multimedia/client/qt_gl_/yuvgl/main.cpp

#include "mainwindow.h"
#include <QApplication>
#include "cplaywidget.h"
#include <QTimer>
#include "CameraCapture.h"
#include "mainwindow.h"
#include <qlibrary.h>
#include <qsysinfo.h>
#include <qt_windows.h>
#include "media/screen_capture.h"
#include "media/DXGICapture.h"
#include <QVector>
#include <stdio.h>
#include <tchar.h>
#include <shlobj.h>
#include <D3D9.h>

#if _MSC_VER >= 1600
#pragma execution_character_set("utf-8")
#endif

#ifdef __MINGW32__
#include <Tlhelp32.h>
#include "winuser.h"
#endif

int RegiesterOwnType(){
    return 0;
}

IDirect3DDevice9* g_pd3dDevice = nullptr;

// ȫ???======================================================

// <20><><EFBFBD><EFBFBD>D3DDevice

LPDIRECT3D9         g_pD3D = nullptr; // Used to create the D3DDevice

// (<28><>?<3F><>?)render?<3F>ã<EFBFBD><C3A3><EFBFBD>??<3F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӱ<EFBFBD><D3B0><EFBFBD><EFBFBD>?<3F><>


// =============================================================
HRESULT ScreenGrab(LPDIRECT3DDEVICE9 pDev)

{
    HRESULT hr;
    D3DDISPLAYMODE mode;
    if (FAILED(hr=pDev->GetDisplayMode(0, &mode)))  //<2F><>һ???<3F><>Swap Chain<69><6E><EFBFBD><EFBFBD>?<3F><>???<3F>з<EFBFBD>ֹ<EFBFBD><D6B9><EFBFBD><EFBFBD>
        return hr;

    IDirect3DSurface9* pSurface;

    if (FAILED(hr=pDev->CreateOffscreenPlainSurface(mode.Width,mode.Height,
                            D3DFMT_A8R8G8B8, D3DPOOL_SCRATCH, &pSurface, NULL)))
        return hr;


    if (FAILED(hr=pDev->GetFrontBufferData(0,pSurface))) {
        pSurface->Release();
        return hr;
    }
    D3DLOCKED_RECT	lockedRect;
    if(FAILED(pSurface->LockRect(&lockedRect,NULL,D3DLOCK_NO_DIRTY_UPDATE|D3DLOCK_NOSYSLOCK|D3DLOCK_READONLY)))
    {
        printf("Unable to Lock Front Buffer Surface");
        return 1;
    }
    BYTE* pBits = new BYTE[2960*1440*3];
    for(int i=0;i<mode.Height;i++)
    {
        memcpy((BYTE*)pBits+(mode.Height-i-1)*mode.Width*3/8,(BYTE*)lockedRect.pBits+i*lockedRect.Pitch,
               mode.Width*3/8);//g_d3dpp.BackBufferHeight*g_d3dpp.BackBufferWidth*4);

    }
    pSurface->UnlockRect();

    SetCursor(LoadCursor(NULL,IDC_ARROW));

    // release the image surface

    // ?<3F><>Ӱ<EFBFBD><D3B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

    pSurface->Release();



    // return status of save operation to caller

    // <20><>?Handler

    return hr;

}



QVector<tagDublicatorMonitorInfo> GetMonitors()
{
    QVector<tagDublicatorMonitorInfo> ret;
    HRESULT hr = S_OK;
    CDXGICapture dxgiCapture;
    hr = dxgiCapture.Initialize();
    if (FAILED(hr)) {
        printf("Error[0x%08X]: CDXGICapture::Initialize failed.\n", hr);
        return ret;
    }

    int nMonitorCount = dxgiCapture.GetDublicatorMonitorInfoCount();
    printf("{\n");
    if (nMonitorCount > 0) {
        printf("  \"count\" : %u,\n", nMonitorCount);
        printf("  \"monitors\" : [\n");
        for (int i = 0; i < nMonitorCount; ++i) {
            const tagDublicatorMonitorInfo *pInfo = dxgiCapture.GetDublicatorMonitorInfo(i);
            if (nullptr != pInfo) {
                printf("    {\n");
                printf("      \"idx\" : %u,\n", pInfo->Idx);
                printf("      \"name\" : \"%S\",\n", pInfo->DisplayName);
                printf("      \"x\" : %d,\n", pInfo->Bounds.X);
                printf("      \"y\" : %d,\n", pInfo->Bounds.Y);
                printf("      \"width\" : %d,\n", pInfo->Bounds.Width);
                printf("      \"height\" : %d,\n", pInfo->Bounds.Height);
                printf("      \"rotation\" : %d\n", pInfo->RotationDegrees);
                if (i < (nMonitorCount - 1)) {
                    printf("    },\n");
                }
                else {
                    printf("    }\n");
                }
                ret.push_back(*pInfo);
            }
        }
        printf("  ]\n");
    }
    else {
        printf("  \"count\" : %u\n", nMonitorCount);
    }
    printf("}\n");

    dxgiCapture.Terminate();

    return ret;
}

HRESULT InitD3D( HWND hWnd )

{

    // Create the D3D object, which is needed to create the D3DDevice.

    // D3DDevice<63><65><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA>D3D<33><44><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Direct3DCreate9<65><39>?D3DDevice<63><65>?<3F><>ֵ?ʹ<><CAB9><EFBFBD>߰<EFBFBD>?DirectX<74>İ汾

    if( NULL == ( g_pD3D = Direct3DCreate9( D3D_SDK_VERSION ) ) )

        return E_FAIL;



    // Set up the structure used to create the D3DDevice. Most parameters are

    // zeroed out. We set Windowed to TRUE, since we want to do D3D in a

    // window, and then set the SwapEffect to "discard", which is the most

    // efficient method of presenting the back buffer to the display.  And

    // we request a back buffer format that matches the current desktop display

    // format.

