@jworkshop/audioplayer
v0.0.1
Published
An instance class wrapping an HTML5 audio object.
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audioplayer
An instance class wrapping an HTML5 audio object. It offers analyser for analysing frequencies of the playing audio.
install
Usage
import AudioPlayer from "@jworkshop/audioplayer";
let loadHandler = () => { ... };
let errorHandler = () => { ... };
let url = "<audio source url>";
/* Create an instance of an audio player. */
let audioPlayer = new AudioPlayer();
/* Or create it with url, loadHandler and errorHandler. */
let audioPlayer = new AudioPlayer(url, loadHandler, errorHandler);
/** Bind an event handler to the load event. */
audioPlayer.onLoad(loadHandler);
/** Unbind an event handler from the load event. */
audioPlayer.removeLoad(loadHandler);
/** Unbind all event handlers from the load event. */
audioPlayer.clearLoad();
/** Bind an event handler to the error event. */
audioPlayer.onError(errorHandler);
/** Unbind an event handler from the error event. */
audioPlayer.removeError(errorHandler);
/** Unbind all event handlers from the error event. */
audioPlayer.clearError();
/** Bind an event handler to the start event. */
audioPlayer.onStart(startHandler);
/** Unbind an event handler from the start event. */
audioPlayer.removeStart(startHandler);
/** Unbind all event handlers from the start event. */
audioPlayer.clearStart();
/** Bind an event handler to the stop event. */
audioPlayer.onStop(stopHandler);
/** Unbind an event handler from the stop event. */
audioPlayer.removeStop(stopHandler);
/** Unbind all event handlers from the stop event. */
audioPlayer.clearStop();
/** Bind an event handler to the pause event. */
audioPlayer.onPause(pauseHandler);
/** Unbind an event handler from the pause event. */
audioPlayer.removePause(pauseHandler);
/** Unbind all event handlers from the pause event. */
audioPlayer.clearPause();
/** Bind an event handler to the resume event. */
audioPlayer.onResume(resumeHandler);
/** Unbind an event handler from the resume event. */
audioPlayer.removeResume(resumeHandler);
/** Unbind all event handlers from the resume event. */
audioPlayer.clearResume();
/** Load a source (URL) to the audio. */
audioPlayer.load(url);
/** Get the duration of the audio. */
audioPlayer.getDuration();
/** Get the current time of the audio. */
audioPlayer.getCurrentTime();
/** Get the volume of the audio. */
audioPlayer.getVolume();
/** Set the volume of the audio. */
audioPlayer.setVolume(volume);
/** Create a new source node from the audio. */
audioPlayer.createSource();
/** Create an analyser for the audio to record frequency data. */
audioPlayer.setupAnalyser();
/** Get the frequency data of the analyser previously created, otherwise null is returned.
* It requires setupAnalyser() first. */
audioPlayer.getFrequencyData();
/** Get the time domain data (waveform) of the analyser previously created, otherwise null is returned.
* It requires setupAnalyser() first. */
audioPlayer.getTimeDomainData();
/** Start the audio. */
audioPlayer.start();
/** Pause the audio. */
audioPlayer.pause();
/** Resume the audio. */
audioPlayer.resume();
/** Stop the audio. */
audioPlayer.stop();