| /* |
| * Copyright (C) 2009 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.webkit; |
| |
| import android.content.Context; |
| import android.graphics.Bitmap; |
| import android.graphics.BitmapFactory; |
| import android.graphics.SurfaceTexture; |
| import android.media.MediaPlayer; |
| import android.net.http.EventHandler; |
| import android.net.http.Headers; |
| import android.net.http.RequestHandle; |
| import android.net.http.RequestQueue; |
| import android.net.http.SslCertificate; |
| import android.net.http.SslError; |
| import android.os.Handler; |
| import android.os.Looper; |
| import android.os.Message; |
| import android.util.Log; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| /** |
| * <p>Proxy for HTML5 video views. |
| */ |
| class HTML5VideoViewProxy extends Handler |
| implements MediaPlayer.OnPreparedListener, |
| MediaPlayer.OnCompletionListener, |
| MediaPlayer.OnErrorListener, |
| MediaPlayer.OnInfoListener, |
| SurfaceTexture.OnFrameAvailableListener { |
| // Logging tag. |
| private static final String LOGTAG = "HTML5VideoViewProxy"; |
| |
| // Message Ids for WebCore thread -> UI thread communication. |
| private static final int PLAY = 100; |
| private static final int SEEK = 101; |
| private static final int PAUSE = 102; |
| private static final int ERROR = 103; |
| private static final int LOAD_DEFAULT_POSTER = 104; |
| private static final int BUFFERING_START = 105; |
| private static final int BUFFERING_END = 106; |
| |
| // Message Ids to be handled on the WebCore thread |
| private static final int PREPARED = 200; |
| private static final int ENDED = 201; |
| private static final int POSTER_FETCHED = 202; |
| private static final int PAUSED = 203; |
| private static final int STOPFULLSCREEN = 204; |
| private static final int RESTORESTATE = 205; |
| |
| // Timer thread -> UI thread |
| private static final int TIMEUPDATE = 300; |
| |
| // The C++ MediaPlayerPrivateAndroid object. |
| int mNativePointer; |
| // The handler for WebCore thread messages; |
| private Handler mWebCoreHandler; |
| // The WebViewClassic instance that created this view. |
| private WebViewClassic mWebView; |
| // The poster image to be shown when the video is not playing. |
| // This ref prevents the bitmap from being GC'ed. |
| private Bitmap mPoster; |
| // The poster downloader. |
| private PosterDownloader mPosterDownloader; |
| // The seek position. |
| private int mSeekPosition; |
| // A helper class to control the playback. This executes on the UI thread! |
| private static final class VideoPlayer { |
| // The proxy that is currently playing (if any). |
| private static HTML5VideoViewProxy mCurrentProxy; |
| // The VideoView instance. This is a singleton for now, at least until |
| // http://b/issue?id=1973663 is fixed. |
| private static HTML5VideoView mHTML5VideoView; |
| |
| private static boolean isVideoSelfEnded = false; |
| // By using the baseLayer and the current video Layer ID, we can |
| // identify the exact layer on the UI thread to use the SurfaceTexture. |
| private static int mBaseLayer = 0; |
| |
| private static void setPlayerBuffering(boolean playerBuffering) { |
| mHTML5VideoView.setPlayerBuffering(playerBuffering); |
| } |
| |
| // Every time webView setBaseLayer, this will be called. |
| // When we found the Video layer, then we set the Surface Texture to it. |
| // Otherwise, we may want to delete the Surface Texture to save memory. |
| public static void setBaseLayer(int layer) { |
| // Don't do this for full screen mode. |
| if (mHTML5VideoView != null |
| && !mHTML5VideoView.isFullScreenMode() |
| && !mHTML5VideoView.surfaceTextureDeleted()) { |
| mBaseLayer = layer; |
| |
| int currentVideoLayerId = mHTML5VideoView.getVideoLayerId(); |
| SurfaceTexture surfTexture = mHTML5VideoView.getSurfaceTexture(currentVideoLayerId); |
