This commit is contained in:
2025-05-13 02:46:21 +03:00
parent 143e16692e
commit 86914b7fcc
610 changed files with 92343 additions and 2 deletions
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#include <Windows.h>
#include "log/NLog.h"
#include "InputSystem.h"
#include "IInputSystem.h"
#include "media/WebCamera.h"
#include <iostream>
#include <commctrl.h>
#include "WindowWin.h"
#include "WindowPixelManager.h"
using namespace LifeCore;
static WindowWin* wnd;
static WindowPixelManager* mgr;
static void OnImageCaptured(WebCamera* source, RawBuffer<uint8>* image) {
LogInfo() << "Image captured!";
}
uint8 BgrToLum(uint8* bgr) {
//0.21 R + 0.71 G + 0.07 B.
float b = (float(bgr[0]) / 255.0f) * 0.07f;
float g = (float(bgr[1]) / 255.0f) * 0.71f;
float r = (float(bgr[2]) / 255.0f) * 0.21f;
return uint8((b + g + r) * 255.0f);
}
void SetChannel(RawBuffer<uint8>* image, int id, uint8 val) {
for(int i = 0; i < image->Type.MF_MT_FRAME_SIZE; ++i) {
int offset = i * 3;
image->data[offset + id] = val;
}
}
int main()
{
HRESULT hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
wnd = new WindowWin();
wnd->SetSize(1024, 768);
wnd->CenterWindow();
mgr = new WindowPixelManager(wnd, 24);
auto cameras = WebCamera::GetConnectedDevices();
for(auto cam : cameras) {
std::wcout << cam->GetName() << std::endl;
}
WebCamera* cam = new WebCamera(cameras[0]);
cam->Event_ImageCapture.Connect(OnImageCaptured);
while(true) {
LogInfo() << "Opening";
cam->Open();
auto format = cam->GetImage()->Type;
int imgSize = format.MF_MT_FRAME_SIZE * 3;
RawBuffer<uint8>* lastImage = new RawBuffer<uint8>(imgSize, format);
RawBuffer<uint8>* diffImage = new RawBuffer<uint8>(imgSize, format);
int frameId = -1;
while(frameId < 14000) {
//cam->Update();
if(cam->FrameNumber != frameId) {
HWND handle = (HWND)wnd->GetWindowHandle();
auto image = cam->GetImage();
//make diff
for(int i = 0; i < imgSize; i+=3) {
uint8 lum = BgrToLum(image->data + i);
diffImage->data[i + 0] = lum;
diffImage->data[i + 1] = lum;
diffImage->data[i + 2] = lum;
}
mgr->SetPixels(diffImage->Type.width, diffImage->Type.height, diffImage->data);
frameId = cam->FrameNumber;
LogInfo() << "Frame id " << frameId;
}
wnd->Update();
Sleep(1);
}
cam->Close();
Sleep(500);
LogInfo() << "Iteration";
}
std::cin.get();
return 0;
}
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