author Mozilla Releng Treescript <>
Sun, 07 Aug 2022 07:00:20 +0000
changeset 626346 44a5d0f480929c4a3850e68f2701a907439f8c57
parent 616742 4c52f09cdd8efb0329b8762b40fb1843d5a32c9f
permissions -rw-r--r--
no bug - Bumping Firefox l10n changesets r=release a=l10n-bump DONTBUILD ia -> 13b119f6b22fd39552b8ca6d8365d0fdfee076fd uk -> 04dd614d47732b72ee99dd913df676bb70d1cd60

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* 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 */

#ifndef ConvolverNode_h_
#define ConvolverNode_h_

#include "AudioNode.h"
#include "AudioBuffer.h"
#include "nsPrintfCString.h"

namespace mozilla::dom {

class AudioContext;
struct ConvolverOptions;

class ConvolverNode final : public AudioNode {
  static already_AddRefed<ConvolverNode> Create(
      JSContext* aCx, AudioContext& aAudioContext,
      const ConvolverOptions& aOptions, ErrorResult& aRv);


  static already_AddRefed<ConvolverNode> Constructor(
      const GlobalObject& aGlobal, AudioContext& aAudioContext,
      const ConvolverOptions& aOptions, ErrorResult& aRv) {
    return Create(aGlobal.Context(), aAudioContext, aOptions, aRv);

  JSObject* WrapObject(JSContext* aCx,
                       JS::Handle<JSObject*> aGivenProto) override;

  AudioBuffer* GetBuffer(JSContext* aCx) const { return mBuffer; }

  void SetBuffer(JSContext* aCx, AudioBuffer* aBuffer, ErrorResult& aRv);

  bool Normalize() const { return mNormalize; }

  void SetNormalize(bool aNormal);

  void SetChannelCount(uint32_t aChannelCount, ErrorResult& aRv) override {
    if (aChannelCount > 2) {
          nsPrintfCString("%u is greater than 2", aChannelCount));
    AudioNode::SetChannelCount(aChannelCount, aRv);
  void SetChannelCountModeValue(ChannelCountMode aMode,
                                ErrorResult& aRv) override {
    if (aMode == ChannelCountMode::Max) {
      aRv.ThrowNotSupportedError("Cannot set channel count mode to \"max\"");
    AudioNode::SetChannelCountModeValue(aMode, aRv);

  const char* NodeType() const override { return "ConvolverNode"; }

  size_t SizeOfExcludingThis(MallocSizeOf aMallocSizeOf) const override;
  size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const override;

  explicit ConvolverNode(AudioContext* aContext);
  ~ConvolverNode() = default;

  RefPtr<AudioBuffer> mBuffer;
  bool mNormalize;

}  // namespace mozilla::dom