| int textureName = mHTML5VideoView.getTextureName(); |
| |
| if (layer != 0 && surfTexture != null && currentVideoLayerId != -1) { |
| int playerState = mHTML5VideoView.getCurrentState(); |
| if (mHTML5VideoView.getPlayerBuffering()) |
| playerState = HTML5VideoView.STATE_NOTPREPARED; |
| boolean foundInTree = nativeSendSurfaceTexture(surfTexture, |
| layer, currentVideoLayerId, textureName, |
| playerState); |
| if (playerState >= HTML5VideoView.STATE_PREPARED |
| && !foundInTree) { |
| mHTML5VideoView.pauseAndDispatch(mCurrentProxy); |
| mHTML5VideoView.deleteSurfaceTexture(); |
| } |
| } |
| } |
| } |
| |
| // When a WebView is paused, we also want to pause the video in it. |
| public static void pauseAndDispatch() { |
| if (mHTML5VideoView != null) { |
| mHTML5VideoView.pauseAndDispatch(mCurrentProxy); |
| // When switching out, clean the video content on the old page |
| // by telling the layer not readyToUseSurfTex. |
| setBaseLayer(mBaseLayer); |
| } |
| } |
| |
| public static void enterFullScreenVideo(int layerId, String url, |
| HTML5VideoViewProxy proxy, WebViewClassic webView) { |
| // Save the inline video info and inherit it in the full screen |
| int savePosition = 0; |
| if (mHTML5VideoView != null) { |
| // If we are playing the same video, then it is better to |
| // save the current position. |
| if (layerId == mHTML5VideoView.getVideoLayerId()) { |
| savePosition = mHTML5VideoView.getCurrentPosition(); |
| } |
| mHTML5VideoView.release(); |
| } |
| mHTML5VideoView = new HTML5VideoFullScreen(proxy.getContext(), |
| layerId, savePosition); |
| mCurrentProxy = proxy; |
| |
| mHTML5VideoView.setVideoURI(url, mCurrentProxy); |
| |
| mHTML5VideoView.enterFullScreenVideoState(layerId, proxy, webView); |
| } |
| |
| public static void exitFullScreenVideo(HTML5VideoViewProxy proxy, |
| WebViewClassic webView) { |
| if (!mHTML5VideoView.fullScreenExited() && mHTML5VideoView.isFullScreenMode()) { |
| WebChromeClient client = webView.getWebChromeClient(); |
| if (client != null) { |
| client.onHideCustomView(); |
| } |
| } |
| } |
| |
| // This is on the UI thread. |
| // When native tell Java to play, we need to check whether or not it is |
| // still the same video by using videoLayerId and treat it differently. |
| public static void play(String url, int time, HTML5VideoViewProxy proxy, |
| WebChromeClient client, int videoLayerId) { |
| int currentVideoLayerId = -1; |
| boolean backFromFullScreenMode = false; |
| if (mHTML5VideoView != null) { |
| currentVideoLayerId = mHTML5VideoView.getVideoLayerId(); |
| backFromFullScreenMode = mHTML5VideoView.fullScreenExited(); |
| |
| // When playing video back to back in full screen mode, |
| // javascript will switch the src and call play. |
| // In this case, we can just reuse the same full screen view, |
| // and play the video after prepared. |
| if (mHTML5VideoView.isFullScreenMode() |
| && !backFromFullScreenMode |
| && currentVideoLayerId != videoLayerId |
| && mCurrentProxy != proxy) { |
| mCurrentProxy = proxy; |
| mHTML5VideoView.setStartWhenPrepared(true); |
| mHTML5VideoView.setVideoURI(url, proxy); |
| mHTML5VideoView.reprepareData(proxy); |
| return; |
| } |
| } |
| |
| if (backFromFullScreenMode |
| || currentVideoLayerId != videoLayerId |
| || mHTML5VideoView.surfaceTextureDeleted()) { |
| // Here, we handle the case when switching to a new video, |
| // either inside a WebView or across WebViews |
| // For switching videos within a WebView or across the WebView, |
| // we need to pause the old one and re-create a new media player |
| // inside the HTML5VideoView. |
| if (mHTML5VideoView != null) { |
| if (!backFromFullScreenMode) { |
| mHTML5VideoView.pauseAndDispatch(mCurrentProxy); |
| } |
| // release the media player to avoid finalize error |
| mHTML5VideoView.release(); |
| } |
| mCurrentProxy = proxy; |
| mHTML5VideoView = new HTML5VideoInline(videoLayerId, time); |
