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index.html
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index.html
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<!DOCTYPE html>
<html>
<link>
<meta charset="UTF-8">
<meta http-equiv="Content-Security-Policy" content="script-src 'self' 'unsafe-inline';" />
<link href="public/main.css" rel="stylesheet">
</head>
<body>
<div id="version"></div>
<script>
const { version } = require('./package.json');
const versionHolder = document.getElementById('version');
versionHolder.innerText = `v${version}`;
versionHolder.addEventListener('click', async () => {
await open(`https://github.com/Aurora-Hunters/timelapse-maker/releases/tag/v${version}`);
});
</script>
<script>
const { hawkToken } = require('./env.json');
window.tlOptions = {};
if (hawkToken) {
const machineIdSync = require('node-machine-id').machineIdSync;
const HawkCatcher = require('@hawk.so/javascript');
const hawk = new HawkCatcher({
token: hawkToken,
release: `v${version}`,
user: {
id: machineIdSync({original: true})
},
beforeSend: (event) => {
console.log(event);
event.context = {
options: window.tlOptions
}
return event;
}
});
}
</script>
<!-- <div id="help"></div>-->
<div class="table">
<div class="row">
<div class="cell">
<div class="header">Time Lapse Maker</div>
</div>
</div>
<div class="row mb-x">
<div class="cell cell--centered">
<div class="button select-directory" id="select-directory-button">Select Folder</div>
</div>
<div id="selected-directory" class="cell cell--centered cell--column hidden">
<div id="selected-directory-name" class="dirdata"></div>
<div id="selected-directory-images"></div>
</div>
</div>
<div id="tl-options" class="hidden">
<div class="row">
<div class="cell">
Frames per Second
</div>
<div class="cell cell--stretched">
<input type="text" id="inputFPS" value="24" class="short-number">
</div>
</div>
<!-- <div class="row">-->
<!-- <div class="cell">-->
<!-- <h2>Output video params</h2>-->
<!-- </div>-->
<!-- </div>-->
<!-- <div class="row">-->
<!-- <div class="cell">-->
<!-- Output video FPS. How much images you want to see per second (outputFPS)-->
<!-- </div>-->
<!-- <div class="cell cell--stretched">-->
<!-- <input type="text" id="outputFPS" value="30" class="short-number">-->
<!-- </div>-->
<!-- </div>-->
<div class="row">
<div class="cell">
Video resolution
<br>
<span class="video-resolution" onclick="updateResolution('', '')" title="The highest available resolution">Source</span>
<span class="video-resolution" onclick="updateResolution('', '720')" title="Small video for social networks">HD</span>
<span class="video-resolution" onclick="updateResolution('', '1080')" title="The most common quality video size">Full HD</span>
<span class="video-resolution" onclick="updateResolution('', '2160')" title="High quality video for Youtube">4K</span>
<!-- <span class="video-resolution" onclick="updateResolution('', '4320')">8K</span>-->
</div>
<div class="cell cell--stretched">
<input type="text" id="videoWidth" value="" placeholder="auto" class="short-number">
<span class="cross-separator">×</span>
<input type="text" id="videoHeight" value="1080" placeholder="auto" class="short-number">
</div>
</div>
<div class="row">
<div class="cell">
<span>Video filename</span>
</div>
<div class="cell cell--stretched">
<input type="text" id="timelapseName" value="timelapse">
<span class="ext-ending">.mp4</span>
</div>
</div>
<div class="row">
<div class="cell cell--centered mt-2x">
<div class="button" id="createTlButton">Create video</div>
<div class="button button--warning hidden" id="stopTlButton">Stop video creation</div>
</div>
</div>
<div class="row">
<div class="cell">
<div id="progressbar" class="progressbar hidden">
<div id='progressbar__progress' class="progressbar__progress"></div>
</div>
<!-- <div id="previewImage" class="preview-image"></div>-->
</div>
</div>
</div>
</div>
<script>
const path = require('path');
const fs = require('fs');
const open = require('open');
const FileToObject = require('./app/utils/file-to-object');
