VideoView.java revision 8a78fd4d9572dff95432fcc4ba0e87563415b728
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2006 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.widget; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.app.AlertDialog; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Context; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.DialogInterface; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Intent; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.res.Resources; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.media.AudioManager; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.media.MediaPlayer; 26c818b141ee97a7a26fe069456d4b662d06c9eaeaMarco Nelissenimport android.media.Metadata; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.media.MediaPlayer.OnCompletionListener; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.media.MediaPlayer.OnErrorListener; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.net.Uri; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.AttributeSet; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Log; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.KeyEvent; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.MotionEvent; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.SurfaceHolder; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.SurfaceView; 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.View; 378a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganovimport android.view.accessibility.AccessibilityEvent; 388a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganovimport android.view.accessibility.AccessibilityNodeInfo; 39a8381dfc5ee60dcf99dfd16a840f746cd7cb42abOwen Linimport android.widget.MediaController.MediaPlayerControl; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.IOException; 42256430093679e1d62b54fb0c852126e54d162f6fAndreas Huberimport java.util.Map; 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Displays a video file. The VideoView class 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can load images from various sources (such as resources or content 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * providers), takes care of computing its measurement from the video so that 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * it can be used in any layout manager, and provides various display options 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * such as scaling and tinting. 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class VideoView extends SurfaceView implements MediaPlayerControl { 52b2a3dd88a53cc8c6d19f6dc8ec4f3d6c4abd9b54The Android Open Source Project private String TAG = "VideoView"; 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // settable by the client 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Uri mUri; 55256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber private Map<String, String> mHeaders; 56b2a3dd88a53cc8c6d19f6dc8ec4f3d6c4abd9b54The Android Open Source Project private int mDuration; 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 58fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong // all possible internal states 59fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong private static final int STATE_ERROR = -1; 60fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong private static final int STATE_IDLE = 0; 61fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong private static final int STATE_PREPARING = 1; 62fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong private static final int STATE_PREPARED = 2; 63fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong private static final int STATE_PLAYING = 3; 64fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong private static final int STATE_PAUSED = 4; 65fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong private static final int STATE_PLAYBACK_COMPLETED = 5; 66fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong 67fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong // mCurrentState is a VideoView object's current state. 68fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong // mTargetState is the state that a method caller intends to reach. 69fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong // For instance, regardless the VideoView object's current state, 70fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong // calling pause() intends to bring the object to a target state 71fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong // of STATE_PAUSED. 72fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong private int mCurrentState = STATE_IDLE; 73fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong private int mTargetState = STATE_IDLE; 74fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // All the stuff we need for playing and showing a video 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private MediaPlayer mMediaPlayer = null; 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mVideoWidth; 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mVideoHeight; 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mSurfaceWidth; 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mSurfaceHeight; 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private MediaController mMediaController; 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnCompletionListener mOnCompletionListener; 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private MediaPlayer.OnPreparedListener mOnPreparedListener; 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mCurrentBufferPercentage; 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnErrorListener mOnErrorListener; 87fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong private int mSeekWhenPrepared; // recording the seek position while preparing 88c818b141ee97a7a26fe069456d4b662d06c9eaeaMarco Nelissen private boolean mCanPause; 89c818b141ee97a7a26fe069456d4b662d06c9eaeaMarco Nelissen private boolean mCanSeekBack; 90c818b141ee97a7a26fe069456d4b662d06c9eaeaMarco Nelissen private boolean mCanSeekForward; 