| |
| mHTML5VideoView.setVideoURI(url, mCurrentProxy); |
| mHTML5VideoView.prepareDataAndDisplayMode(proxy); |
| } else if (mCurrentProxy == proxy) { |
| // Here, we handle the case when we keep playing with one video |
| if (!mHTML5VideoView.isPlaying()) { |
| mHTML5VideoView.seekTo(time); |
| mHTML5VideoView.start(); |
| } |
| } else if (mCurrentProxy != null) { |
| // Some other video is already playing. Notify the caller that |
| // its playback ended. |
| proxy.dispatchOnEnded(); |
| } |
| } |
| |
| public static boolean isPlaying(HTML5VideoViewProxy proxy) { |
| return (mCurrentProxy == proxy && mHTML5VideoView != null |
| && mHTML5VideoView.isPlaying()); |
| } |
| |
| public static int getCurrentPosition() { |
| int currentPosMs = 0; |
| if (mHTML5VideoView != null) { |
| currentPosMs = mHTML5VideoView.getCurrentPosition(); |
| } |
| return currentPosMs; |
| } |
| |
| public static void seek(int time, HTML5VideoViewProxy proxy) { |
| if (mCurrentProxy == proxy && time >= 0 && mHTML5VideoView != null) { |
| mHTML5VideoView.seekTo(time); |
| } |
| } |
| |
| public static void pause(HTML5VideoViewProxy proxy) { |
| if (mCurrentProxy == proxy && mHTML5VideoView != null) { |
| mHTML5VideoView.pause(); |
| } |
| } |
| |
| public static void onPrepared() { |
| if (!mHTML5VideoView.isFullScreenMode()) { |
| mHTML5VideoView.start(); |
| } |
| if (mBaseLayer != 0) { |
| setBaseLayer(mBaseLayer); |
| } |
| } |
| |
| public static void end() { |
| if (mCurrentProxy != null) { |
| if (isVideoSelfEnded) |
| mCurrentProxy.dispatchOnEnded(); |
| else |
| mCurrentProxy.dispatchOnPaused(); |
| } |
| isVideoSelfEnded = false; |
| } |
| } |
| |
| // A bunch event listeners for our VideoView |
| // MediaPlayer.OnPreparedListener |
| public void onPrepared(MediaPlayer mp) { |
| VideoPlayer.onPrepared(); |
| Message msg = Message.obtain(mWebCoreHandler, PREPARED); |
| Map<String, Object> map = new HashMap<String, Object>(); |
| map.put("dur", new Integer(mp.getDuration())); |
| map.put("width", new Integer(mp.getVideoWidth())); |
| map.put("height", new Integer(mp.getVideoHeight())); |
| msg.obj = map; |
| mWebCoreHandler.sendMessage(msg); |
| } |
| |
| // MediaPlayer.OnCompletionListener; |
| public void onCompletion(MediaPlayer mp) { |
| // The video ended by itself, so we need to |
| // send a message to the UI thread to dismiss |
| // the video view and to return to the WebView. |
| // arg1 == 1 means the video ends by itself. |
| sendMessage(obtainMessage(ENDED, 1, 0)); |
| } |
| |
| // MediaPlayer.OnErrorListener |
| public boolean onError(MediaPlayer mp, int what, int extra) { |
| sendMessage(obtainMessage(ERROR)); |
| return false; |
| } |
| |
| public void dispatchOnEnded() { |
| Message msg = Message.obtain(mWebCoreHandler, ENDED); |
| mWebCoreHandler.sendMessage(msg); |
| } |
| |
| public void dispatchOnPaused() { |
| Message msg = Message.obtain(mWebCoreHandler, PAUSED); |
| mWebCoreHandler.sendMessage(msg); |
| } |
| |
| public void dispatchOnStopFullScreen() { |
| Message msg = Message.obtain(mWebCoreHandler, STOPFULLSCREEN); |
| mWebCoreHandler.sendMessage(msg); |
| } |
| |
| public void dispatchOnRestoreState() { |
| Message msg = Message.obtain(mWebCoreHandler, RESTORESTATE); |
| mWebCoreHandler.sendMessage(msg); |
| } |
| |
| public void onTimeupdate() { |
| sendMessage(obtainMessage(TIMEUPDATE)); |
| } |
| |
| // When there is a frame ready from surface texture, we should tell WebView |
| // to refresh. |
| @Override |
| public void onFrameAvailable(SurfaceTexture surfaceTexture) { |
| // TODO: This should support partial invalidation too. |
| mWebView.invalidate(); |
| } |
| |
| // Handler for the messages from WebCore or Timer thread to the UI thread. |
| @Override |
| public void handleMessage(Message msg) { |
| // This executes on the UI thread. |
| switch (msg.what) { |
