hasRendererFor(fFormat)) {
|
||
|
// test and add not atomic
|
||
|
Context context = ActivityThread.currentApplication();
|
||
|
mSubtitleController.registerRenderer(new SRTRenderer(context, mEventHandler));
|
||
|
}
|
||
|
final SubtitleTrack track = mSubtitleController.addTrack(fFormat);
|
||
|
synchronized (mIndexTrackPairs) {
|
||
|
mIndexTrackPairs.add(Pair.<Integer, SubtitleTrack>create(null, track));
|
||
|
}
|
||
|
|
||
|
getMediaTimeProvider();
|
||
|
|
||
|
final long offset2 = offset;
|
||
|
final long length2 = length;
|
||
|
final HandlerThread thread = new HandlerThread(
|
||
|
"TimedTextReadThread",
|
||
|
Process.THREAD_PRIORITY_BACKGROUND + Process.THREAD_PRIORITY_MORE_FAVORABLE);
|
||
|
thread.start();
|
||
|
Handler handler = new Handler(thread.getLooper());
|
||
|
handler.post(new Runnable() {
|
||
|
private int addTrack() {
|
||
|
final ByteArrayOutputStream bos = new ByteArrayOutputStream();
|
||
|
try {
|
||
|
Os.lseek(dupedFd, offset2, OsConstants.SEEK_SET);
|
||
|
byte[] buffer = new byte[4096];
|
||
|
for (long total = 0; total < length2;) {
|
||
|
int bytesToRead = (int) Math.min(buffer.length, length2 - total);
|
||
|
int bytes = IoBridge.read(dupedFd, buffer, 0, bytesToRead);
|
||
|
if (bytes < 0) {
|
||
|
break;
|
||
|
} else {
|
||
|
bos.write(buffer, 0, bytes);
|
||
|
total += bytes;
|
||
|
}
|
||
|
}
|
||
|
synchronized (mTimeProviderLock) {
|
||
|
if (mTimeProvider != null) {
|
||
|
Handler h = mTimeProvider.mEventHandler;
|
||
|
int what = TimeProvider.NOTIFY;
|
||
|
int arg1 = TimeProvider.NOTIFY_TRACK_DATA;
|
||
|
Pair<SubtitleTrack, byte[]> trackData =
|
||
|
Pair.create(track, bos.toByteArray());
|
||
|
Message m = h.obtainMessage(what, arg1, 0, trackData);
|
||
|
h.sendMessage(m);
|
||
|
}
|
||
|
}
|
||
|
return MEDIA_INFO_EXTERNAL_METADATA_UPDATE;
|
||
|
} catch (Exception e) {
|
||
|
Log.e(TAG, e.getMessage(), e);
|
||
|
return MEDIA_INFO_TIMED_TEXT_ERROR;
|
||
|
} finally {
|
||
|
try {
|
||
|
Os.close(dupedFd);
|
||
|
} catch (ErrnoException e) {
|
||
|
Log.e(TAG, e.getMessage(), e);
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
public void run() {
|
||
|
int res = addTrack();
|
||
|
if (mEventHandler != null) {
|
||
|
Message m = mEventHandler.obtainMessage(MEDIA_INFO, res, 0, null);
|
||
|
mEventHandler.sendMessage(m);
|
||
|
}
|
||
|
thread.getLooper().quitSafely();
|
||
|
}
|
||
|
});
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Returns the index of the audio, video, or subtitle track currently selected for playback,
|
||
|
* The return value is an index into the array returned by {@link #getTrackInfo()}, and can
|
||
|
* be used in calls to {@link #selectTrack(int)} or {@link #deselectTrack(int)}.
|
||
|
*
|
||
|
* @param trackType should be one of {@link TrackInfo#MEDIA_TRACK_TYPE_VIDEO},
|
||
|
* {@link TrackInfo#MEDIA_TRACK_TYPE_AUDIO}, or
|
||
|
* {@link TrackInfo#MEDIA_TRACK_TYPE_SUBTITLE}
|
||
|
* @return index of the audio, video, or subtitle track currently selected for playback;
|
||
|
* a negative integer is returned when there is no selected track for {@code trackType} or
|
||
|
* when {@code trackType} is not one of audio, video, or subtitle.
|
||
|
* @throws IllegalStateException if called after {@link #release()}
|
||
|
*
|
||
|
* @see #getTrackInfo()
|
||
|
* @see #selectTrack(int)
|
||
|
* @see #deselectTrack(int)
|
||
|
*/
|
||
|
public int getSelectedTrack(int trackType) throws IllegalStateException {
|
||
|
if (mSubtitleController != null
|
||
|
&& (trackType == TrackInfo.MEDIA_TRACK_TYPE_SUBTITLE
|
||
|
|| trackType == TrackInfo.MEDIA_TRACK_TYPE_TIMEDTEXT)) {
|
||
|
SubtitleTrack subtitleTrack = mSubtitleController.getSelectedTrack();
|
||
|
if (subtitleTrack != null) {
|
||
|
synchronized (mIndexTrackPairs) {
|
||
|
for (int i = 0; i < mIndexTrackPairs.size(); i++) {
|
||
|
Pair<Integer, SubtitleTrack> p = mIndexTrackPairs.get(i);
|
||
|
if (p.second == subtitleTrack && subtitleTrack.getTrackType() == trackType) {
|
||
|
return i;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
Parcel request = Parcel.obtain();
|
||
|
Parcel reply = Parcel.obtain();
|
||
|
try {
|
||
|
request.writeInterfaceToken(IMEDIA_PLAYER);
|
||
|
request.writeInt(INVOKE_ID_GET_SELECTED_TRACK);
|
||
|
request.writeInt(trackType);
|
||
|
invoke(request, reply);
|
||
|
int inbandTrackIndex = reply.readInt();
|
||
|
synchronized (mIndexTrackPairs) {
|
||
|
for (int i = 0; i < mIndexTrackPairs.size(); i++) {
|
||
|
Pair<Integer, SubtitleTrack> p = mIndexTrackPairs.get(i);
|
||
|
if (p.first != null && p.first == inbandTrackIndex) {
|
||
|
return i;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
return -1;
|
||
|
} finally {
|
||
|
request.recycle();
|
||
|
reply.recycle();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Selects a track.
|
||
|
* <p>
|
||
|
* If a MediaPlayer is in invalid state, it throws an IllegalStateException exception.
|
||
|
* If a MediaPlayer is in <em>Started</em> state, the selected track is presented immediately.
|
||
|
* If a MediaPlayer is not in Started state, it just marks the track to be played.
|
||
|
* </p>
|
||
|
* <p>
|
||
|
* In any valid state, if it is called multiple times on the same type of track (ie. Video,
|
||
|
* Audio, Timed Text), the most recent one will be chosen.
|
||
|
* </p>
|
||
|
* <p>
|
||
|
* The first audio and video tracks are selected by default if available, even though
|
||
|
* this method is not called. However, no timed text track will be selected until
|
||
|
* this function is called.
|
||
|
* </p>
|
||
|
* <p>
|
||
|
* Currently, only timed text, subtitle or audio tracks can be selected via this method.
|
||
|
* In addition, the support for selecting an audio track at runtime is pretty limited
|
||
|
* in that an audio track can only be selected in the <em>Prepared</em> state.
|
||
|
* </p>
|
||
|
* @param index the index of the track to be selected. The valid range of the index
|
||
|
* is 0..total number of track - 1. The total number of tracks as well as the type of
|
||
|
* each individual track can be found by calling {@link #getTrackInfo()} method.
|
||
|
* @throws IllegalStateException if called in an invalid state.
|
||
|
*
|
||
|
* @see android.media.MediaPlayer#getTrackInfo
|
||
|
*/
|
||
|
public void selectTrack(int index) throws IllegalStateException {
|
||
|
selectOrDeselectTrack(index, true /* select */);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Deselect a track.
|
||
|
* <p>
|
||
|
* Currently, the track must be a timed text track and no audio or video tracks can be
|
||
|
* deselected. If the timed text track identified by index has not been
|
||
|
* selected before, it throws an exception.
|
||
|
* </p>
|
||
|
* @param index the index of the track to be deselected. The valid range of the index
|
||
|
* is 0..total number of tracks - 1. The total number of tracks as well as the type of
|
||
|
* each individual track can be found by calling {@link #getTrackInfo()} method.
|
||
|
* @throws IllegalStateException if called in an invalid state.
|
||
|
*
|
||
|
* @see android.media.MediaPlayer#getTrackInfo
|
||
|
*/
|
||
|
public void deselectTrack(int index) throws IllegalStateException {
|
||
|
selectOrDeselectTrack(index, false /* select */);
|
||
|
}
|
||
|
|
||
|
private void selectOrDeselectTrack(int index, boolean select)
|
||
|
throws IllegalStateException {
|
||
|
// handle subtitle track through subtitle controller
|
||
|
populateInbandTracks();
|
||
|
|
||
|
Pair<Integer,SubtitleTrack> p = null;
|
||
|
try {
|
||
|
p = mIndexTrackPairs.get(index);
|
||
|
} catch (ArrayIndexOutOfBoundsException e) {
|
||
|
// ignore bad index
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
SubtitleTrack track = p.second;
|
||
|
if (track == null) {
|
||
|
// inband (de)select
|
||
|
selectOrDeselectInbandTrack(p.first, select);
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
if (mSubtitleController == null) {
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
if (!select) {
|
||
|
// out-of-band deselect
|
||
|
if (mSubtitleController.getSelectedTrack() == track) {
|
||
|
mSubtitleController.selectTrack(null);
|
||
|
} else {
|
||
|
Log.w(TAG, "trying to deselect track that was not selected");
|
||
|
}
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
// out-of-band select
|
||
|
if (track.getTrackType() == TrackInfo.MEDIA_TRACK_TYPE_TIMEDTEXT) {
|
||
|
int ttIndex = getSelectedTrack(TrackInfo.MEDIA_TRACK_TYPE_TIMEDTEXT);
|
||
|
synchronized (mIndexTrackPairs) {
|
||
|
if (ttIndex >= 0 && ttIndex < mIndexTrackPairs.size()) {
|
||
|
Pair<Integer,SubtitleTrack> p2 = mIndexTrackPairs.get(ttIndex);
|
||
|
if (p2.first != null && p2.second == null) {
|
||
|
// deselect inband counterpart
|
||
|
selectOrDeselectInbandTrack(p2.first, false);
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
mSubtitleController.selectTrack(track);
|
||
|
}
|
||
|
|
||
|
private void selectOrDeselectInbandTrack(int index, boolean select)
|
||
|
throws IllegalStateException {
|
||
|
Parcel request = Parcel.obtain();
|
||
|
Parcel reply = Parcel.obtain();
|
||
|
try {
|
||
|
request.writeInterfaceToken(IMEDIA_PLAYER);
|
||
|
request.writeInt(select? INVOKE_ID_SELECT_TRACK: INVOKE_ID_DESELECT_TRACK);
|
||
|
request.writeInt(index);
|
||
|
invoke(request, reply);
|
||
|
} finally {
|
||
|
request.recycle();
|
||
|
reply.recycle();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
* @param reply Parcel with audio/video duration info for battery
|
||
|
tracking usage
|
||
|
* @return The status code.
|
||
|
* {@hide}
|
||
|
*/
|
||
|
public native static int native_pullBatteryData(Parcel reply);
|
||
|
|
||
|
/**
|
||
|
* Sets the target UDP re-transmit endpoint for the low level player.
|
||
|
* Generally, the address portion of the endpoint is an IP multicast
|
||
|
* address, although a unicast address would be equally valid. When a valid
|
||
|
* retransmit endpoint has been set, the media player will not decode and
|
||
|
* render the media presentation locally. Instead, the player will attempt
|
||
|
* to re-multiplex its media data using the Android@Home RTP profile and
|
||
|
* re-transmit to the target endpoint. Receiver devices (which may be
|
||
|
* either the same as the transmitting device or different devices) may
|
||
|
* instantiate, prepare, and start a receiver player using a setDataSource
|
||
|
* URL of the form...
|
||
|
*
|
||
|
* aahRX://<multicastIP>:<port>
|
||
|
*
|
||
|
* to receive, decode and render the re-transmitted content.
|
||
|
*
|
||
|
* setRetransmitEndpoint may only be called before setDataSource has been
|
||
|
* called; while the player is in the Idle state.
|
||
|
*
|
||
|
* @param endpoint the address and UDP port of the re-transmission target or
|
||
|
* null if no re-transmission is to be performed.
|
||
|
* @throws IllegalStateException if it is called in an invalid state
|
||
|
* @throws IllegalArgumentException if the retransmit endpoint is supplied,
|
||
|
* but invalid.
|
||
|
*
|
||
|
* {@hide} pending API council
|
||
|
*/
|
||
|
@UnsupportedAppUsage
|
||
|
public void setRetransmitEndpoint(InetSocketAddress endpoint)
|
||
|
throws IllegalStateException, IllegalArgumentException
|
||
|
{
|
||
|
String addrString = null;
|
||
|
int port = 0;
|
||
|
|
||
|
if (null != endpoint) {
|
||
|
addrString = endpoint.getAddress().getHostAddress();
|
||
|
port = endpoint.getPort();
|
||
|
}
|
||
|
|
||
|
int ret = native_setRetransmitEndpoint(addrString, port);
|
||
|
if (ret != 0) {
|
||
|
throw new IllegalArgumentException("Illegal re-transmit endpoint; native ret " + ret);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private native final int native_setRetransmitEndpoint(String addrString, int port);
|
||
|
|
||
|
@Override
|
||
|
protected void finalize() {
|
||
|
tryToDisableNativeRoutingCallback();
|
||
|
baseRelease();
|
||
|
native_finalize();
|
||
|
}
|
||
|
|
||
|
/* Do not change these values without updating their counterparts
|
||
|
* in include/media/mediaplayer.h!
|
||
|
*/
|
||
|
private static final int MEDIA_NOP = 0; // interface test message
|
||
|
private static final int MEDIA_PREPARED = 1;
|
||
|
private static final int MEDIA_PLAYBACK_COMPLETE = 2;
|
||
|
private static final int MEDIA_BUFFERING_UPDATE = 3;
|
||
|
private static final int MEDIA_SEEK_COMPLETE = 4;
|
||
|
private static final int MEDIA_SET_VIDEO_SIZE = 5;
|
||
|
private static final int MEDIA_STARTED = 6;
|
||
|
private static final int MEDIA_PAUSED = 7;
|
||
|
private static final int MEDIA_STOPPED = 8;
|
||
|
private static final int MEDIA_SKIPPED = 9;
|
||
|
private static final int MEDIA_NOTIFY_TIME = 98;
|
||
|
private static final int MEDIA_TIMED_TEXT = 99;
|
||
|
private static final int MEDIA_ERROR = 100;
|
||
|
private static final int MEDIA_INFO = 200;
|
||
|
private static final int MEDIA_SUBTITLE_DATA = 201;
|
||
|
private static final int MEDIA_META_DATA = 202;
|
||
|
private static final int MEDIA_DRM_INFO = 210;
|
||
|
private static final int MEDIA_TIME_DISCONTINUITY = 211;
|
||
|
private static final int MEDIA_RTP_RX_NOTICE = 300;
|
||
|
private static final int MEDIA_AUDIO_ROUTING_CHANGED = 10000;
|
||
|
|
||
|
private TimeProvider mTimeProvider;
|
||
|
private final Object mTimeProviderLock = new Object();
|
||
|
|
||
|
/** @hide */
|
||
|
@UnsupportedAppUsage
|
||
|
public MediaTimeProvider getMediaTimeProvider() {
|
||
|
synchronized (mTimeProviderLock) {
|
||
|
if (mTimeProvider == null) {
|
||
|
mTimeProvider = new TimeProvider(this);
|
||
|
}
|
||
|
return mTimeProvider;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private class EventHandler extends Handler
|
||
|
{
|
||
|
private MediaPlayer mMediaPlayer;
|
||
|
|
||
|
public EventHandler(MediaPlayer mp, Looper looper) {
|
||
|
super(looper);
|
||
|
mMediaPlayer = mp;
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
public void handleMessage(Message msg) {
|
||
|
if (mMediaPlayer.mNativeContext == 0) {
|
||
|
Log.w(TAG, "mediaplayer went away with unhandled events");
|
||
|
return;
|
||
|
}
|
||
|
switch(msg.what) {
|
||
|
case MEDIA_PREPARED:
|
||
|
try {
|
||
|
scanInternalSubtitleTracks();
|
||
|
} catch (RuntimeException e) {
|
||
|
// send error message instead of crashing;
|
||
|
// send error message instead of inlining a call to onError
|
||
|
// to avoid code duplication.
