About Azerbaijani transcription
Azerbaijani (Azərbaycan dili) is written in the Latin alphabet and spoken principally in Azerbaijan and north-west Iran. Subtitles generated here come back in that script, as ordinary written Azerbaijani, ready to use in an SRT or VTT file.
Azerbaijani is written in the Latin alphabet in Azerbaijan and in Perso-Arabic script across the border in Iran; transcription here produces the Latin form. It is Turkic and close to Turkish, close enough that detection between the two is unreliable on short clips.