| case PLAY: { |
| String url = (String) msg.obj; |
| WebChromeClient client = mWebView.getWebChromeClient(); |
| int videoLayerID = msg.arg1; |
| if (client != null) { |
| VideoPlayer.play(url, mSeekPosition, this, client, videoLayerID); |
| } |
| break; |
| } |
| case SEEK: { |
| Integer time = (Integer) msg.obj; |
| mSeekPosition = time; |
| VideoPlayer.seek(mSeekPosition, this); |
| break; |
| } |
| case PAUSE: { |
| VideoPlayer.pause(this); |
| break; |
| } |
| case ENDED: |
| if (msg.arg1 == 1) |
| VideoPlayer.isVideoSelfEnded = true; |
| VideoPlayer.end(); |
| break; |
| case ERROR: { |
| WebChromeClient client = mWebView.getWebChromeClient(); |
| if (client != null) { |
| client.onHideCustomView(); |
| } |
| break; |
| } |
| case LOAD_DEFAULT_POSTER: { |
| WebChromeClient client = mWebView.getWebChromeClient(); |
| if (client != null) { |
| doSetPoster(client.getDefaultVideoPoster()); |
| } |
| break; |
| } |
| case TIMEUPDATE: { |
| if (VideoPlayer.isPlaying(this)) { |
| sendTimeupdate(); |
| } |
| break; |
| } |
| case BUFFERING_START: { |
| VideoPlayer.setPlayerBuffering(true); |
| break; |
| } |
| case BUFFERING_END: { |
| VideoPlayer.setPlayerBuffering(false); |
| break; |
| } |
| } |
| } |
| |
| // Everything below this comment executes on the WebCore thread, except for |
| // the EventHandler methods, which are called on the network thread. |
| |
| // A helper class that knows how to download posters |
| private static final class PosterDownloader implements EventHandler { |
| // The request queue. This is static as we have one queue for all posters. |
| private static RequestQueue mRequestQueue; |
| private static int mQueueRefCount = 0; |
| // The poster URL |
| private URL mUrl; |
| // The proxy we're doing this for. |
| private final HTML5VideoViewProxy mProxy; |
| // The poster bytes. We only touch this on the network thread. |
| private ByteArrayOutputStream mPosterBytes; |
| // The request handle. We only touch this on the WebCore thread. |
| private RequestHandle mRequestHandle; |
| // The response status code. |
| private int mStatusCode; |
| // The response headers. |
| private Headers mHeaders; |
| // The handler to handle messages on the WebCore thread. |
| private Handler mHandler; |
| |
| public PosterDownloader(String url, HTML5VideoViewProxy proxy) { |
| try { |
| mUrl = new URL(url); |
| } catch (MalformedURLException e) { |
| mUrl = null; |
| } |
| mProxy = proxy; |
| mHandler = new Handler(); |
| } |
| // Start the download. Called on WebCore thread. |
| public void start() { |
| retainQueue(); |
| |
| if (mUrl == null) { |
| return; |
| } |
| |
| // Only support downloading posters over http/https. |
| // FIXME: Add support for other schemes. WebKit seems able to load |
| // posters over other schemes e.g. file://, but gets the dimensions wrong. |
| String protocol = mUrl.getProtocol(); |
| if ("http".equals(protocol) || "https".equals(protocol)) { |
| mRequestHandle = mRequestQueue.queueRequest(mUrl.toString(), "GET", null, |
| this, null, 0); |
| } |
| } |
| // Cancel the download if active and release the queue. Called on WebCore thread. |
| public void cancelAndReleaseQueue() { |
| if (mRequestHandle != null) { |
| mRequestHandle.cancel(); |
| mRequestHandle = null; |
| } |
| releaseQueue(); |
| } |
| // EventHandler methods. Executed on the network thread. |
| public void status(int major_version, |
| int minor_version, |
| int code, |
| String reason_phrase) { |
| mStatusCode = code; |
| } |
| |
| public void headers(Headers headers) { |
| mHeaders = headers; |
| } |
| |
| public void data(byte[] data, int len) { |
| if (mPosterBytes == null) { |
| mPosterBytes = new ByteArrayOutputStream(); |
| } |
| mPosterBytes.write(data, 0, len); |
| } |
| |
| public void endData() { |
| if (mStatusCode == 200) { |
| if (mPosterBytes.size() > 0) { |
| Bitmap poster = BitmapFactory.decodeByteArray( |
