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
main(int argc,char ** argv)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