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index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>FFmpeg CMD Viewer Demo</title>
<style>
html, body {
width: 100%;
height: 100%;
margin: 0px;
}
h1, h2, #cmd-input, #run-button, #cmd-view-area {
margin: 5px;
}
#cmd-input {
width: 800px;
height: 100px;
}
#run-button {
width: 100px;
height: 30px;
}
</style>
<script>
var _hmt = _hmt || [];
(function() {
var hm = document.createElement("script");
hm.src = "https://hm.baidu.com/hm.js?61d1f3f615cbd25dfb8c2ed879d9d4d2";
var s = document.getElementsByTagName("script")[0];
s.parentNode.insertBefore(hm, s);
})();
</script>
<script async src="//busuanzi.ibruce.info/busuanzi/2.3/busuanzi.pure.mini.js"></script>
</head>
<body>
<h1>FFmpeg CMD Viewer</h1>
<script type="module">
import fcv from './src/index.js'
window.fcv = fcv
</script>
<script>
const setformattedText = (text) => {
document.querySelector("#cmd-view").innerHTML = text
}
const run = () => {
setformattedText("")
draw("")
const inputText = document.querySelector("#cmd-input").value
setformattedText(window.fcv.format(inputText))
draw(inputText)
}
</script>
<textarea id="cmd-input"></textarea>
<br />
<button id="run-button" onClick="run()">do</button>
<div id="cmd-view-area">
<pre id="cmd-view">
</pre>
</div>
<h2>Filter Complex Graph</h2>
<svg id="svg-ele" width="100%"></svg>
<script>
let svgEle = document.querySelector("#svg-ele")
svgEle.width = "2000"
</script>
<script src="https://d3js.org/d3.v5.min.js"></script>
<script src="https://dagrejs.github.io/project/dagre-d3/latest/dagre-d3.min.js"></script>
<script>
const draw = (cmd) => {
const dataset = window.fcv.filterComplexGraphD3Data(window.fcv.parser(cmd))
let g = new dagreD3.graphlib.Graph({ multigraph: true })
g.setGraph({
rankdir: 'LR',
align: 'UL',
nodesep: 50,
edgesep: 10,
ranksep: 50,
})
const styleNode = "fill:#ECECFF;stroke:#9370DB;"
const styleNodeVirt = "fill:#FFFFFF;stroke:#9370DB;stroke-dasharray:4;"
dataset.nodes.forEach(item => {
g.setNode(item.id, {
label: item.label,
shape: item.shape,
style: ('type' in item && 'placeholder' == item['type']) ? styleNodeVirt : styleNode,
labelStyle: "fill:#000"
})
})
dataset.edges.forEach(item => {
g.setEdge(item.source, item.target, {
label: item.label,
style: "fill:transparent;stroke:#000;stroke-width:1.5px",
labelStyle: "fill:#1890ff",
arrowhead: "vee",
arrowheadStyle: "fill:#000",
curve: d3.curveBasis
}, item.label)
})
let render = new dagreD3.render()
let svg = d3.select('svg')
let svgGroup = svg.append('g')
render(svgGroup, g)
// Center the graph
var xCenterOffset = (svg.attr('width') - g.graph().width) / 2
svg.attr('height', g.graph().height + 40)
svg.attr('width', g.graph().width)
}
</script>
<a href="https://github.com/YoungSx/ffmpeg-cmd-viewer" class="github-corner" aria-label="View source on GitHub"><svg width="80" height="80" viewBox="0 0 250 250" style="fill:#151513; color:#fff; position: absolute; top: 0; border: 0; right: 0;" aria-hidden="true"><path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path><path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2" fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path><path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z" fill="currentColor" class="octo-body"></path></svg></a><style>.github-corner:hover .octo-arm{animation:octocat-wave 560ms ease-in-out}@keyframes octocat-wave{0%,100%{transform:rotate(0)}20%,60%{transform:rotate(-25deg)}40%,80%{transform:rotate(10deg)}}@media (max-width:500px){.github-corner:hover .octo-arm{animation:none}.github-corner .octo-arm{animation:octocat-wave 560ms ease-in-out}}</style>
<span id="busuanzi_container_site_pv" style="visibility:hidden;">访问量<span id="busuanzi_value_site_pv"></span>次</span>
</body>
</html>