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public VideoView(Context context) { 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(context); 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project initVideoView(); 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 96256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public VideoView(Context context, AttributeSet attrs) { 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(context, attrs, 0); 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project initVideoView(); 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 101256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public VideoView(Context context, AttributeSet attrs, int defStyle) { 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(context, attrs, defStyle); 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project initVideoView(); 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //Log.i("@@@@", "onMeasure"); 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int width = getDefaultSize(mVideoWidth, widthMeasureSpec); 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int height = getDefaultSize(mVideoHeight, heightMeasureSpec); 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mVideoWidth > 0 && mVideoHeight > 0) { 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ( mVideoWidth * height > width * mVideoHeight ) { 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //Log.i("@@@", "image too tall, correcting"); 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project height = width * mVideoHeight / mVideoWidth; 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if ( mVideoWidth * height < width * mVideoHeight ) { 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //Log.i("@@@", "image too wide, correcting"); 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project width = height * mVideoWidth / mVideoHeight; 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //Log.i("@@@", "aspect ratio is correct: " + 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //width+"/"+height+"="+ 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //mVideoWidth+"/"+mVideoHeight); 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //Log.i("@@@@@@@@@@", "setting size: " + width + 'x' + height); 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setMeasuredDimension(width, height); 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 128256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 1298a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov @Override 1308a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov public void onInitializeAccessibilityEvent(AccessibilityEvent event) { 1318a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov super.onInitializeAccessibilityEvent(event); 1328a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov event.setClassName(VideoView.class.getName()); 1338a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov } 1348a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov 1358a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov @Override 1368a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) { 1378a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov super.onInitializeAccessibilityNodeInfo(info); 1388a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov info.setClassName(VideoView.class.getName()); 1398a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov } 1408a78fd4d9572dff95432fcc4ba0e87563415b728Svetoslav Ganov 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int resolveAdjustedSize(int desiredSize, int measureSpec) { 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int result = desiredSize; 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int specMode = MeasureSpec.getMode(measureSpec); 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int specSize = MeasureSpec.getSize(measureSpec); 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (specMode) { 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MeasureSpec.UNSPECIFIED: 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Parent says we can be as big as we want. Just don't be larger 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * than max size imposed on ourselves. 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result = desiredSize; 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MeasureSpec.AT_MOST: 155256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber /* Parent says we can be as big as we want, up to specSize. 156256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * Don't be larger than specSize, and don't be larger than 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the max size imposed on ourselves. 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result = Math.min(desiredSize, specSize); 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 161256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MeasureSpec.EXACTLY: 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // No choice. Do what we are told. 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result = specSize; 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return result; 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 169256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void initVideoView() { 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVideoWidth = 0; 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVideoHeight = 0; 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getHolder().addCallback(mSHCallback); 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getHolder().setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setFocusable(true); 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setFocusableInTouchMode(true); 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project requestFocus(); 178fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mCurrentState = STATE_IDLE; 179fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mTargetState = STATE_IDLE; 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setVideoPath(String path) { 