add-subtitles

Embed SRT subtitles into WEBM, MP4, or MKV videos using ffmpeg.

Updated Feb 11, 2018
One-click install
npx skills add https://github.com/tpott/pub_musings --skill add-subtitles
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: add-subtitles
Source: https://github.com/tpott/pub_musings/tree/main/cc_plugins/skills/add-subtitles
Command: npx skills add https://github.com/tpott/pub_musings --skill add-subtitles

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Adds SRT subtitles to video files, enabling straightforward subtitle embedding for playback and distribution.

Core Features & Use Cases

  • Embeds SRT subtitle tracks into outputs using ffmpeg.
  • Supports common formats (WEBM, MP4, MKV) and produces an MP4 with embedded subtitles.
  • Typical workflow: place your .srt subtitle file next to your video, then run a command to output a subtitled MP4.

Quick Start

Embed the SRT subtitles into the video and output a new MP4 with embedded subtitles.

Frequently Asked Questions about add-subtitles

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

FAQPage Schema
How do I embed SRT subtitles into an MP4 video?

You can embed SRT subtitles into WEBM, MP4, or MKV videos using this Skill. It processes these common input formats via ffmpeg, consistently outputting a single MP4 file that includes the embedded subtitle track.

Do I need ffmpeg to attach SRT subtitles to video files?

When embedding SRT subtitles, the typical workflow requires placing your .srt subtitle file next to your video. Running the command then processes both files to output a new MP4 with the subtitles permanently attached for viewing.

Does embedding subtitles with mov_text work for MKV and WEBM files?

Yes, embedding subtitles with mov_text works for MKV and WEBM files. The Skill accepts these common input formats and processes them to produce a subtitled MP4 output with the SRT track included.

Why output an MP4 with embedded subtitles instead of keeping files separate?

Outputting an MP4 with embedded subtitles consolidates the video and SRT file into a single distribution-ready format. This ensures the subtitles travel with the video for playback without needing separate file management.