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How to use discreteTimeConstantForSampleRate method in wpt

Best JavaScript code snippet using wpt

audioparam-testing.js

Source:audioparam-testing.js

...86          startValue * Math.pow(ratio, (t - startTime) / deltaTime));87    }88    return array;89  }90  function discreteTimeConstantForSampleRate(timeConstant, sampleRate) {91    return 1 - Math.exp(-1 / (sampleRate * timeConstant));92  }93  // Create a signal that starts at |startValue| and exponentially approaches94  // the target value of |targetValue|, using a time constant of |timeConstant|.95  // The ramp starts at time |startTime| and ends at |endTime|.  (The start and96  // end times are only used to compute how many samples to return.)97  function createExponentialApproachArray(98      startTime, endTime, startValue, targetValue, sampleRate, timeConstant) {99    let startFrameFloat = startTime * sampleRate;100    let frameInfo = getStartEndFrames(startTime, endTime, sampleRate);101    let startFrame = frameInfo.startFrame;102    let endFrame = frameInfo.endFrame;103    let length = Math.floor(endFrame - startFrame);104    let array = new Array(length);105    let c = discreteTimeConstantForSampleRate(timeConstant, sampleRate);106    let delta = startValue - targetValue;107    // v(t) = v1 + (v0 - v1) * exp(-(t-t0)/tau)108    for (let k = 0; k < length; ++k) {109      let t = (startFrame + k) / sampleRate;110      let value =111          targetValue + delta * Math.exp(-(t - startTime) / timeConstant);112      array[k] = value;113    }114    return array;115  }116  // Create a sine wave of the specified duration.117  function createReferenceSineArray(118      startTime, endTime, startValue, endValue, sampleRate) {119    // Ignore |startValue| and |endValue| for the sine wave....

EqualPowerPanner.js

Source:EqualPowerPanner.js

...23    super()24    this._isFirstRender = true25    this._gainL = 026    this._gainR = 027    this._smoothingConstant = discreteTimeConstantForSampleRate(SmoothingTimeConstant, sampleRate)28  }29  reset() {30    this._isFirstRender = true31  }32  /**33   * Compute output gains from azimuth and elevaion,34   * then apply them to inputBus and save to outputBus.35   * @param {number} azimuth36   * @param {number} elevation37   * @param {AudioBuffer} inputBus38   * @param {AudioBuffer} outputBus39   * @param {number} framesToProcess40   */41  pan(azimuth, elevation, inputBus, outputBus, framesToProcess) {...

Using AI Code Generation

1var wptoolkit = require('wptoolkit');2var sampleRate = 44100;3var timeConstant = 0.001;4var discreteTimeConstant = wptoolkit.discreteTimeConstantForSampleRate(timeConstant, sampleRate);5console.log(discreteTimeConstant);6var wptoolkit = require('wptoolkit');7var sampleRate = 44100;8var timeConstant = 0.001;9var discreteTimeConstant = wptoolkit.discreteTimeConstantForSampleRate(timeConstant, sampleRate);10console.log(discreteTimeConstant);11var wptoolkit = require('wptoolkit');12var sampleRate = 44100;13var timeConstant = 0.001;14var discreteTimeConstant = wptoolkit.discreteTimeConstantForSampleRate(timeConstant, sampleRate);15console.log(discreteTimeConstant);16var wptoolkit = require('wptoolkit');17var sampleRate = 44100;18var timeConstant = 0.001;19var discreteTimeConstant = wptoolkit.discreteTimeConstantForSampleRate(timeConstant, sampleRate);20console.log(discreteTimeConstant);21var wptoolkit = require('wptoolkit');22var sampleRate = 44100;23var timeConstant = 0.001;24var discreteTimeConstant = wptoolkit.discreteTimeConstantForSampleRate(timeConstant, sampleRate);25console.log(discreteTimeConstant);26var wptoolkit = require('wptoolkit');27var sampleRate = 44100;

Using AI Code Generation

1var wpt = require('wpt.js');2var sampleRate = 44100;3var timeConstant = 0.5;4var discreteTimeConstant = wpt.discreteTimeConstantForSampleRate(timeConstant, sampleRate);5var wpt = require('wpt.js');6var sampleRate = 44100;7var timeConstant = 0.5;8var discreteTimeConstant = wpt.discreteTimeConstantForSampleRate(timeConstant, sampleRate);9var wpt = require('wpt.js');10var sampleRate = 44100;11var timeConstant = 0.5;12var discreteTimeConstant = wpt.discreteTimeConstantForSampleRate(timeConstant, sampleRate);13var wpt = require('wpt.js');14var sampleRate = 44100;15var timeConstant = 0.5;16var discreteTimeConstant = wpt.discreteTimeConstantForSampleRate(timeConstant, sampleRate);17var wpt = require('wpt.js');18var sampleRate = 44100;19var timeConstant = 0.5;20var discreteTimeConstant = wpt.discreteTimeConstantForSampleRate(timeConstant, sampleRate);21var wpt = require('wpt.js');22var sampleRate = 44100;23var timeConstant = 0.5;24var discreteTimeConstant = wpt.discreteTimeConstantForSampleRate(timeConstant, sampleRate);25var wpt = require('wpt.js');26var sampleRate = 44100;27var timeConstant = 0.5;28var discreteTimeConstant = wpt.discreteTimeConstantForSampleRate(timeConstant, sampleRate);29var wpt = require('wpt.js');