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setVideoURI(Uri.parse(path)); 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setVideoURI(Uri uri) { 187256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber setVideoURI(uri, null); 188256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber } 189256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 190256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber /** 191256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber * @hide 192256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber */ 193256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber public void setVideoURI(Uri uri, Map<String, String> headers) { 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mUri = uri; 195256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber mHeaders = headers; 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSeekWhenPrepared = 0; 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project openVideo(); 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project requestLayout(); 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project invalidate(); 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 201256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void stopPlayback() { 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMediaPlayer != null) { 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaPlayer.stop(); 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaPlayer.release(); 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaPlayer = null; 207fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mCurrentState = STATE_IDLE; 208fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mTargetState = STATE_IDLE; 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void openVideo() { 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mUri == null || mSurfaceHolder == null) { 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // not ready for playback just yet, will try again later 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 217256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber // Tell the music playback service to pause 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO: these constants need to be published somewhere in the framework. 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Intent i = new Intent("com.android.music.musicservicecommand"); 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project i.putExtra("command", "pause"); 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mContext.sendBroadcast(i); 222fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong 223dddeee6f350673b691b1b9001545a27f9c3d19f0Marco Nelissen // we shouldn't clear the target state, because somebody might have 224dddeee6f350673b691b1b9001545a27f9c3d19f0Marco Nelissen // called start() previously 225dddeee6f350673b691b1b9001545a27f9c3d19f0Marco Nelissen release(false); 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaPlayer = new MediaPlayer(); 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaPlayer.setOnPreparedListener(mPreparedListener); 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaPlayer.setOnVideoSizeChangedListener(mSizeChangedListener); 230b2a3dd88a53cc8c6d19f6dc8ec4f3d6c4abd9b54The Android Open Source Project mDuration = -1; 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaPlayer.setOnCompletionListener(mCompletionListener); 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaPlayer.setOnErrorListener(mErrorListener); 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaPlayer.setOnBufferingUpdateListener(mBufferingUpdateListener); 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentBufferPercentage = 0; 235256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber mMediaPlayer.setDataSource(mContext, mUri, mHeaders); 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaPlayer.setDisplay(mSurfaceHolder); 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC); 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaPlayer.setScreenOnWhilePlaying(true); 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaPlayer.prepareAsync(); 240dddeee6f350673b691b1b9001545a27f9c3d19f0Marco Nelissen // we don't set the target state here either, but preserve the 241dddeee6f350673b691b1b9001545a27f9c3d19f0Marco Nelissen // target state that was there before. 242fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mCurrentState = STATE_PREPARING; 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachMediaController(); 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IOException ex) { 245b2a3dd88a53cc8c6d19f6dc8ec4f3d6c4abd9b54The Android Open Source Project Log.w(TAG, "Unable to open content: " + mUri, ex); 246fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mCurrentState = STATE_ERROR; 247fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mTargetState = STATE_ERROR; 248020d2e3453b98ae435c4c21b849a2fe0a8842be7Andrei Popescu mErrorListener.onError(mMediaPlayer, MediaPlayer.MEDIA_ERROR_UNKNOWN, 0); 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IllegalArgumentException ex) { 251b2a3dd88a53cc8c6d19f6dc8ec4f3d6c4abd9b54The Android Open Source Project Log.w(TAG, "Unable to open content: " + mUri, ex); 252fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mCurrentState = STATE_ERROR; 253fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mTargetState = STATE_ERROR; 254020d2e3453b98ae435c4c21b849a2fe0a8842be7Andrei Popescu mErrorListener.onError(mMediaPlayer, MediaPlayer.MEDIA_ERROR_UNKNOWN, 0); 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 258256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setMediaController(MediaController controller) { 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMediaController != null) { 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaController.hide(); 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaController = controller; 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachMediaController(); 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void attachMediaController() { 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMediaPlayer != null && mMediaController != null) { 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaController.setMediaPlayer(this); 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View anchorView = this.getParent() instanceof View ? 