elemental2.media.BaseAudioContext Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of elemental2-media Show documentation
Thin Java abstractions for the native media APIs provided by the browser.
The newest version!
/*
 * Copyright 2018 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package elemental2.media;

import elemental2.core.ArrayBuffer;
import elemental2.core.Float32Array;
import elemental2.dom.Event;
import elemental2.dom.EventListener;
import elemental2.dom.EventTarget;
import elemental2.promise.Promise;
import jsinterop.annotations.JsFunction;
import jsinterop.annotations.JsOverlay;
import jsinterop.annotations.JsPackage;
import jsinterop.annotations.JsType;
import jsinterop.base.Js;
import jsinterop.base.JsArrayLike;

@JsType(isNative = true, namespace = JsPackage.GLOBAL)
public class BaseAudioContext implements EventTarget {
  @JsFunction
  public interface DecodeAudioDataErrorCallbackFn {
    Object onInvoke(Object p0);
  }

  @JsFunction
  public interface DecodeAudioDataSuccessCallbackFn {
    Object onInvoke(AudioBuffer p0);
  }

  @JsFunction
  public interface OnstatechangeFn {
    Object onInvoke(Event p0);
  }

  public AudioWorklet audioWorklet;
  public double currentTime;
  public AudioDestinationNode destination;
  public AudioListener listener;
  public BaseAudioContext.OnstatechangeFn onstatechange;
  public double sampleRate;
  public String state;

  public native void addEventListener(
      String type, EventListener listener, EventTarget.AddEventListenerOptionsUnionType options);

  public native void addEventListener(String type, EventListener listener);

  public native Promise close();

  public native AnalyserNode createAnalyser();

  public native Promise createAudioWorker(String scriptURL);

  public native BiquadFilterNode createBiquadFilter();

  public native AudioBuffer createBuffer(int numberOfChannels, int length, double sampleRate);

  public native AudioBufferSourceNode createBufferSource();

  public native ChannelMergerNode createChannelMerger();

  public native ChannelMergerNode createChannelMerger(int numberOfInputs);

  public native ChannelSplitterNode createChannelSplitter();

  public native ChannelSplitterNode createChannelSplitter(int numberOfOutputs);

  public native ConstantSourceNode createConstantSource();

  public native ConvolverNode createConvolver();

  public native DelayNode createDelay();

  public native DelayNode createDelay(double maxDelayTime);

  public native DynamicsCompressorNode createDynamicsCompressor();

  public native GainNode createGain();

  public native IIRFilterNode createIIRFilter(
      JsArrayLike feedforward, JsArrayLike feedback);

  @JsOverlay
  public final IIRFilterNode createIIRFilter(double[] feedforward, double[] feedback) {
    return createIIRFilter(
        Js.>uncheckedCast(feedforward),
        Js.>uncheckedCast(feedback));
  }

  public native OscillatorNode createOscillator();

  public native PannerNode createPanner();

  public native PeriodicWave createPeriodicWave(Float32Array real, Float32Array imag);

  @Deprecated
  public native ScriptProcessorNode createScriptProcessor();

  @Deprecated
  public native ScriptProcessorNode createScriptProcessor(
      int bufferSize, int numberOfInputChannels_opt, int numberOfOutputChannels_opt);

  @Deprecated
  public native ScriptProcessorNode createScriptProcessor(
      int bufferSize, int numberOfInputChannels_opt);

  @Deprecated
  public native ScriptProcessorNode createScriptProcessor(int bufferSize);

  public native SpatialPannerNode createSpatialPanner();

  public native StereoPannerNode createStereoPanner();

  public native WaveShaperNode createWaveShaper();

  public native Promise decodeAudioData(
      ArrayBuffer audioData,
      BaseAudioContext.DecodeAudioDataSuccessCallbackFn successCallback,
      BaseAudioContext.DecodeAudioDataErrorCallbackFn errorCallback);

  public native Promise decodeAudioData(
      ArrayBuffer audioData, BaseAudioContext.DecodeAudioDataSuccessCallbackFn successCallback);

  public native Promise decodeAudioData(ArrayBuffer audioData);

  public native boolean dispatchEvent(Event evt);

  public native void removeEventListener(
      String type, EventListener listener, EventTarget.RemoveEventListenerOptionsUnionType options);

  public native void removeEventListener(String type, EventListener listener);

  public native Promise resume();

  public native Promise suspend();
}