|
||
|
Message msg2 = obtainMessage(
|
||
|
MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, MEDIA_ERROR_UNSUPPORTED, null);
|
||
|
sendMessage(msg2);
|
||
|
}
|
||
|
|
||
|
OnPreparedListener onPreparedListener = mOnPreparedListener;
|
||
|
if (onPreparedListener != null)
|
||
|
onPreparedListener.onPrepared(mMediaPlayer);
|
||
|
return;
|
||
|
|
||
|
case MEDIA_DRM_INFO:
|
||
|
Log.v(TAG, "MEDIA_DRM_INFO " + mOnDrmInfoHandlerDelegate);
|
||
|
|
||
|
if (msg.obj == null) {
|
||
|
Log.w(TAG, "MEDIA_DRM_INFO msg.obj=NULL");
|
||
|
} else if (msg.obj instanceof Parcel) {
|
||
|
// The parcel was parsed already in postEventFromNative
|
||
|
DrmInfo drmInfo = null;
|
||
|
|
||
|
OnDrmInfoHandlerDelegate onDrmInfoHandlerDelegate;
|
||
|
synchronized (mDrmLock) {
|
||
|
if (mOnDrmInfoHandlerDelegate != null && mDrmInfo != null) {
|
||
|
drmInfo = mDrmInfo.makeCopy();
|
||
|
}
|
||
|
// local copy while keeping the lock
|
||
|
onDrmInfoHandlerDelegate = mOnDrmInfoHandlerDelegate;
|
||
|
}
|
||
|
|
||
|
// notifying the client outside the lock
|
||
|
if (onDrmInfoHandlerDelegate != null) {
|
||
|
onDrmInfoHandlerDelegate.notifyClient(drmInfo);
|
||
|
}
|
||
|
} else {
|
||
|
Log.w(TAG, "MEDIA_DRM_INFO msg.obj of unexpected type " + msg.obj);
|
||
|
}
|
||
|
return;
|
||
|
|
||
|
case MEDIA_PLAYBACK_COMPLETE:
|
||
|
{
|
||
|
mOnCompletionInternalListener.onCompletion(mMediaPlayer);
|
||
|
OnCompletionListener onCompletionListener = mOnCompletionListener;
|
||
|
if (onCompletionListener != null)
|
||
|
onCompletionListener.onCompletion(mMediaPlayer);
|
||
|
}
|
||
|
stayAwake(false);
|
||
|
return;
|
||
|
|
||
|
case MEDIA_STOPPED:
|
||
|
{
|
||
|
TimeProvider timeProvider = mTimeProvider;
|
||
|
if (timeProvider != null) {
|
||
|
timeProvider.onStopped();
|
||
|
}
|
||
|
}
|
||
|
break;
|
||
|
|
||
|
case MEDIA_STARTED:
|
||
|
// fall through
|
||
|
case MEDIA_PAUSED:
|
||
|
{
|
||
|
TimeProvider timeProvider = mTimeProvider;
|
||
|
if (timeProvider != null) {
|
||
|
timeProvider.onPaused(msg.what == MEDIA_PAUSED);
|
||
|
}
|
||
|
}
|
||
|
break;
|
||
|
|
||
|
case MEDIA_BUFFERING_UPDATE:
|
||
|
OnBufferingUpdateListener onBufferingUpdateListener = mOnBufferingUpdateListener;
|
||
|
if (onBufferingUpdateListener != null)
|
||
|
onBufferingUpdateListener.onBufferingUpdate(mMediaPlayer, msg.arg1);
|
||
|
return;
|
||
|
|
||
|
case MEDIA_SEEK_COMPLETE:
|
||
|
OnSeekCompleteListener onSeekCompleteListener = mOnSeekCompleteListener;
|
||
|
if (onSeekCompleteListener != null) {
|
||
|
onSeekCompleteListener.onSeekComplete(mMediaPlayer);
|
||
|
}
|
||
|
// fall through
|
||
|
|
||
|
case MEDIA_SKIPPED:
|
||
|
{
|
||
|
TimeProvider timeProvider = mTimeProvider;
|
||
|
if (timeProvider != null) {
|
||
|
timeProvider.onSeekComplete(mMediaPlayer);
|
||
|
}
|
||
|
}
|
||
|
return;
|
||
|
|
||
|
case MEDIA_SET_VIDEO_SIZE:
|
||
|
OnVideoSizeChangedListener onVideoSizeChangedListener = mOnVideoSizeChangedListener;
|
||
|
if (onVideoSizeChangedListener != null) {
|
||
|
onVideoSizeChangedListener.onVideoSizeChanged(
|
||
|
mMediaPlayer, msg.arg1, msg.arg2);
|
||
|
}
|
||
|
return;
|
||
|
|
||
|
case MEDIA_ERROR:
|
||
|
Log.e(TAG, "Error (" + msg.arg1 + "," + msg.arg2 + ")");
|
||
|
boolean error_was_handled = false;
|
||
|
OnErrorListener onErrorListener = mOnErrorListener;
|
||
|
if (onErrorListener != null) {
|
||
|
error_was_handled = onErrorListener.onError(mMediaPlayer, msg.arg1, msg.arg2);
|
||
|
}
|
||
|
{
|
||
|
mOnCompletionInternalListener.onCompletion(mMediaPlayer);
|
||
|
OnCompletionListener onCompletionListener = mOnCompletionListener;
|
||
|
if (onCompletionListener != null && ! error_was_handled) {
|
||
|
onCompletionListener.onCompletion(mMediaPlayer);
|
||
|
}
|
||
|
}
|
||
|
stayAwake(false);
|
||
|
return;
|
||
|
|
||
|
case MEDIA_INFO:
|
||
|
switch (msg.arg1) {
|
||
|
case MEDIA_INFO_VIDEO_TRACK_LAGGING:
|
||
|
Log.i(TAG, "Info (" + msg.arg1 + "," + msg.arg2 + ")");
|
||
|
break;
|
||
|
case MEDIA_INFO_METADATA_UPDATE:
|
||
|
try {
|
||
|
scanInternalSubtitleTracks();
|
||
|
} catch (RuntimeException e) {
|
||
|
Message msg2 = obtainMessage(
|
||
|
MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, MEDIA_ERROR_UNSUPPORTED, null);
|
||
|
sendMessage(msg2);
|
||
|
}
|
||
|
// fall through
|
||
|
|
||
|
case MEDIA_INFO_EXTERNAL_METADATA_UPDATE:
|
||
|
msg.arg1 = MEDIA_INFO_METADATA_UPDATE;
|
||
|
// update default track selection
|
||
|
if (mSubtitleController != null) {
|
||
|
mSubtitleController.selectDefaultTrack();
|
||
|
}
|
||
|
break;
|
||
|
case MEDIA_INFO_BUFFERING_START:
|
||
|
case MEDIA_INFO_BUFFERING_END:
|
||
|
TimeProvider timeProvider = mTimeProvider;
|
||
|
if (timeProvider != null) {
|
||
|
timeProvider.onBuffering(msg.arg1 == MEDIA_INFO_BUFFERING_START);
|
||
|
}
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
OnInfoListener onInfoListener = mOnInfoListener;
|
||
|
if (onInfoListener != null) {
|
||
|
onInfoListener.onInfo(mMediaPlayer, msg.arg1, msg.arg2);
|
||
|
}
|
||
|
// No real default action so far.
|
||
|
return;
|
||
|
|
||
|
case MEDIA_NOTIFY_TIME:
|
||
|
TimeProvider timeProvider = mTimeProvider;
|
||
|
if (timeProvider != null) {
|
||
|
timeProvider.onNotifyTime();
|
||
|
}
|
||
|
return;
|
||
|
|
||
|
case MEDIA_TIMED_TEXT:
|
||
|
OnTimedTextListener onTimedTextListener = mOnTimedTextListener;
|
||
|
if (onTimedTextListener == null)
|
||
|
return;
|
||
|
if (msg.obj == null) {
|
||
|
onTimedTextListener.onTimedText(mMediaPlayer, null);
|
||
|
} else {
|
||
|
if (msg.obj instanceof Parcel) {
|
||
|
Parcel parcel = (Parcel)msg.obj;
|
||
|
TimedText text = new TimedText(parcel);
|
||
|
parcel.recycle();
|
||
|
onTimedTextListener.onTimedText(mMediaPlayer, text);
|
||
|
}
|
||
|
}
|
||
|
return;
|
||
|
|
||
|
case MEDIA_SUBTITLE_DATA:
|
||
|
final OnSubtitleDataListener extSubtitleListener;
|
||
|
final Handler extSubtitleHandler;
|
||
|
synchronized(this) {
|
||
|
if (mSubtitleDataListenerDisabled) {
|
||
|
return;
|
||
|
}
|
||
|
extSubtitleListener = mExtSubtitleDataListener;
|
||
|
extSubtitleHandler = mExtSubtitleDataHandler;
|
||
|
}
|
||
|
if (msg.obj instanceof Parcel) {
|
||
|
Parcel parcel = (Parcel) msg.obj;
|
||
|
final SubtitleData data = new SubtitleData(parcel);
|
||
|
parcel.recycle();
|
||
|
|
||
|
mIntSubtitleDataListener.onSubtitleData(mMediaPlayer, data);
|
||
|
|
||
|
if (extSubtitleListener != null) {
|
||
|
if (extSubtitleHandler == null) {
|
||
|
extSubtitleListener.onSubtitleData(mMediaPlayer, data);
|
||
|
} else {
|
||
|
extSubtitleHandler.post(new Runnable() {
|
||
|
@Override
|
||
|
public void run() {
|
||
|
extSubtitleListener.onSubtitleData(mMediaPlayer, data);
|
||
|
}
|
||
|
});
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
return;
|
||
|
|
||
|
case MEDIA_META_DATA:
|
||
|
OnTimedMetaDataAvailableListener onTimedMetaDataAvailableListener =
|
||
|
mOnTimedMetaDataAvailableListener;
|
||
|
if (onTimedMetaDataAvailableListener == null) {
|
||
|
return;
|
||
|
}
|
||
|
if (msg.obj instanceof Parcel) {
|
||
|
Parcel parcel = (Parcel) msg.obj;
|
||
|
TimedMetaData data = TimedMetaData.createTimedMetaDataFromParcel(parcel);
|
||
|
parcel.recycle();
|
||
|
onTimedMetaDataAvailableListener.onTimedMetaDataAvailable(mMediaPlayer, data);
|
||
|
}
|
||
|
return;
|
||
|
|
||
|
case MEDIA_NOP: // interface test message - ignore
|
||
|
break;
|
||
|
|
||
|
case MEDIA_AUDIO_ROUTING_CHANGED:
|
||
|
broadcastRoutingChange();
|
||
|
return;
|
||
|
|
||
|
case MEDIA_TIME_DISCONTINUITY:
|
||
|
final OnMediaTimeDiscontinuityListener mediaTimeListener;
|
||
|
final Handler mediaTimeHandler;
|
||
|
synchronized(this) {
|
||
|
mediaTimeListener = mOnMediaTimeDiscontinuityListener;
|
||
|
mediaTimeHandler = mOnMediaTimeDiscontinuityHandler;
|
||
|
}
|
||
|
if (mediaTimeListener == null) {
|
||
|
return;
|
||
|
}
|
||
|
if (msg.obj instanceof Parcel) {
|
||
|
Parcel parcel = (Parcel) msg.obj;
|
||
|
parcel.setDataPosition(0);
|
||
|
long anchorMediaUs = parcel.readLong();
|
||
|
long anchorRealUs = parcel.readLong();
|
||
|
float playbackRate = parcel.readFloat();
|
||
|
parcel.recycle();
|
||
|
final MediaTimestamp timestamp;
|
||
|
if (anchorMediaUs != -1 && anchorRealUs != -1) {
|
||
|
timestamp = new MediaTimestamp(
|
||
|
anchorMediaUs /*Us*/, anchorRealUs * 1000 /*Ns*/, playbackRate);
|
||
|
} else {
|
||
|
timestamp = MediaTimestamp.TIMESTAMP_UNKNOWN;
|
||
|
}
|
||
|
if (mediaTimeHandler == null) {
|
||
|
mediaTimeListener.onMediaTimeDiscontinuity(mMediaPlayer, timestamp);
|
||
|
} else {
|
||
|
mediaTimeHandler.post(new Runnable() {
|
||
|
@Override
|
||
|
public void run() {
|
||
|
mediaTimeListener.onMediaTimeDiscontinuity(mMediaPlayer, timestamp);
|
||
|
}
|
||
|
});
|
||
|
}
|
||
|
}
|
||
|
return;
|
||
|
|
||
|
case MEDIA_RTP_RX_NOTICE:
|
||
|
final OnRtpRxNoticeListener rtpRxNoticeListener = mOnRtpRxNoticeListener;
|
||
|
if (rtpRxNoticeListener == null) {
|
||
|
return;
|
||
|
}
|
||
|
if (msg.obj instanceof Parcel) {
|
||
|
Parcel parcel = (Parcel) msg.obj;
|
||
|
parcel.setDataPosition(0);
|
||
|
int noticeType;
|
||
|
int[] data;
|
||
|
try {
|
||
|
noticeType = parcel.readInt();
|
||
|
int numOfArgs = parcel.dataAvail() / 4;
|
||
|
data = new int[numOfArgs];
|
||
|
for (int i = 0; i < numOfArgs; i++) {
|
||
|
data[i] = parcel.readInt();
|
||
|
}
|
||
|
} finally {
|
||
|
parcel.recycle();
|
||
|
}
|
||
|
mOnRtpRxNoticeExecutor.execute(() ->
|
||
|
rtpRxNoticeListener
|
||
|
.onRtpRxNotice(mMediaPlayer, noticeType, data));
|
||
|
}
|
||
|
return;
|
||
|
|
||
|
default:
|
||
|
Log.e(TAG, "Unknown message type " + msg.what);
|
||
|
return;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Called from native code when an interesting event happens. This method
|
||
|
* just uses the EventHandler system to post the event back to the main app thread.
|
||
|
* We use a weak reference to the original MediaPlayer object so that the native
|
||
|
* code is safe from the object disappearing from underneath it. (This is
|
||
|
* the cookie passed to native_setup().)
|
||
|
*/
|
||
|
private static void postEventFromNative(Object mediaplayer_ref,
|
||
|
int what, int arg1, int arg2, Object obj)
|
||
|
{
|
||
|
final MediaPlayer mp = (MediaPlayer)((WeakReference)mediaplayer_ref).get();
|
||
|
if (mp == null) {
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
switch (what) {
|
||
|
case MEDIA_INFO:
|
||
|
if (arg1 == MEDIA_INFO_STARTED_AS_NEXT) {
|
||
|
new Thread(new Runnable() {
|
||
|
@Override
|
||
|
public void run() {
|
||
|
// this acquires the wakelock if needed, and sets the client side state
|
||
|
mp.start();
|
||
|
}
|
||
|
}).start();
|
||
|
Thread.yield();
|
||
|
}
|
||
|
break;
|
||
|
|
||
|
case MEDIA_DRM_INFO:
|
||
|
// We need to derive mDrmInfo before prepare() returns so processing it here
|
||
|
// before the notification is sent to EventHandler below. EventHandler runs in the
|
||
|
// notification looper so its handleMessage might process the event after prepare()
|
||
|
// has returned.
|
||
|
Log.v(TAG, "postEventFromNative MEDIA_DRM_INFO");
|
||
|
if (obj instanceof Parcel) {
|
||
|
Parcel parcel = (Parcel)obj;
|
||
|
DrmInfo drmInfo = new DrmInfo(parcel);
|
||
|
synchronized (mp.mDrmLock) {
|
||
|
mp.mDrmInfo = drmInfo;
|
||
|
}
|
||
|
} else {
|
||
|
Log.w(TAG, "MEDIA_DRM_INFO msg.obj of unexpected type " + obj);
|
||
|
}
|
||
|
break;
|
||
|
|
||
|
case MEDIA_PREPARED:
|
||
|
// By this time, we've learned about DrmInfo's presence or absence. This is meant
|
||
|
// mainly for prepareAsync() use case. For prepare(), this still can run to a race
|
||
|
// condition b/c MediaPlayerNative releases the prepare() lock before calling notify
|
||
|
// so we also set mDrmInfoResolved in prepare().
|
||
|
synchronized (mp.mDrmLock) {
|
||
|
mp.mDrmInfoResolved = true;
|
||
|
}
|
||
|
break;
|
||
|
|
||
|
}
|
||
|
|
||
|
if (mp.mEventHandler != null) {
|
||
|
Message m = mp.mEventHandler.obtainMessage(what, arg1, arg2, obj);
|
||
|
mp.mEventHandler.sendMessage(m);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Interface definition for a callback to be invoked when the media
|
||
|
* source is ready for playback.
|
||
|
*/
|
||
|
public interface OnPreparedListener
|
||
|
{
|
||
|
/**
|
||
|
* Called when the media file is ready for playback.
|
||
|
*
|
||
|
* @param mp the MediaPlayer that is ready for playback
|
||
|
*/
|
||
|
void onPrepared(MediaPlayer mp);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Register a callback to be invoked when the media source is ready
|
||
|
* for playback.
|
||
|
*
|
||
|
* @param listener the callback that will be run
|
||
|
*/
|
||
|
public void setOnPreparedListener(OnPreparedListener listener)
|
||
|
{
|
||
|
mOnPreparedListener = listener;
|
||
|
}
|
||
|
|
||
|
@UnsupportedAppUsage
|
||
|
private OnPreparedListener mOnPreparedListener;
|
||
|
|
||
|
/**
|
||
|
* Interface definition for a callback to be invoked when playback of
|
||
|
* a media source has completed.
|
||
|
*/
|
||
|
public interface OnCompletionListener
|
||
|
{
|
||
|
/**
|
||
|
* Called when the end of a media source is reached during playback.
|
||
|
*
|
||
|
* @param mp the MediaPlayer that reached the end of the file
|
||
|
*/
|
||
|
void onCompletion(MediaPlayer mp);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Register a callback to be invoked when the end of a media source
|
||
|
* has been reached during playback.
|
||
|
*
|
||
|
* @param listener the callback that will be run
|
||
|
*/
|
||
|
public void setOnCompletionListener(OnCompletionListener listener)
|
||
|
{
|
||
|
mOnCompletionListener = listener;
|
||
|
}
|
||
|
|
||
|
@UnsupportedAppUsage
|
||
|
private OnCompletionListener mOnCompletionListener;
|
||
|
|
||
|
/**
|
||
|
* @hide
|
||
|
* Internal completion listener to update PlayerBase of the play state. Always "registered".
|
||
|
*/
|
||
|
private final OnCompletionListener mOnCompletionInternalListener = new OnCompletionListener() {
|
||
|
@Override
|
||
|
public void onCompletion(MediaPlayer mp) {
|
||
|
tryToDisableNativeRoutingCallback();
|
||
|
baseStop();
|
||
|
}
|
||
|
};
|
||
|
|
||
|
/**
|
||
|
* Interface definition of a callback to be invoked indicating buffering
|
||
|
* status of a media resource being streamed over the network.
|
||
|
*/
|
||
|
public interface OnBufferingUpdateListener
|
||
|
{
|
||
|
/**
|
||
|
* Called to update status in buffering a media stream received through
|
||
|
* progressive HTTP download. The received buffering percentage
|
||
|
* indicates how much of the content has been buffered or played.