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (View)this.getParent() : this; 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaController.setAnchorView(anchorView); 273fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mMediaController.setEnabled(isInPlaybackState()); 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 276256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MediaPlayer.OnVideoSizeChangedListener mSizeChangedListener = 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new MediaPlayer.OnVideoSizeChangedListener() { 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onVideoSizeChanged(MediaPlayer mp, int width, int height) { 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVideoWidth = mp.getVideoWidth(); 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVideoHeight = mp.getVideoHeight(); 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mVideoWidth != 0 && mVideoHeight != 0) { 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getHolder().setFixedSize(mVideoWidth, mVideoHeight); 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 287256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MediaPlayer.OnPreparedListener mPreparedListener = new MediaPlayer.OnPreparedListener() { 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onPrepared(MediaPlayer mp) { 290fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mCurrentState = STATE_PREPARED; 291c818b141ee97a7a26fe069456d4b662d06c9eaeaMarco Nelissen 292c818b141ee97a7a26fe069456d4b662d06c9eaeaMarco Nelissen // Get the capabilities of the player for this stream 293c818b141ee97a7a26fe069456d4b662d06c9eaeaMarco Nelissen Metadata data = mp.getMetadata(MediaPlayer.METADATA_ALL, 294c818b141ee97a7a26fe069456d4b662d06c9eaeaMarco Nelissen MediaPlayer.BYPASS_METADATA_FILTER); 295d44d33b01a2125cfa40153e8399dd39908005004Andreas Huber 296d44d33b01a2125cfa40153e8399dd39908005004Andreas Huber if (data != null) { 297d44d33b01a2125cfa40153e8399dd39908005004Andreas Huber mCanPause = !data.has(Metadata.PAUSE_AVAILABLE) 298d44d33b01a2125cfa40153e8399dd39908005004Andreas Huber || data.getBoolean(Metadata.PAUSE_AVAILABLE); 299d44d33b01a2125cfa40153e8399dd39908005004Andreas Huber mCanSeekBack = !data.has(Metadata.SEEK_BACKWARD_AVAILABLE) 300d44d33b01a2125cfa40153e8399dd39908005004Andreas Huber || data.getBoolean(Metadata.SEEK_BACKWARD_AVAILABLE); 301d44d33b01a2125cfa40153e8399dd39908005004Andreas Huber mCanSeekForward = !data.has(Metadata.SEEK_FORWARD_AVAILABLE) 302d44d33b01a2125cfa40153e8399dd39908005004Andreas Huber || data.getBoolean(Metadata.SEEK_FORWARD_AVAILABLE); 303d44d33b01a2125cfa40153e8399dd39908005004Andreas Huber } else { 3042869e952c65548555a9fc197c1f8ceb5b7470462Andreas Huber mCanPause = mCanSeekBack = mCanSeekForward = true; 305d44d33b01a2125cfa40153e8399dd39908005004Andreas Huber } 306c818b141ee97a7a26fe069456d4b662d06c9eaeaMarco Nelissen 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnPreparedListener != null) { 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnPreparedListener.onPrepared(mMediaPlayer); 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMediaController != null) { 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaController.setEnabled(true); 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVideoWidth = mp.getVideoWidth(); 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVideoHeight = mp.getVideoHeight(); 315c818b141ee97a7a26fe069456d4b662d06c9eaeaMarco Nelissen 316fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong int seekToPosition = mSeekWhenPrepared; // mSeekWhenPrepared may be changed after seekTo() call 317fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong if (seekToPosition != 0) { 318fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong seekTo(seekToPosition); 319fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong } 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mVideoWidth != 0 && mVideoHeight != 0) { 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //Log.i("@@@@", "video size: " + mVideoWidth +"/"+ mVideoHeight); 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getHolder().setFixedSize(mVideoWidth, mVideoHeight); 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mSurfaceWidth == mVideoWidth && mSurfaceHeight == mVideoHeight) { 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We didn't actually change the size (it was already at the size 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need), so we won't get a "surface changed" callback, so 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start the video here instead of in the callback. 327fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong if (mTargetState == STATE_PLAYING) { 328aa00e390c191f9b4eaee8ecade88c74571b2b3f3James Dong start(); 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMediaController != null) { 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaController.show(); 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (!isPlaying() && 333fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong (seekToPosition != 0 || getCurrentPosition() > 0)) { 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMediaController != null) { 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Show the media controls when we're paused into a video and make 'em stick. 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaController.show(0); 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We don't know the video size yet, but should start anyway. 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The video size might be reported to us later. 343fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong if (mTargetState == STATE_PLAYING) { 344aa00e390c191f9b4eaee8ecade88c74571b2b3f3James Dong start(); 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private MediaPlayer.OnCompletionListener mCompletionListener = 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new MediaPlayer.OnCompletionListener() { 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onCompletion(MediaPlayer mp) { 353fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mCurrentState = STATE_PLAYBACK_COMPLETED; 354fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mTargetState = STATE_PLAYBACK_COMPLETED; 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMediaController != null) { 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaController.hide(); 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnCompletionListener != null) { 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnCompletionListener.onCompletion(mMediaPlayer); 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private MediaPlayer.OnErrorListener mErrorListener = 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new MediaPlayer.OnErrorListener() { 366c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project public boolean onError(MediaPlayer mp, int framework_err, int impl_err) { 367c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project Log.d(TAG, "Error: " + framework_err + "," + impl_err); 368fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mCurrentState = STATE_ERROR; 369fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mTargetState = STATE_ERROR; 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMediaController != null) { 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaController.hide(); 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* If an error handler has been supplied, use it and finish. */ 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnErrorListener != null) { 376c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project if (mOnErrorListener.onError(mMediaPlayer, framework_err, impl_err)) { 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Otherwise, pop up an error dialog so the user knows that 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * something bad has happened. Only try and pop up the dialog 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if we're attached to a window. When we're going away and no 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * longer have a window, don't bother showing the user an error. 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (getWindowToken() != null) { 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Resources r = mContext.getResources(); 388c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project int messageId; 389c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 390c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project if (framework_err == MediaPlayer.MEDIA_ERROR_NOT_VALID_FOR_PROGRESSIVE_PLAYBACK) { 391c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project messageId = com.android.internal.R.string.VideoView_error_text_invalid_progressive_playback; 392c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } else { 393c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project messageId = com.android.internal.R.string.VideoView_error_text_unknown; 394c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project } 395c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new AlertDialog.Builder(mContext) 397c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project .setMessage(messageId) 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .setPositiveButton(com.android.internal.R.string.VideoView_error_button, 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new DialogInterface.OnClickListener() { 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onClick(DialogInterface dialog, int whichButton) { 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* If we get here, there is no onError listener, so 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * at least inform them that the video is over. 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnCompletionListener != null) { 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnCompletionListener.onCompletion(mMediaPlayer); 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }) 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .setCancelable(false) 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .show(); 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private MediaPlayer.OnBufferingUpdateListener mBufferingUpdateListener = 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new MediaPlayer.OnBufferingUpdateListener() { 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onBufferingUpdate(MediaPlayer mp, int percent) { 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentBufferPercentage = percent; 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when the media file 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is loaded and ready to go. 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param l The callback that will be run 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setOnPreparedListener(MediaPlayer.OnPreparedListener l) 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnPreparedListener = l; 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when the end of a media file 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * has been reached during playback. 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param l The callback that will be run 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setOnCompletionListener(OnCompletionListener l) 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnCompletionListener = l; 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Register a callback to be invoked when an error occurs 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * during playback or setup. If no listener is specified, 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or if the listener returned false, VideoView will inform 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the user of any errors. 