Лучший способ для захвата экрана в отношении перфоманса?

exebyte,

#include <windows.h>

void CaptureScreen(const char* filename) {
HDC hScreen = GetDC(NULL);
HDC hMemoryDC = CreateCompatibleDC(hScreen);
int width = GetSystemMetrics(SM_CXSCREEN);
int height = GetSystemMetrics(SM_CYSCREEN);

HBITMAP hBitmap = CreateCompatibleBitmap(hScreen, width, height);
HGDIOBJ oldBitmap = SelectObject(hMemoryDC, hBitmap);

BitBlt(hMemoryDC, 0, 0, width, height, hScreen, 0, 0, SRCCOPY);

SelectObject(hMemoryDC, oldBitmap);
DeleteObject(hBitmap);
DeleteDC(hMemoryDC);
ReleaseDC(NULL, hScreen);
}

Код

#include <windows.h>



void CaptureScreen(const char* filename) {

    HDC hScreen = GetDC(NULL);

    HDC hMemoryDC = CreateCompatibleDC(hScreen);

    int width = GetSystemMetrics(SM_CXSCREEN);

    int height = GetSystemMetrics(SM_CYSCREEN);



    HBITMAP hBitmap = CreateCompatibleBitmap(hScreen, width, height);

    HGDIOBJ oldBitmap = SelectObject(hMemoryDC, hBitmap);



    BitBlt(hMemoryDC, 0, 0, width, height, hScreen, 0, 0, SRCCOPY);

   

    SelectObject(hMemoryDC, oldBitmap);

    DeleteObject(hBitmap);

    DeleteDC(hMemoryDC);

    ReleaseDC(NULL, hScreen);

}