|
||
|
* For example a buffering update of 80 percent when half the content
|
||
|
* has already been played indicates that the next 30 percent of the
|
||
|
* content to play has been buffered.
|
||
|
*
|
||
|
* @param mp the MediaPlayer the update pertains to
|
||
|
* @param percent the percentage (0-100) of the content
|
||
|
* that has been buffered or played thus far
|
||
|
*/
|
||
|
void onBufferingUpdate(MediaPlayer mp, int percent);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Register a callback to be invoked when the status of a network
|
||
|
* stream's buffer has changed.
|
||
|
*
|
||
|
* @param listener the callback that will be run.
|
||
|
*/
|
||
|
public void setOnBufferingUpdateListener(OnBufferingUpdateListener listener)
|
||
|
{
|
||
|
mOnBufferingUpdateListener = listener;
|
||
|
}
|
||
|
|
||
|
private OnBufferingUpdateListener mOnBufferingUpdateListener;
|
||
|
|
||
|
/**
|
||
|
* Interface definition of a callback to be invoked indicating
|
||
|
* the completion of a seek operation.
|
||
|
*/
|
||
|
public interface OnSeekCompleteListener
|
||
|
{
|
||
|
/**
|
||
|
* Called to indicate the completion of a seek operation.
|
||
|
*
|
||
|
* @param mp the MediaPlayer that issued the seek operation
|
||
|
*/
|
||
|
public void onSeekComplete(MediaPlayer mp);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Register a callback to be invoked when a seek operation has been
|
||
|
* completed.
|
||
|
*
|
||
|
* @param listener the callback that will be run
|
||
|
*/
|
||
|
public void setOnSeekCompleteListener(OnSeekCompleteListener listener)
|
||
|
{
|
||
|
mOnSeekCompleteListener = listener;
|
||
|
}
|
||
|
|
||
|
@UnsupportedAppUsage
|
||
|
private OnSeekCompleteListener mOnSeekCompleteListener;
|
||
|
|
||
|
/**
|
||
|
* Interface definition of a callback to be invoked when the
|
||
|
* video size is first known or updated
|
||
|
*/
|
||
|
public interface OnVideoSizeChangedListener
|
||
|
{
|
||
|
/**
|
||
|
* Called to indicate the video size
|
||
|
*
|
||
|
* The video size (width and height) could be 0 if there was no video,
|
||
|
* no display surface was set, or the value was not determined yet.
|
||
|
*
|
||
|
* @param mp the MediaPlayer associated with this callback
|
||
|
* @param width the width of the video
|
||
|
* @param height the height of the video
|
||
|
*/
|
||
|
public void onVideoSizeChanged(MediaPlayer mp, int width, int height);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Register a callback to be invoked when the video size is
|
||
|
* known or updated.
|
||
|
*
|
||
|
* @param listener the callback that will be run
|
||
|
*/
|
||
|
public void setOnVideoSizeChangedListener(OnVideoSizeChangedListener listener)
|
||
|
{
|
||
|
mOnVideoSizeChangedListener = listener;
|
||
|
}
|
||
|
|
||
|
private OnVideoSizeChangedListener mOnVideoSizeChangedListener;
|
||
|
|
||
|
/**
|
||
|
* Interface definition of a callback to be invoked when a
|
||
|
* timed text is available for display.
|
||
|
*/
|
||
|
public interface OnTimedTextListener
|
||
|
{
|
||
|
/**
|
||
|
* Called to indicate an avaliable timed text
|
||
|
*
|
||
|
* @param mp the MediaPlayer associated with this callback
|
||
|
* @param text the timed text sample which contains the text
|
||
|
* needed to be displayed and the display format.
|
||
|
*/
|
||
|
public void onTimedText(MediaPlayer mp, TimedText text);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Register a callback to be invoked when a timed text is available
|
||
|
* for display.
|
||
|
*
|
||
|
* @param listener the callback that will be run
|
||
|
*/
|
||
|
public void setOnTimedTextListener(OnTimedTextListener listener)
|
||
|
{
|
||
|
mOnTimedTextListener = listener;
|
||
|
}
|
||
|
|
||
|
@UnsupportedAppUsage
|
||
|
private OnTimedTextListener mOnTimedTextListener;
|
||
|
|
||
|
/**
|
||
|
* Interface definition of a callback to be invoked when a player subtitle track has new
|
||
|
* subtitle data available.
|
||
|
* See the {@link MediaPlayer#setOnSubtitleDataListener(OnSubtitleDataListener, Handler)}
|
||
|
* method for the description of which track will report data through this listener.
|
||
|
*/
|
||
|
public interface OnSubtitleDataListener {
|
||
|
/**
|
||
|
* Method called when new subtitle data is available
|
||
|
* @param mp the player that reports the new subtitle data
|
||
|
* @param data the subtitle data
|
||
|
*/
|
||
|
public void onSubtitleData(@NonNull MediaPlayer mp, @NonNull SubtitleData data);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets the listener to be invoked when a subtitle track has new data available.
|
||
|
* The subtitle data comes from a subtitle track previously selected with
|
||
|
* {@link #selectTrack(int)}. Use {@link #getTrackInfo()} to determine which tracks are
|
||
|
* subtitles (of type {@link TrackInfo#MEDIA_TRACK_TYPE_SUBTITLE}), Subtitle track encodings
|
||
|
* can be determined by {@link TrackInfo#getFormat()}).<br>
|
||
|
* See {@link SubtitleData} for an example of querying subtitle encoding.
|
||
|
* @param listener the listener called when new data is available
|
||
|
* @param handler the {@link Handler} that receives the listener events
|
||
|
*/
|
||
|
public void setOnSubtitleDataListener(@NonNull OnSubtitleDataListener listener,
|
||
|
@NonNull Handler handler) {
|
||
|
if (listener == null) {
|
||
|
throw new IllegalArgumentException("Illegal null listener");
|
||
|
}
|
||
|
if (handler == null) {
|
||
|
throw new IllegalArgumentException("Illegal null handler");
|
||
|
}
|
||
|
setOnSubtitleDataListenerInt(listener, handler);
|
||
|
}
|
||
|
/**
|
||
|
* Sets the listener to be invoked when a subtitle track has new data available.
|
||
|
* The subtitle data comes from a subtitle track previously selected with
|
||
|
* {@link #selectTrack(int)}. Use {@link #getTrackInfo()} to determine which tracks are
|
||
|
* subtitles (of type {@link TrackInfo#MEDIA_TRACK_TYPE_SUBTITLE}), Subtitle track encodings
|
||
|
* can be determined by {@link TrackInfo#getFormat()}).<br>
|
||
|
* See {@link SubtitleData} for an example of querying subtitle encoding.<br>
|
||
|
* The listener will be called on the same thread as the one in which the MediaPlayer was
|
||
|
* created.
|
||
|
* @param listener the listener called when new data is available
|
||
|
*/
|
||
|
public void setOnSubtitleDataListener(@NonNull OnSubtitleDataListener listener)
|
||
|
{
|
||
|
if (listener == null) {
|
||
|
throw new IllegalArgumentException("Illegal null listener");
|
||
|
}
|
||
|
setOnSubtitleDataListenerInt(listener, null);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Clears the listener previously set with
|
||
|
* {@link #setOnSubtitleDataListener(OnSubtitleDataListener)} or
|
||
|
* {@link #setOnSubtitleDataListener(OnSubtitleDataListener, Handler)}.
|
||
|
*/
|
||
|
public void clearOnSubtitleDataListener() {
|
||
|
setOnSubtitleDataListenerInt(null, null);
|
||
|
}
|
||
|
|
||
|
private void setOnSubtitleDataListenerInt(
|
||
|
@Nullable OnSubtitleDataListener listener, @Nullable Handler handler) {
|
||
|
synchronized (this) {
|
||
|
mExtSubtitleDataListener = listener;
|
||
|
mExtSubtitleDataHandler = handler;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private boolean mSubtitleDataListenerDisabled;
|
||
|
/** External OnSubtitleDataListener, the one set by {@link #setOnSubtitleDataListener}. */
|
||
|
private OnSubtitleDataListener mExtSubtitleDataListener;
|
||
|
private Handler mExtSubtitleDataHandler;
|
||
|
|
||
|
/**
|
||
|
* Interface definition of a callback to be invoked when discontinuity in the normal progression
|
||
|
* of the media time is detected.
|
||
|
* The "normal progression" of media time is defined as the expected increase of the playback
|
||
|
* position when playing media, relative to the playback speed (for instance every second, media
|
||
|
* time increases by two seconds when playing at 2x).<br>
|
||
|
* Discontinuities are encountered in the following cases:
|
||
|
* <ul>
|
||
|
* <li>when the player is starved for data and cannot play anymore</li>
|
||
|
* <li>when the player encounters a playback error</li>
|
||
|
* <li>when the a seek operation starts, and when it's completed</li>
|
||
|
* <li>when the playback speed changes</li>
|
||
|
* <li>when the playback state changes</li>
|
||
|
* <li>when the player is reset</li>
|
||
|
* </ul>
|
||
|
* See the
|
||
|
* {@link MediaPlayer#setOnMediaTimeDiscontinuityListener(OnMediaTimeDiscontinuityListener, Handler)}
|
||
|
* method to set a listener for these events.
|
||
|
*/
|
||
|
public interface OnMediaTimeDiscontinuityListener {
|
||
|
/**
|
||
|
* Called to indicate a time discontinuity has occured.
|
||
|
* @param mp the MediaPlayer for which the discontinuity has occured.
|
||
|
* @param mts the timestamp that correlates media time, system time and clock rate,
|
||
|
* or {@link MediaTimestamp#TIMESTAMP_UNKNOWN} in an error case.
|
||
|
*/
|
||
|
public void onMediaTimeDiscontinuity(@NonNull MediaPlayer mp, @NonNull MediaTimestamp mts);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets the listener to be invoked when a media time discontinuity is encountered.
|
||
|
* @param listener the listener called after a discontinuity
|
||
|
* @param handler the {@link Handler} that receives the listener events
|
||
|
*/
|
||
|
public void setOnMediaTimeDiscontinuityListener(
|
||
|
@NonNull OnMediaTimeDiscontinuityListener listener, @NonNull Handler handler) {
|
||
|
if (listener == null) {
|
||
|
throw new IllegalArgumentException("Illegal null listener");
|
||
|
}
|
||
|
if (handler == null) {
|
||
|
throw new IllegalArgumentException("Illegal null handler");
|
||
|
}
|
||
|
setOnMediaTimeDiscontinuityListenerInt(listener, handler);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets the listener to be invoked when a media time discontinuity is encountered.
|
||
|
* The listener will be called on the same thread as the one in which the MediaPlayer was
|
||
|
* created.
|
||
|
* @param listener the listener called after a discontinuity
|
||
|
*/
|
||
|
public void setOnMediaTimeDiscontinuityListener(
|
||
|
@NonNull OnMediaTimeDiscontinuityListener listener)
|
||
|
{
|
||
|
if (listener == null) {
|
||
|
throw new IllegalArgumentException("Illegal null listener");
|
||
|
}
|
||
|
setOnMediaTimeDiscontinuityListenerInt(listener, null);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Clears the listener previously set with
|
||
|
* {@link #setOnMediaTimeDiscontinuityListener(OnMediaTimeDiscontinuityListener)}
|
||
|
* or {@link #setOnMediaTimeDiscontinuityListener(OnMediaTimeDiscontinuityListener, Handler)}
|
||
|
*/
|
||
|
public void clearOnMediaTimeDiscontinuityListener() {
|
||
|
setOnMediaTimeDiscontinuityListenerInt(null, null);
|
||
|
}
|
||
|
|
||
|
private void setOnMediaTimeDiscontinuityListenerInt(
|
||
|
@Nullable OnMediaTimeDiscontinuityListener listener, @Nullable Handler handler) {
|
||
|
synchronized (this) {
|
||
|
mOnMediaTimeDiscontinuityListener = listener;
|
||
|
mOnMediaTimeDiscontinuityHandler = handler;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private OnMediaTimeDiscontinuityListener mOnMediaTimeDiscontinuityListener;
|
||
|
private Handler mOnMediaTimeDiscontinuityHandler;
|
||
|
|
||
|
/**
|
||
|
* Interface definition of a callback to be invoked when a
|
||
|
* track has timed metadata available.
|
||
|
*
|
||
|
* @see MediaPlayer#setOnTimedMetaDataAvailableListener(OnTimedMetaDataAvailableListener)
|
||
|
*/
|
||
|
public interface OnTimedMetaDataAvailableListener
|
||
|
{
|
||
|
/**
|
||
|
* Called to indicate avaliable timed metadata
|
||
|
* <p>
|
||
|
* This method will be called as timed metadata is extracted from the media,
|
||
|
* in the same order as it occurs in the media. The timing of this event is
|
||
|
* not controlled by the associated timestamp.
|
||
|
*
|
||
|
* @param mp the MediaPlayer associated with this callback
|
||
|
* @param data the timed metadata sample associated with this event
|
||
|
*/
|
||
|
public void onTimedMetaDataAvailable(MediaPlayer mp, TimedMetaData data);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Interface definition of a callback to be invoked when
|
||
|
* RTP Rx connection has a notice.
|
||
|
*
|
||
|
* @see #setOnRtpRxNoticeListener
|
||
|
*
|
||
|
* @hide
|
||
|
*/
|
||
|
@SystemApi
|
||
|
public interface OnRtpRxNoticeListener
|
||
|
{
|
||
|
/**
|
||
|
* Called when an RTP Rx connection has a notice.
|
||
|
* <p>
|
||
|
* Basic format. All TYPE and ARG are 4 bytes unsigned integer in native byte order.
|
||
|
* <pre>{@code
|
||
|
* 0 4 8 12
|
||
|
* +----------------+---------------+----------------+----------------+
|
||
|
* | TYPE | ARG1 | ARG2 | ARG3 |
|
||
|
* +----------------+---------------+----------------+----------------+
|
||
|
* | ARG4 | ARG5 | ...
|
||
|
* +----------------+---------------+-------------
|
||
|
* 16 20 24
|
||
|
*
|
||
|
*
|
||
|
* TYPE 100 - A notice of the first rtp packet received. No ARGs.
|
||
|
* 0
|
||
|
* +----------------+
|
||
|
* | 100 |
|
||
|
* +----------------+
|
||
|
*
|
||
|
*
|
||
|
* TYPE 101 - A notice of the first rtcp packet received. No ARGs.
|
||
|
* 0
|
||
|
* +----------------+
|
||
|
* | 101 |
|
||
|
* +----------------+
|
||
|
*
|
||
|
*
|
||
|
* TYPE 102 - A periodic report of a RTP statistics.
|
||
|
* TYPE 103 - An emergency report when serious packet loss has been detected
|
||
|
* in between TYPE 102 events.
|
||
|
* 0 4 8 12
|
||
|
* +----------------+---------------+----------------+----------------+
|
||
|
* | 102 or 103 | FB type=0 | Bitrate | Top #.Seq |
|
||
|
* +----------------+---------------+----------------+----------------+
|
||
|
* | Base #.Seq |Prev Expt #.Pkt| Recv #.Pkt |Prev Recv #.Pkt |
|
||
|
* +----------------+---------------+----------------+----------------+
|
||
|
* Feedback (FB) type
|
||
|
* - always 0.
|
||
|
* Bitrate
|
||
|
* - amount of data received in this period.
|
||
|
* Top number of sequence
|
||
|
* - highest RTP sequence number received in this period.
|
||
|
* - monotonically increasing value.
|
||
|
* Base number of sequence
|
||
|
* - the first RTP sequence number of the media stream.
|
||
|
* Previous Expected number of Packets
|
||
|
* - expected count of packets received in the previous report.
|
||
|
* Received number of packet
|
||
|
* - actual count of packets received in this report.
|
||
|
* Previous Received number of packet
|
||
|
* - actual count of packets received in the previous report.
|
||
|
*
|
||
|
*
|
||
|
* TYPE 205 - Transport layer Feedback message. (RFC-5104 Sec.4.2)
|
||
|
* 0 4 8 12
|
||
|
* +----------------+---------------+----------------+----------------+
|
||
|
* | 205 |FB type(1 or 3)| SSRC | Value |
|
||
|
* +----------------+---------------+----------------+----------------+
|
||
|
* Feedback (FB) type: determines the type of the event.
|
||
|
* - if 1, we received a NACK request from the remote side.
|
||
|
* - if 3, we received a TMMBR (Temporary Maximum Media Stream Bit Rate Request) from
|
||
|
* the remote side.
|
||
|
* SSRC
|
||
|
* - Remote side's SSRC value of the media sender (RFC-3550 Sec.5.1)
|
||
|
* Value: the FCI (Feedback Control Information) depending on the value of FB type
|
||
|
* - if FB type is 1, the Generic NACK as specified in RFC-4585 Sec.6.2.1
|
||
|
* - if FB type is 3, the TMMBR as specified in RFC-5104 Sec.4.2.1.1
|
||
|
*
|
||
|
*
|
||
|
* TYPE 206 - Payload-specific Feedback message. (RFC-5104 Sec.4.3)
|
||
|
* 0 4 8
|
||
|
* +----------------+---------------+----------------+
|
||
|
* | 206 |FB type(1 or 4)| SSRC |
|
||
|
* +----------------+---------------+----------------+
|
||
|
* Feedback (FB) type: determines the type of the event.
|
||
|
* - if 1, we received a PLI request from the remote side.
|
||
|
* - if 4, we received a FIR request from the remote side.
|
||
|
* SSRC
|
||
|
* - Remote side's SSRC value of the media sender (RFC-3550 Sec.5.1)
|
||
|
*
|
||
|
*
|
||
|
* TYPE 300 - CVO (RTP Extension) message.
|
||
|
* 0 4
|
||
|
* +----------------+---------------+
|
||
|
* | 101 | value |
|
||
|
* +----------------+---------------+
|
||
|
* value
|
||
|
* - clockwise rotation degrees of a received video (6.2.3 of 3GPP R12 TS 26.114).
|
||
|
* - can be 0 (degree 0), 1 (degree 90), 2 (degree 180) or 3 (degree 270).