const sizeOf = require('image-size');
/**
* Global variable
* List of images
*/
let images = [];
/**
* Global variable for ffmpeg command
*/
let command;
const sourceResolution = {
width: 0,
height: 0
}
// const helpHolder = document.getElementById('help');
// helpHolder.innerText = `Help`;
// helpHolder.addEventListener('click', async () => {
// await open(`https://github.com/Aurora-Hunters/timelapse-maker/blob/master/docs/help.md`);
// });
const selectDirectoryButton = document.getElementById('select-directory-button');
const selectedDirectory = document.getElementById('selected-directory');
const selectedDirectoryName = document.getElementById('selected-directory-name');
const selectedDirectoryImages = document.getElementById('selected-directory-images');
const inputFPS = document.getElementById('inputFPS');
const outputFPS = document.getElementById('outputFPS');
const videoWidth = document.getElementById('videoWidth');
const videoHeight = document.getElementById('videoHeight');
const timelapseName = document.getElementById('timelapseName');
const createTlButton = document.getElementById('createTlButton');
const stopTlButton = document.getElementById('stopTlButton');
const tlOptions = document.getElementById('tl-options');
const progressBar = document.getElementById('progressbar');
const progressBarProgress = document.getElementById('progressbar__progress');
// const previewImage = document.getElementById('previewImage');
const progressHit = function (percentage) {
const normalizedPercentage = percentage > 0 ? (percentage < 100 ? percentage : 100) : 0;
progressBarProgress.style.width = `${normalizedPercentage}%`;
};
/**
* Cached input element for preventing memory leak
* @type {HTMLInputElement}
*/
let inputElement = null;
selectDirectoryButton.addEventListener('click', (event) => {
/**
* Check cached INPUT element
* If inputElement is null, create INPUT element cache
*/
if (inputElement === null) {
/**
* Create a new INPUT element
* @type {HTMLElement}
*/
inputElement = document.createElement('INPUT');
/**
* Set a 'FILE' type for this input element
* @type {string}
*/
inputElement.type = 'file';
inputElement.webkitdirectory = true;
/**
* Do not show element
*/
inputElement.style.display = 'none';
/**
* Append element to the body
* Fix using module on mobile devices
*/
document.body.appendChild(inputElement);
/**
* Create event handler for resolving files
* @param {Event} event
*/
const resolveFiles = async (event) => {
/**
* Get files from input field
*/
const files = event.target.files;
/**
* Process selected files
*/
await directorySelected([...files]);
/**
* Remove event handler for preventing memory leak
*/
inputElement.removeEventListener('change', resolveFiles);
/**
* Remove element from a DOM
*/
document.body.removeChild(inputElement);
/**
* Remove input element
*/
inputElement = null;
};
/**
* Add onchange listener for «choose file» pop-up
*/
inputElement.addEventListener('change', resolveFiles, false);
}
/**
* Fire click event on «input file» field
*/
inputElement.click();
})
createTlButton.addEventListener('click', async (event) => {
checkSelectedImages();
createMovie({
images: images,
filename: timelapseName.value,
inputFPS: inputFPS.value,
resolution: {
width: videoWidth.value,
height: videoHeight.value
}
});
});
stopTlButton.addEventListener('click', async (event) => {
try {
command.kill();
} catch (e) {}
});
const updateResolution = (width = '?', height = '?') => {
if (!width && !height) {
width = sourceResolution.width;
height = sourceResolution.height;
}
videoWidth.value = width;
videoHeight.value = height;
}
const directorySelected = async (chosenFiles) => {
let filesList = [];
console.log('chosenFiles', chosenFiles);
chosenFiles = chosenFiles.map((file, index) => {
return FileToObject(file);
});
let shortestDirname = false;
filesList = chosenFiles
.filter(file => {
return (file.type).startsWith('image');
})
.sort(function (a, b) {
if (a.name < b.name) {
return -1;
}
if (a.name > b.name) {
return 1;
}
return 0;
