feat: Add support for changing codecs in MediaSourceEngine

shaka-project · May 9, 2023 · 4d8b9bd · 4d8b9bd
1 parent fecb11a
commit 4d8b9bd
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Showing 6 changed files with 362 additions and 73 deletions.
diff --git a/lib/media/media_source_capabilities.js b/lib/media/media_source_capabilities.js
@@ -27,6 +27,16 @@ shaka.media.Capabilities = class {
     supportMap.set(type, currentSupport);
     return currentSupport;
   }
+
+  /**
+   * Determine support for SourceBuffer.changeType
+   * @return {boolean}
+   */
+  static isChangeTypeSupported() {
+    return !!window.SourceBuffer &&
+        // eslint-disable-next-line no-restricted-syntax
+        !!SourceBuffer.prototype && !!SourceBuffer.prototype.changeType;
+  }
 };
 
 /**