1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <cutils/memory.h> 18 19 #include <utils/Log.h> 20 21 #include <binder/IPCThreadState.h> 22 #include <binder/ProcessState.h> 23 #include <binder/IServiceManager.h> 24 25 #include <gui/Surface.h> 26 #include <gui/SurfaceComposerClient.h> 27 28 using namespace android; 29 30 namespace android { 31 32 int main(int argc, char** argv) 33 { 34 // set up the thread-pool 35 sp<ProcessState> proc(ProcessState::self()); 36 ProcessState::self()->startThreadPool(); 37 38 // create a client to surfaceflinger 39 sp<SurfaceComposerClient> client = new SurfaceComposerClient(); 40 41 sp<SurfaceControl> surfaceControl = client->createSurface(String8("resize"), 42 160, 240, PIXEL_FORMAT_RGB_565, 0); 43 44 sp<Surface> surface = surfaceControl->getSurface(); 45 46 SurfaceComposerClient::openGlobalTransaction(); 47 surfaceControl->setLayer(100000); 48 SurfaceComposerClient::closeGlobalTransaction(); 49 50 ANativeWindow_Buffer outBuffer; 51 surface->lock(&outBuffer, NULL); 52 ssize_t bpr = outBuffer.stride * bytesPerPixel(outBuffer.format); 53 android_memset16((uint16_t*)outBuffer.bits, 0xF800, bpr*outBuffer.height); 54 surface->unlockAndPost(); 55 56 surface->lock(&outBuffer); 57 android_memset16((uint16_t*)outBuffer.bits, 0x07E0, bpr*outBuffer.height); 58 surface->unlockAndPost(); 59 60 SurfaceComposerClient::openGlobalTransaction(); 61 surfaceControl->setSize(320, 240); 62 SurfaceComposerClient::closeGlobalTransaction(); 63 64 65 IPCThreadState::self()->joinThreadPool(); 66 67 return 0; 68 } 69
