add headers

Author: lucasgelfond

.github/workflows/CI.yml

@@ -101,7 +101,7 @@ jobs:
           HEADERS: '{"Cross-Origin-Opener-Policy": "same-origin", "Cross-Origin-Embedder-Policy": "require-corp", "Cross-Origin-Resource-Policy": "cross-origin", "Origin-Agent-Cluster": "?1"}'
         run: |
           # Start test server with proper headers for all tests
-          npm run serve &
+          npm run serve -- --headers "$HEADERS" &
 
           # Wait for server to start and ensure headers are properly set
           sleep 10

apps/vanilla-app/server.js

@@ -8,6 +8,7 @@ const ROOT = path.join(__dirname, "public");
 app.use((_, res, next) => {
   res.append("Cross-Origin-Opener-Policy", "same-origin");
   res.append("Cross-Origin-Embedder-Policy", "require-corp");
+  res.append("Cross-Origin-Resource-Policy", "cross-origin");
   next();
 });
 

tests/ffmpeg-core.test.js

@@ -1,3 +1,14 @@
+const isMTSupported = typeof SharedArrayBuffer !== "undefined";
+const isIsolated = window.crossOriginIsolated;
+
+if (FFMPEG_TYPE === "mt" && !isMTSupported) {
+  console.warn("SharedArrayBuffer not available, skipping MT tests");
+}
+
+if (FFMPEG_TYPE === "mt" && !isIsolated) {
+  console.warn("Cross-origin isolation not available, skipping MT tests");
+}
+
 let core;
 
 const genName = (name) => `[ffmpeg-core][${FFMPEG_TYPE}] ${name}`;