GLEnvironment.java revision 65953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9
165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn/* 265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * Copyright (C) 2011 The Android Open Source Project 365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * 465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * Licensed under the Apache License, Version 2.0 (the "License"); 565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * you may not use this file except in compliance with the License. 665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * You may obtain a copy of the License at 765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * 865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * http://www.apache.org/licenses/LICENSE-2.0 965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * 1065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * Unless required by applicable law or agreed to in writing, software 1165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * distributed under the License is distributed on an "AS IS" BASIS, 1265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * See the License for the specific language governing permissions and 1465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * limitations under the License. 1565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn */ 1665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 1765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 1865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennpackage android.filterfw.core; 1965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 2065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport android.filterfw.core.NativeAllocatorTag; 2165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport android.graphics.SurfaceTexture; 2265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport android.os.Looper; 2365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport android.util.Log; 2465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport android.view.Surface; 2565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport android.media.MediaRecorder; 2665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 2765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn/** 2865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * @hide 2965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn */ 3065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennpublic class GLEnvironment { 3165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 3265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private int glEnvId; 3365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 3465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public GLEnvironment() { 3565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn nativeAllocate(); 3665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 3765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 3865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private GLEnvironment(NativeAllocatorTag tag) { 3965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 4065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 4165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public synchronized void tearDown() { 4265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn if (glEnvId != -1) { 4365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn nativeDeallocate(); 4465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn glEnvId = -1; 4565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 4665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 4765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 4865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn @Override 4965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn protected void finalize() throws Throwable { 5065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn tearDown(); 5165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 5265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 5365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public void initWithNewContext() { 5465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn if (!nativeInitWithNewContext()) { 5565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn throw new RuntimeException("Could not initialize GLEnvironment with new context!"); 5665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 5765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 5865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 5965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public void initWithCurrentContext() { 6065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn if (!nativeInitWithCurrentContext()) { 6165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn throw new RuntimeException("Could not initialize GLEnvironment with current context!"); 6265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 6365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 6465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 6565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public boolean isActive() { 6665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn return nativeIsActive(); 6765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 6865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 6965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public boolean isContextActive() { 7065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn return nativeIsContextActive(); 7165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 7265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 7365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public static boolean isAnyContextActive() { 7465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn return nativeIsAnyContextActive(); 7565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 7665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 7765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public void activate() { 7865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn if (Looper.myLooper() != null && Looper.myLooper().equals(Looper.getMainLooper())) { 7965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn Log.e("FilterFramework", "Activating GL context in UI thread!"); 8065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 8165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn if (!nativeActivate()) { 8265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn throw new RuntimeException("Could not activate GLEnvironment!"); 8365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 8465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 8565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 8665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public void deactivate() { 8765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn if (!nativeDeactivate()) { 8865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn throw new RuntimeException("Could not deactivate GLEnvironment!"); 8965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 9065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 9165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 9265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public void swapBuffers() { 9365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn if (!nativeSwapBuffers()) { 9465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn throw new RuntimeException("Error swapping EGL buffers!"); 9565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 9665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 9765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 9865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public int registerSurface(Surface surface) { 9965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn int result = nativeAddSurface(surface); 10065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn if (result < 0) { 10165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn throw new RuntimeException("Error registering surface " + surface + "!"); 10265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 10365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn return result; 10465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 10565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 10665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public int registerSurfaceTexture(SurfaceTexture surfaceTexture, int width, int height) { 10765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn Surface surface = new Surface(surfaceTexture); 10865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn int result = nativeAddSurfaceWidthHeight(surface, width, height); 10965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn surface.release(); 11065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn if (result < 0) { 11165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn throw new RuntimeException("Error registering surfaceTexture " + surfaceTexture + "!"); 11265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 11365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn return result; 11465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 11565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 11665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public int registerSurfaceFromMediaRecorder(MediaRecorder mediaRecorder) { 11765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn int result = nativeAddSurfaceFromMediaRecorder(mediaRecorder); 11865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn if (result < 0) { 11965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn throw new RuntimeException("Error registering surface from " 12065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn + "MediaRecorder" + mediaRecorder + "!"); 12165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 12265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn return result; 12365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 12465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 12565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public void activateSurfaceWithId(int surfaceId) { 12665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn if (!nativeActivateSurfaceId(surfaceId)) { 12765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn throw new RuntimeException("Could not activate surface " + surfaceId + "!"); 12865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 12965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 13065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 13165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public void unregisterSurfaceId(int surfaceId) { 13265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn if (!nativeRemoveSurfaceId(surfaceId)) { 13365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn throw new RuntimeException("Could not unregister surface " + surfaceId + "!"); 13465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 13565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 13665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 13765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public void setSurfaceTimestamp(long timestamp) { 13865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn if (!nativeSetSurfaceTimestamp(timestamp)) { 13965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn throw new RuntimeException("Could not set timestamp for current surface!"); 14065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 14165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 14265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 14365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn static { 14465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn System.loadLibrary("filterfw"); 14565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 14665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 14765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private native boolean nativeInitWithNewContext(); 14865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 14965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private native boolean nativeInitWithCurrentContext(); 15065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 15165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private native boolean nativeIsActive(); 15265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 15365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private native boolean nativeIsContextActive(); 15465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 15565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private static native boolean nativeIsAnyContextActive(); 15665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 15765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private native boolean nativeActivate(); 15865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 15965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private native boolean nativeDeactivate(); 16065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 16165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private native boolean nativeSwapBuffers(); 16265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 16365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private native boolean nativeAllocate(); 16465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 16565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private native boolean nativeDeallocate(); 16665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 16765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private native int nativeAddSurface(Surface surface); 16865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 16965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private native int nativeAddSurfaceWidthHeight(Surface surface, int width, int height); 17065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 17165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private native int nativeAddSurfaceFromMediaRecorder(MediaRecorder mediaRecorder); 17265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 17365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private native boolean nativeDisconnectSurfaceMediaSource(MediaRecorder mediaRecorder); 17465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 17565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private native boolean nativeActivateSurfaceId(int surfaceId); 17665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 17765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private native boolean nativeRemoveSurfaceId(int surfaceId); 17865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 17965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private native boolean nativeSetSurfaceTimestamp(long timestamp); 18065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn} 181