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video-editing

Edits real video footage through a pipeline of FFmpeg, Remotion, ElevenLabs, and fal.ai.

Updated May 7, 2026
Search Tags:#reframing#ffmpeg#elevenlabs#video editing#voiceover#remotion#vlog
One-click install
npx skills add https://github.com/mirzadham/trainingroombookingsystem2 --skill video-editing-mirzadham
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: video-editing
Source: https://github.com/mirzadham/trainingroombookingsystem2/tree/main/.agent/.agents/skills/video-editing
Command: npx skills add https://github.com/mirzadham/trainingroombookingsystem2 --skill video-editing-mirzadham

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve? Turning hours of raw footage into polished videos requires tedious manual cutting, structuring, and asset creation. This Skill provides a layered AI-assisted pipeline that compresses long recordings into structured, publishable video content without generating footage from scratch. ## Core Features & Use Cases - Structured Editing Pipeline: Six layers from capture (Screen Studio, raw footage) through organization (Claude/Codex transcripts and edit decision lists), deterministic cuts (FFmpeg), programmable composition (Remotion), generated assets (ElevenLabs, fal.ai), and final polish (Descript/CapCut). - FFmpeg Automation: Batch cutting from edit decision lists, concatenation, proxy creation, audio normalization, scene detection, and silence-based auto-cutting. - Platform Reframing: Convert videos between 16:9, 9:16, and 1:1 aspect ratios for YouTube, TikTok, Instagram, and X using FFmpeg crops or VideoDB smart reframe. - Use Case: Given a 4-hour recording, use Claude to identify the 8 strongest segments, generate FFmpeg cut commands, assemble a 24-minute vlog, add Remotion title overlays, generate an ElevenLabs voiceover, and export vertical clips for TikTok. ## Quick Start Use the video-editing skill to plan an edit for my raw footage, cutting it into segments with FFmpeg and adding overlays with Remotion.

Frequently Asked Questions about video-editing

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I cut video segments by timestamp with FFmpeg?▼

Use ffmpeg -i raw.mp4 -ss START -to END -c copy output.mp4 to extract a segment without re-encoding. For batch cuts, script a loop over an edit decision list file containing start, end, and label values per line.

How to convert 16:9 video to vertical 9:16 for TikTok?▼

Use FFmpeg with a center crop filter: ffmpeg -i input.mp4 -vf "crop=ih*9/16:ih,scale=1080:1920" vertical.mp4. For subject-aware reframing, VideoDB offers a smart reframe mode that tracks the subject automatically.

What is Remotion used for in video editing?▼

Remotion handles programmable composition: text overlays, lower thirds, data visualizations, transitions, and reusable scene templates written as React components. Render compositions to MP4 with npx remotion render.

Can FFmpeg detect scenes and silence for auto-cutting?▼

Yes. Use the scene select filter with a threshold like 0.3 to detect scene changes, and silencedetect with a noise floor like -30dB to find dead air. Feed these timestamps to an AI to identify highlight clips.

When should I use AI generation versus editing real footage?▼

This workflow edits existing footage rather than generating video from prompts. Use ElevenLabs or fal.ai only for assets that do not exist, such as voiceovers, background music, sound effects, thumbnails, or missing b-roll inserts.

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