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param l The callback that will be run 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setOnErrorListener(OnErrorListener l) 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnErrorListener = l; 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceHolder.Callback mSHCallback = new SurfaceHolder.Callback() 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int w, int h) 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSurfaceWidth = w; 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSurfaceHeight = h; 465fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong boolean isValidState = (mTargetState == STATE_PLAYING); 466fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong boolean hasValidSize = (mVideoWidth == w && mVideoHeight == h); 467fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong if (mMediaPlayer != null && isValidState && hasValidSize) { 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mSeekWhenPrepared != 0) { 469fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong seekTo(mSeekWhenPrepared); 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 471fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong start(); 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSurfaceHolder = holder; 47869b8d69aadbf0e795f1a1e1adc82c78cf0b9959fAndreas Huber openVideo(); 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // after we return from this we can't use the surface any more 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSurfaceHolder = null; 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMediaController != null) mMediaController.hide(); 48669b8d69aadbf0e795f1a1e1adc82c78cf0b9959fAndreas Huber release(true); 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 490fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong /* 491fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong * release the media player in any state 492fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong */ 493dddeee6f350673b691b1b9001545a27f9c3d19f0Marco Nelissen private void release(boolean cleartargetstate) { 494fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong if (mMediaPlayer != null) { 495fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mMediaPlayer.reset(); 496fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mMediaPlayer.release(); 497fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mMediaPlayer = null; 498fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mCurrentState = STATE_IDLE; 499dddeee6f350673b691b1b9001545a27f9c3d19f0Marco Nelissen if (cleartargetstate) { 500dddeee6f350673b691b1b9001545a27f9c3d19f0Marco Nelissen mTargetState = STATE_IDLE; 501dddeee6f350673b691b1b9001545a27f9c3d19f0Marco Nelissen } 502fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong } 503fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong } 504fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onTouchEvent(MotionEvent ev) { 507fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong if (isInPlaybackState() && mMediaController != null) { 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project toggleMediaControlsVisiblity(); 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 512256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onTrackballEvent(MotionEvent ev) { 515fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong if (isInPlaybackState() && mMediaController != null) { 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project toggleMediaControlsVisiblity(); 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 520256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 524fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong boolean isKeyCodeSupported = keyCode != KeyEvent.KEYCODE_BACK && 525fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong keyCode != KeyEvent.KEYCODE_VOLUME_UP && 526fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong keyCode != KeyEvent.KEYCODE_VOLUME_DOWN && 527b0418da0e7594a8c2164a46985c5f1993632e010Jeff Brown keyCode != KeyEvent.KEYCODE_VOLUME_MUTE && 528fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong keyCode != KeyEvent.KEYCODE_MENU && 529fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong keyCode != KeyEvent.KEYCODE_CALL && 530fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong keyCode != KeyEvent.KEYCODE_ENDCALL; 531fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong if (isInPlaybackState() && isKeyCodeSupported && mMediaController != null) { 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (keyCode == KeyEvent.KEYCODE_HEADSETHOOK || 533f8a7ceaef2e7d5cd530c9426bde91b6fa9a40b75Andy Stadler keyCode == KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE) { 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMediaPlayer.isPlaying()) { 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project pause(); 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaController.show(); 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project start(); 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaController.hide(); 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 5424d396052deb54399cbadbeb8abd873df6f3af342Jeff Brown } else if (keyCode == KeyEvent.KEYCODE_MEDIA_PLAY) { 543d7db70123fe177e149ae50283e31508f79452f8cChih-Chung Chang if (!mMediaPlayer.isPlaying()) { 5444d396052deb54399cbadbeb8abd873df6f3af342Jeff Brown start(); 5454d396052deb54399cbadbeb8abd873df6f3af342Jeff Brown mMediaController.hide(); 5464d396052deb54399cbadbeb8abd873df6f3af342Jeff Brown } 5474d396052deb54399cbadbeb8abd873df6f3af342Jeff Brown return true; 548256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber } else if (keyCode == KeyEvent.KEYCODE_MEDIA_STOP 5494d396052deb54399cbadbeb8abd873df6f3af342Jeff Brown || keyCode == KeyEvent.KEYCODE_MEDIA_PAUSE) { 550d7db70123fe177e149ae50283e31508f79452f8cChih-Chung Chang if (mMediaPlayer.isPlaying()) { 5514d396052deb54399cbadbeb8abd873df6f3af342Jeff Brown pause(); 5524d396052deb54399cbadbeb8abd873df6f3af342Jeff Brown mMediaController.show(); 5534d396052deb54399cbadbeb8abd873df6f3af342Jeff Brown } 5544d396052deb54399cbadbeb8abd873df6f3af342Jeff Brown return true; 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project