Generate and Render Timed Subtitles Using 'FFmpeg' R package subtitles version 0.1.1 Tools for generating timed subtitle files and rendering them into video with the 'FFmpeg' command-line interface (<https://ffmpeg.org/>). Converts structured transcription output (such as that produced by 'Whisper' speech-to-text models) into SubRip ('SRT') and Advanced SubStation Alpha ('ASS') subtitle files, with word-level caption timing, styling presets, and line-break control, and burns subtitles into video files using the 'FFmpeg' subtitles filter. Software Imports: jsonlite, processx Suggests: tinytest Troy Hernandez <troy@cornball.ai> Comprehensive R Archive Network (CRAN) Troy Hernandez [aut, cre] (ORCID: <https://orcid.org/0009-0005-4248-604X>), cornball.ai [cph] MIT + file LICENSE (https://CRAN.R-project.org/package=subtitles/LICENSE) 2026-07-29 application/tgz https://CRAN.R-project.org/package=subtitles doi:10.32614/CRAN.package.subtitles