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main.js
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import { onsetDetection } from "./ieee1599-synchronization/onset-detection-correction.js"
import { evaluateTimesCorrection } from "./ieee1599-synchronization/onset-detection-correction-evaluation.js"
import { mainPlot } from "./ieee1599-synchronization/plots.js"
import { stereoToMono } from "./ieee1599-synchronization/utils/math-utils.js"
import { fetchTrackFileNameAttributesFromXML, fetchOnsetTimesFromXML, editAndSaveXML } from "./ieee1599-synchronization/utils/xml-utils.js"
export const FS = 44100
export const WINDOW_SIZE = 2048 // [#samples] (46ms)
export const WINDOW_SIZE_HALF = WINDOW_SIZE / 2
export const HOP_SIZE = 441 // [#samples] (10ms, 78.5% overlap)
export let LIMIT
const log = document.getElementById("log")
const result = document.getElementById("result")
const df_threshold = document.getElementById("df_threshold")
const df_peaks = document.getElementById("df_peaks")
const evaluation = document.getElementById("evaluation")
const evaluation_stats = document.getElementById("evaluation_stats")
const refine_correction = document.getElementById("refine_correction")
const spinner = document.getElementById("spinner")
const mode = document.querySelectorAll('input[type=radio][name="mode"]')
const use_mode_input = document.getElementById('use_mode_input')
const use_mode_submit = document.getElementById('use_mode_submit')
const test_mode_input = document.getElementById('test_mode_input')
const track_file_name = document.getElementById("track_file_name")
const track_type = document.querySelectorAll('input[type=radio][name="track_type"]')
const xml_file_name = document.getElementById('xml_file_name')
const xml_file_name_error = document.getElementById('xml_file_name_error')
const p_track_file_name_attribute_on_xml = document.getElementById('p_track_file_name_attribute_on_xml')
const track_file_name_attribute_on_xml = document.getElementById('track_file_name_attribute_on_xml')
const inputs = {
"piano1" : ["mp3-from-musescore/piano1.mp3", "xml-from-musescore/piano1_midi_tap.xml", "piano1.mp3", false],
"piano2" : ["mp3-from-musescore/piano2.mp3", "xml-from-musescore/piano2_midi_tap.xml", "piano2.mp3", false],
"violin1" : ["mp3-from-musescore/violin1.mp3", "xml-from-musescore/violin1_midi_tap.xml", "violin1.mp3", true],
"violin2" : ["mp3-from-musescore/violin2.mp3", "xml-from-musescore/violin2_midi_tap.xml", "violin2.mp3", true],
"sax" : ["mp3-from-musescore/sax.mp3", "xml-from-musescore/sax_midi_tap.xml", "sax.mp3", false],
"string_4et" : ["mp3-from-musescore/string_4et.mp3", "xml-from-musescore/string_4et_midi_tap.xml", "string_4et.mp3", true],
"trumpet_4et" : ["mp3-from-musescore/trumpet_4et.mp3", "xml-from-musescore/trumpet_4et_midi_tap.xml", "trumpet_4et.mp3", true],
"jazz_4et" : ["mp3-from-musescore/jazz_4et.mp3", "xml-from-musescore/jazz_4et_midi_tap.xml", "jazz_4et.mp3", false],
"leveau_cello1" : [ "leveau/cello1.wav", "leveau/leveau_cello1.xml", "cello1.wav", true],
"leveau_clarinet1" : [ "leveau/clarinet1.wav", "leveau/leveau_clarinet1.xml", "clarinet1.wav", true],
"leveau_classic2" : [ "leveau/classic2.wav", "leveau/leveau_classic2.xml", "classic2.wav", true],
"leveau_classic3" : [ "leveau/classic3.wav", "leveau/leveau_classic3.xml", "classic3.wav", true],