|
||
|
*
|
||
|
*
|
||
|
* TYPE 400 - Socket failed during receive. No ARGs.
|
||
|
* 0
|
||
|
* +----------------+
|
||
|
* | 400 |
|
||
|
* +----------------+
|
||
|
* }</pre>
|
||
|
*
|
||
|
* @param mp the {@code MediaPlayer} associated with this callback.
|
||
|
* @param noticeType TYPE of the event.
|
||
|
* @param params RTP Rx media data serialized as int[] array.
|
||
|
*/
|
||
|
void onRtpRxNotice(@NonNull MediaPlayer mp, int noticeType, @NonNull int[] params);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets the listener to be invoked when an RTP Rx connection has a notice.
|
||
|
* The listener is required if MediaPlayer is configured for RTPSource by
|
||
|
* MediaPlayer.setDataSource(String8 rtpParams) of mediaplayer.h.
|
||
|
*
|
||
|
* @see OnRtpRxNoticeListener
|
||
|
*
|
||
|
* @param listener the listener called after a notice from RTP Rx.
|
||
|
* @param executor the {@link Executor} on which to post RTP Tx events.
|
||
|
* @hide
|
||
|
*/
|
||
|
@SystemApi
|
||
|
@RequiresPermission(BIND_IMS_SERVICE)
|
||
|
public void setOnRtpRxNoticeListener(
|
||
|
@NonNull Context context,
|
||
|
@NonNull Executor executor,
|
||
|
@NonNull OnRtpRxNoticeListener listener) {
|
||
|
Objects.requireNonNull(context);
|
||
|
Preconditions.checkArgument(
|
||
|
context.checkSelfPermission(BIND_IMS_SERVICE) == PERMISSION_GRANTED,
|
||
|
BIND_IMS_SERVICE + " permission not granted.");
|
||
|
mOnRtpRxNoticeListener = Objects.requireNonNull(listener);
|
||
|
mOnRtpRxNoticeExecutor = Objects.requireNonNull(executor);
|
||
|
}
|
||
|
|
||
|
private OnRtpRxNoticeListener mOnRtpRxNoticeListener;
|
||
|
private Executor mOnRtpRxNoticeExecutor;
|
||
|
|
||
|
/**
|
||
|
* Register a callback to be invoked when a selected track has timed metadata available.
|
||
|
* <p>
|
||
|
* Currently only HTTP live streaming data URI's embedded with timed ID3 tags generates
|
||
|
* {@link TimedMetaData}.
|
||
|
*
|
||
|
* @see MediaPlayer#selectTrack(int)
|
||
|
* @see MediaPlayer.OnTimedMetaDataAvailableListener
|
||
|
* @see TimedMetaData
|
||
|
*
|
||
|
* @param listener the callback that will be run
|
||
|
*/
|
||
|
public void setOnTimedMetaDataAvailableListener(OnTimedMetaDataAvailableListener listener)
|
||
|
{
|
||
|
mOnTimedMetaDataAvailableListener = listener;
|
||
|
}
|
||
|
|
||
|
private OnTimedMetaDataAvailableListener mOnTimedMetaDataAvailableListener;
|
||
|
|
||
|
/* Do not change these values without updating their counterparts
|
||
|
* in include/media/mediaplayer.h!
|
||
|
*/
|
||
|
/** Unspecified media player error.
|
||
|
* @see android.media.MediaPlayer.OnErrorListener
|
||
|
*/
|
||
|
public static final int MEDIA_ERROR_UNKNOWN = 1;
|
||
|
|
||
|
/** Media server died. In this case, the application must release the
|
||
|
* MediaPlayer object and instantiate a new one.
|
||
|
* @see android.media.MediaPlayer.OnErrorListener
|
||
|
*/
|
||
|
public static final int MEDIA_ERROR_SERVER_DIED = 100;
|
||
|
|
||
|
/** The video is streamed and its container is not valid for progressive
|
||
|
* playback i.e the video's index (e.g moov atom) is not at the start of the
|
||
|
* file.
|
||
|
* @see android.media.MediaPlayer.OnErrorListener
|
||
|
*/
|
||
|
public static final int MEDIA_ERROR_NOT_VALID_FOR_PROGRESSIVE_PLAYBACK = 200;
|
||
|
|
||
|
/** File or network related operation errors. */
|
||
|
public static final int MEDIA_ERROR_IO = -1004;
|
||
|
/** Bitstream is not conforming to the related coding standard or file spec. */
|
||
|
public static final int MEDIA_ERROR_MALFORMED = -1007;
|
||
|
/** Bitstream is conforming to the related coding standard or file spec, but
|
||
|
* the media framework does not support the feature. */
|
||
|
public static final int MEDIA_ERROR_UNSUPPORTED = -1010;
|
||
|
/** Some operation takes too long to complete, usually more than 3-5 seconds. */
|
||
|
public static final int MEDIA_ERROR_TIMED_OUT = -110;
|
||
|
|
||
|
/** Unspecified low-level system error. This value originated from UNKNOWN_ERROR in
|
||
|
* system/core/include/utils/Errors.h
|
||
|
* @see android.media.MediaPlayer.OnErrorListener
|
||
|
* @hide
|
||
|
*/
|
||
|
public static final int MEDIA_ERROR_SYSTEM = -2147483648;
|
||
|
|
||
|
/**
|
||
|
* Interface definition of a callback to be invoked when there
|
||
|
* has been an error during an asynchronous operation (other errors
|
||
|
* will throw exceptions at method call time).
|
||
|
*/
|
||
|
public interface OnErrorListener
|
||
|
{
|
||
|
/**
|
||
|
* Called to indicate an error.
|
||
|
*
|
||
|
* @param mp the MediaPlayer the error pertains to
|
||
|
* @param what the type of error that has occurred:
|
||
|
* <ul>
|
||
|
* <li>{@link #MEDIA_ERROR_UNKNOWN}
|
||
|
* <li>{@link #MEDIA_ERROR_SERVER_DIED}
|
||
|
* </ul>
|
||
|
* @param extra an extra code, specific to the error. Typically
|
||
|
* implementation dependent.
|
||
|
* <ul>
|
||
|
* <li>{@link #MEDIA_ERROR_IO}
|
||
|
* <li>{@link #MEDIA_ERROR_MALFORMED}
|
||
|
* <li>{@link #MEDIA_ERROR_UNSUPPORTED}
|
||
|
* <li>{@link #MEDIA_ERROR_TIMED_OUT}
|
||
|
* <li><code>MEDIA_ERROR_SYSTEM (-2147483648)</code> - low-level system error.
|
||
|
* </ul>
|
||
|
* @return True if the method handled the error, false if it didn't.
|
||
|
* Returning false, or not having an OnErrorListener at all, will
|
||
|
* cause the OnCompletionListener to be called.
|
||
|
*/
|
||
|
boolean onError(MediaPlayer mp, int what, int extra);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Register a callback to be invoked when an error has happened
|
||
|
* during an asynchronous operation.
|
||
|
*
|
||
|
* @param listener the callback that will be run
|
||
|
*/
|
||
|
public void setOnErrorListener(OnErrorListener listener)
|
||
|
{
|
||
|
mOnErrorListener = listener;
|
||
|
}
|
||
|
|
||
|
@UnsupportedAppUsage
|
||
|
private OnErrorListener mOnErrorListener;
|
||
|
|
||
|
|
||
|
/* Do not change these values without updating their counterparts
|
||
|
* in include/media/mediaplayer.h!
|
||
|
*/
|
||
|
/** Unspecified media player info.
|
||
|
* @see android.media.MediaPlayer.OnInfoListener
|
||
|
*/
|
||
|
public static final int MEDIA_INFO_UNKNOWN = 1;
|
||
|
|
||
|
/** The player was started because it was used as the next player for another
|
||
|
* player, which just completed playback.
|
||
|
* @see android.media.MediaPlayer#setNextMediaPlayer(MediaPlayer)
|
||
|
* @see android.media.MediaPlayer.OnInfoListener
|
||
|
*/
|
||
|
public static final int MEDIA_INFO_STARTED_AS_NEXT = 2;
|
||
|
|
||
|
/** The player just pushed the very first video frame for rendering.
|
||
|
* @see android.media.MediaPlayer.OnInfoListener
|
||
|
*/
|
||
|
public static final int MEDIA_INFO_VIDEO_RENDERING_START = 3;
|
||
|
|
||
|
/** The video is too complex for the decoder: it can't decode frames fast
|
||
|
* enough. Possibly only the audio plays fine at this stage.
|
||
|
* @see android.media.MediaPlayer.OnInfoListener
|
||
|
*/
|
||
|
public static final int MEDIA_INFO_VIDEO_TRACK_LAGGING = 700;
|
||
|
|
||
|
/** MediaPlayer is temporarily pausing playback internally in order to
|
||
|
* buffer more data.
|
||
|
* @see android.media.MediaPlayer.OnInfoListener
|
||
|
*/
|
||
|
public static final int MEDIA_INFO_BUFFERING_START = 701;
|
||
|
|
||
|
/** MediaPlayer is resuming playback after filling buffers.
|
||
|
* @see android.media.MediaPlayer.OnInfoListener
|
||
|
*/
|
||
|
public static final int MEDIA_INFO_BUFFERING_END = 702;
|
||
|
|
||
|
/** Estimated network bandwidth information (kbps) is available; currently this event fires
|
||
|
* simultaneously as {@link #MEDIA_INFO_BUFFERING_START} and {@link #MEDIA_INFO_BUFFERING_END}
|
||
|
* when playing network files.
|
||
|
* @see android.media.MediaPlayer.OnInfoListener
|
||
|
* @hide
|
||
|
*/
|
||
|
public static final int MEDIA_INFO_NETWORK_BANDWIDTH = 703;
|
||
|
|
||
|
/** Bad interleaving means that a media has been improperly interleaved or
|
||
|
* not interleaved at all, e.g has all the video samples first then all the
|
||
|
* audio ones. Video is playing but a lot of disk seeks may be happening.
|
||
|
* @see android.media.MediaPlayer.OnInfoListener
|
||
|
*/
|
||
|
public static final int MEDIA_INFO_BAD_INTERLEAVING = 800;
|
||
|
|
||
|
/** The media cannot be seeked (e.g live stream)
|
||
|
* @see android.media.MediaPlayer.OnInfoListener
|
||
|
*/
|
||
|
public static final int MEDIA_INFO_NOT_SEEKABLE = 801;
|
||
|
|
||
|
/** A new set of metadata is available.
|
||
|
* @see android.media.MediaPlayer.OnInfoListener
|
||
|
*/
|
||
|
public static final int MEDIA_INFO_METADATA_UPDATE = 802;
|
||
|
|
||
|
/** A new set of external-only metadata is available. Used by
|
||
|
* JAVA framework to avoid triggering track scanning.
|
||
|
* @hide
|
||
|
*/
|
||
|
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
|
||
|
public static final int MEDIA_INFO_EXTERNAL_METADATA_UPDATE = 803;
|
||
|
|
||
|
/** Informs that audio is not playing. Note that playback of the video
|
||
|
* is not interrupted.
|
||
|
* @see android.media.MediaPlayer.OnInfoListener
|
||
|
*/
|
||
|
public static final int MEDIA_INFO_AUDIO_NOT_PLAYING = 804;
|
||
|
|
||
|
/** Informs that video is not playing. Note that playback of the audio
|
||
|
* is not interrupted.
|
||
|
* @see android.media.MediaPlayer.OnInfoListener
|
||
|
*/
|
||
|
public static final int MEDIA_INFO_VIDEO_NOT_PLAYING = 805;
|
||
|
|
||
|
/** Failed to handle timed text track properly.
|
||
|
* @see android.media.MediaPlayer.OnInfoListener
|
||
|
*
|
||
|
* {@hide}
|
||
|
*/
|
||
|
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
|
||
|
public static final int MEDIA_INFO_TIMED_TEXT_ERROR = 900;
|
||
|
|
||
|
/** Subtitle track was not supported by the media framework.
|
||
|
* @see android.media.MediaPlayer.OnInfoListener
|
||
|
*/
|
||
|
public static final int MEDIA_INFO_UNSUPPORTED_SUBTITLE = 901;
|
||
|
|
||
|
/** Reading the subtitle track takes too long.
|
||
|
* @see android.media.MediaPlayer.OnInfoListener
|
||
|
*/
|
||
|
public static final int MEDIA_INFO_SUBTITLE_TIMED_OUT = 902;
|
||
|
|
||
|
/**
|
||
|
* Interface definition of a callback to be invoked to communicate some
|
||
|
* info and/or warning about the media or its playback.
|
||
|
*/
|
||
|
public interface OnInfoListener
|
||
|
{
|
||
|
/**
|
||
|
* Called to indicate an info or a warning.
|
||
|
*
|
||
|
* @param mp the MediaPlayer the info pertains to.
|
||
|
* @param what the type of info or warning.
|
||
|
* <ul>
|
||
|
* <li>{@link #MEDIA_INFO_UNKNOWN}
|
||
|
* <li>{@link #MEDIA_INFO_VIDEO_TRACK_LAGGING}
|
||
|
* <li>{@link #MEDIA_INFO_VIDEO_RENDERING_START}
|
||
|
* <li>{@link #MEDIA_INFO_BUFFERING_START}
|
||
|
* <li>{@link #MEDIA_INFO_BUFFERING_END}
|
||
|
* <li><code>MEDIA_INFO_NETWORK_BANDWIDTH (703)</code> -
|
||
|
* bandwidth information is available (as <code>extra</code> kbps)
|
||
|
* <li>{@link #MEDIA_INFO_BAD_INTERLEAVING}
|
||
|
* <li>{@link #MEDIA_INFO_NOT_SEEKABLE}
|
||
|
* <li>{@link #MEDIA_INFO_METADATA_UPDATE}
|
||
|
* <li>{@link #MEDIA_INFO_UNSUPPORTED_SUBTITLE}
|
||
|
* <li>{@link #MEDIA_INFO_SUBTITLE_TIMED_OUT}
|
||
|
* </ul>
|
||
|
* @param extra an extra code, specific to the info. Typically
|
||
|
* implementation dependent.
|
||
|
* @return True if the method handled the info, false if it didn't.
|
||
|
* Returning false, or not having an OnInfoListener at all, will
|
||
|
* cause the info to be discarded.
|
||
|
*/
|
||
|
boolean onInfo(MediaPlayer mp, int what, int extra);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Register a callback to be invoked when an info/warning is available.
|
||
|
*
|
||
|
* @param listener the callback that will be run
|
||
|
*/
|
||
|
public void setOnInfoListener(OnInfoListener listener)
|
||
|
{
|
||
|
mOnInfoListener = listener;
|
||
|
}
|
||
|
|
||
|
@UnsupportedAppUsage
|
||
|
private OnInfoListener mOnInfoListener;
|
||
|
|
||
|
// Modular DRM begin
|
||
|
|
||
|
/**
|
||
|
* Interface definition of a callback to be invoked when the app
|
||
|
* can do DRM configuration (get/set properties) before the session
|
||
|
* is opened. This facilitates configuration of the properties, like
|
||
|
* 'securityLevel', which has to be set after DRM scheme creation but
|
||
|
* before the DRM session is opened.
|
||
|
*
|
||
|
* The only allowed DRM calls in this listener are {@code getDrmPropertyString}
|
||
|
* and {@code setDrmPropertyString}.
|
||
|
*
|
||
|
*/
|
||
|
public interface OnDrmConfigHelper
|
||
|
{
|
||
|
/**
|
||
|
* Called to give the app the opportunity to configure DRM before the session is created
|
||
|
*
|
||
|
* @param mp the {@code MediaPlayer} associated with this callback
|
||
|
*/
|
||
|
public void onDrmConfig(MediaPlayer mp);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Register a callback to be invoked for configuration of the DRM object before
|
||
|
* the session is created.
|
||
|
* The callback will be invoked synchronously during the execution
|
||
|
* of {@link #prepareDrm(UUID uuid)}.
|
||
|
*
|
||
|
* @param listener the callback that will be run
|
||
|
*/
|
||
|
public void setOnDrmConfigHelper(OnDrmConfigHelper listener)
|
||
|
{
|
||
|
synchronized (mDrmLock) {
|
||
|
mOnDrmConfigHelper = listener;
|
||
|
} // synchronized
|
||
|
}
|
||
|
|
||
|
private OnDrmConfigHelper mOnDrmConfigHelper;
|
||
|
|
||
|
/**
|
||
|
* Interface definition of a callback to be invoked when the
|
||
|
* DRM info becomes available
|
||
|
*/
|
||
|
public interface OnDrmInfoListener
|
||
|
{
|
||
|
/**
|
||
|
* Called to indicate DRM info is available
|
||
|
*
|
||
|
* @param mp the {@code MediaPlayer} associated with this callback
|
||
|
* @param drmInfo DRM info of the source including PSSH, and subset
|
||
|
* of crypto schemes supported by this device
|
||
|
*/
|
||
|
public void onDrmInfo(MediaPlayer mp, DrmInfo drmInfo);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Register a callback to be invoked when the DRM info is
|
||
|
* known.
|
||
|
*
|
||
|
* @param listener the callback that will be run
|
||
|
*/
|
||
|
public void setOnDrmInfoListener(OnDrmInfoListener listener)
|
||
|
{
|
||
|
setOnDrmInfoListener(listener, null);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Register a callback to be invoked when the DRM info is
|
||
|
* known.
|
||
|
*
|
||
|
* @param listener the callback that will be run
|
||
|
*/
|
||
|
public void setOnDrmInfoListener(OnDrmInfoListener listener, Handler handler)
|
||
|
{
|
||
|
synchronized (mDrmLock) {
|
||
|
if (listener != null) {
|
||
|
mOnDrmInfoHandlerDelegate = new OnDrmInfoHandlerDelegate(this, listener, handler);
|
||
|
} else {
|
||
|
mOnDrmInfoHandlerDelegate = null;
|
||
|
}
|
||
|
} // synchronized
|
||
|
}
|
||
|
|
||
|
private OnDrmInfoHandlerDelegate mOnDrmInfoHandlerDelegate;
|
||
|
|
||
|
|
||
|
/**
|
||
|
* The status codes for {@link OnDrmPreparedListener#onDrmPrepared} listener.
