Add altSort method for alternate patterns other than 1:1. AAAND check for sox before executing.
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@ -47,7 +47,5 @@ Options:
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## TODO
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* Fix alternate sort pattern features
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* Check for sox before executing
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* Generate example audiofiles automatically
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* Publish example audio files
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88
audioloom
88
audioloom
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@ -11,6 +11,7 @@ let TMPPATH;
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let EXE = `sox`;
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let IDENTIFY = `soxi`;
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let SLICE = (1000 / 24) + '';
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let RATE = 48000; //standardize all to rate
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/**
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* Shells out to execute a command with async/await.
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* Async wrapper to exec module.
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@ -176,7 +177,7 @@ async function slices(file, len, order) {
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console.log(`Exporting ${file} as ${total} slices ${SLICE}ms long...`);
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for (i = 0; i < total; i++) {
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tmpoutput = path.join(TMPPATH, `export-${zeroPad(i)}_${order}.${ext}`);
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cmd = `${exe} "${file}" "${tmpoutput}" trim ${offset(i, slice)} ${parseFloat(slice) / 1000}`;
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cmd = `${exe} "${file}" "${tmpoutput}" rate ${RATE} trim ${offset(i, slice)} ${parseFloat(slice) / 1000}`;
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try {
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console.log(cmd);
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await exec(cmd);
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@ -236,8 +237,6 @@ async function weave(pattern, realtime, random) {
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}
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}
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else if (alt) {
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console.warn('This feature is not ready, please check https://github.com/sixteenmillimeter/audioloom.git');
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process.exit(10);
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try {
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seq = await altSort(slices, pattern, realtime);
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}
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@ -261,34 +260,69 @@ async function weave(pattern, realtime, random) {
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async function altSort(list, pattern, realtime) {
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let groups = [];
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let newList = [];
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let loops = 0;
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let patternIndexes = [];
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let sliceCount = 0;
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let skipCount;
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let skip;
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let oldName;
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let oldPath;
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let newName;
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let newPath;
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let ext = path.extname(list[0]);
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for (let g of pattern) {
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let x;
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let i;
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for (x = 0; x < pattern.length; x++) {
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groups.push([]);
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for (let i = 0; i < pattern[x]; i++) {
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patternIndexes.push(x);
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}
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}
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for (let i = 0; i < list.length; i++) {
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for (i = 0; i < list.length; i++) {
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groups[i % pattern.length].push(list[i]);
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}
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for (let x = 0; x < list.length; x++) {
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for (let g of pattern) {
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for (let i = 0; i < g; i++) {
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/*oldPath = path.join(TMPPATH, list[i]);
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newName = `./render_${zeroPad(sliceCount)}${ext}`;
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newPath = path.join(TMPPATH, newName);
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console.log(`Renaming ${list[i]} -> ${newName}`);
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loops = Math.ceil(list.length / patternIndexes.length);
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if (realtime) {
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skip = false;
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skipCount = patternIndexes.length + 1;
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}
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for (x = 0; x < loops; x++) {
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for (i = 0; i < patternIndexes.length; i++) {
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if (realtime) {
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skipCount--;
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if (skipCount === 0) {
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skip = !skip;
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skipCount = pattern.length;
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}
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}
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if (typeof groups[patternIndexes[i]][0] === 'undefined') {
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continue;
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}
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oldName = String(groups[patternIndexes[i]][0]);
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oldPath = path.join(TMPPATH, oldName);
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groups[patternIndexes[i]].shift();
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if (skip) {
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console.log(`Skipping ${oldName}`);
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try {
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//await fs.move(oldPath, newPath, { overwrite: true })
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newList.push(newName);
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} catch (err) {
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console.error(err);
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}*/
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await fs.unlink(oldPath);
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}
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catch (err) {
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console.log('Error deleting slice', err);
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}
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continue;
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}
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newName = `./render_${zeroPad(sliceCount)}${ext}`;
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newPath = path.join(TMPPATH, newName);
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console.log(`Renaming ${oldName} -> ${newName}`);
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try {
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await fs.move(oldPath, newPath);
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newList.push(newName);
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sliceCount++;
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}
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catch (err) {
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console.log('Error renaming slice', err);
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return process.exit(10);
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}
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}
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}
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return newList;
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@ -455,6 +489,7 @@ async function main(arg) {
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let random = false;
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let allSlices;
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let len;
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let exists;
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console.time('audioloom');
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if (input.length < 2) {
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console.error('Must provide more than 1 input');
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@ -488,6 +523,21 @@ async function main(arg) {
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pattern.push(1);
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}
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}
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if (pattern.length !== input.length) {
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console.error(`Number of inputs (${input.length}) doesn't match the pattern length (${pattern.length})`);
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process.exit(10);
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}
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try {
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exists = await exec(`which ${EXE}`);
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}
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catch (err) {
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console.error(`Error checking for ${EXE}`);
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process.exit(11);
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}
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if (!exists || exists === '' || exists.indexOf(EXE) === -1) {
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console.error(`${EXE} is required and is not installed. Please install ${EXE} to use audioloom.`);
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process.exit(12);
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}
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if (arg.realtime)
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realtime = true;
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TMPPATH = path.join(TMPDIR, 'audioloom');
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@ -1,6 +1,6 @@
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{
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"name": "audioloom",
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"version": "1.0.0",
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"version": "1.0.1",
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"lockfileVersion": 1,
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"requires": true,
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"dependencies": {
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@ -1,6 +1,6 @@
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{
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"name": "audioloom",
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"version": "1.0.0",
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"version": "1.0.1",
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"description": "Node script for interweaving audio files together",
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"main": "audioloom",
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"scripts": {
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@ -15,6 +15,7 @@ let TMPPATH : string
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let EXE : string = `sox`
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let IDENTIFY : string = `soxi`
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let SLICE : string = (1000 / 24) + ''
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let RATE : number = 48000 //standardize all to rate
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/**
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* Shells out to execute a command with async/await.