"leveau_distguit1" : [ "leveau/distguit1.wav", "leveau/leveau_distguit1.xml", "distguit1.wav", true],
"leveau_guitar2" : [ "leveau/guitar2.wav", "leveau/leveau_guitar2.xml", "guitar2.wav", true],
"leveau_guitar3" : [ "leveau/guitar3.wav", "leveau/leveau_guitar3.xml", "guitar3.wav", true],
"leveau_jazz2" : [ "leveau/jazz2.wav", "leveau/leveau_jazz2.xml", "jazz2.wav", true],
"leveau_jazz3" : [ "leveau/jazz3.wav", "leveau/leveau_jazz3.xml", "jazz3.wav", true],
"leveau_piano1" : [ "leveau/piano1.wav", "leveau/leveau_piano1.xml", "piano1.wav", true],
"leveau_pop1" : [ "leveau/pop1.wav", "leveau/leveau_pop1.xml", "pop1.wav", true],
"leveau_rock1" : [ "leveau/rock1.wav", "leveau/leveau_rock1.xml", "rock1.wav", true],
"leveau_sax1" : [ "leveau/sax1.wav", "leveau/leveau_sax1.xml", "sax1.wav", true],
"leveau_synthbass1" : [ "leveau/synthbass1.wav", "leveau/leveau_synthbass1.xml", "synthbass1.wav", true],
"leveau_techno2" : [ "leveau/techno2.wav", "leveau/leveau_techno2.xml", "techno2.wav", true],
"leveau_trumpet1" : [ "leveau/trumpet1.wav", "leveau/leveau_trumpet1.xml", "trumpet1.wav", true],
"leveau_violin2" : [ "leveau/violin2.wav", "leveau/leveau_violin2.xml", "violin2.wav", true]
}
let inUseMode = true
let xmlFileName, xmlPath, trackFileName, trackFileNameAttributeOnXml
mode.forEach(m => m.addEventListener('change', () => {
inUseMode = mode[0].checked
if (inUseMode){
use_mode_input.style.display = 'block'
test_mode_input.style.display = 'none'
use_mode_input.reset()
}
else{
use_mode_input.style.display = 'none'
test_mode_input.style.display = 'block'
test_mode_input.reset()
}
}));
window.addEventListener('load', event => {
mode[0].checked = true
use_mode_input.style.display = 'block'
test_mode_input.style.display = 'none'
use_mode_input.reset()
});
xml_file_name.addEventListener('change', () => {
// pulisco le options vecchie
while (track_file_name_attribute_on_xml.length > 0)
track_file_name_attribute_on_xml.remove(track_file_name_attribute_on_xml.length-1)
p_track_file_name_attribute_on_xml.style.display = 'none'
xml_file_name_error.innerHTML = ''
use_mode_submit.disabled = false
xmlFileName = xml_file_name.files[0].name
xmlPath = "xml-docs/" + xmlFileName
try{
const trackFileNameAttributes = fetchTrackFileNameAttributesFromXML(new IEEE1599Document(xmlPath).xmlDoc)
for (let i = 0; i < trackFileNameAttributes.length; i++){
const opt = document.createElement('option');
opt.value = trackFileNameAttributes[i]
opt.innerHTML = trackFileNameAttributes[i]
track_file_name_attribute_on_xml.appendChild(opt)
p_track_file_name_attribute_on_xml.style.display = 'block'
}
}
catch{
xml_file_name_error.innerHTML = 'Ci sono stati problemi nel recuperare i dati delle tracce sul documento XML IEEE 1599'
use_mode_submit.disabled = true
}
});
const submit = () => {
let groundTruthTimes, softOnsets
if (inUseMode){
// use mode
trackFileName = track_file_name.files[0].name
trackFileNameAttributeOnXml = track_file_name_attribute_on_xml.options[track_file_name_attribute_on_xml.selectedIndex].value
softOnsets = (track_type[0].checked) ? false : true
}
else{
// test mode
let selectedTrack
const input = document.getElementsByName('input')
for (let i = 0; i < input.length; i++){
if (input[i].checked)
selectedTrack = input[i].value
}
xmlFileName = inputs[selectedTrack][1]
xmlPath = "xml-docs/" + xmlFileName
trackFileName = inputs[selectedTrack][0]