|
||
|
* <p>
|
||
|
*
|
||
|
* DRM preparation has succeeded.
|
||
|
*/
|
||
|
public static final int PREPARE_DRM_STATUS_SUCCESS = 0;
|
||
|
|
||
|
/**
|
||
|
* The device required DRM provisioning but couldn't reach the provisioning server.
|
||
|
*/
|
||
|
public static final int PREPARE_DRM_STATUS_PROVISIONING_NETWORK_ERROR = 1;
|
||
|
|
||
|
/**
|
||
|
* The device required DRM provisioning but the provisioning server denied the request.
|
||
|
*/
|
||
|
public static final int PREPARE_DRM_STATUS_PROVISIONING_SERVER_ERROR = 2;
|
||
|
|
||
|
/**
|
||
|
* The DRM preparation has failed .
|
||
|
*/
|
||
|
public static final int PREPARE_DRM_STATUS_PREPARATION_ERROR = 3;
|
||
|
|
||
|
|
||
|
/** @hide */
|
||
|
@IntDef({
|
||
|
PREPARE_DRM_STATUS_SUCCESS,
|
||
|
PREPARE_DRM_STATUS_PROVISIONING_NETWORK_ERROR,
|
||
|
PREPARE_DRM_STATUS_PROVISIONING_SERVER_ERROR,
|
||
|
PREPARE_DRM_STATUS_PREPARATION_ERROR,
|
||
|
})
|
||
|
@Retention(RetentionPolicy.SOURCE)
|
||
|
public @interface PrepareDrmStatusCode {}
|
||
|
|
||
|
/**
|
||
|
* Interface definition of a callback to notify the app when the
|
||
|
* DRM is ready for key request/response
|
||
|
*/
|
||
|
public interface OnDrmPreparedListener
|
||
|
{
|
||
|
/**
|
||
|
* Called to notify the app that prepareDrm is finished and ready for key request/response
|
||
|
*
|
||
|
* @param mp the {@code MediaPlayer} associated with this callback
|
||
|
* @param status the result of DRM preparation which can be
|
||
|
* {@link #PREPARE_DRM_STATUS_SUCCESS},
|
||
|
* {@link #PREPARE_DRM_STATUS_PROVISIONING_NETWORK_ERROR},
|
||
|
* {@link #PREPARE_DRM_STATUS_PROVISIONING_SERVER_ERROR}, or
|
||
|
* {@link #PREPARE_DRM_STATUS_PREPARATION_ERROR}.
|
||
|
*/
|
||
|
public void onDrmPrepared(MediaPlayer mp, @PrepareDrmStatusCode int status);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Register a callback to be invoked when the DRM object is prepared.
|
||
|
*
|
||
|
* @param listener the callback that will be run
|
||
|
*/
|
||
|
public void setOnDrmPreparedListener(OnDrmPreparedListener listener)
|
||
|
{
|
||
|
setOnDrmPreparedListener(listener, null);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Register a callback to be invoked when the DRM object is prepared.
|
||
|
*
|
||
|
* @param listener the callback that will be run
|
||
|
* @param handler the Handler that will receive the callback
|
||
|
*/
|
||
|
public void setOnDrmPreparedListener(OnDrmPreparedListener listener, Handler handler)
|
||
|
{
|
||
|
synchronized (mDrmLock) {
|
||
|
if (listener != null) {
|
||
|
mOnDrmPreparedHandlerDelegate = new OnDrmPreparedHandlerDelegate(this,
|
||
|
listener, handler);
|
||
|
} else {
|
||
|
mOnDrmPreparedHandlerDelegate = null;
|
||
|
}
|
||
|
} // synchronized
|
||
|
}
|
||
|
|
||
|
private OnDrmPreparedHandlerDelegate mOnDrmPreparedHandlerDelegate;
|
||
|
|
||
|
|
||
|
private class OnDrmInfoHandlerDelegate {
|
||
|
private MediaPlayer mMediaPlayer;
|
||
|
private OnDrmInfoListener mOnDrmInfoListener;
|
||
|
private Handler mHandler;
|
||
|
|
||
|
OnDrmInfoHandlerDelegate(MediaPlayer mp, OnDrmInfoListener listener, Handler handler) {
|
||
|
mMediaPlayer = mp;
|
||
|
mOnDrmInfoListener = listener;
|
||
|
|
||
|
// find the looper for our new event handler
|
||
|
if (handler != null) {
|
||
|
mHandler = handler;
|
||
|
} else {
|
||
|
// handler == null
|
||
|
// Will let OnDrmInfoListener be called in mEventHandler similar to other
|
||
|
// legacy notifications. This is because MEDIA_DRM_INFO's notification has to be
|
||
|
// sent before MEDIA_PREPARED's (i.e., in the same order they are issued by
|
||
|
// mediaserver). As a result, the callback has to be called directly by
|
||
|
// EventHandler.handleMessage similar to onPrepared.
|
||
|
}
|
||
|
}
|
||
|
|
||
|
void notifyClient(DrmInfo drmInfo) {
|
||
|
if (mHandler != null) {
|
||
|
mHandler.post(new Runnable() {
|
||
|
@Override
|
||
|
public void run() {
|
||
|
mOnDrmInfoListener.onDrmInfo(mMediaPlayer, drmInfo);
|
||
|
}
|
||
|
});
|
||
|
}
|
||
|
else { // no handler: direct call by mEventHandler
|
||
|
mOnDrmInfoListener.onDrmInfo(mMediaPlayer, drmInfo);
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private class OnDrmPreparedHandlerDelegate {
|
||
|
private MediaPlayer mMediaPlayer;
|
||
|
private OnDrmPreparedListener mOnDrmPreparedListener;
|
||
|
private Handler mHandler;
|
||
|
|
||
|
OnDrmPreparedHandlerDelegate(MediaPlayer mp, OnDrmPreparedListener listener,
|
||
|
Handler handler) {
|
||
|
mMediaPlayer = mp;
|
||
|
mOnDrmPreparedListener = listener;
|
||
|
|
||
|
// find the looper for our new event handler
|
||
|
if (handler != null) {
|
||
|
mHandler = handler;
|
||
|
} else if (mEventHandler != null) {
|
||
|
// Otherwise, use mEventHandler
|
||
|
mHandler = mEventHandler;
|
||
|
} else {
|
||
|
Log.e(TAG, "OnDrmPreparedHandlerDelegate: Unexpected null mEventHandler");
|
||
|
}
|
||
|
}
|
||
|
|
||
|
void notifyClient(int status) {
|
||
|
if (mHandler != null) {
|
||
|
mHandler.post(new Runnable() {
|
||
|
@Override
|
||
|
public void run() {
|
||
|
mOnDrmPreparedListener.onDrmPrepared(mMediaPlayer, status);
|
||
|
}
|
||
|
});
|
||
|
} else {
|
||
|
Log.e(TAG, "OnDrmPreparedHandlerDelegate:notifyClient: Unexpected null mHandler");
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Retrieves the DRM Info associated with the current source
|
||
|
*
|
||
|
* @throws IllegalStateException if called before prepare()
|
||
|
*/
|
||
|
public DrmInfo getDrmInfo()
|
||
|
{
|
||
|
DrmInfo drmInfo = null;
|
||
|
|
||
|
// there is not much point if the app calls getDrmInfo within an OnDrmInfoListenet;
|
||
|
// regardless below returns drmInfo anyway instead of raising an exception
|
||
|
synchronized (mDrmLock) {
|
||
|
if (!mDrmInfoResolved && mDrmInfo == null) {
|
||
|
final String msg = "The Player has not been prepared yet";
|
||
|
Log.v(TAG, msg);
|
||
|
throw new IllegalStateException(msg);
|
||
|
}
|
||
|
|
||
|
if (mDrmInfo != null) {
|
||
|
drmInfo = mDrmInfo.makeCopy();
|
||
|
}
|
||
|
} // synchronized
|
||
|
|
||
|
return drmInfo;
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
* Prepares the DRM for the current source
|
||
|
* <p>
|
||
|
* If {@code OnDrmConfigHelper} is registered, it will be called during
|
||
|
* preparation to allow configuration of the DRM properties before opening the
|
||
|
* DRM session. Note that the callback is called synchronously in the thread that called
|
||
|
* {@code prepareDrm}. It should be used only for a series of {@code getDrmPropertyString}
|
||
|
* and {@code setDrmPropertyString} calls and refrain from any lengthy operation.
|
||
|
* <p>
|
||
|
* If the device has not been provisioned before, this call also provisions the device
|
||
|
* which involves accessing the provisioning server and can take a variable time to
|
||
|
* complete depending on the network connectivity.
|
||
|
* If {@code OnDrmPreparedListener} is registered, prepareDrm() runs in non-blocking
|
||
|
* mode by launching the provisioning in the background and returning. The listener
|
||
|
* will be called when provisioning and preparation has finished. If a
|
||
|
* {@code OnDrmPreparedListener} is not registered, prepareDrm() waits till provisioning
|
||
|
* and preparation has finished, i.e., runs in blocking mode.
|
||
|
* <p>
|
||
|
* If {@code OnDrmPreparedListener} is registered, it is called to indicate the DRM
|
||
|
* session being ready. The application should not make any assumption about its call
|
||
|
* sequence (e.g., before or after prepareDrm returns), or the thread context that will
|
||
|
* execute the listener (unless the listener is registered with a handler thread).
|
||
|
* <p>
|
||
|
*
|
||
|
* @param uuid The UUID of the crypto scheme. If not known beforehand, it can be retrieved
|
||
|
* from the source through {@code getDrmInfo} or registering a {@code onDrmInfoListener}.
|
||
|
*
|
||
|
* @throws IllegalStateException if called before prepare(), or the DRM was
|
||
|
* prepared already
|
||
|
* @throws UnsupportedSchemeException if the crypto scheme is not supported
|
||
|
* @throws ResourceBusyException if required DRM resources are in use
|
||
|
* @throws ProvisioningNetworkErrorException if provisioning is required but failed due to a
|
||
|
* network error
|
||
|
* @throws ProvisioningServerErrorException if provisioning is required but failed due to
|
||
|
* the request denied by the provisioning server
|
||
|
*/
|
||
|
public void prepareDrm(@NonNull UUID uuid)
|
||
|
throws UnsupportedSchemeException, ResourceBusyException,
|
||
|
ProvisioningNetworkErrorException, ProvisioningServerErrorException
|
||
|
{
|
||
|
Log.v(TAG, "prepareDrm: uuid: " + uuid + " mOnDrmConfigHelper: " + mOnDrmConfigHelper);
|
||
|
|
||
|
boolean allDoneWithoutProvisioning = false;
|
||
|
// get a snapshot as we'll use them outside the lock
|
||
|
OnDrmPreparedHandlerDelegate onDrmPreparedHandlerDelegate = null;
|
||
|
|
||
|
synchronized (mDrmLock) {
|
||
|
|
||
|
// only allowing if tied to a protected source; might relax for releasing offline keys
|
||
|
if (mDrmInfo == null) {
|
||
|
final String msg = "prepareDrm(): Wrong usage: The player must be prepared and " +
|
||
|
"DRM info be retrieved before this call.";
|
||
|
Log.e(TAG, msg);
|
||
|
throw new IllegalStateException(msg);
|
||
|
}
|
||
|
|
||
|
if (mActiveDrmScheme) {
|
||
|
final String msg = "prepareDrm(): Wrong usage: There is already " +
|
||
|
"an active DRM scheme with " + mDrmUUID;
|
||
|
Log.e(TAG, msg);
|
||
|
throw new IllegalStateException(msg);
|
||
|
}
|
||
|
|
||
|
if (mPrepareDrmInProgress) {
|
||
|
final String msg = "prepareDrm(): Wrong usage: There is already " +
|
||
|
"a pending prepareDrm call.";
|
||
|
Log.e(TAG, msg);
|
||
|
throw new IllegalStateException(msg);
|
||
|
}
|
||
|
|
||
|
if (mDrmProvisioningInProgress) {
|
||
|
final String msg = "prepareDrm(): Unexpectd: Provisioning is already in progress.";
|
||
|
Log.e(TAG, msg);
|
||
|
throw new IllegalStateException(msg);
|
||
|
}
|
||
|
|
||
|
// shouldn't need this; just for safeguard
|
||
|
cleanDrmObj();
|
||
|
|
||
|
mPrepareDrmInProgress = true;
|
||
|
// local copy while the lock is held
|
||
|
onDrmPreparedHandlerDelegate = mOnDrmPreparedHandlerDelegate;
|
||
|
|
||
|
try {
|
||
|
// only creating the DRM object to allow pre-openSession configuration
|
||
|
prepareDrm_createDrmStep(uuid);
|
||
|
} catch (Exception e) {
|
||
|
Log.w(TAG, "prepareDrm(): Exception ", e);
|
||
|
mPrepareDrmInProgress = false;
|
||
|
throw e;
|
||
|
}
|
||
|
|
||
|
mDrmConfigAllowed = true;
|
||
|
} // synchronized
|
||
|
|
||
|
|
||
|
// call the callback outside the lock
|
||
|
if (mOnDrmConfigHelper != null) {
|
||
|
mOnDrmConfigHelper.onDrmConfig(this);
|
||
|
}
|
||
|
|
||
|
synchronized (mDrmLock) {
|
||
|
mDrmConfigAllowed = false;
|
||
|
boolean earlyExit = false;
|
||
|
|
||
|
try {
|
||
|
prepareDrm_openSessionStep(uuid);
|
||
|
|
||
|
mDrmUUID = uuid;
|
||
|
mActiveDrmScheme = true;
|
||
|
|
||
|
allDoneWithoutProvisioning = true;
|
||
|
} catch (IllegalStateException e) {
|
||
|
final String msg = "prepareDrm(): Wrong usage: The player must be " +
|
||
|
"in the prepared state to call prepareDrm().";
|
||
|
Log.e(TAG, msg);
|
||
|
earlyExit = true;
|
||
|
throw new IllegalStateException(msg);
|
||
|
} catch (NotProvisionedException e) {
|
||
|
Log.w(TAG, "prepareDrm: NotProvisionedException");
|
||
|
|
||
|
// handle provisioning internally; it'll reset mPrepareDrmInProgress
|
||
|
int result = HandleProvisioninig(uuid);
|
||
|
|
||
|
// if blocking mode, we're already done;
|
||
|
// if non-blocking mode, we attempted to launch background provisioning
|
||
|
if (result != PREPARE_DRM_STATUS_SUCCESS) {
|
||
|
earlyExit = true;
|
||
|
String msg;
|
||
|
|
||
|
switch (result) {
|
||
|
case PREPARE_DRM_STATUS_PROVISIONING_NETWORK_ERROR:
|
||
|
msg = "prepareDrm: Provisioning was required but failed " +
|
||
|
"due to a network error.";
|
||
|
Log.e(TAG, msg);
|
||
|
throw new ProvisioningNetworkErrorException(msg);
|
||
|
|
||
|
case PREPARE_DRM_STATUS_PROVISIONING_SERVER_ERROR:
|
||
|
msg = "prepareDrm: Provisioning was required but the request " +
|
||
|
"was denied by the server.";
|
||
|
Log.e(TAG, msg);
|
||
|
throw new ProvisioningServerErrorException(msg);
|
||
|
|
||
|
case PREPARE_DRM_STATUS_PREPARATION_ERROR:
|
||
|
default: // default for safeguard
|
||
|
msg = "prepareDrm: Post-provisioning preparation failed.";
|
||
|
Log.e(TAG, msg);
|
||
|
throw new IllegalStateException(msg);
|
||
|
}
|
||
|
}
|
||
|
// nothing else to do;
|
||
|
// if blocking or non-blocking, HandleProvisioninig does the re-attempt & cleanup
|
||
|
} catch (Exception e) {
|
||
|
Log.e(TAG, "prepareDrm: Exception " + e);
|
||
|
earlyExit = true;
|
||
|
throw e;
|
||
|
} finally {
|
||
|
if (!mDrmProvisioningInProgress) {// if early exit other than provisioning exception
|
||
|
mPrepareDrmInProgress = false;
|
||
|
}
|
||
|
if (earlyExit) { // cleaning up object if didn't succeed
|
||
|
cleanDrmObj();
|
||
|
}
|
||
|
} // finally
|
||
|
} // synchronized
|
||
|
|
||
|
|
||
|
// if finished successfully without provisioning, call the callback outside the lock
|
||
|
if (allDoneWithoutProvisioning) {
|
||
|
if (onDrmPreparedHandlerDelegate != null)
|
||
|
onDrmPreparedHandlerDelegate.notifyClient(PREPARE_DRM_STATUS_SUCCESS);
|
||
|
}
|
||
|
|
||
|
}
|
||
|
|
||
|
|
||
|
private native void _releaseDrm();
|
||
|
|
||
|
/**
|
||
|
* Releases the DRM session
|
||
|
* <p>
|
||
|
* The player has to have an active DRM session and be in stopped, or prepared
|
||
|
* state before this call is made.
|
||
|
* A {@code reset()} call will release the DRM session implicitly.
|
||
|
*
|
||
|
* @throws NoDrmSchemeException if there is no active DRM session to release
|
||
|
*/
|
||
|
public void releaseDrm()
|
||
|
throws NoDrmSchemeException
|
||
|
{
|
||
|
Log.v(TAG, "releaseDrm:");
|
||
|
|
||
|
synchronized (mDrmLock) {
|
||
|
if (!mActiveDrmScheme) {
|
||
|
Log.e(TAG, "releaseDrm(): No active DRM scheme to release.");
|
||
|
throw new NoDrmSchemeException("releaseDrm: No active DRM scheme to release.");
|
||
|
}
|
||
|
|
||
|
try {
|
||
|
// we don't have the player's state in this layer. The below call raises
|
||
|
// exception if we're in a non-stopped/prepared state.
