// SMPTE-TT (SMPTE Timed Text) support // SMPTE-TT is a profile of TTML used in broadcast and professional video import type { SubtitleDocument } from '../../../core/types.ts' import type { ParseResult } from '../../../core/errors.ts' import { parseTTML } from './parser.ts' import { toTTML, type TTMLSerializeOptions } from './serializer.ts' /** * Parse SMPTE-TT (SMPTE Timed Text) format subtitle file * * SMPTE-TT is a profile of TTML used in broadcast and professional video production. * It extends TTML with broadcast-specific features and uses timecode format. * * @param input - SMPTE-TT file content as string * @returns ParseResult containing the document and any errors/warnings * * @example * ```ts * const smpte = ` * * * Hello world * *` * const result = parseSMPTETT(smpte) * ``` */ export function parseSMPTETT(input: string): ParseResult { return parseTTML(input) } /** * Serialize subtitle document to SMPTE-TT format * * @param doc - Subtitle document to serialize * @param opts - Serialization options (format is forced to 'clock') * @returns SMPTE-TT formatted string * * @example * ```ts * const smpte = toSMPTETT(doc) * ``` */ export function toSMPTETT(doc: SubtitleDocument, opts: TTMLSerializeOptions = {}): string { // SMPTE-TT uses SMPTE namespace and timecode format return toTTML(doc, { ...opts, format: 'clock' }) }