Using AI Code Generation

1var discreteTimeConstant = wpt.discreteTimeConstantForSampleRate(0.1, 44100);2var discreteTimeConstant = wpt.discreteTimeConstantForSampleRate(0.1, 44100);3var discreteTimeConstant = wpt.discreteTimeConstantForSampleRate(0.1, 44100);4var discreteTimeConstant = wpt.discreteTimeConstantForSampleRate(0.1, 44100);5var discreteTimeConstant = wpt.discreteTimeConstantForSampleRate(0.1, 44100);6var discreteTimeConstant = wpt.discreteTimeConstantForSampleRate(0.1, 44100);

Using AI Code Generation

1var wpt = require('wpt');2var sampleRate = 44100;3var timeConstant = 0.1;4var discreteTimeConstant = wpt.discreteTimeConstantForSampleRate(timeConstant, sampleRate);5console.log(discreteTimeConstant);6var wpt = require('wpt');7var sampleRate = 44100;8var timeConstant = 0.1;9var discreteTimeConstant = wpt.discreteTimeConstantForSampleRate(timeConstant, sampleRate);10console.log(discreteTimeConstant);11var wpt = require('wpt');12var sampleRate = 44100;13var timeConstant = 0.1;14var discreteTimeConstant = wpt.discreteTimeConstantForSampleRate(timeConstant, sampleRate);15console.log(discreteTimeConstant);16var wpt = require('wpt');17var sampleRate = 44100;18var timeConstant = 0.1;19var discreteTimeConstant = wpt.discreteTimeConstantForSampleRate(timeConstant, sampleRate);20console.log(discreteTimeConstant);21var wpt = require('wpt');22var sampleRate = 44100;23var timeConstant = 0.1;24var discreteTimeConstant = wpt.discreteTimeConstantForSampleRate(timeConstant, sampleRate);25console.log(discreteTimeConstant);26var wpt = require('wpt

Using AI Code Generation

1var f = wpt.discreteTimeConstantForSampleRate(1000, 44100);2var f = wpt.discreteTimeConstantForSampleRate(1000, 44100);3var f = wpt.discreteTimeConstantForSampleRate(1000, 44100);4var f = wpt.discreteTimeConstantForSampleRate(1000, 44100);5var f = wpt.discreteTimeConstantForSampleRate(1000, 44100);6var f = wpt.discreteTimeConstantForSampleRate(1000, 44100);

Using AI Code Generation

1var wpt = require('webaudio-peaks');2var sampleRate = 44100;3var duration = 1;4var numSamples = sampleRate * duration;5var frequency = 440;6var sample = 0;7var samples = [];8while (sample < numSamples) {9    samples.push(Math.sin(2 * Math.PI * frequency * sample / sampleRate));10    sample++;11}12var peaks = wpt.discreteTimeConstantForSampleRate(samples, sampleRate, 0.5);13console.log(peaks);

Using AI Code Generation

1var buffer = new Float32Array(44100);2for (var i = 0; i < buffer.length; ++i)3    buffer[i] = Math.sin(2 * Math.PI * 440 * i / 44100);4var audioBuffer = new AudioBuffer({5});6audioBuffer.copyToChannel(buffer, 0, 0);7var source = audioContext.createBufferSource();8source.buffer = audioBuffer;9var filter = audioContext.createBiquadFilter();10filter.type = "lowpass";11filter.frequency.value = 1000;12source.connect(filter);13filter.connect(audioContext.destination);14source.start();15var worklet = new AudioWorkletNode(audioContext, "my-processor");16filter.connect(worklet);17worklet.connect(audioContext.destination);18var processor = new MyProcessor();19var processor = new MyProcessor();20var tau = MyProcessor.discreteTimeConstantForSampleRate(0.1, 44100);21var processor = new MyProcessor();22var tau = processor.discreteTimeConstantForSampleRate(0.1, 44100);23var processor = new MyProcessor();24var tau = this.discreteTimeConstantForSampleRate(0.1, 44100

Using AI Code Generation

1var wpt = require('wpt');2var sampleRate = 44100;3var tau = 0.1;4var alpha = wpt.discreteTimeConstantForSampleRate(tau, sampleRate);5console.log(alpha);6var discreteTimeConstantForSampleRate = function(tau, sampleRate) {7  return Math.exp(-1.0 / (tau * sampleRate));8};

Using AI Code Generation

1var context = new AudioContext();2var sampleRate = context.sampleRate;3var gainNode = context.createGain();4var scriptProcessorNode = context.createScriptProcessor(256, 1, 1);5scriptProcessorNode.connect(gainNode);6gainNode.connect(context.destination);7gainNode.gain.value = 0;8var discreteTimeConstantForSampleRate;9function onaudioprocess(event) {10    var inputBuffer = event.inputBuffer;11    var outputBuffer = event.outputBuffer;12    for (var channel = 0; channel < outputBuffer.numberOfChannels; channel++) {13        var inputData = inputBuffer.getChannelData(channel);14        var outputData = outputBuffer.getChannelData(channel);15        for (var sample = 0; sample < inputBuffer.length; sample++) {16            outputData[sample] = inputData[sample];17        }18    }19    var inputBuffer = event.inputBuffer;20    var outputBuffer = event.outputBuffer;21    for (var channel = 0; channel < outputBuffer.numberOfChannels; channel++) {22        var inputData = inputBuffer.getChannelData(channel);23        var outputData = outputBuffer.getChannelData(channel);24        for (var sample = 0; sample < inputBuffer.length; sample++) {25            outputData[sample] = inputData[sample];26        }27    }

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