|
||
|
|
||
|
// for cleaning native/mediaserver crypto object
|
||
|
_releaseDrm();
|
||
|
|
||
|
// for cleaning client-side MediaDrm object; only called if above has succeeded
|
||
|
cleanDrmObj();
|
||
|
|
||
|
mActiveDrmScheme = false;
|
||
|
} catch (IllegalStateException e) {
|
||
|
Log.w(TAG, "releaseDrm: Exception ", e);
|
||
|
throw new IllegalStateException("releaseDrm: The player is not in a valid state.");
|
||
|
} catch (Exception e) {
|
||
|
Log.e(TAG, "releaseDrm: Exception ", e);
|
||
|
}
|
||
|
} // synchronized
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
* A key request/response exchange occurs between the app and a license server
|
||
|
* to obtain or release keys used to decrypt encrypted content.
|
||
|
* <p>
|
||
|
* getKeyRequest() is used to obtain an opaque key request byte array that is
|
||
|
* delivered to the license server. The opaque key request byte array is returned
|
||
|
* in KeyRequest.data. The recommended URL to deliver the key request to is
|
||
|
* returned in KeyRequest.defaultUrl.
|
||
|
* <p>
|
||
|
* After the app has received the key request response from the server,
|
||
|
* it should deliver to the response to the DRM engine plugin using the method
|
||
|
* {@link #provideKeyResponse}.
|
||
|
*
|
||
|
* @param keySetId is the key-set identifier of the offline keys being released when keyType is
|
||
|
* {@link MediaDrm#KEY_TYPE_RELEASE}. It should be set to null for other key requests, when
|
||
|
* keyType is {@link MediaDrm#KEY_TYPE_STREAMING} or {@link MediaDrm#KEY_TYPE_OFFLINE}.
|
||
|
*
|
||
|
* @param initData is the container-specific initialization data when the keyType is
|
||
|
* {@link MediaDrm#KEY_TYPE_STREAMING} or {@link MediaDrm#KEY_TYPE_OFFLINE}. Its meaning is
|
||
|
* interpreted based on the mime type provided in the mimeType parameter. It could
|
||
|
* contain, for example, the content ID, key ID or other data obtained from the content
|
||
|
* metadata that is required in generating the key request.
|
||
|
* When the keyType is {@link MediaDrm#KEY_TYPE_RELEASE}, it should be set to null.
|
||
|
*
|
||
|
* @param mimeType identifies the mime type of the content
|
||
|
*
|
||
|
* @param keyType specifies the type of the request. The request may be to acquire
|
||
|
* keys for streaming, {@link MediaDrm#KEY_TYPE_STREAMING}, or for offline content
|
||
|
* {@link MediaDrm#KEY_TYPE_OFFLINE}, or to release previously acquired
|
||
|
* keys ({@link MediaDrm#KEY_TYPE_RELEASE}), which are identified by a keySetId.
|
||
|
*
|
||
|
* @param optionalParameters are included in the key request message to
|
||
|
* allow a client application to provide additional message parameters to the server.
|
||
|
* This may be {@code null} if no additional parameters are to be sent.
|
||
|
*
|
||
|
* @throws NoDrmSchemeException if there is no active DRM session
|
||
|
*/
|
||
|
@NonNull
|
||
|
public MediaDrm.KeyRequest getKeyRequest(@Nullable byte[] keySetId, @Nullable byte[] initData,
|
||
|
@Nullable String mimeType, @MediaDrm.KeyType int keyType,
|
||
|
@Nullable Map<String, String> optionalParameters)
|
||
|
throws NoDrmSchemeException
|
||
|
{
|
||
|
Log.v(TAG, "getKeyRequest: "
|
||
|
+ " keySetId: " + Arrays.toString(keySetId)
|
||
|
+ " initData:" + Arrays.toString(initData)
|
||
|
+ " mimeType: " + mimeType
|
||
|
+ " keyType: " + keyType
|
||
|
+ " optionalParameters: " + optionalParameters);
|
||
|
|
||
|
synchronized (mDrmLock) {
|
||
|
if (!mActiveDrmScheme) {
|
||
|
Log.e(TAG, "getKeyRequest NoDrmSchemeException");
|
||
|
throw new NoDrmSchemeException("getKeyRequest: Has to set a DRM scheme first.");
|
||
|
}
|
||
|
|
||
|
try {
|
||
|
byte[] scope = (keyType != MediaDrm.KEY_TYPE_RELEASE) ?
|
||
|
mDrmSessionId : // sessionId for KEY_TYPE_STREAMING/OFFLINE
|
||
|
keySetId; // keySetId for KEY_TYPE_RELEASE
|
||
|
|
||
|
HashMap<String, String> hmapOptionalParameters =
|
||
|
(optionalParameters != null) ?
|
||
|
new HashMap<String, String>(optionalParameters) :
|
||
|
null;
|
||
|
|
||
|
MediaDrm.KeyRequest request = mDrmObj.getKeyRequest(scope, initData, mimeType,
|
||
|
keyType, hmapOptionalParameters);
|
||
|
Log.v(TAG, "getKeyRequest: --> request: " + request);
|
||
|
|
||
|
return request;
|
||
|
|
||
|
} catch (NotProvisionedException e) {
|
||
|
Log.w(TAG, "getKeyRequest NotProvisionedException: " +
|
||
|
"Unexpected. Shouldn't have reached here.");
|
||
|
throw new IllegalStateException("getKeyRequest: Unexpected provisioning error.");
|
||
|
} catch (Exception e) {
|
||
|
Log.w(TAG, "getKeyRequest Exception " + e);
|
||
|
throw e;
|
||
|
}
|
||
|
|
||
|
} // synchronized
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
* A key response is received from the license server by the app, then it is
|
||
|
* provided to the DRM engine plugin using provideKeyResponse. When the
|
||
|
* response is for an offline key request, a key-set identifier is returned that
|
||
|
* can be used to later restore the keys to a new session with the method
|
||
|
* {@ link # restoreKeys}.
|
||
|
* When the response is for a streaming or release request, null is returned.
|
||
|
*
|
||
|
* @param keySetId When the response is for a release request, keySetId identifies
|
||
|
* the saved key associated with the release request (i.e., the same keySetId
|
||
|
* passed to the earlier {@ link # getKeyRequest} call. It MUST be null when the
|
||
|
* response is for either streaming or offline key requests.
|
||
|
*
|
||
|
* @param response the byte array response from the server
|
||
|
*
|
||
|
* @throws NoDrmSchemeException if there is no active DRM session
|
||
|
* @throws DeniedByServerException if the response indicates that the
|
||
|
* server rejected the request
|
||
|
*/
|
||
|
public byte[] provideKeyResponse(@Nullable byte[] keySetId, @NonNull byte[] response)
|
||
|
throws NoDrmSchemeException, DeniedByServerException
|
||
|
{
|
||
|
Log.v(TAG, "provideKeyResponse: keySetId: " + Arrays.toString(keySetId)
|
||
|
+ " response: " + Arrays.toString(response));
|
||
|
|
||
|
synchronized (mDrmLock) {
|
||
|
|
||
|
if (!mActiveDrmScheme) {
|
||
|
Log.e(TAG, "getKeyRequest NoDrmSchemeException");
|
||
|
throw new NoDrmSchemeException("getKeyRequest: Has to set a DRM scheme first.");
|
||
|
}
|
||
|
|
||
|
try {
|
||
|
byte[] scope = (keySetId == null) ?
|
||
|
mDrmSessionId : // sessionId for KEY_TYPE_STREAMING/OFFLINE
|
||
|
keySetId; // keySetId for KEY_TYPE_RELEASE
|
||
|
|
||
|
byte[] keySetResult = mDrmObj.provideKeyResponse(scope, response);
|
||
|
|
||
|
Log.v(TAG, "provideKeyResponse: keySetId: " + Arrays.toString(keySetId)
|
||
|
+ " response: " + Arrays.toString(response)
|
||
|
+ " --> " + Arrays.toString(keySetResult));
|
||
|
|
||
|
|
||
|
return keySetResult;
|
||
|
|
||
|
} catch (NotProvisionedException e) {
|
||
|
Log.w(TAG, "provideKeyResponse NotProvisionedException: " +
|
||
|
"Unexpected. Shouldn't have reached here.");
|
||
|
throw new IllegalStateException("provideKeyResponse: " +
|
||
|
"Unexpected provisioning error.");
|
||
|
} catch (Exception e) {
|
||
|
Log.w(TAG, "provideKeyResponse Exception " + e);
|
||
|
throw e;
|
||
|
}
|
||
|
} // synchronized
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
* Restore persisted offline keys into a new session. keySetId identifies the
|
||
|
* keys to load, obtained from a prior call to {@link #provideKeyResponse}.
|
||
|
*
|
||
|
* @param keySetId identifies the saved key set to restore
|
||
|
*/
|
||
|
public void restoreKeys(@NonNull byte[] keySetId)
|
||
|
throws NoDrmSchemeException
|
||
|
{
|
||
|
Log.v(TAG, "restoreKeys: keySetId: " + Arrays.toString(keySetId));
|
||
|
|
||
|
synchronized (mDrmLock) {
|
||
|
|
||
|
if (!mActiveDrmScheme) {
|
||
|
Log.w(TAG, "restoreKeys NoDrmSchemeException");
|
||
|
throw new NoDrmSchemeException("restoreKeys: Has to set a DRM scheme first.");
|
||
|
}
|
||
|
|
||
|
try {
|
||
|
mDrmObj.restoreKeys(mDrmSessionId, keySetId);
|
||
|
} catch (Exception e) {
|
||
|
Log.w(TAG, "restoreKeys Exception " + e);
|
||
|
throw e;
|
||
|
}
|
||
|
|
||
|
} // synchronized
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
* Read a DRM engine plugin String property value, given the property name string.
|
||
|
* <p>
|
||
|
* @param propertyName the property name
|
||
|
*
|
||
|
* Standard fields names are:
|
||
|
* {@link MediaDrm#PROPERTY_VENDOR}, {@link MediaDrm#PROPERTY_VERSION},
|
||
|
* {@link MediaDrm#PROPERTY_DESCRIPTION}, {@link MediaDrm#PROPERTY_ALGORITHMS}
|
||
|
*/
|
||
|
@NonNull
|
||
|
public String getDrmPropertyString(@NonNull @MediaDrm.StringProperty String propertyName)
|
||
|
throws NoDrmSchemeException
|
||
|
{
|
||
|
Log.v(TAG, "getDrmPropertyString: propertyName: " + propertyName);
|
||
|
|
||
|
String value;
|
||
|
synchronized (mDrmLock) {
|
||
|
|
||
|
if (!mActiveDrmScheme && !mDrmConfigAllowed) {
|
||
|
Log.w(TAG, "getDrmPropertyString NoDrmSchemeException");
|
||
|
throw new NoDrmSchemeException("getDrmPropertyString: Has to prepareDrm() first.");
|
||
|
}
|
||
|
|
||
|
try {
|
||
|
value = mDrmObj.getPropertyString(propertyName);
|
||
|
} catch (Exception e) {
|
||
|
Log.w(TAG, "getDrmPropertyString Exception " + e);
|
||
|
throw e;
|
||
|
}
|
||
|
} // synchronized
|
||
|
|
||
|
Log.v(TAG, "getDrmPropertyString: propertyName: " + propertyName + " --> value: " + value);
|
||
|
|
||
|
return value;
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
* Set a DRM engine plugin String property value.
|
||
|
* <p>
|
||
|
* @param propertyName the property name
|
||
|
* @param value the property value
|
||
|
*
|
||
|
* Standard fields names are:
|
||
|
* {@link MediaDrm#PROPERTY_VENDOR}, {@link MediaDrm#PROPERTY_VERSION},
|
||
|
* {@link MediaDrm#PROPERTY_DESCRIPTION}, {@link MediaDrm#PROPERTY_ALGORITHMS}
|
||
|
*/
|
||
|
public void setDrmPropertyString(@NonNull @MediaDrm.StringProperty String propertyName,
|
||
|
@NonNull String value)
|
||
|
throws NoDrmSchemeException
|
||
|
{
|
||
|
Log.v(TAG, "setDrmPropertyString: propertyName: " + propertyName + " value: " + value);
|
||
|
|
||
|
synchronized (mDrmLock) {
|
||
|
|
||
|
if ( !mActiveDrmScheme && !mDrmConfigAllowed ) {
|
||
|
Log.w(TAG, "setDrmPropertyString NoDrmSchemeException");
|
||
|
throw new NoDrmSchemeException("setDrmPropertyString: Has to prepareDrm() first.");
|
||
|
}
|
||
|
|
||
|
try {
|
||
|
mDrmObj.setPropertyString(propertyName, value);
|
||
|
} catch ( Exception e ) {
|
||
|
Log.w(TAG, "setDrmPropertyString Exception " + e);
|
||
|
throw e;
|
||
|
}
|
||
|
} // synchronized
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Encapsulates the DRM properties of the source.
|
||
|
*/
|
||
|
public static final class DrmInfo {
|
||
|
private Map<UUID, byte[]> mapPssh;
|
||
|
private UUID[] supportedSchemes;
|
||
|
|
||
|
/**
|
||
|
* Returns the PSSH info of the data source for each supported DRM scheme.
|
||
|
*/
|
||
|
public Map<UUID, byte[]> getPssh() {
|
||
|
return mapPssh;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Returns the intersection of the data source and the device DRM schemes.
|
||
|
* It effectively identifies the subset of the source's DRM schemes which
|
||
|
* are supported by the device too.
|
||
|
*/
|
||
|
public UUID[] getSupportedSchemes() {
|
||
|
return supportedSchemes;
|
||
|
}
|
||
|
|
||
|
private DrmInfo(Map<UUID, byte[]> Pssh, UUID[] SupportedSchemes) {
|
||
|
mapPssh = Pssh;
|
||
|
supportedSchemes = SupportedSchemes;
|
||
|
}
|
||
|
|
||
|
private DrmInfo(Parcel parcel) {
|
||
|
Log.v(TAG, "DrmInfo(" + parcel + ") size " + parcel.dataSize());
|
||
|
|
||
|
int psshsize = parcel.readInt();
|
||
|
byte[] pssh = new byte[psshsize];
|
||
|
parcel.readByteArray(pssh);
|
||
|
|
||
|
Log.v(TAG, "DrmInfo() PSSH: " + arrToHex(pssh));
|
||
|
mapPssh = parsePSSH(pssh, psshsize);
|
||
|
Log.v(TAG, "DrmInfo() PSSH: " + mapPssh);
|
||
|
|
||
|
int supportedDRMsCount = parcel.readInt();
|
||
|
supportedSchemes = new UUID[supportedDRMsCount];
|
||
|
for (int i = 0; i < supportedDRMsCount; i++) {
|
||
|
byte[] uuid = new byte[16];
|
||
|
parcel.readByteArray(uuid);
|
||
|
|
||
|
supportedSchemes[i] = bytesToUUID(uuid);
|
||
|
|
||
|
Log.v(TAG, "DrmInfo() supportedScheme[" + i + "]: " +
|
||
|
supportedSchemes[i]);
|
||
|
}
|
||
|
|
||
|
Log.v(TAG, "DrmInfo() Parcel psshsize: " + psshsize +
|
||
|
" supportedDRMsCount: " + supportedDRMsCount);
|
||
|
}
|
||
|
|
||
|
private DrmInfo makeCopy() {
|
||
|
return new DrmInfo(this.mapPssh, this.supportedSchemes);
|
||
|
}
|
||
|
|
||
|
private String arrToHex(byte[] bytes) {
|
||
|
String out = "0x";
|
||
|
for (int i = 0; i < bytes.length; i++) {
|
||
|
out += String.format("%02x", bytes[i]);
|
||
|
}
|
||
|
|
||
|
return out;
|
||
|
}
|
||
|
|
||
|
private UUID bytesToUUID(byte[] uuid) {
|
||
|
long msb = 0, lsb = 0;
|
||
|
for (int i = 0; i < 8; i++) {
|
||
|
msb |= ( ((long)uuid[i] & 0xff) << (8 * (7 - i)) );
|
||
|
lsb |= ( ((long)uuid[i+8] & 0xff) << (8 * (7 - i)) );
|
||
|
}
|
||
|
|
||
|
return new UUID(msb, lsb);
|
||
|
}
|
||
|
|
||
|
private Map<UUID, byte[]> parsePSSH(byte[] pssh, int psshsize) {
|
||
|
Map<UUID, byte[]> result = new HashMap<UUID, byte[]>();
|
||
|
|
||
|
final int UUID_SIZE = 16;
|
||
|
final int DATALEN_SIZE = 4;
|
||
|
|
||
|
int len = psshsize;
|
||
|
int numentries = 0;
|
||
|
int i = 0;
|
||
|
|
||
|
while (len > 0) {
|
||
|
if (len < UUID_SIZE) {
|
||
|
Log.w(TAG, String.format("parsePSSH: len is too short to parse " +
|
||
|
"UUID: (%d < 16) pssh: %d", len, psshsize));
|
||
|
return null;
|
||
|
}
|
||
|
|
||
|
byte[] subset = Arrays.copyOfRange(pssh, i, i + UUID_SIZE);
|
||
|
UUID uuid = bytesToUUID(subset);
|
||
|
i += UUID_SIZE;
|
||
|
len -= UUID_SIZE;
|
||
|
|
||
|
// get data length
|
||
|
if (len < 4) {
|
||
|
Log.w(TAG, String.format("parsePSSH: len is too short to parse " +
|
||
|
"datalen: (%d < 4) pssh: %d", len, psshsize));
|
||
|
return null;
|
||
|
}
|
||
|
|
||
|
subset = Arrays.copyOfRange(pssh, i, i+DATALEN_SIZE);
|
||
|
int datalen = (ByteOrder.nativeOrder() == ByteOrder.LITTLE_ENDIAN) ?
