third_party/blink/renderer/modules/webaudio/audio_worklet_processor_definition.cc

// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/modules/webaudio/audio_worklet_processor_definition.h"

namespace blink {

AudioWorkletProcessorDefinition* AudioWorkletProcessorDefinition::Create(
    v8::Isolate* isolate,
    const String& name,
    v8::Local<v8::Object> constructor,
    v8::Local<v8::Function> process) {
  DCHECK(!IsMainThread());
  return MakeGarbageCollected<AudioWorkletProcessorDefinition>(
      isolate, name, constructor, process);
}

AudioWorkletProcessorDefinition::AudioWorkletProcessorDefinition(
    v8::Isolate* isolate,
    const String& name,
    v8::Local<v8::Object> constructor,
    v8::Local<v8::Function> process)
    : name_(name),
      constructor_(isolate, constructor),
      process_(isolate, process) {}

AudioWorkletProcessorDefinition::~AudioWorkletProcessorDefinition() = default;

v8::Local<v8::Object> AudioWorkletProcessorDefinition::ConstructorLocal(
    v8::Isolate* isolate) {
  DCHECK(!IsMainThread());
  return constructor_.NewLocal(isolate);
}

v8::Local<v8::Function> AudioWorkletProcessorDefinition::ProcessLocal(
    v8::Isolate* isolate) {
  DCHECK(!IsMainThread());
  return process_.NewLocal(isolate);
}

void AudioWorkletProcessorDefinition::SetAudioParamDescriptors(
    const HeapVector<Member<AudioParamDescriptor>>& descriptors) {
  audio_param_descriptors_ = descriptors;
}

const Vector<String>
    AudioWorkletProcessorDefinition::GetAudioParamDescriptorNames() const {
  Vector<String> names;
  for (const auto descriptor : audio_param_descriptors_) {
    names.push_back(descriptor->name());
  }
  return names;
}

const AudioParamDescriptor*
    AudioWorkletProcessorDefinition::GetAudioParamDescriptor (
        const String& key) const {
  for (const auto descriptor : audio_param_descriptors_) {
    if (descriptor->name() == key)
      return descriptor;
  }
  return nullptr;
}

}  // namespace blink