190a5509f4
This library allows one to compile droidVNCserver without having AOSP. Screen grabbing is performed by this library, which is compiled against AOSP.
84 lines
2.2 KiB
C++
Executable File
84 lines
2.2 KiB
C++
Executable File
/*
|
|
droid vnc server - Android VNC server
|
|
Copyright (C) 2009 Jose Pereira <onaips@gmail.com>
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 3 of the License, or (at your option) any later version.
|
|
|
|
This library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with this library; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#include "droidVncGrab.h"
|
|
#include "screenFormat.h"
|
|
|
|
#include <binder/IPCThreadState.h>
|
|
#include <binder/ProcessState.h>
|
|
#include <binder/IServiceManager.h>
|
|
|
|
#include <binder/IMemory.h>
|
|
#include <surfaceflinger/ISurfaceComposer.h>
|
|
#include <surfaceflinger/SurfaceComposerClient.h>
|
|
|
|
using namespace android;
|
|
|
|
ScreenshotClient *screenshotClient=NULL;
|
|
|
|
extern "C" screenFormat getScreenFormat()
|
|
{
|
|
//get format on PixelFormat struct
|
|
PixelFormat f=screenshotClient->getFormat();
|
|
|
|
PixelFormatInfo pf;
|
|
getPixelFormatInfo(f,&pf);
|
|
|
|
screenFormat format;
|
|
|
|
format.bitsPerPixel = pf.bitsPerPixel;
|
|
format.width = screenshotClient->getWidth();
|
|
format.height = screenshotClient->getHeight();
|
|
format.size = pf.bitsPerPixel*format.width*format.height/CHAR_BIT;
|
|
format.redShift = pf.l_red;
|
|
format.redMax = pf.h_red;
|
|
format.greenShift = pf.l_green;
|
|
format.greenMax = pf.h_green-pf.h_red;
|
|
format.blueShift = pf.l_blue;
|
|
format.blueMax = pf.h_blue-pf.h_green;
|
|
format.alphaShift = pf.l_alpha;
|
|
format.alphaMax = pf.h_alpha-pf.h_blue;
|
|
|
|
return format;
|
|
}
|
|
|
|
|
|
extern "C" int initScreenGrab()
|
|
{
|
|
int errno;
|
|
|
|
L("--Initializing gingerbread access method--\n");
|
|
|
|
screenshotClient=new ScreenshotClient();
|
|
errno=screenshotClient->update();
|
|
if (errno != NO_ERROR) {
|
|
L("screen capture failed: %s\n", strerror(-errno));
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
extern "C" unsigned int * getScreenBuffer()
|
|
{
|
|
screenshotClient->update();
|
|
return (unsigned int*)screenshotClient->getPixels();
|
|
}
|
|
|