|
||
|
((subset[3] & 0xff) << 24) | ((subset[2] & 0xff) << 16) |
|
||
|
((subset[1] & 0xff) << 8) | (subset[0] & 0xff) :
|
||
|
((subset[0] & 0xff) << 24) | ((subset[1] & 0xff) << 16) |
|
||
|
((subset[2] & 0xff) << 8) | (subset[3] & 0xff) ;
|
||
|
i += DATALEN_SIZE;
|
||
|
len -= DATALEN_SIZE;
|
||
|
|
||
|
if (len < datalen) {
|
||
|
Log.w(TAG, String.format("parsePSSH: len is too short to parse " +
|
||
|
"data: (%d < %d) pssh: %d", len, datalen, psshsize));
|
||
|
return null;
|
||
|
}
|
||
|
|
||
|
byte[] data = Arrays.copyOfRange(pssh, i, i+datalen);
|
||
|
|
||
|
// skip the data
|
||
|
i += datalen;
|
||
|
len -= datalen;
|
||
|
|
||
|
Log.v(TAG, String.format("parsePSSH[%d]: <%s, %s> pssh: %d",
|
||
|
numentries, uuid, arrToHex(data), psshsize));
|
||
|
numentries++;
|
||
|
result.put(uuid, data);
|
||
|
}
|
||
|
|
||
|
return result;
|
||
|
}
|
||
|
|
||
|
}; // DrmInfo
|
||
|
|
||
|
/**
|
||
|
* Thrown when a DRM method is called before preparing a DRM scheme through prepareDrm().
|
||
|
* Extends MediaDrm.MediaDrmException
|
||
|
*/
|
||
|
public static final class NoDrmSchemeException extends MediaDrmException {
|
||
|
public NoDrmSchemeException(String detailMessage) {
|
||
|
super(detailMessage);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Thrown when the device requires DRM provisioning but the provisioning attempt has
|
||
|
* failed due to a network error (Internet reachability, timeout, etc.).
|
||
|
* Extends MediaDrm.MediaDrmException
|
||
|
*/
|
||
|
public static final class ProvisioningNetworkErrorException extends MediaDrmException {
|
||
|
public ProvisioningNetworkErrorException(String detailMessage) {
|
||
|
super(detailMessage);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Thrown when the device requires DRM provisioning but the provisioning attempt has
|
||
|
* failed due to the provisioning server denying the request.
|
||
|
* Extends MediaDrm.MediaDrmException
|
||
|
*/
|
||
|
public static final class ProvisioningServerErrorException extends MediaDrmException {
|
||
|
public ProvisioningServerErrorException(String detailMessage) {
|
||
|
super(detailMessage);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
private native void _prepareDrm(@NonNull byte[] uuid, @NonNull byte[] drmSessionId);
|
||
|
|
||
|
// Modular DRM helpers
|
||
|
|
||
|
private void prepareDrm_createDrmStep(@NonNull UUID uuid)
|
||
|
throws UnsupportedSchemeException {
|
||
|
Log.v(TAG, "prepareDrm_createDrmStep: UUID: " + uuid);
|
||
|
|
||
|
try {
|
||
|
mDrmObj = new MediaDrm(uuid);
|
||
|
Log.v(TAG, "prepareDrm_createDrmStep: Created mDrmObj=" + mDrmObj);
|
||
|
} catch (Exception e) { // UnsupportedSchemeException
|
||
|
Log.e(TAG, "prepareDrm_createDrmStep: MediaDrm failed with " + e);
|
||
|
throw e;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private void prepareDrm_openSessionStep(@NonNull UUID uuid)
|
||
|
throws NotProvisionedException, ResourceBusyException {
|
||
|
Log.v(TAG, "prepareDrm_openSessionStep: uuid: " + uuid);
|
||
|
|
||
|
// TODO: don't need an open session for a future specialKeyReleaseDrm mode but we should do
|
||
|
// it anyway so it raises provisioning error if needed. We'd rather handle provisioning
|
||
|
// at prepareDrm/openSession rather than getKeyRequest/provideKeyResponse
|
||
|
try {
|
||
|
mDrmSessionId = mDrmObj.openSession();
|
||
|
Log.v(TAG, "prepareDrm_openSessionStep: mDrmSessionId="
|
||
|
+ Arrays.toString(mDrmSessionId));
|
||
|
|
||
|
// Sending it down to native/mediaserver to create the crypto object
|
||
|
// This call could simply fail due to bad player state, e.g., after start().
|
||
|
_prepareDrm(getByteArrayFromUUID(uuid), mDrmSessionId);
|
||
|
Log.v(TAG, "prepareDrm_openSessionStep: _prepareDrm/Crypto succeeded");
|
||
|
|
||
|
} catch (Exception e) { //ResourceBusyException, NotProvisionedException
|
||
|
Log.e(TAG, "prepareDrm_openSessionStep: open/crypto failed with " + e);
|
||
|
throw e;
|
||
|
}
|
||
|
|
||
|
}
|
||
|
|
||
|
private class ProvisioningThread extends Thread
|
||
|
{
|
||
|
public static final int TIMEOUT_MS = 60000;
|
||
|
|
||
|
private UUID uuid;
|
||
|
private String urlStr;
|
||
|
private Object drmLock;
|
||
|
private OnDrmPreparedHandlerDelegate onDrmPreparedHandlerDelegate;
|
||
|
private MediaPlayer mediaPlayer;
|
||
|
private int status;
|
||
|
private boolean finished;
|
||
|
public int status() {
|
||
|
return status;
|
||
|
}
|
||
|
|
||
|
public ProvisioningThread initialize(MediaDrm.ProvisionRequest request,
|
||
|
UUID uuid, MediaPlayer mediaPlayer) {
|
||
|
// lock is held by the caller
|
||
|
drmLock = mediaPlayer.mDrmLock;
|
||
|
onDrmPreparedHandlerDelegate = mediaPlayer.mOnDrmPreparedHandlerDelegate;
|
||
|
this.mediaPlayer = mediaPlayer;
|
||
|
|
||
|
urlStr = request.getDefaultUrl() + "&signedRequest=" + new String(request.getData());
|
||
|
this.uuid = uuid;
|
||
|
|
||
|
status = PREPARE_DRM_STATUS_PREPARATION_ERROR;
|
||
|
|
||
|
Log.v(TAG, "HandleProvisioninig: Thread is initialised url: " + urlStr);
|
||
|
return this;
|
||
|
}
|
||
|
|
||
|
public void run() {
|
||
|
|
||
|
byte[] response = null;
|
||
|
boolean provisioningSucceeded = false;
|
||
|
try {
|
||
|
URL url = new URL(urlStr);
|
||
|
final HttpURLConnection connection = (HttpURLConnection) url.openConnection();
|
||
|
try {
|
||
|
connection.setRequestMethod("POST");
|
||
|
connection.setDoOutput(false);
|
||
|
connection.setDoInput(true);
|
||
|
connection.setConnectTimeout(TIMEOUT_MS);
|
||
|
connection.setReadTimeout(TIMEOUT_MS);
|
||
|
|
||
|
connection.connect();
|
||
|
response = Streams.readFully(connection.getInputStream());
|
||
|
|
||
|
Log.v(TAG, "HandleProvisioninig: Thread run: response " +
|
||
|
response.length + " " + Arrays.toString(response));
|
||
|
} catch (Exception e) {
|
||
|
status = PREPARE_DRM_STATUS_PROVISIONING_NETWORK_ERROR;
|
||
|
Log.w(TAG, "HandleProvisioninig: Thread run: connect " + e + " url: " + url);
|
||
|
} finally {
|
||
|
connection.disconnect();
|
||
|
}
|
||
|
} catch (Exception e) {
|
||
|
status = PREPARE_DRM_STATUS_PROVISIONING_NETWORK_ERROR;
|
||
|
Log.w(TAG, "HandleProvisioninig: Thread run: openConnection " + e);
|
||
|
}
|
||
|
|
||
|
if (response != null) {
|
||
|
try {
|
||
|
mDrmObj.provideProvisionResponse(response);
|
||
|
Log.v(TAG, "HandleProvisioninig: Thread run: " +
|
||
|
"provideProvisionResponse SUCCEEDED!");
|
||
|
|
||
|
provisioningSucceeded = true;
|
||
|
} catch (Exception e) {
|
||
|
status = PREPARE_DRM_STATUS_PROVISIONING_SERVER_ERROR;
|
||
|
Log.w(TAG, "HandleProvisioninig: Thread run: " +
|
||
|
"provideProvisionResponse " + e);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
boolean succeeded = false;
|
||
|
|
||
|
// non-blocking mode needs the lock
|
||
|
if (onDrmPreparedHandlerDelegate != null) {
|
||
|
|
||
|
synchronized (drmLock) {
|
||
|
// continuing with prepareDrm
|
||
|
if (provisioningSucceeded) {
|
||
|
succeeded = mediaPlayer.resumePrepareDrm(uuid);
|
||
|
status = (succeeded) ?
|
||
|
PREPARE_DRM_STATUS_SUCCESS :
|
||
|
PREPARE_DRM_STATUS_PREPARATION_ERROR;
|
||
|
}
|
||
|
mediaPlayer.mDrmProvisioningInProgress = false;
|
||
|
mediaPlayer.mPrepareDrmInProgress = false;
|
||
|
if (!succeeded) {
|
||
|
cleanDrmObj(); // cleaning up if it hasn't gone through while in the lock
|
||
|
}
|
||
|
} // synchronized
|
||
|
|
||
|
// calling the callback outside the lock
|
||
|
onDrmPreparedHandlerDelegate.notifyClient(status);
|
||
|
} else { // blocking mode already has the lock
|
||
|
|
||
|
// continuing with prepareDrm
|
||
|
if (provisioningSucceeded) {
|
||
|
succeeded = mediaPlayer.resumePrepareDrm(uuid);
|
||
|
status = (succeeded) ?
|
||
|
PREPARE_DRM_STATUS_SUCCESS :
|
||
|
PREPARE_DRM_STATUS_PREPARATION_ERROR;
|
||
|
}
|
||
|
mediaPlayer.mDrmProvisioningInProgress = false;
|
||
|
mediaPlayer.mPrepareDrmInProgress = false;
|
||
|
if (!succeeded) {
|
||
|
cleanDrmObj(); // cleaning up if it hasn't gone through
|
||
|
}
|
||
|
}
|
||
|
|
||
|
finished = true;
|
||
|
} // run()
|
||
|
|
||
|
} // ProvisioningThread
|
||
|
|
||
|
private int HandleProvisioninig(UUID uuid)
|
||
|
{
|
||
|
// the lock is already held by the caller
|
||
|
|
||
|
if (mDrmProvisioningInProgress) {
|
||
|
Log.e(TAG, "HandleProvisioninig: Unexpected mDrmProvisioningInProgress");
|
||
|
return PREPARE_DRM_STATUS_PREPARATION_ERROR;
|
||
|
}
|
||
|
|
||
|
MediaDrm.ProvisionRequest provReq = mDrmObj.getProvisionRequest();
|
||
|
if (provReq == null) {
|
||
|
Log.e(TAG, "HandleProvisioninig: getProvisionRequest returned null.");
|
||
|
return PREPARE_DRM_STATUS_PREPARATION_ERROR;
|
||
|
}
|
||
|
|
||
|
Log.v(TAG, "HandleProvisioninig provReq "
|
||
|
+ " data: " + Arrays.toString(provReq.getData())
|
||
|
+ " url: " + provReq.getDefaultUrl());
|
||
|
|
||
|
// networking in a background thread
|
||
|
mDrmProvisioningInProgress = true;
|
||
|
|
||
|
mDrmProvisioningThread = new ProvisioningThread().initialize(provReq, uuid, this);
|
||
|
mDrmProvisioningThread.start();
|
||
|
|
||
|
int result;
|
||
|
|
||
|
// non-blocking: this is not the final result
|
||
|
if (mOnDrmPreparedHandlerDelegate != null) {
|
||
|
result = PREPARE_DRM_STATUS_SUCCESS;
|
||
|
} else {
|
||
|
// if blocking mode, wait till provisioning is done
|
||
|
try {
|
||
|
mDrmProvisioningThread.join();
|
||
|
} catch (Exception e) {
|
||
|
Log.w(TAG, "HandleProvisioninig: Thread.join Exception " + e);
|
||
|
}
|
||
|
result = mDrmProvisioningThread.status();
|
||
|
// no longer need the thread
|
||
|
mDrmProvisioningThread = null;
|
||
|
}
|
||
|
|
||
|
return result;
|
||
|
}
|
||
|
|
||
|
private boolean resumePrepareDrm(UUID uuid)
|
||
|
{
|
||
|
Log.v(TAG, "resumePrepareDrm: uuid: " + uuid);
|
||
|
|
||
|
// mDrmLock is guaranteed to be held
|
||
|
boolean success = false;
|
||
|
try {
|
||
|
// resuming
|
||
|
prepareDrm_openSessionStep(uuid);
|
||
|
|
||
|
mDrmUUID = uuid;
|
||
|
mActiveDrmScheme = true;
|
||
|
|
||
|
success = true;
|
||
|
} catch (Exception e) {
|
||
|
Log.w(TAG, "HandleProvisioninig: Thread run _prepareDrm resume failed with " + e);
|
||
|
// mDrmObj clean up is done by the caller
|
||
|
}
|
||
|
|
||
|
return success;
|
||
|
}
|
||
|
|
||
|
private void resetDrmState()
|
||
|
{
|
||
|
synchronized (mDrmLock) {
|
||
|
Log.v(TAG, "resetDrmState: " +
|
||
|
" mDrmInfo=" + mDrmInfo +
|
||
|
" mDrmProvisioningThread=" + mDrmProvisioningThread +
|
||
|
" mPrepareDrmInProgress=" + mPrepareDrmInProgress +
|
||
|
" mActiveDrmScheme=" + mActiveDrmScheme);
|
||
|
|
||
|
mDrmInfoResolved = false;
|
||
|
mDrmInfo = null;
|
||
|
|
||
|
if (mDrmProvisioningThread != null) {
|
||
|
// timeout; relying on HttpUrlConnection
|
||
|
try {
|
||
|
mDrmProvisioningThread.join();
|
||
|
}
|
||
|
catch (InterruptedException e) {
|
||
|
Log.w(TAG, "resetDrmState: ProvThread.join Exception " + e);
|
||
|
}
|
||
|
mDrmProvisioningThread = null;
|
||
|
}
|
||
|
|
||
|
mPrepareDrmInProgress = false;
|
||
|
mActiveDrmScheme = false;
|
||
|
|
||
|
cleanDrmObj();
|
||
|
} // synchronized
|
||
|
}
|
||
|
|
||
|
private void cleanDrmObj()
|
||
|
{
|
||
|
// the caller holds mDrmLock
|
||
|
Log.v(TAG, "cleanDrmObj: mDrmObj=" + mDrmObj
|
||
|
+ " mDrmSessionId=" + Arrays.toString(mDrmSessionId));
|
||
|
|
||
|
if (mDrmSessionId != null) {
|
||
|
mDrmObj.closeSession(mDrmSessionId);
|
||
|
mDrmSessionId = null;
|
||
|
}
|
||
|
if (mDrmObj != null) {
|
||
|
mDrmObj.release();
|
||
|
mDrmObj = null;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private static final byte[] getByteArrayFromUUID(@NonNull UUID uuid) {
|
||
|
long msb = uuid.getMostSignificantBits();
|
||
|
long lsb = uuid.getLeastSignificantBits();
|
||
|
|
||
|
byte[] uuidBytes = new byte[16];
|
||
|
for (int i = 0; i < 8; ++i) {
|
||
|
uuidBytes[i] = (byte)(msb >>> (8 * (7 - i)));
|
||
|
uuidBytes[8 + i] = (byte)(lsb >>> (8 * (7 - i)));
|
||
|
}
|
||
|
|
||
|
return uuidBytes;
|
||
|
}
|
||
|
|
||
|
// Modular DRM end
|
||
|
|
||
|
/*
|
||
|
* Test whether a given video scaling mode is supported.