toggleMediaControlsVisiblity(); 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return super.onKeyDown(keyCode, event); 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void toggleMediaControlsVisiblity() { 564256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber if (mMediaController.isShowing()) { 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaController.hide(); 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaController.show(); 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 570256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void start() { 572fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong if (isInPlaybackState()) { 573fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mMediaPlayer.start(); 574fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mCurrentState = STATE_PLAYING; 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 576fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mTargetState = STATE_PLAYING; 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 578256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void pause() { 580fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong if (isInPlaybackState()) { 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMediaPlayer.isPlaying()) { 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaPlayer.pause(); 583fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mCurrentState = STATE_PAUSED; 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 586fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mTargetState = STATE_PAUSED; 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 588256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 5892e1818a4d16c3309660f27286c77d8d1eee95a25Gloria Wang public void suspend() { 59069b8d69aadbf0e795f1a1e1adc82c78cf0b9959fAndreas Huber release(false); 5912e1818a4d16c3309660f27286c77d8d1eee95a25Gloria Wang } 5922e1818a4d16c3309660f27286c77d8d1eee95a25Gloria Wang 5932e1818a4d16c3309660f27286c77d8d1eee95a25Gloria Wang public void resume() { 59469b8d69aadbf0e795f1a1e1adc82c78cf0b9959fAndreas Huber openVideo(); 5952e1818a4d16c3309660f27286c77d8d1eee95a25Gloria Wang } 5962e1818a4d16c3309660f27286c77d8d1eee95a25Gloria Wang 59769b8d69aadbf0e795f1a1e1adc82c78cf0b9959fAndreas Huber // cache duration as mDuration for faster access 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getDuration() { 599fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong if (isInPlaybackState()) { 600b2a3dd88a53cc8c6d19f6dc8ec4f3d6c4abd9b54The Android Open Source Project if (mDuration > 0) { 601b2a3dd88a53cc8c6d19f6dc8ec4f3d6c4abd9b54The Android Open Source Project return mDuration; 602b2a3dd88a53cc8c6d19f6dc8ec4f3d6c4abd9b54The Android Open Source Project } 603b2a3dd88a53cc8c6d19f6dc8ec4f3d6c4abd9b54The Android Open Source Project mDuration = mMediaPlayer.getDuration(); 604b2a3dd88a53cc8c6d19f6dc8ec4f3d6c4abd9b54The Android Open Source Project return mDuration; 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 606b2a3dd88a53cc8c6d19f6dc8ec4f3d6c4abd9b54The Android Open Source Project mDuration = -1; 607b2a3dd88a53cc8c6d19f6dc8ec4f3d6c4abd9b54The Android Open Source Project return mDuration; 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 609256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getCurrentPosition() { 611fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong if (isInPlaybackState()) { 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mMediaPlayer.getCurrentPosition(); 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 616256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void seekTo(int msec) { 618fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong if (isInPlaybackState()) { 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMediaPlayer.seekTo(msec); 620fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mSeekWhenPrepared = 0; 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSeekWhenPrepared = msec; 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 624256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber } 625256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isPlaying() { 627fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong return isInPlaybackState() && mMediaPlayer.isPlaying(); 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 629256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getBufferPercentage() { 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMediaPlayer != null) { 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mCurrentBufferPercentage; 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 636fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong 637fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong private boolean isInPlaybackState() { 638fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong return (mMediaPlayer != null && 639fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mCurrentState != STATE_ERROR && 640fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mCurrentState != STATE_IDLE && 641fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong mCurrentState != STATE_PREPARING); 642fdf3ac6cdc370d7dedca463dddd697a1bed79a9cJames Dong } 643c818b141ee97a7a26fe069456d4b662d06c9eaeaMarco Nelissen 644c818b141ee97a7a26fe069456d4b662d06c9eaeaMarco Nelissen public boolean canPause() { 645c818b141ee97a7a26fe069456d4b662d06c9eaeaMarco Nelissen return mCanPause; 646c818b141ee97a7a26fe069456d4b662d06c9eaeaMarco Nelissen } 647c818b141ee97a7a26fe069456d4b662d06c9eaeaMarco Nelissen 648c818b141ee97a7a26fe069456d4b662d06c9eaeaMarco Nelissen public boolean canSeekBackward() { 649c818b141ee97a7a26fe069456d4b662d06c9eaeaMarco Nelissen return mCanSeekBack; 650c818b141ee97a7a26fe069456d4b662d06c9eaeaMarco Nelissen } 651c818b141ee97a7a26fe069456d4b662d06c9eaeaMarco Nelissen 652c818b141ee97a7a26fe069456d4b662d06c9eaeaMarco Nelissen public boolean canSeekForward() { 653c818b141ee97a7a26fe069456d4b662d06c9eaeaMarco Nelissen return mCanSeekForward; 654c818b141ee97a7a26fe069456d4b662d06c9eaeaMarco Nelissen } 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 656