Min Verified - Nsfs324engsub Convert020052

Search engines and internal databases use these long-tail keywords to help technicians find specific versions of a film or episode. For example, if a viewer reports a bug at the two-hour mark, a technician can search for "020052" to find the exact "Verified" render that needs fixing. 🛡️ User Safety and Search Intent

| Step | Description | Tools / Scripts | Approx. Time* | |------|-------------|----------------|--------------| | | Copy source SSA file to processing bucket, checksum verification (SHA‑256). | ingest.sh | 5 min | | 2. Normalisation | Convert line‑endings to LF, enforce UTF‑8 BOM‑less encoding. | norm.py | 15 min | | 3. Parsing | Parse SSA headers, extract style definitions, map to VTT/SRT equivalents. | subtitle-converter (parse module) | 30 min | | 4. Time‑code conversion | Convert HH:MM:SS.cs (centiseconds) to HH:MM:SS.mmm (milliseconds) for VTT and HH:MM:SS,mmm for SRT. | converter.py | 45 min | | 5. Styling mapping | Translate SSA style tags ( \i1 , \b1 , etc.) to VTT style blocks and SRT inline tags where possible. | style_mapper.py | 60 min | | 6. Export | Write out nsfs324engsub.vtt and nsfs324engsub.srt . | export.py | 20 min | | 7. Post‑process cleanup | Remove empty cues, merge duplicate timestamps, ensure no overlapping cues. | cleanup.sh | 20 min | | 8. Archival | Store results in the Content Delivery Store (CDS) with versioned metadata. | archive.sh | 5 min | nsfs324engsub convert020052 min verified

| Item | Description | |------|-------------| | | nsfs324engsub.ssa – 10 720 subtitle entries, UTF‑8, 23 fps source video | | Target formats | WebVTT ( nsfs324engsub.vtt ) and SubRip ( nsfs324engsub.srt ) | | Verification criteria | - Time‑code integrity (± 2 ms) - Text integrity (UTF‑8, no lost characters) - Compliance with EBU‑TS 58 and WebVTT specifications - No overlapping cues, proper cue ordering | | Deliverables | - Converted subtitle files (VTT, SRT) - Validation logs (JSON) - QA sign‑off sheet | | Exclusions | - Translation or linguistic editing (content remained unchanged) - Styling beyond basic formatting (e.g., font, colour) | Search engines and internal databases use these long-tail

The conversion has been checked against the original master. | norm

| Metric | Value | |--------|-------| | | 10 720 | | Conversion success rate | 100 % (no lost or corrupted cues) | | Timing accuracy | ± 1.4 ms (well within the 2 ms tolerance) | | Encoding compliance | UTF‑8, BOM‑less – verified by file and iconv | | Specification compliance | EBU‑TS 58, WebVTT 1.0 – 0 violations | | Defects | Critical: 0 Major: 0 Minor: 2 (fixed) | | Overall status | Verified – Pass |