trackFileNameAttributeOnXml = inputs[selectedTrack][2]
softOnsets = inputs[selectedTrack][3]
const xmlGroundTruthPath = "xml-docs/" + xmlFileName.replace("tap", "ground_truth")
groundTruthTimes = fetchOnsetTimesFromXML( new IEEE1599Document(xmlGroundTruthPath), trackFileNameAttributeOnXml );
if (!xmlGroundTruthPath.startsWith("xml-docs/leveau/leveau_"))
groundTruthTimes = groundTruthTimes.map( t => t + 0.057 );
}
const tapTimes = fetchOnsetTimesFromXML( new IEEE1599Document(xmlPath), trackFileNameAttributeOnXml, true)
LIMIT = (softOnsets) ? 0.05 : 0.1
log.innerHTML = "Nella console del browser appariranno tutte le info sull'esecuzione del codice.<br>"
spinner.style.display = "block"
result.innerHTML = df_threshold.innerHTML = df_peaks.innerHTML = evaluation.innerHTML = evaluation_stats.innerHTML = ""//refine_correction.innerHTML = ""
// audio file loading via Web Audio API
const loadAudiofile = url => {
console.info('... fetching and converting to mono the audiofile');
window.AudioContext = window.AudioContext || window.webkitAudioContext;
const audioContext = new AudioContext({sampleRate: FS});
fetch(url)
.then(response => response.arrayBuffer())
.then(arrayBuffer => audioContext.decodeAudioData(arrayBuffer))
.then(audioBuffer => {
let monoSignal
if (audioBuffer.numberOfChannels == 1)
monoSignal = audioBuffer.getChannelData(0)
else if (audioBuffer.numberOfChannels == 2)
monoSignal = stereoToMono(audioBuffer.getChannelData(0), audioBuffer.getChannelData(1))
else
throw 'loadAudiofile error: audio file should be either mono or stereo'
main(monoSignal)
});
}
const main = monoSignal => {
const startTime = performance.now()
const res = onsetDetection(monoSignal, tapTimes.slice())
const totalTime = performance.now() - startTime
log.innerHTML += `Tempo totale di esecuzione dell'algoritmo: ${totalTime} ms`
spinner.style.display = "none"
// non considero le correzioni dei legati
if (xmlFileName == "xml-from-musescore/violin2_midi_tap.xml"){
res['correctTapTimes'][4] = tapTimes[4]
res['correctTapTimes'][10] = tapTimes[10]
res['correctTapTimes'][17] = tapTimes[17]
res['correctTapTimes'][32] = tapTimes[32]
res['correctTapTimes'][37] = tapTimes[37]
}
if (xmlFileName == "xml-from-musescore/sax_midi_tap.xml"){
res['correctTapTimes'][7] = tapTimes[7]
res['correctTapTimes'][16] = tapTimes[16]
res['correctTapTimes'][28] = tapTimes[28]
res['correctTapTimes'][38] = tapTimes[38]
}
/* log utili per il debug
console.log('Tutti gli onset trovati dall\'algoritmo:', res['allOnsetsFound'])
console.log('Onset del tapping nel documento IEEE 1599:', tapTimes)
console.log('Onset del tapping nel documento IEEE 1599 corretti:', res['correctTapTimes'])
*/
mainPlot( monoSignal, res['odfCD'], res['odfCDdiff'], groundTruthTimes, tapTimes, res['correctTapTimes'], res['allOnsetsFound'] )
if (inUseMode)
editAndSaveXML(new IEEE1599Document(xmlPath).xmlDoc, trackFileNameAttributeOnXml, xmlFileName, res['correctTapTimes'])
else
evaluation_stats.innerHTML = evaluateTimesCorrection(groundTruthTimes, tapTimes, res['correctTapTimes'])
}
const url = "audio/" + trackFileName
loadAudiofile(url)
};
test_mode_input.addEventListener("submit", submit)
use_mode_input.addEventListener("submit", submit)
use_mode_input.addEventListener("reset", () => {
p_track_file_name_attribute_on_xml.style.display = 'none'
xml_file_name_error.innerHTML = ''
use_mode_submit.disabled = false
})