|
||
|
*/
|
||
|
private boolean isVideoScalingModeSupported(int mode) {
|
||
|
return (mode == VIDEO_SCALING_MODE_SCALE_TO_FIT ||
|
||
|
mode == VIDEO_SCALING_MODE_SCALE_TO_FIT_WITH_CROPPING);
|
||
|
}
|
||
|
|
||
|
/** @hide */
|
||
|
static class TimeProvider implements MediaPlayer.OnSeekCompleteListener,
|
||
|
MediaTimeProvider {
|
||
|
private static final String TAG = "MTP";
|
||
|
private static final long MAX_NS_WITHOUT_POSITION_CHECK = 5000000000L;
|
||
|
private static final long MAX_EARLY_CALLBACK_US = 1000;
|
||
|
private static final long TIME_ADJUSTMENT_RATE = 2; /* meaning 1/2 */
|
||
|
private long mLastTimeUs = 0;
|
||
|
private MediaPlayer mPlayer;
|
||
|
private boolean mPaused = true;
|
||
|
private boolean mStopped = true;
|
||
|
private boolean mBuffering;
|
||
|
private long mLastReportedTime;
|
||
|
// since we are expecting only a handful listeners per stream, there is
|
||
|
// no need for log(N) search performance
|
||
|
private MediaTimeProvider.OnMediaTimeListener mListeners[];
|
||
|
private long mTimes[];
|
||
|
private Handler mEventHandler;
|
||
|
private boolean mRefresh = false;
|
||
|
private boolean mPausing = false;
|
||
|
private boolean mSeeking = false;
|
||
|
private static final int NOTIFY = 1;
|
||
|
private static final int NOTIFY_TIME = 0;
|
||
|
private static final int NOTIFY_STOP = 2;
|
||
|
private static final int NOTIFY_SEEK = 3;
|
||
|
private static final int NOTIFY_TRACK_DATA = 4;
|
||
|
private HandlerThread mHandlerThread;
|
||
|
|
||
|
/** @hide */
|
||
|
public boolean DEBUG = false;
|
||
|
|
||
|
public TimeProvider(MediaPlayer mp) {
|
||
|
mPlayer = mp;
|
||
|
try {
|
||
|
getCurrentTimeUs(true, false);
|
||
|
} catch (IllegalStateException e) {
|
||
|
// we assume starting position
|
||
|
mRefresh = true;
|
||
|
}
|
||
|
|
||
|
Looper looper;
|
||
|
if ((looper = Looper.myLooper()) == null &&
|
||
|
(looper = Looper.getMainLooper()) == null) {
|
||
|
// Create our own looper here in case MP was created without one
|
||
|
mHandlerThread = new HandlerThread("MediaPlayerMTPEventThread",
|
||
|
Process.THREAD_PRIORITY_FOREGROUND);
|
||
|
mHandlerThread.start();
|
||
|
looper = mHandlerThread.getLooper();
|
||
|
}
|
||
|
mEventHandler = new EventHandler(looper);
|
||
|
|
||
|
mListeners = new MediaTimeProvider.OnMediaTimeListener[0];
|
||
|
mTimes = new long[0];
|
||
|
mLastTimeUs = 0;
|
||
|
}
|
||
|
|
||
|
private void scheduleNotification(int type, long delayUs) {
|
||
|
// ignore time notifications until seek is handled
|
||
|
if (mSeeking && type == NOTIFY_TIME) {
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
if (DEBUG) Log.v(TAG, "scheduleNotification " + type + " in " + delayUs);
|
||
|
mEventHandler.removeMessages(NOTIFY);
|
||
|
Message msg = mEventHandler.obtainMessage(NOTIFY, type, 0);
|
||
|
mEventHandler.sendMessageDelayed(msg, (int) (delayUs / 1000));
|
||
|
}
|
||
|
|
||
|
/** @hide */
|
||
|
public void close() {
|
||
|
mEventHandler.removeMessages(NOTIFY);
|
||
|
if (mHandlerThread != null) {
|
||
|
mHandlerThread.quitSafely();
|
||
|
mHandlerThread = null;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/** @hide */
|
||
|
protected void finalize() {
|
||
|
if (mHandlerThread != null) {
|
||
|
mHandlerThread.quitSafely();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/** @hide */
|
||
|
public void onNotifyTime() {
|
||
|
synchronized (this) {
|
||
|
if (DEBUG) Log.d(TAG, "onNotifyTime: ");
|
||
|
scheduleNotification(NOTIFY_TIME, 0 /* delay */);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/** @hide */
|
||
|
public void onPaused(boolean paused) {
|
||
|
synchronized(this) {
|
||
|
if (DEBUG) Log.d(TAG, "onPaused: " + paused);
|
||
|
if (mStopped) { // handle as seek if we were stopped
|
||
|
mStopped = false;
|
||
|
mSeeking = true;
|
||
|
scheduleNotification(NOTIFY_SEEK, 0 /* delay */);
|
||
|
} else {
|
||
|
mPausing = paused; // special handling if player disappeared
|
||
|
mSeeking = false;
|
||
|
scheduleNotification(NOTIFY_TIME, 0 /* delay */);
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/** @hide */
|
||
|
public void onBuffering(boolean buffering) {
|
||
|
synchronized (this) {
|
||
|
if (DEBUG) Log.d(TAG, "onBuffering: " + buffering);
|
||
|
mBuffering = buffering;
|
||
|
scheduleNotification(NOTIFY_TIME, 0 /* delay */);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/** @hide */
|
||
|
public void onStopped() {
|
||
|
synchronized(this) {
|
||
|
if (DEBUG) Log.d(TAG, "onStopped");
|
||
|
mPaused = true;
|
||
|
mStopped = true;
|
||
|
mSeeking = false;
|
||
|
mBuffering = false;
|
||
|
scheduleNotification(NOTIFY_STOP, 0 /* delay */);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/** @hide */
|
||
|
@Override
|
||
|
public void onSeekComplete(MediaPlayer mp) {
|
||
|
synchronized(this) {
|
||
|
mStopped = false;
|
||
|
mSeeking = true;
|
||
|
scheduleNotification(NOTIFY_SEEK, 0 /* delay */);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/** @hide */
|
||
|
public void onNewPlayer() {
|
||
|
if (mRefresh) {
|
||
|
synchronized(this) {
|
||
|
mStopped = false;
|
||
|
mSeeking = true;
|
||
|
mBuffering = false;
|
||
|
scheduleNotification(NOTIFY_SEEK, 0 /* delay */);
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private synchronized void notifySeek() {
|
||
|
mSeeking = false;
|
||
|
try {
|
||
|
long timeUs = getCurrentTimeUs(true, false);
|
||
|
if (DEBUG) Log.d(TAG, "onSeekComplete at " + timeUs);
|
||
|
|
||
|
for (MediaTimeProvider.OnMediaTimeListener listener: mListeners) {
|
||
|
if (listener == null) {
|
||
|
break;
|
||
|
}
|
||
|
listener.onSeek(timeUs);
|
||
|
}
|
||
|
} catch (IllegalStateException e) {
|
||
|
// we should not be there, but at least signal pause
|
||
|
if (DEBUG) Log.d(TAG, "onSeekComplete but no player");
|
||
|
mPausing = true; // special handling if player disappeared
|
||
|
notifyTimedEvent(false /* refreshTime */);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private synchronized void notifyTrackData(Pair<SubtitleTrack, byte[]> trackData) {
|
||
|
SubtitleTrack track = trackData.first;
|
||
|
byte[] data = trackData.second;
|
||
|
track.onData(data, true /* eos */, ~0 /* runID: keep forever */);
|
||
|
}
|
||
|
|
||
|
private synchronized void notifyStop() {
|
||
|
for (MediaTimeProvider.OnMediaTimeListener listener: mListeners) {
|
||
|
if (listener == null) {
|
||
|
break;
|
||
|
}
|
||
|
listener.onStop();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private int registerListener(MediaTimeProvider.OnMediaTimeListener listener) {
|
||
|
int i = 0;
|
||
|
for (; i < mListeners.length; i++) {
|
||
|
if (mListeners[i] == listener || mListeners[i] == null) {
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// new listener
|
||
|
if (i >= mListeners.length) {
|
||
|
MediaTimeProvider.OnMediaTimeListener[] newListeners =
|
||
|
new MediaTimeProvider.OnMediaTimeListener[i + 1];
|
||
|
long[] newTimes = new long[i + 1];
|
||
|
System.arraycopy(mListeners, 0, newListeners, 0, mListeners.length);
|
||
|
System.arraycopy(mTimes, 0, newTimes, 0, mTimes.length);
|
||
|
mListeners = newListeners;
|
||
|
mTimes = newTimes;
|
||
|
}
|
||
|
|
||
|
if (mListeners[i] == null) {
|
||
|
mListeners[i] = listener;
|
||
|
mTimes[i] = MediaTimeProvider.NO_TIME;
|
||
|
}
|
||
|
return i;
|
||
|
}
|
||
|
|
||
|
public void notifyAt(
|
||
|
long timeUs, MediaTimeProvider.OnMediaTimeListener listener) {
|
||
|
synchronized(this) {
|
||
|
if (DEBUG) Log.d(TAG, "notifyAt " + timeUs);
|
||
|
mTimes[registerListener(listener)] = timeUs;
|
||
|
scheduleNotification(NOTIFY_TIME, 0 /* delay */);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
public void scheduleUpdate(MediaTimeProvider.OnMediaTimeListener listener) {
|
||
|
synchronized(this) {
|
||
|
if (DEBUG) Log.d(TAG, "scheduleUpdate");
|
||
|
int i = registerListener(listener);
|
||
|
|
||
|
if (!mStopped) {
|
||
|
mTimes[i] = 0;
|
||
|
scheduleNotification(NOTIFY_TIME, 0 /* delay */);
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
public void cancelNotifications(
|
||
|
MediaTimeProvider.OnMediaTimeListener listener) {
|
||
|
synchronized(this) {
|
||
|
int i = 0;
|
||
|
for (; i < mListeners.length; i++) {
|
||
|
if (mListeners[i] == listener) {
|
||
|
System.arraycopy(mListeners, i + 1,
|
||
|
mListeners, i, mListeners.length - i - 1);
|
||
|
System.arraycopy(mTimes, i + 1,
|
||
|
mTimes, i, mTimes.length - i - 1);
|
||
|
mListeners[mListeners.length - 1] = null;
|
||
|
mTimes[mTimes.length - 1] = NO_TIME;
|
||
|
break;
|
||
|
} else if (mListeners[i] == null) {
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
scheduleNotification(NOTIFY_TIME, 0 /* delay */);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private synchronized void notifyTimedEvent(boolean refreshTime) {
|
||
|
// figure out next callback
|
||
|
long nowUs;
|
||
|
try {
|
||
|
nowUs = getCurrentTimeUs(refreshTime, true);
|
||
|
} catch (IllegalStateException e) {
|
||
|
// assume we paused until new player arrives
|
||
|
mRefresh = true;
|
||
|
mPausing = true; // this ensures that call succeeds
|
||
|
nowUs = getCurrentTimeUs(refreshTime, true);
|
||
|
}
|
||
|
long nextTimeUs = nowUs;
|
||
|
|
||
|
if (mSeeking) {
|
||
|
// skip timed-event notifications until seek is complete
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
if (DEBUG) {
|
||
|
StringBuilder sb = new StringBuilder();
|
||
|
sb.append("notifyTimedEvent(").append(mLastTimeUs).append(" -> ")
|
||
|
.append(nowUs).append(") from {");
|
||
|
boolean first = true;
|
||
|
for (long time: mTimes) {
|
||
|
if (time == NO_TIME) {
|
||
|
continue;
|
||
|
}
|
||
|
if (!first) sb.append(", ");
|
||
|
sb.append(time);
|
||
|
first = false;
|
||
|
}
|
||
|
sb.append("}");
|
||
|
Log.d(TAG, sb.toString());
|
||
|
}
|
||
|
|
||
|
Vector<MediaTimeProvider.OnMediaTimeListener> activatedListeners =
|
||
|
new Vector<MediaTimeProvider.OnMediaTimeListener>();
|
||
|
for (int ix = 0; ix < mTimes.length; ix++) {
|
||
|
if (mListeners[ix] == null) {
|
||
|
break;
|
||
|
}
|
||
|
if (mTimes[ix] <= NO_TIME) {
|
||
|
// ignore, unless we were stopped
|
||
|
} else if (mTimes[ix] <= nowUs + MAX_EARLY_CALLBACK_US) {
|
||
|
activatedListeners.add(mListeners[ix]);
|
||
|
if (DEBUG) Log.d(TAG, "removed");
|
||
|
mTimes[ix] = NO_TIME;
|
||
|
} else if (nextTimeUs == nowUs || mTimes[ix] < nextTimeUs) {
|
||
|
nextTimeUs = mTimes[ix];
|
||
|
}
|
||
|
}
|
||
|
|
||
|
if (nextTimeUs > nowUs && !mPaused) {
|
||
|
// schedule callback at nextTimeUs
|
||
|
if (DEBUG) Log.d(TAG, "scheduling for " + nextTimeUs + " and " + nowUs);
|
||
|
mPlayer.notifyAt(nextTimeUs);
|
||
|
} else {
|
||
|
mEventHandler.removeMessages(NOTIFY);
|
||
|
// no more callbacks
|
||
|
}
|
||
|
|
||
|
for (MediaTimeProvider.OnMediaTimeListener listener: activatedListeners) {
|
||
|
listener.onTimedEvent(nowUs);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
public long getCurrentTimeUs(boolean refreshTime, boolean monotonic)
|
||
|
throws IllegalStateException {
|
||
|
synchronized (this) {
|
||
|
// we always refresh the time when the paused-state changes, because
|
||
|
// we expect to have received the pause-change event delayed.
|
||
|
if (mPaused && !refreshTime) {
|
||
|
return mLastReportedTime;
|
||
|
}
|
||
|
|
||
|
try {
|
||
|
mLastTimeUs = mPlayer.getCurrentPosition() * 1000L;
|
||
|
mPaused = !mPlayer.isPlaying() || mBuffering;
|
||
|
if (DEBUG) Log.v(TAG, (mPaused ? "paused" : "playing") + " at " + mLastTimeUs);
|
||
|
} catch (IllegalStateException e) {
|
||
|
if (mPausing) {
|
||
|
// if we were pausing, get last estimated timestamp
|
||
|
mPausing = false;
|
||
|
if (!monotonic || mLastReportedTime < mLastTimeUs) {
|
||
|
mLastReportedTime = mLastTimeUs;
|
||
|
}
|
||
|
mPaused = true;
|
||
|
if (DEBUG) Log.d(TAG, "illegal state, but pausing: estimating at " + mLastReportedTime);
|
||
|
return mLastReportedTime;
|
||
|
}
|
||
|
// TODO get time when prepared
|
||
|
throw e;
|
||
|
}
|
||
|
if (monotonic && mLastTimeUs < mLastReportedTime) {
|
||
|
/* have to adjust time */
|
||
|
if (mLastReportedTime - mLastTimeUs > 1000000) {
|
||
|
// schedule seeked event if time jumped significantly
|
||
|
// TODO: do this properly by introducing an exception
|
||
|
mStopped = false;
|
||
|
mSeeking = true;
|
||
|
scheduleNotification(NOTIFY_SEEK, 0 /* delay */);
|
||
|
}
|
||
|
} else {
|
||
|
mLastReportedTime = mLastTimeUs;
|
||
|
}
|
||
|
|
||
|
return mLastReportedTime;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private class EventHandler extends Handler {
|
||
|
public EventHandler(Looper looper) {
|
||
|
super(looper);
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
public void handleMessage(Message msg) {
|
||
|
if (msg.what == NOTIFY) {
|
||
|
switch (msg.arg1) {
|
||
|
case NOTIFY_TIME:
|
||
|
notifyTimedEvent(true /* refreshTime */);
|
||
|
break;
|
||
|
case NOTIFY_STOP:
|
||
|
notifyStop();
|
||
|
break;
|
||
|
case NOTIFY_SEEK:
|
||
|
notifySeek();
|
||
|
break;
|
||
|
case NOTIFY_TRACK_DATA:
|
||
|
notifyTrackData((Pair<SubtitleTrack, byte[]>)msg.obj);
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
public final static class MetricsConstants
|
||
|
{
|
||
|
private MetricsConstants() {}
|
||
|
|
||
|
/**
|
||
|
* Key to extract the MIME type of the video track
|
||
|
* from the {@link MediaPlayer#getMetrics} return value.
|
||
|
* The value is a String.
|
||
|
*/
|
||
|
public static final String MIME_TYPE_VIDEO = "android.media.mediaplayer.video.mime";
|
||
|
|
||
|
/**
|
||
|
* Key to extract the codec being used to decode the video track
|
||
|
* from the {@link MediaPlayer#getMetrics} return value.
|
||
|
* The value is a String.
|
||
|
*/
|
||
|
public static final String CODEC_VIDEO = "android.media.mediaplayer.video.codec";
|
||
|
|
||
|
/**
|
||
|
* Key to extract the width (in pixels) of the video track
|
||
|
* from the {@link MediaPlayer#getMetrics} return value.
|
||
|
* The value is an integer.
|
||
|
*/
|
||
|
public static final String WIDTH = "android.media.mediaplayer.width";
|
||
|
|
||
|
/**
|
||
|
* Key to extract the height (in pixels) of the video track
|
||
|
* from the {@link MediaPlayer#getMetrics} return value.
|
||
|
* The value is an integer.
|
||
|
*/
|
||
|
public static final String HEIGHT = "android.media.mediaplayer.height";
|
||
|
|
||
|
/**
|
||
|
* Key to extract the count of video frames played
|
||
|
* from the {@link MediaPlayer#getMetrics} return value.
|
||
|
* The value is an integer.
|
||
|
*/
|
||
|
public static final String FRAMES = "android.media.mediaplayer.frames";
|
||
|
|
||
|
/**
|
||
|
* Key to extract the count of video frames dropped
|
||
|
* from the {@link MediaPlayer#getMetrics} return value.
|
||
|
* The value is an integer.
|
||
|
*/
|
||
|
public static final String FRAMES_DROPPED = "android.media.mediaplayer.dropped";
|
||
|
|
||
|
/**
|
||
|
* Key to extract the MIME type of the audio track
|
||
|
* from the {@link MediaPlayer#getMetrics} return value.
|
||
|
* The value is a String.
|
||
|
*/
|
||
|
public static final String MIME_TYPE_AUDIO = "android.media.mediaplayer.audio.mime";
|
||
|
|
||
|
/**
|
||
|
* Key to extract the codec being used to decode the audio track
|
||
|
* from the {@link MediaPlayer#getMetrics} return value.
|
||
|
* The value is a String.
|
||
|
*/
|
||
|
public static final String CODEC_AUDIO = "android.media.mediaplayer.audio.codec";
|
||
|
|
||
|
/**
|
||
|
* Key to extract the duration (in milliseconds) of the
|
||
|
* media being played
|
||
|
* from the {@link MediaPlayer#getMetrics} return value.
|
||
|
* The value is a long.
|
||
|
*/
|
||
|
public static final String DURATION = "android.media.mediaplayer.durationMs";
|
||
|
|
||
|
/**
|
||
|
* Key to extract the playing time (in milliseconds) of the
|
||
|
* media being played
|
||
|
* from the {@link MediaPlayer#getMetrics} return value.
|
||
|
* The value is a long.
|
||
|
*/
|
||
|
public static final String PLAYING = "android.media.mediaplayer.playingMs";
|
||
|
|
||
|
/**
|
||
|
* Key to extract the count of errors encountered while
|
||
|
* playing the media
|
||
|
* from the {@link MediaPlayer#getMetrics} return value.
|
||
|
* The value is an integer.
|
||
|
*/
|
||
|
public static final String ERRORS = "android.media.mediaplayer.err";
|
||
|
|
||
|
/**
|
||
|
* Key to extract an (optional) error code detected while
|
||
|
* playing the media
|
||
|
* from the {@link MediaPlayer#getMetrics} return value.
|
||
|
* The value is an integer.
|
||
|
*/
|
||
|
public static final String ERROR_CODE = "android.media.mediaplayer.errcode";
|
||
|
|
||
|
}
|
||
|
}
|