| mPosterBytes.toByteArray(), 0, mPosterBytes.size()); |
| mProxy.doSetPoster(poster); |
| } |
| cleanup(); |
| } else if (mStatusCode >= 300 && mStatusCode < 400) { |
| // We have a redirect. |
| try { |
| mUrl = new URL(mHeaders.getLocation()); |
| } catch (MalformedURLException e) { |
| mUrl = null; |
| } |
| if (mUrl != null) { |
| mHandler.post(new Runnable() { |
| public void run() { |
| if (mRequestHandle != null) { |
| mRequestHandle.setupRedirect(mUrl.toString(), mStatusCode, |
| new HashMap<String, String>()); |
| } |
| } |
| }); |
| } |
| } |
| } |
| |
| public void certificate(SslCertificate certificate) { |
| // Don't care. |
| } |
| |
| public void error(int id, String description) { |
| cleanup(); |
| } |
| |
| public boolean handleSslErrorRequest(SslError error) { |
| // Don't care. If this happens, data() will never be called so |
| // mPosterBytes will never be created, so no need to call cleanup. |
| return false; |
| } |
| // Tears down the poster bytes stream. Called on network thread. |
| private void cleanup() { |
| if (mPosterBytes != null) { |
| try { |
| mPosterBytes.close(); |
| } catch (IOException ignored) { |
| // Ignored. |
| } finally { |
| mPosterBytes = null; |
| } |
| } |
| } |
| |
| // Queue management methods. Called on WebCore thread. |
| private void retainQueue() { |
| if (mRequestQueue == null) { |
| mRequestQueue = new RequestQueue(mProxy.getContext()); |
| } |
| mQueueRefCount++; |
| } |
| |
| private void releaseQueue() { |
| if (mQueueRefCount == 0) { |
| return; |
| } |
| if (--mQueueRefCount == 0) { |
| mRequestQueue.shutdown(); |
| mRequestQueue = null; |
| } |
| } |
| } |
| |
| /** |
| * Private constructor. |
| * @param webView is the WebView that hosts the video. |
| * @param nativePtr is the C++ pointer to the MediaPlayerPrivate object. |
| */ |
| private HTML5VideoViewProxy(WebViewClassic webView, int nativePtr) { |
| // This handler is for the main (UI) thread. |
| super(Looper.getMainLooper()); |
| // Save the WebView object. |
| mWebView = webView; |
| // Pass Proxy into webview, such that every time we have a setBaseLayer |
| // call, we tell this Proxy to call the native to update the layer tree |
| // for the Video Layer's surface texture info |
| mWebView.setHTML5VideoViewProxy(this); |
| // Save the native ptr |
| mNativePointer = nativePtr; |
| // create the message handler for this thread |
| createWebCoreHandler(); |
| } |
| |
| private void createWebCoreHandler() { |
| mWebCoreHandler = new Handler() { |
| @Override |
| public void handleMessage(Message msg) { |
| switch (msg.what) { |
| case PREPARED: { |
| Map<String, Object> map = (Map<String, Object>) msg.obj; |
| Integer duration = (Integer) map.get("dur"); |
| Integer width = (Integer) map.get("width"); |
| Integer height = (Integer) map.get("height"); |
| nativeOnPrepared(duration.intValue(), width.intValue(), |
| height.intValue(), mNativePointer); |
| break; |
| } |
| case ENDED: |
| mSeekPosition = 0; |
| nativeOnEnded(mNativePointer); |
| break; |
| case PAUSED: |
| nativeOnPaused(mNativePointer); |
| break; |
| case POSTER_FETCHED: |
| Bitmap poster = (Bitmap) msg.obj; |
| nativeOnPosterFetched(poster, mNativePointer); |
| break; |
| case TIMEUPDATE: |
| nativeOnTimeupdate(msg.arg1, mNativePointer); |
| break; |
| case STOPFULLSCREEN: |
| nativeOnStopFullscreen(mNativePointer); |
| break; |
| case RESTORESTATE: |
| nativeOnRestoreState(mNativePointer); |
| break; |
| } |
| } |
| }; |
| } |
| |
| private void doSetPoster(Bitmap poster) { |
| if (poster == null) { |
| return; |
| } |
| // Save a ref to the bitmap and send it over to the WebCore thread. |
| mPoster = poster; |
| Message msg = Message.obtain(mWebCoreHandler, POSTER_FETCHED); |
| msg.obj = poster; |
| mWebCoreHandler.sendMessage(msg); |
| } |
| |
| private void sendTimeupdate() { |
