G1: JUCE engine SHM chain rong POC - probe pass, khong lag them

2026-08-28 12:35:37 +07:00
parent d7dd626dd5
commit 9c0d35def4
13 changed files with 517 additions and 33 deletions
@@ -0,0 +1,52 @@
+// native_bridge/juce_fx/main_juce_fx.cpp
+// Entry point của juce_fx_bridge.exe — G1 POC: JUCE AudioProcessorGraph
+// thay RealtimeFxChain trong SHM realtime loop. Windows only.
+//   --juce-fx <job.json> --shm <name> [--parent <pid>]
+#include "JuceFxLoop.h"
+
+#ifdef _WIN32
+#include <windows.h>
+#include <cstdio>
+#include <cstdlib>
+#endif
+
+#include <cstring>
+#include <iostream>
+#include <string>
+
+#ifdef _WIN32
+static LONG WINAPI JuceCrashDumpHandler(EXCEPTION_POINTERS* ep) {
+    static LONG once = 0;
+    if (InterlockedCompareExchange(&once, 1, 0)) return EXCEPTION_CONTINUE_SEARCH;
+    PEXCEPTION_RECORD er = ep ? ep->ExceptionRecord : nullptr;
+    std::cerr << "[CRASH] juce_fx_bridge exception code=0x" << std::hex
+              << (er ? er->ExceptionCode : 0) << " addr=0x"
+              << (er ? (void*)er->ExceptionAddress : nullptr) << std::dec << std::endl;
+    return EXCEPTION_CONTINUE_SEARCH;
+}
+#endif
+
+int main(int argc, char** argv) {
+#ifdef _WIN32
+    SetUnhandledExceptionFilter(JuceCrashDumpHandler);
+#endif
+    std::string mode, jobPath, shmName;
+    uint32_t parentPid = 0;
+    for (int i = 1; i < argc; ++i) {
+        const std::string a = argv[i];
+        if (a == "--juce-fx" && i + 1 < argc) {
+            mode = a;
+            jobPath = argv[++i];
+        } else if (a == "--shm" && i + 1 < argc) {
+            shmName = argv[++i];
+        } else if (a == "--parent" && i + 1 < argc) {
+            parentPid = (uint32_t)std::strtoul(argv[++i], nullptr, 10);
+        }
+    }
+    if (mode != "--juce-fx" || jobPath.empty() || shmName.empty()) {
+        std::cerr << "usage: juce_fx_bridge --juce-fx <job.json> --shm <name> "
+                     "[--parent <pid>]" << std::endl;
+        return 1;
+    }
+    return run_juce_fx_loop(jobPath, shmName, parentPid);
+}