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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,8 +1,7 @@ | ||
| <script setup> | ||
| <script setup lang="ts"> | ||
| import { RouterView } from "vue-router"; | ||
| </script> | ||
|
|
||
| <template> | ||
| <h1>microtab</h1> | ||
| <RouterView /> | ||
| </template> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| <script setup lang="ts"> | ||
| import { PitchDetector } from "pitchy"; | ||
| import { ref, onMounted } from "vue"; | ||
| const pitch = ref<number | null>(null); | ||
| const clarity = ref<number | null>(null); | ||
| const button = ref<HTMLElement | null>(null); | ||
| function updatePitch(analyserNode: AnalyserNode, detector: PitchDetector<Float32Array>, input: Float32Array, sampleRate: number) { | ||
| analyserNode.getFloatTimeDomainData(input); | ||
| const [_pitch, _clarity] = detector.findPitch(input, sampleRate); | ||
| // pitchDisplay.value.textContent = `${ | ||
| pitch.value = Math.round(_pitch * 10) / 10 | ||
| // } Hz`; | ||
| // document.getElementById("clarity").textContent = `${Math.round( | ||
| clarity.value= _clarity * 100; | ||
| // )} %`; | ||
| window.setTimeout( | ||
| () => updatePitch(analyserNode, detector, input, sampleRate), | ||
| 100, | ||
| ); | ||
| } | ||
| onMounted(() => { | ||
| const audioContext = new window.AudioContext(); | ||
| const analyserNode = audioContext.createAnalyser(); | ||
| button.value?.addEventListener("click", () => audioContext.resume()); | ||
| navigator.mediaDevices.getUserMedia({ audio: true }).then((stream) => { | ||
| audioContext.createMediaStreamSource(stream).connect(analyserNode); | ||
| const detector = PitchDetector.forFloat32Array(analyserNode.fftSize); | ||
| detector.minVolumeDecibels = -30; | ||
| const input = new Float32Array(detector.inputLength); | ||
| updatePitch(analyserNode, detector, input, audioContext.sampleRate); | ||
| }); | ||
| }); | ||
| </script> | ||
| <template> | ||
| <div> | ||
| <h1>Pitch Detector</h1> | ||
| <button ref="button"> | ||
| listen | ||
| </button> | ||
| <p> | ||
| <strong>Pitch:</strong> {{ pitch }} Hz | ||
| </p> | ||
| <p> | ||
| <strong>Clarity:</strong> {{ clarity }} % | ||
| </p> | ||
| </div> | ||
| </template> |
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