    /*

       <EFBFBD><EFBFBD>?<EFBFBD><EFBFBD><EFBFBD><EFBFBD>D3DDevice<EFBFBD><EFBFBD>??<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>????0<EFBFBD><EFBFBD>

       ?<EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD>?"?<3F><><EFBFBD><EFBFBD>"?<EFBFBD>棬<EFBFBD><EFBFBD><EFBFBD><EFBFBD>?ʾ??<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

       <EFBFBD><EFBFBD><EFBFBD><EFBFBD>?D3D<EFBFBD><EFBFBD>?<EFBFBD><EFBFBD>?<EFBFBD>У<EFBFBD>?SwapEffect<EFBFBD><EFBFBD>"discard"<EFBFBD><EFBFBD>??<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>??<EFBFBD><EFBFBD>???<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ч<EFBFBD>ʡ<EFBFBD>

       ?<EFBFBD><EFBFBD><EFBFBD><EFBFBD>?Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>??<EFBFBD><EFBFBD>?ʾ<EFBFBD><EFBFBD>ʽ??<EFBFBD>ڵ<EFBFBD>?<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

    */

    D3DPRESENT_PARAMETERS d3dpp;

    ZeroMemory( &d3dpp, sizeof( d3dpp ) ); //<2F><>ʼ<EFBFBD><CABC>d3d<33><64>??

    d3dpp.Windowed = TRUE; //?<3F><>?<3F><><EFBFBD><EFBFBD>

    d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD; //<2F><><EFBFBD><EFBFBD>Ч<EFBFBD><D0A7>

    d3dpp.BackBufferFormat = D3DFMT_UNKNOWN; //??<3F>г<EFBFBD>??<3F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ(<28><>Ȼ<EFBFBD><C8BB>?<3F><>δ֪= =)



    // Create the Direct3D device. Here we are using the default adapter (most

    // systems only have one, unless they have multiple graphics hardware cards

    // installed) and requesting the HAL (which is saying we want the hardware

    // device rather than a software one). Software vertex processing is

    // specified since we know it will work on all cards. On cards that support

    // hardware vertex processing, though, we would see a big performance gain

    // by specifying hardware vertex processing.

    /*

       <EFBFBD><EFBFBD><EFBFBD><EFBFBD>Direct3D?<EFBFBD>á<EFBFBD><EFBFBD><EFBFBD>?ʹ<EFBFBD><EFBFBD>??<EFBFBD><EFBFBD>adapter(?<EFBFBD><EFBFBD>?<EFBFBD>õ<EFBFBD><EFBFBD><EFBFBD>˼= =)<EFBFBD><EFBFBD>

       ?<EFBFBD><EFBFBD><EFBFBD><EFBFBD>?<EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>??ֻ<EFBFBD><EFBFBD>һ??<EFBFBD><EFBFBD>(?ʾ<EFBFBD><EFBFBD>)<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>?<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>?ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>

       ?<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD>HAL<EFBFBD><EFBFBD>Ҳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>?<EFBFBD><EFBFBD><EFBFBD><EFBFBD>?ʾ<EFBFBD><EFBFBD>?ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>???<EFBFBD><EFBFBD><EFBFBD><EFBFBD>

       <EFBFBD><EFBFBD>Ȼ<EFBFBD><EFBFBD>?֪<EFBFBD><EFBFBD>????(<EFBFBD><EFBFBD>)?<EFBFBD><EFBFBD><EFBFBD><EFBFBD>?<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>?<EFBFBD><EFBFBD><EFBFBD><EFBFBD>?ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>

       <EFBFBD><EFBFBD>֧ԮӲ????<EFBFBD><EFBFBD><EFBFBD><EFBFBD>?ʾ<EFBFBD><EFBFBD><EFBFBD>ϣ<EFBFBD><EFBFBD><EFBFBD>??<EFBFBD><EFBFBD><EFBFBD><EFBFBD>?<EFBFBD>ѵ<EFBFBD>?<EFBFBD><EFBFBD>Ч<EFBFBD>ʡ<EFBFBD>

    */

    if( FAILED( g_pD3D->CreateDevice( D3DADAPTER_DEFAULT,  //??adapter

                                      D3DDEVTYPE_HAL, //Ӳ?<3F><><EFBFBD><EFBFBD>

                                      hWnd, //Handler<65><72>?

                                      //D3DCREATE_SOFTWARE_VERTEXPROCESSING, //<2F><><EFBFBD>ᾹȻ<E1BEB9><C8BB>??<3F><>

                                      D3DCREATE_HARDWARE_VERTEXPROCESSING, //<2F><><EFBFBD><EFBFBD>Ӳ?<3F><><EFBFBD>ٰ<EFBFBD>

                                      &d3dpp, //D3D??

                                      &g_pd3dDevice //D3D<33><44><EFBFBD><EFBFBD>?ʾ?<3F><>??

                                      ) ) )

    {

        return E_FAIL;

    }


    // Device state would normally be set here

    return S_OK;

}

int main(int argc, char *argv[])
{
    setbuf(stdout, NULL);//<2F><>printf<74><66><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>


    QssEventFilter filter;
    QApplication app(argc, argv);


    MainWindow main;
    InitD3D((HWND)main.winId());
    ScreenGrab( g_pd3dDevice);
    main.setWindowTitle("<EFBFBD><EFBFBD>ý<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Թ<EFBFBD><EFBFBD><EFBFBD>");
    main.setFixedSize(1920,1080);
    main.show();
    return app.exec();
}