106e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian/* 206e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian * Copyright (C) 2010 The Android Open Source Project 306e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian * 406e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian * Licensed under the Apache License, Version 2.0 (the "License"); 506e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian * you may not use this file except in compliance with the License. 606e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian * You may obtain a copy of the License at 706e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian * 806e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian * http://www.apache.org/licenses/LICENSE-2.0 906e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian * 1006e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian * Unless required by applicable law or agreed to in writing, software 1106e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian * distributed under the License is distributed on an "AS IS" BASIS, 1206e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1306e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian * See the License for the specific language governing permissions and 1406e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian * limitations under the License. 1506e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian */ 1606e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian 1706e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian#include <utils/Log.h> 1806e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian 1906e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian#include <binder/IPCThreadState.h> 2006e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian#include <binder/ProcessState.h> 2106e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian#include <binder/IServiceManager.h> 2206e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian 2306e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian#include <binder/IMemory.h> 2490ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include <gui/ISurfaceComposer.h> 2506e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian 2606e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian#include <SkImageEncoder.h> 2706e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian#include <SkBitmap.h> 2806e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian 2906e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopianusing namespace android; 3006e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian 3106e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopianint main(int argc, char** argv) 3206e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian{ 3306e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian if (argc != 2) { 3406e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian printf("usage: %s path\n", argv[0]); 3506e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian exit(0); 3606e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian } 3706e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian 3806e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian const String16 name("SurfaceFlinger"); 3906e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian sp<ISurfaceComposer> composer; 4006e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian getService(name, &composer); 4106e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian 4206e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian sp<IMemoryHeap> heap; 4306e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian uint32_t w, h; 4406e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian PixelFormat f; 459d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown sp<IBinder> display(composer->getBuiltInDisplay(ISurfaceComposer::eDisplayIdMain)); 469d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown status_t err = composer->captureScreen(display, &heap, &w, &h, &f, 0, 0); 4706e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian if (err != NO_ERROR) { 4806e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian fprintf(stderr, "screen capture failed: %s\n", strerror(-err)); 4906e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian exit(0); 5006e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian } 5106e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian 5206e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian printf("screen capture success: w=%u, h=%u, pixels=%p\n", 5306e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian w, h, heap->getBase()); 5406e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian 5506e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian printf("saving file as PNG in %s ...\n", argv[1]); 5606e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian 5706e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian SkBitmap b; 5806e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian b.setConfig(SkBitmap::kARGB_8888_Config, w, h); 5906e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian b.setPixels(heap->getBase()); 6006e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian SkImageEncoder::EncodeFile(argv[1], b, 6106e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian SkImageEncoder::kPNG_Type, SkImageEncoder::kDefaultQuality); 6206e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian 6306e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian return 0; 6406e7056660d65d4b0bbe1bb2cbf3e779074dbd9fMathias Agopian} 65