fix windows compile

Author: Toni500github

src/main.cpp

@@ -331,7 +331,7 @@ int WINAPI WinMain(HINSTANCE, HINSTANCE, LPSTR, int)
         setvbuf(stderr, nullptr, _IOLBF, 0);
     }
 
-    auto file = std::make_shared<spdlog::sinks::basic_file_sink_mt("oshot.log", true);
+    auto file = std::make_shared<spdlog::sinks::basic_file_sink_mt>("oshot.log", true);
 #else
 int main(int argc, char* argv[])
 {

src/screen_capture.cpp

@@ -730,7 +730,7 @@ struct com_ptr
     }
 
     T** operator&() { return &ptr; }
-    T*  operator-() const { return ptr; }
+    T*  operator->() const { return ptr; }
         operator T*() const { return ptr; }
         operator bool() const { return ptr != nullptr; }
 
@@ -937,7 +937,7 @@ Result<capture_result_t> capture_full_screen_windows()
     }
 
     // Copy to RGBA buffer
-    const uint8_t* src    = const uint8_t*(mapped.pData);
+    const uint8_t* src    = static_cast<const uint8_t*>(mapped.pData);
     const uint32_t width  = desc.Width;
     const uint32_t height = desc.Height;