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@ -183,7 +184,7 @@ async function slices (file : string, len : number, order : number) {
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for (i = 0; i < total; i++) {
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tmpoutput = path.join(TMPPATH, `export-${zeroPad(i)}_${order}.${ext}`)
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cmd = `${exe} "${file}" "${tmpoutput}" trim ${offset(i, slice)} ${parseFloat(slice) / 1000}`
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cmd = `${exe} "${file}" "${tmpoutput}" rate ${RATE} trim ${offset(i, slice)} ${parseFloat(slice) / 1000}`
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try {
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console.log(cmd)
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await exec(cmd)
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@ -241,8 +242,6 @@ async function weave (pattern : number[], realtime : boolean, random : boolean)
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console.error('Error sorting slices')
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}
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} else if (alt) {
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console.warn('This feature is not ready, please check https://github.com/sixteenmillimeter/audioloom.git')
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process.exit(10)
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try {
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seq = await altSort(slices, pattern, realtime)
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} catch (err) {
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@ -265,39 +264,82 @@ async function weave (pattern : number[], realtime : boolean, random : boolean)
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async function altSort (list : string[], pattern : number[], realtime : boolean) {
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let groups : any[] = []
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let newList : string[] = []
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let loops : number = 0
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let patternIndexes : number[] = []
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let sliceCount : number = 0
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let skipCount : number
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let skip : boolean
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let oldName : string
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let oldPath : string
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let newName : string
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let newPath : string
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let newPath : string
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let ext : string = path.extname(list[0])
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let x : number
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let i : number
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for (let g of pattern) {
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for (x = 0; x < pattern.length; x++) {
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groups.push([])
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for (let i : number = 0; i < pattern[x]; i++) {
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patternIndexes.push(x)
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}
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}
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for (let i = 0; i < list.length; i++) {
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for (i = 0; i < list.length; i++) {
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groups[i % pattern.length].push(list[i])
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}
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for (let x : number = 0; x < list.length; x++) {
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for (let g of pattern) {
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for (let i = 0; i < g; i++) {
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/*oldPath = path.join(TMPPATH, list[i]);
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newName = `./render_${zeroPad(sliceCount)}${ext}`;
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newPath = path.join(TMPPATH, newName);
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loops = Math.ceil(list.length / patternIndexes.length)
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console.log(`Renaming ${list[i]} -> ${newName}`);
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if (realtime) {
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skip = false
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skipCount = patternIndexes.length + 1
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}
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for (x = 0; x < loops; x++) {
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for (i = 0; i < patternIndexes.length; i++) {
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if (realtime) {
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skipCount--;
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if (skipCount === 0) {
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skip = !skip;
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skipCount = pattern.length
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}
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}
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if (typeof groups[patternIndexes[i]][0] === 'undefined') {
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continue
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}
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oldName = String(groups[patternIndexes[i]][0])
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oldPath = path.join(TMPPATH, oldName)
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groups[patternIndexes[i]].shift()
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if (skip) {
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console.log(`Skipping ${oldName}`)
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try {
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//await fs.move(oldPath, newPath, { overwrite: true })
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newList.push(newName);
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await fs.unlink(oldPath)
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} catch (err) {
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console.error(err);
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}*/
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console.log('Error deleting slice', err)
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}
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continue
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}
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newName = `./render_${zeroPad(sliceCount)}${ext}`
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newPath = path.join(TMPPATH, newName)
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console.log(`Renaming ${oldName} -> ${newName}`)
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try {
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await fs.move(oldPath, newPath)
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newList.push(newName)
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sliceCount++
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} catch (err) {
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console.log('Error renaming slice', err)
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return process.exit(10)
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}
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}
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}
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return newList
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}
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/**
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@ -484,6 +526,7 @@ async function main (arg : any) {
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let random : boolean = false
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let allSlices : string []
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let len : number
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let exists : any
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console.time('audioloom')
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if (input.length < 2) {
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@ -524,6 +567,23 @@ async function main (arg : any) {
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}
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}
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if (pattern.length !== input.length) {
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console.error(`Number of inputs (${input.length}) doesn't match the pattern length (${pattern.length})`)
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process.exit(10)
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}
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try {
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exists = await exec(`which ${EXE}`)
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} catch (err) {
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console.error(`Error checking for ${EXE}`)
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process.exit(11)
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}
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if (!exists || exists === '' || exists.indexOf(EXE) === -1) {
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console.error(`${EXE} is required and is not installed. Please install ${EXE} to use audioloom.`)
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process.exit(12)
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}
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if (arg.realtime) realtime = true
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TMPPATH = path.join(TMPDIR, 'audioloom')
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