data-flow-pipes

1import { loadFont } from "@remotion/google-fonts/Inter";
2import { interpolate, spring, useCurrentFrame, useVideoConfig } from "remotion";
3import { CODE_THEMES } from "@/remotion/lib/code-syntax";
4import { getSafeAreaPadding } from "@/remotion/lib/layout";
5import { EASING } from "@/remotion/lib/motion-tokens";
6import { samplePath } from "@/remotion/lib/path-utils";
7 
8const { fontFamily } = loadFont("normal", {
9  weights: ["400", "500", "600", "700"],
10  subsets: ["latin"],
11});
12 
13export type PipeStage = {
14  /** Stage name, e.g. "Transcode". */
15  label: string;
16  /** Optional second line — the queue, the worker, the region. */
17  detail?: string;
18};
19 
20export type DataFlowPipesProps = {
21  /** Stages the payload passes through, in order. Two to five read best. */
22  stages?: PipeStage[];
23  /** Unit counted at each stage, shown next to the tally. */
24  unit?: string;
25  /** How many payloads are pushed through the pipeline. */
26  packets?: number;
27  backgroundColor?: string;
28  accentColor?: string;
29  theme?: "dark" | "light";
30  /** Animation speed multiplier. */
31  speed?: number;
32};
33 
34const DEFAULT_STAGES: PipeStage[] = [
35  { label: "Ingest", detail: "s3://raw-takes" },
36  { label: "Transcode", detail: "h264 · 4 workers" },
37  { label: "Caption", detail: "whisper-large" },
38  { label: "Deliver", detail: "edge cache" },
39];
40 
41/** Beat plan in seconds. */
42const T = {
43  nodes: 0,
44  nodeStagger: 0.12,
45  pipes: 0.5,
46  pipeStagger: 0.16,
47  firstPacket: 1.15,
48  /** Gap between payloads leaving the source. */
49  emit: 0.26,
50  /** Time a payload spends in one pipe. */
51  hop: 0.52,
52  /** How long a node stays lit after a payload lands on it. */
53  pulse: 0.5,
54} as const;
55 
56const clamp = {
57  extrapolateLeft: "clamp",
58  extrapolateRight: "clamp",
59} as const;
60 
61const CheckGlyph: React.FC<{
62  size: number;
63  color: string;
64  progress: number;
65}> = ({ size, color, progress }) => (
66  <svg width={size} height={size} viewBox="0 0 24 24" fill="none">
67    <path
68      d="M4.8 12.6l4.9 4.9 9.5-10.4"
69      stroke={color}
70      strokeWidth={2.6}
71      strokeLinecap="round"
72      strokeLinejoin="round"
73      strokeDasharray={22}
74      strokeDashoffset={22 * (1 - progress)}
75    />
76  </svg>
77);
78 
79/**
80 * A pipeline actually running rather than dots looping on a static graph:
81 * stages come up in dependency order, the pipes draw between them, and then a
82 * stream of payloads travels hop by hop — lighting each stage as it lands and
83 * ticking that stage's tally — until the last one drains and completes.
84// … truncated