Windows project migration to platform/windows

vav2/platforms/windows/tests/headless/src/HeadlessLauncher.cpp

@@ -0,0 +1,97 @@
+// Pure console application that completely bypasses WinUI3
+#include "pch.h"
+
+// Minimal includes - NO WinUI3 dependencies
+#include <mkvparser.hpp>
+#include <dav1d.h>
+#include "../src/Common/VideoTypes.h"
+#include "../src/Decoder/VideoDecoderFactory.h"
+#include "../src/FileIO/WebMFileReader.h"
+#include "HeadlessDecoder.h"
+
+using namespace Vav2Player;
+
+// Forward declare WinUI3 entry point
+extern "C" int APIENTRY wWinMain(HINSTANCE, HINSTANCE, LPWSTR, int);
+
+// Our custom main that intercepts before WinUI3
+int APIENTRY wWinMain(
+    _In_ HINSTANCE hInstance,
+    _In_opt_ HINSTANCE hPrevInstance,
+    _In_ LPWSTR lpCmdLine,
+    _In_ int nCmdShow)
+{
+    // Parse command line early
+    int argc = 0;
+    LPWSTR* argv = CommandLineToArgvW(GetCommandLineW(), &argc);
+
+    if (argc >= 2) {
+        // Headless mode - run pure console version
+        LocalFree(argv);
+
+        // Set console mode
+        AllocConsole();
+        FILE* pCout; FILE* pCerr; FILE* pCin;
+        freopen_s(&pCout, "CONOUT$", "w", stdout);
+        freopen_s(&pCerr, "CONOUT$", "w", stderr);
+        freopen_s(&pCin, "CONIN$", "r", stdin);
+
+        // Convert args and run main
+        std::vector<std::string> args;
+        for (int i = 0; i < argc; i++) {
+            int size = WideCharToMultiByte(CP_UTF8, 0, argv[i], -1, NULL, 0, NULL, NULL);
+            std::string arg(size - 1, 0);
+            WideCharToMultiByte(CP_UTF8, 0, argv[i], -1, &arg[0], size, NULL, NULL);
+            args.push_back(arg);
+        }
+
+        // Convert to char* array
+        std::vector<char*> argv_char;
+        for (auto& arg : args) {
+            argv_char.push_back(&arg[0]);
+        }
+
+        return main(argc, argv_char.data());
+    } else {
+        // UI mode - hand off to WinUI3 (we can't easily do this without conflicts)
+        LocalFree(argv);
+
+        // This would require calling the original WinUI3 entry point
+        // For now, we'll implement a message
+        MessageBoxA(NULL, "UI mode should be launched separately", "Vav2Player", MB_OK);
+        return 0;
+    }
+}
+
+int main(int argc, char* argv[])
+{
+    // Pure console mode - no WinUI3 at all
+    if (argc < 2) {
+        std::cout << "Usage: Vav2PlayerHeadless.exe <video_file.webm>" << std::endl;
+        return 1;
+    }
+
+    // Setup console
+    SetConsoleCP(CP_UTF8);
+    SetConsoleOutputCP(CP_UTF8);
+
+    std::cout << "[PURE_HEADLESS] Starting without WinUI3 libraries" << std::endl;
+
+    // Convert argument
+    std::string input_file = argv[1];
+
+    // Run decoder directly
+    bool success = false;
+    try {
+        HeadlessDecoder decoder;
+        success = decoder.ProcessFile(input_file);
+    }
+    catch (const std::exception& e) {
+        std::cerr << "Exception: " << e.what() << std::endl;
+    }
+    catch (...) {
+        std::cerr << "Unknown exception" << std::endl;
+    }
+
+    return success ? 0 : 1;
+}