Transfer arraybuffer to chunk

Author: martenrichter

src/avcomponents.js

@@ -151,7 +151,16 @@ const AVComponentsLoaded = loadPolyfills().catch((error) => {
 })
 
 export const createEncodedAudioChunk = (input) => {
-  return new EncodedAudioChunk(input)
+  const init = { ...input, transfer: [] }
+  const data = init.data
+  if (data) {
+    if (data instanceof ArrayBuffer) {
+      init.transfer.push(data)
+    } else if (ArrayBuffer.isView(data)) {
+      init.transfer.push(data.buffer)
+    }
+  }
+  return new EncodedAudioChunk(init)
 }
 
 export const createAudioData = (input) => {

src/avworker.js

@@ -1485,8 +1485,19 @@ class AVVideoOutputProcessor extends AVOutputProcessor {
     })
 
     this.decrypt = new AVDecrypt({
-      // eslint-disable-next-line no-undef
-      chunkMaker: (arg) => new EncodedVideoChunk(arg),
+      chunkMaker: (arg) => {
+        const init = { ...arg, transfer: [] }
+        const data = init.data
+        if (data) {
+          if (data instanceof ArrayBuffer) {
+            init.transfer.push(data)
+          } else if (ArrayBuffer.isView(data)) {
+            init.transfer.push(data.buffer)
+          }
+        }
+        // eslint-disable-next-line no-undef
+        return new EncodedVideoChunk(init)
+      },
       keyStore: KeyStore.getKeyStore()
     })