subtitlesinto
Subtitlesinto is a modular open-source toolset for managing subtitle streams in digital video. It provides utilities to convert between subtitle formats, extract subtitles from video containers, synchronize timing, and either multiplex soft subtitles into a container or burn them into the video frames.
Core capabilities include format support (SRT, VTT, ASS/SSA, SUB), timing adjustments, styling options for display fonts,
Architecture and workflow: Subtitlesinto consists of a core processing library, a command-line interface, and language bindings.
Usage examples: To convert a subtitle file from SRT to VTT: subtitlesinto convert -i subs.srt -o subs.vtt
History and licensing: Subtitlesinto originated as a community project and has since been maintained by an
See also: Subtitle formats, Video encoding, Subtitling, FFmpeg.