Output SRT File (SubRip Text)

2 VersionsOutput

Renders each upstream [Subtitle] list to a SubRip .srt file under output_path, formatting cue timings as HH:MM:SS,mmm and naming the file from name_template plus a 6-digit index.

How it fits

Typical backends

Speech captioning. Decode audio, transcribe it into timed subtitle cues, and write the cues as an SRT file.

Subtitle round-trip. Load existing cues, adjust them, and re-emit a cleaned SRT file.

Caveats

I/O contractEach call writes one complete .srt file; an empty subtitle list still produces a (zero-cue) file.
Parameter interactionWith renumber on, cues are numbered sequentially from one and any input cue index is ignored; with it off, the incoming indices are written verbatim, so duplicate or out-of-order numbers can reach strict readers.
AccuracyCue start and end times that are NaN or negative are clamped to 00:00:00,000 before formatting.
State lifetimeThe filename index is a process-local counter that resets on restart, so reusing output_path with the same name_template overwrites earlier files.

Versions

17ce9730default
Automated release
8/1/2026