yt-auto: Scaling Automated 1080p60 Video Pipelines at $0 Cloud Cost

import { Composition, registerRoot, interpolate, useCurrentFrame, Audio, Sequence } from 'remotion';
import React from 'react';
import './style.css';

// 1. Dynamic Video Composition Component
export const VideoComposition: React.FC<{
  titleText: string;
  audioUrl: string;
  backgroundVideoUrl: string;
}> = ({ titleText, audioUrl, backgroundVideoUrl }) => {
  const frame = useCurrentFrame();

  // Smooth 60 FPS Title Scaling & Opacity Animation
  const opacity = interpolate(frame, [0, 30], [0, 1], { extrapolateRight: 'clamp' });
  const scale = interpolate(frame, [0, 60], [0.8, 1.05], { extrapolateRight: 'clamp' });

  return (
    <div style={{ flex: 1, backgroundColor: '#080808', position: 'relative', overflow: 'hidden' }}>
      {/* Background Media */}
      <Sequence from={0}>
        <video src={backgroundVideoUrl} style={{ width: '100%', height: '100%', objectFit: 'cover', opacity: 0.6 }} />
      </Sequence>

      {/* Synchronized Voice Audio */}
      <Audio src={audioUrl} />

      {/* Animated Overlay Title */}
      <div style={{
        position: 'absolute',
        bottom: '12%',
        left: '8%',
        right: '8%',
        opacity,
        transform: `scale(${scale})`,
        fontFamily: 'Inter, sans-serif',
        fontSize: 64,
        fontWeight: 900,
        color: '#FFFFFF',
        textShadow: '0 10px 30px rgba(0,0,0,0.8)'
      }}>
        {titleText}
      </div>
    </div>
  );
};

// 2. Remotion Root Entry Registration
export const RemotionRoot: React.FC = () => {
  return (
    <Composition
      id="yt-auto-1080p60"
      component={VideoComposition}
      durationInFrames={3600} // 60 seconds @ 60 FPS
      fps={60}
      width={1920}
      height={1080}
      defaultProps={{
        titleText: "Scaling Automated Video Pipelines at $0 Cloud Cost",
        audioUrl: "/audio/narration.mp3",
        backgroundVideoUrl: "/video/b-roll.mp4"
      }}
    />
  );
};

registerRoot(RemotionRoot);