feat: Add encryptionScheme support on MCap polyfill (#6482)

Related to #1419
shaka-project · Apr 26, 2024 · 5a0e60a · 5a0e60a
1 parent 064c3b7
commit 5a0e60a
Showing 1 changed file with 16 additions and 1 deletion.
diff --git a/lib/polyfill/media_capabilities.js b/lib/polyfill/media_capabilities.js
@@ -208,14 +208,29 @@ shaka.polyfill.MediaCapabilities = class {
           };
         }
 
+        if (mediaCapkeySystemConfig.audio.encryptionScheme) {
+          capability = {
+            robustness: capability.robustness,
+            contentType: capability.contentType,
+            encryptionScheme: mediaCapkeySystemConfig.audio.encryptionScheme,
+          };
+        }
+
         audioCapabilities.push(capability);
       }
 
       if (mediaCapkeySystemConfig.video) {
-        const capability = {
+        let capability = {
           robustness: mediaCapkeySystemConfig.video.robustness || '',
           contentType: mediaDecodingConfig.video.contentType,
         };
+        if (mediaCapkeySystemConfig.video.encryptionScheme) {
+          capability = {
+            robustness: capability.robustness,
+            contentType: capability.contentType,
+            encryptionScheme: mediaCapkeySystemConfig.video.encryptionScheme,
+          };
+        }
         videoCapabilities.push(capability);
       }