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-rw-r--r--dom/media/webaudio/AudioWorkletProcessor.cpp49
1 files changed, 49 insertions, 0 deletions
diff --git a/dom/media/webaudio/AudioWorkletProcessor.cpp b/dom/media/webaudio/AudioWorkletProcessor.cpp
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+++ b/dom/media/webaudio/AudioWorkletProcessor.cpp
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+#include "AudioWorkletProcessor.h"
+
+#include "mozilla/dom/AudioWorkletNodeBinding.h"
+#include "mozilla/dom/AudioWorkletProcessorBinding.h"
+#include "mozilla/dom/AudioWorkletGlobalScope.h"
+#include "mozilla/dom/MessagePort.h"
+#include "mozilla/dom/WorkletGlobalScope.h"
+#include "nsIGlobalObject.h"
+
+namespace mozilla::dom {
+
+NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(AudioWorkletProcessor, mParent, mPort)
+
+AudioWorkletProcessor::AudioWorkletProcessor(nsIGlobalObject* aParent,
+ MessagePort* aPort)
+ : mParent(aParent), mPort(aPort) {}
+
+AudioWorkletProcessor::~AudioWorkletProcessor() = default;
+
+/* static */
+already_AddRefed<AudioWorkletProcessor> AudioWorkletProcessor::Constructor(
+ const GlobalObject& aGlobal, ErrorResult& aRv) {
+ nsCOMPtr<WorkletGlobalScope> global =
+ do_QueryInterface(aGlobal.GetAsSupports());
+ MOZ_ASSERT(global);
+ RefPtr<MessagePort> port = static_cast<AudioWorkletGlobalScope*>(global.get())
+ ->TakePortForProcessorCtor();
+ if (!port) {
+ aRv.ThrowTypeError<MSG_ILLEGAL_CONSTRUCTOR>();
+ return nullptr;
+ }
+ RefPtr<AudioWorkletProcessor> audioWorkletProcessor =
+ new AudioWorkletProcessor(global, port);
+
+ return audioWorkletProcessor.forget();
+}
+
+JSObject* AudioWorkletProcessor::WrapObject(JSContext* aCx,
+ JS::Handle<JSObject*> aGivenProto) {
+ return AudioWorkletProcessor_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+} // namespace mozilla::dom