feat: add subtitle codec string support (WebVTT wvtt, TTML stpp) - #19
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WebVTT (wvtt) is parameterless and joins the SimpleCodecInfo registry. TTML/timed-text (stpp) is structured: stpp[.<mode>[.<profile>]] (e.g. stpp.ttml.im1t = IMSC1 text). StppInfo decodes the mode and the TTML profile designator (IMSC1/2, TTML1/2, EBU-TT, DECE) to a description, preserving unknown profiles verbatim. Format verified against paulhiggs/codec-string. Wired into codecInfoFactory via the stpp prefix (wvtt via isSimpleCodec).
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🎉 This PR is included in version 0.14.0 🎉 The release is available on: Your semantic-release bot 📦🚀 |
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Adds subtitle sample entries: WebVTT (
wvtt, parameterless — joinsSimpleCodecInfo) and TTML / timed text (stpp[.<mode>[.<profile>]], e.g.stpp.ttml.im1t).StppInfodecodes the TTML profile designator (IMSC1/2, TTML1/2, EBU-TT, DECE) to a description; unknown profiles round-trip verbatim. Format verified against paulhiggs/codec-string. 22 tests; full suite 395 passing.feat:→ minor bump (0.14.0).