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media-processing

Convert multimedia files and create HLS streams using FFmpeg and ImageMagick.

1|Updated May 10, 2026
Search Tags:#ffmpeg#imagemagick#media conversion#video streaming#image manipulation
One-click install
npx skills add https://github.com/lostsock1/opencode-filmmaker --skill media-processing-lostsock1
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: media-processing
Source: https://github.com/lostsock1/opencode-filmmaker/tree/main/skills/media-processing
Command: npx skills add https://github.com/lostsock1/opencode-filmmaker --skill media-processing-lostsock1

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires ffmpeg, imagemagick, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill simplifies multimedia processing tasks like format conversion, video streaming, and image manipulation with FFmpeg and ImageMagick.

Core Features & Use Cases

  • Media Conversion: Convert video and audio files between formats and codecs.
  • Video Streaming: Create streaming manifests for HLS/DASH protocols.
  • Image Processing: Resize, crop, and apply effects to images.
  • Use Case: You can use this Skill to create a high-quality, streaming-ready video from an original video file by encoding it with H.264 and streaming it over HLS.

Quick Start

Convert the video 'movie.mp4' to H.264 format and create an HLS stream with ffmpeg -i movie.mp4 -c:v libx264 -preset fast -crf 22 -f hls -hls_time 6 -hls_playlist_type vod output.m3u8.

Frequently Asked Questions about media-processing

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

FAQPage Schema
How do I convert a video to H.264 and create an HLS stream?▼

You can convert video to an HLS stream by using FFmpeg to encode the file with H.264 and output an m3u8 manifest, which generates segment files ready for HTTP streaming.

What is the best way to resize and crop images using command line tools?▼

Use ImageMagick to resize and crop images, which applies geometric transformations to source files and outputs modified images directly from the command line without a graphical interface.

Can I convert audio files between different formats and codecs?▼

Yes, you can convert audio files between formats and codecs using FFmpeg. This processes the source audio stream and outputs the media into the desired container and codec format for playback compatibility.

Do I need FFmpeg and ImageMagick installed to perform media conversion and manipulation?▼

Yes, you need FFmpeg and ImageMagick installed because the media-processing Skill requires these dependencies to execute video encoding, streaming, and image editing transformations on your system.

FFmpeg video encoding is not working, what are common limitations?▼

When FFmpeg video encoding is not working, common limitations involve missing dependencies or unsupported codecs. Ensure your environment has the correct library versions to process the requested media transformations.

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