})
.map(function (file) {
const dirname = path.dirname(file.path);
if (!shortestDirname || dirname.length < shortestDirname.length) {
shortestDirname = dirname;
}
return file.path;
});
// .filter(filepath => {
// const dirname = path.dirname(filepath);
//
// return dirname === shortestDirname;
// });
images = filesList;
selectedDirectoryImages.innerText = `${images.length} images`;
selectedDirectoryImages.addEventListener('click', checkSelectedImages)
const dimensions = sizeOf(images[0]);
sourceResolution.width = dimensions.width;
sourceResolution.height = dimensions.height;
// updateResolution(sourceResolution.width, sourceResolution.height);
const dirname = path.basename(shortestDirname);
selectedDirectoryName.innerText = dirname;
selectedDirectory.classList.remove('hidden');
tlOptions.classList.remove('hidden');
};
const checkSelectedImages = () => {
images = images.filter(image => {
try {
if (fs.existsSync(image)) {
return true;
}
} catch(err) {
console.error(err)
}
return false;
})
selectedDirectoryImages.innerText = `${images.length} images`;
}
const createMovie = async function (options) {
const defaultOptions = {
images: [],
filename: `timelapse`,
format: 'mp4',
inputFPS: 24,
outputFPS: 30,
resolution: {
width: '',
height: ''
}
};
options = Object.assign(defaultOptions, options);
if (options.resolution.width === '') {
options.resolution.width = '?';
}
if (options.resolution.height === '') {
options.resolution.height = '?';
}
if (inputFPS > 30) {
options.outputFPS = inputFPS
}
console.log('options', options);
if (options.images.length === 0) {
return;
}
const TEMPDIR_PATH = path.dirname(options.images[0]);
const FILE_SHOW = path.join(TEMPDIR_PATH, `${options.filename}.${options.format}`);
const LISTFILENAME = path.join(TEMPDIR_PATH, 'list.txt');
let list = '';
options.images.forEach(file => {
if (!fs.existsSync(file)) return;
list += `file '${file}'\n`;
});
await fs.writeFileSync(LISTFILENAME, list);
const ffmpeg = require('fluent-ffmpeg')
const ffmpegPath = require('@ffmpeg-installer/ffmpeg').path;
const ffprobePath = require('@ffprobe-installer/ffprobe').path;
ffmpeg.setFfmpegPath(ffmpegPath.replace('app.asar', 'app.asar.unpacked'));
ffmpeg.setFfprobePath(ffprobePath.replace('app.asar', 'app.asar.unpacked'));
progressHit(0);
window.tlOptions = options;
await new Promise((resolve, reject) => {
command = ffmpeg(LISTFILENAME)
.inputOptions([
'-f concat',
'-safe 0',
])
.size(`${options.resolution.width}x${options.resolution.height}`)
.videoFilter([
{
filter: 'deflicker',
options: {
size: 7
}
}
])
.outputOption([
'-y',
'-pix_fmt yuv420p',
])
.inputFPS(options.inputFPS)
.fps(options.outputFPS)
.videoCodec(options.format === 'mp4' ? 'libx264' : '')
.toFormat(options.format)
.on('start', function(commandLine) {
console.log('Spawned Ffmpeg with command: ' + commandLine);
progressBar.classList.remove('hidden');
stopTlButton.classList.remove('hidden');
createTlButton.classList.add('hidden');
})
.on('progress', function(progress) {
const percentage = Math.round(progress.frames / (options.images.length * options.outputFPS / options.inputFPS) * 99);
// const frameNumber = Math.round(progress.frames / (options.outputFPS / options.inputFPS));
// previewImage.style.backgroundImage = `url('${options.images[frameNumber]}')`;
progressHit(percentage);
console.log('Processing: ' + percentage + '% done');
})
.on('end', async function(stdout, stderr) {
progressBar.classList.add('hidden');
stopTlButton.classList.add('hidden');
createTlButton.classList.remove('hidden');
console.log('Transcoding succeeded !');
try {
fs.unlinkSync(LISTFILENAME);
} catch (e) {}
await open(FILE_SHOW);
resolve(FILE_SHOW);
})
.on('error', function(err, stdout, stderr) {
progressBar.classList.add('hidden');
stopTlButton.classList.add('hidden');
createTlButton.classList.remove('hidden');
console.log('Cannot process video: ' + err.message);
reject(err);
})
.save(`${FILE_SHOW}`);
});
console.log('FILE_SHOW', FILE_SHOW);
};
</script>
<script src="public/bundle.js"></script>
</body>
</html>