Implement AudioContext.createMediaElementAudioSourceNode()

1 files changed, 12 insertions, 0 deletions

diff --git a/components/script/dom/audiocontext.rs b/components/script/dom/audiocontext.rs
index 033ac49ed11..0212cb78ffa 100644
--- a/components/script/dom/audiocontext.rs
+++ b/components/script/dom/audiocontext.rs
@@ -20,6 +20,8 @@ use crate::dom::bindings::num::Finite;
 use crate::dom::bindings::refcounted::{Trusted, TrustedPromise};
 use crate::dom::bindings::reflector::{reflect_dom_object, DomObject};
 use crate::dom::bindings::root::DomRoot;
+use crate::dom::htmlmediaelement::HTMLMediaElement;
+use crate::dom::mediaelementaudiosourcenode::MediaElementAudioSourceNode;
 use crate::dom::promise::Promise;
 use crate::dom::window::Window;
 use crate::task_source::TaskSource;
@@ -244,6 +246,16 @@ impl AudioContextMethods for AudioContext {
         // Step 6.
         promise
     }
+
+    /// https://webaudio.github.io/web-audio-api/#dom-audiocontext-createmediaelementsource
+    fn CreateMediaElementSource(
+        &self,
+        media_element: &HTMLMediaElement,
+    ) -> Fallible<DomRoot<MediaElementAudioSourceNode>> {
+        let global = self.global();
+        let window = global.as_window();
+        MediaElementAudioSourceNode::new(window, self, media_element)
+    }
 }
 
 impl From<AudioContextLatencyCategory> for LatencyCategory {