Video Rendering with Remotion

Name: video-render
Rating: 76
Author: az9713

Render videos using the Remotion project's compositions.

Available Compositions

From claude-code-remotion (Copied)

Composition	Duration	Description
ClaudeCodeIntro	7s (210 frames)	Branded opener with spring animations
DataDashboard	12s (360 frames)	Animated charts and counting numbers
KineticTypography	14s (420 frames)	Quote animation with text effects
ProductShowcase	15s (450 frames)	Feature list with checkmarks
CountdownTimer	7s (210 frames)	3-2-1-GO countdown
CodeWalkthrough	16s (480 frames)	Syntax-highlighted code display

New Unique Compositions

Composition	Description
CodeExplainer	Code tutorial with line-by-line highlighting
GitHubRecap	GitHub activity recap with animated graphs
ThreadToVideo	Tweet thread to video conversion
Audiogram	Audio visualization with waveform
VerticalShort	9:16 short-form (TikTok/Reels/Shorts)
NewsVideo	AI news format with B-roll

Render Commands

Basic Render

bash

cd remotion-videos && npx remotion render <CompositionId> ../output/video.mp4

With Input Props

bash

cd remotion-videos && npx remotion render <CompositionId> ../output/video.mp4 \
  --props='{"title": "Hello World", "subtitle": "Demo"}'

Specific Frame Range

bash

cd remotion-videos && npx remotion render <CompositionId> ../output/video.mp4 \
  --frames=0-100

Different Resolution

bash

# Vertical (9:16) for shorts
cd remotion-videos && npx remotion render VerticalShort ../output/short.mp4 \
  --width=1080 --height=1920

# Square for Instagram
cd remotion-videos && npx remotion render <CompositionId> ../output/square.mp4 \
  --width=1080 --height=1080

Quality Settings

bash

# High quality (slower)
cd remotion-videos && npx remotion render <CompositionId> ../output/video.mp4 \
  --crf=18

# Lower quality (faster, smaller file)
cd remotion-videos && npx remotion render <CompositionId> ../output/video.mp4 \
  --crf=28

Composition Props

CodeExplainer

json

{
  "code": "function hello() { return 'world'; }",
  "language": "javascript",
  "explanation": "This function returns a greeting"
}

GitHubRecap

json

{
  "username": "github-user",
  "commits": 150,
  "prs": 23,
  "issues": 45,
  "repos": ["repo1", "repo2"]
}

ThreadToVideo

json

{
  "tweets": [
    {"author": "@user", "text": "First tweet", "avatar": "url"},
    {"author": "@user", "text": "Second tweet", "avatar": "url"}
  ]
}

Audiogram

json

{
  "audioSrc": "path/to/audio.mp3",
  "transcript": "The spoken text...",
  "speakerName": "Speaker Name"
}

Preview Before Rendering

bash

cd remotion-videos && npx remotion studio

Opens browser preview at http://localhost:3000

Tips

•Use CRF 18-23 for quality/size balance
•Preview with remotion studio first
•Check output directory exists: mkdir -p output
•Render times vary by composition complexity
•Use --log=verbose for debugging