vapoursynth-sub ☆

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Description:
VapourSynth filters - Subtitling filter

Type: Formula | Tracked Since: Dec 28, 2025

Links: Homepage | formulae.brew.sh

Category: Multimedia

Tags: vapoursynth subtitles video-processing multimedia encoding

Install: brew install vapoursynth-sub

About:
VapoursynthSub is a subtitle rendering filter for the VapourSynth video processing framework. It efficiently overlays text-based subtitles (ASS/SSA, SRT) onto video frames, handling styling and positioning. This tool is essential for integrating subtitles into automated video encoding and processing pipelines.

Key Features:

Supports ASS/SSA and SRT subtitle formats
High-performance rendering within VapourSynth
Preserves advanced styling and positioning
Seamless integration into video processing scripts

Use Cases:

Hardcoding subtitles into video files during batch encoding
Creating styled subtitles for video post-production workflows
Automating subtitle overlay in server-side video processing

Alternatives:

ffsubsync – Focuses on subtitle synchronization rather than rendering.
Aegisub – A GUI tool for creating and editing subtitles, not for programmatic rendering.

Version History

Detected	Version	Rev	Change	Commit
Sep 16, 2025 1:38am		2	VERSION_BUMP	7bbb2ece