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The generated catalog pages rendered the "Source" accordion title as a
JSX expression, `<Accordion title={`name.html`}>`. Mintlify's search
indexer stringifies expression attribute nodes rather than evaluating
them, so every one of the 399 catalog pages surfaced its Source section
in search results as "[object Object]" (visible on the Scroll Feed page,
among others).
The template literal carried no escaping benefit: every title is a
single-segment `name.html` path, and a double-quoted JSX string handles
it directly. Introduce `mdxStringAttribute`, which emits a plain
`name="value"` attribute and escapes `& " < { }` as HTML character
references (MDX decodes references inside quoted attribute values, and
unlike JSON.stringify it does not rely on backslash escapes, which JSX
strings do not honour). Use it for both the Source accordion title and
the preview iframe title, and regenerate the catalog pages.
Regenerated with `npx tsx scripts/generate-catalog-pages.ts`; the only
change across the 399 pages is the one Accordion title line each.
Co-authored-by: Miguel Ángel <miguel.sierra@heygen.com>
178 lines
5.8 KiB
Plaintext
178 lines
5.8 KiB
Plaintext
---
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title: "Freeze-Frame Dressing"
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description: "Timeline-driven paper, tape, and flash dressing for a freeze-frame or background-removed subject"
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---
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import { InstallCommand } from "/snippets/install-command.jsx";
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## Install
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<InstallCommand command="npx hyperframes add freeze-frame-dressing" item="freeze-frame-dressing" />
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That writes one file: `compositions/freeze-frame-dressing.html`.
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<iframe
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className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
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title="freeze-frame-dressing preview"
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loading="lazy"
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srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@latest/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/freeze-frame-dressing.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/freeze-frame-dressing.png");document.body.appendChild(p)});<\/script></body></html>`}
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/>
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## Add it to your video
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It runs for 4 seconds at 1920×1080. Paste this into your composition:
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```html index.html
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<div
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data-composition-id="freeze-frame-dressing"
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data-composition-src="compositions/freeze-frame-dressing.html"
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data-start="0"
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data-duration="4"
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data-track-index="1"
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data-width="1920"
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data-height="1080"
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></div>
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```
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Move it in time with `data-start`. Put it on a different timeline row with
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`data-track-index`. See [data attributes](/concepts/data-attributes) for the rest.
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## Source
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<Accordion title="freeze-frame-dressing.html">
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```html
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<!doctype html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<script src="https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js"></script>
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<style>
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*,
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*::before,
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*::after {
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box-sizing: border-box;
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}
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html,
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body {
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width: 1920px;
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height: 1080px;
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margin: 0;
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overflow: hidden;
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background: transparent;
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}
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#hf-freeze-paper {
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position: absolute;
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inset: 0;
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opacity: 0;
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background:
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linear-gradient(115deg, rgb(248 84 73 / 86%) 0 16%, transparent 16%),
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linear-gradient(345deg, rgb(255 221 82 / 92%) 0 17%, transparent 17%),
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linear-gradient(rgb(244 240 224 / 78%), rgb(244 240 224 / 78%));
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clip-path: polygon(2% 8%, 97% 2%, 94% 94%, 6% 98%);
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mix-blend-mode: screen;
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pointer-events: none;
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}
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.hf-freeze-tape {
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position: absolute;
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width: 12.5vmin;
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height: 2.9vmin;
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opacity: 0;
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background: rgb(255 236 168 / 76%);
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border: 1px solid rgb(110 91 55 / 18%);
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box-shadow: 0 0.3vmin 0.8vmin rgb(20 16 10 / 18%);
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pointer-events: none;
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}
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#hf-freeze-tape-a {
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top: 8%;
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left: 12.5%;
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transform: rotate(-8deg);
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}
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#hf-freeze-tape-b {
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right: 12.5%;
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bottom: 7%;
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transform: rotate(7deg);
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}
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#hf-freeze-flash {
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position: absolute;
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inset: 0;
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opacity: 0;
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background: #fff;
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pointer-events: none;
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}
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</style>
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</head>
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<body>
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<div
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id="freeze-frame-dressing"
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data-composition-id="freeze-frame-dressing"
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data-start="0"
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data-duration="4"
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data-width="1920"
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data-height="1080"
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>
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<div id="hf-freeze-paper" aria-hidden="true"></div>
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<div id="hf-freeze-tape-a" class="hf-freeze-tape" aria-hidden="true"></div>
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<div id="hf-freeze-tape-b" class="hf-freeze-tape" aria-hidden="true"></div>
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<div id="hf-freeze-flash" aria-hidden="true"></div>
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</div>
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<script>
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window.__timelines = window.__timelines || {};
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var paper = document.getElementById("hf-freeze-paper");
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var host = paper && paper.closest("[data-composition-id]");
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if (!host) throw new Error("Freeze-Frame Dressing could not find its composition host");
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var compositionId = host.getAttribute("data-composition-id");
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var duration = Number(host.getAttribute("data-duration")) || 4;
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var hit = Math.max(0.1, duration * 0.24);
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var exit = Math.max(hit + 0.7, duration - 0.3);
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var tl = gsap.timeline({ paused: true });
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tl.to({}, { duration: duration, ease: "none" }, 0);
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tl.to("#hf-freeze-flash", { opacity: 0.95, duration: 0.06, ease: "power2.out" }, hit);
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tl.to("#hf-freeze-flash", { opacity: 0, duration: 0.24, ease: "power2.in" }, hit + 0.06);
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tl.to("#hf-freeze-paper", { opacity: 0.64, duration: 0.18, ease: "power2.out" }, hit + 0.04);
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tl.fromTo(
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"#hf-freeze-tape-a",
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{ opacity: 0, scale: 1.18 },
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{ opacity: 1, scale: 1, duration: 0.24, ease: "power2.out" },
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hit + 0.3,
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);
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tl.fromTo(
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"#hf-freeze-tape-b",
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{ opacity: 0, scale: 1.18 },
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{ opacity: 1, scale: 1, duration: 0.24, ease: "power2.out" },
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hit + 0.42,
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);
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tl.to(
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["#hf-freeze-paper", "#hf-freeze-tape-a", "#hf-freeze-tape-b"],
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{ opacity: 0, duration: 0.24, ease: "power2.in" },
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exit,
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);
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window.__timelines[compositionId] = tl;
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</script>
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</body>
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</html>
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```
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</Accordion>
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{/* hf:generated-footer */}
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Tagged `freeze-frame` `cutout` `scrapbook` `paper` `social` `overlay` `media-treatment-overlay`.
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## Related topics
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- [Browse the complete Catalog](/catalog)
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- [Add assets and Catalog items in Studio](/studio/assets-and-blocks)
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- [Build a richer composition](/go-further)
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