| Message msg = Message.obtain(mWebCoreHandler, TIMEUPDATE); |
| msg.arg1 = VideoPlayer.getCurrentPosition(); |
| mWebCoreHandler.sendMessage(msg); |
| } |
| |
| public Context getContext() { |
| return mWebView.getContext(); |
| } |
| |
| // The public methods below are all called from WebKit only. |
| /** |
| * Play a video stream. |
| * @param url is the URL of the video stream. |
| */ |
| public void play(String url, int position, int videoLayerID) { |
| if (url == null) { |
| return; |
| } |
| |
| if (position > 0) { |
| seek(position); |
| } |
| Message message = obtainMessage(PLAY); |
| message.arg1 = videoLayerID; |
| message.obj = url; |
| sendMessage(message); |
| } |
| |
| /** |
| * Seek into the video stream. |
| * @param time is the position in the video stream. |
| */ |
| public void seek(int time) { |
| Message message = obtainMessage(SEEK); |
| message.obj = new Integer(time); |
| sendMessage(message); |
| } |
| |
| /** |
| * Pause the playback. |
| */ |
| public void pause() { |
| Message message = obtainMessage(PAUSE); |
| sendMessage(message); |
| } |
| |
| /** |
| * Tear down this proxy object. |
| */ |
| public void teardown() { |
| // This is called by the C++ MediaPlayerPrivate dtor. |
| // Cancel any active poster download. |
| if (mPosterDownloader != null) { |
| mPosterDownloader.cancelAndReleaseQueue(); |
| } |
| mNativePointer = 0; |
| } |
| |
| /** |
| * Load the poster image. |
| * @param url is the URL of the poster image. |
| */ |
| public void loadPoster(String url) { |
| if (url == null) { |
| Message message = obtainMessage(LOAD_DEFAULT_POSTER); |
| sendMessage(message); |
| return; |
| } |
| // Cancel any active poster download. |
| if (mPosterDownloader != null) { |
| mPosterDownloader.cancelAndReleaseQueue(); |
| } |
| // Load the poster asynchronously |
| mPosterDownloader = new PosterDownloader(url, this); |
| mPosterDownloader.start(); |
| } |
| |
| // These three function are called from UI thread only by WebView. |
| public void setBaseLayer(int layer) { |
| VideoPlayer.setBaseLayer(layer); |
| } |
| |
| public void pauseAndDispatch() { |
| VideoPlayer.pauseAndDispatch(); |
| } |
| |
| public void enterFullScreenVideo(int layerId, String url) { |
| VideoPlayer.enterFullScreenVideo(layerId, url, this, mWebView); |
| } |
| |
| public void exitFullScreenVideo() { |
| VideoPlayer.exitFullScreenVideo(this, mWebView); |
| } |
| |
| /** |
| * The factory for HTML5VideoViewProxy instances. |
| * @param webViewCore is the WebViewCore that is requesting the proxy. |
| * |
| * @return a new HTML5VideoViewProxy object. |
| */ |
| public static HTML5VideoViewProxy getInstance(WebViewCore webViewCore, int nativePtr) { |
| return new HTML5VideoViewProxy(webViewCore.getWebView(), nativePtr); |
| } |
| |
| /* package */ WebViewClassic getWebView() { |
| return mWebView; |
| } |
| |
| private native void nativeOnPrepared(int duration, int width, int height, int nativePointer); |
| private native void nativeOnEnded(int nativePointer); |
| private native void nativeOnPaused(int nativePointer); |
| private native void nativeOnPosterFetched(Bitmap poster, int nativePointer); |
| private native void nativeOnTimeupdate(int position, int nativePointer); |
| private native void nativeOnStopFullscreen(int nativePointer); |
| private native void nativeOnRestoreState(int nativePointer); |
| private native static boolean nativeSendSurfaceTexture(SurfaceTexture texture, |
| int baseLayer, int videoLayerId, int textureName, |
| int playerState); |
| |
| @Override |
| public boolean onInfo(MediaPlayer mp, int what, int extra) { |
| if (what == MediaPlayer.MEDIA_INFO_BUFFERING_START) { |
| sendMessage(obtainMessage(BUFFERING_START, what, extra)); |
| } else if (what == MediaPlayer.MEDIA_INFO_BUFFERING_END) { |
| sendMessage(obtainMessage(BUFFERING_END, what, extra)); |
| } |
| return false; |
| } |
| } |