i've played around web audio api before, it's specific , unambiguous wants connect sources destination work. seems given how iframes , other ways sound can introduced there'd need extremely elaborate script tie in new sources analyzer node headed output.
note i'm not talking routing stream microphone here, there shouldn't permission required. i'm not talking audio sources hooked web audio api, there ton of examples processing audio inside web audio api. i'm curious if there's generic way process audio on page before (or after) hits speakers.
essentially curious if has seen or built application that's reactive audio in html , or has thoughts on putting together.
the solution have in mind script triggers when media played , attaches media source web audio api > analyzer node > destination. haven't found javascript event appears work in way.
