Commit Graph

5 Commits

Author SHA1 Message Date
Pedro Beschorner Marin
d00909751a refactor(captions): change getVoices routine
In some cases, `getVoices` returns an empty array even if the browser's vendor
has full support for speech synthesis. Add a trigger call to initiate the
voices fetching process.

As drafted, `getVoices` can be an asynchronous call and monitoring it
depends on the support of a `voiceschanged` event. Although many of the
main vendors support voices, this event is not (yet) by Safari.

https://wicg.github.io/speech-api/#dom-speechsynthesis-getvoices
https://wicg.github.io/speech-api/#eventdef-speechsynthesis-voiceschanged
https://developer.mozilla.org/en-US/docs/Web/API/SpeechSynthesis/voiceschanged_event
2022-07-20 17:20:50 +00:00
Pedro Beschorner Marin
d6dc66f57e feat(captions): language selector
Replace the checkbox with a selector up with 3 languages: en-US, es-ES and pt-BR.

Add setting option to enable by default with predetermined locale.
2022-07-20 17:20:50 +00:00
Pedro Beschorner Marin
75969ec93c feat(captions): audio captions app
Add a server-side app for the audio captions feature and record proto-events
for this data.

As it is, only behaves as a pass-through module. The idea is to include all
the business intelligence in this app.
2022-07-20 17:20:48 +00:00
Pedro Beschorner Marin
0bc730b3e3 refactor(captions): improve recovery
Use the user's talking state to trigger a speech API recovery after long
periods of silence.
2022-07-20 17:20:48 +00:00
Pedro Beschorner Marin
944edf2ccf feat(captions): web speech prototype
Hardcoded pt-BR prototype for closed captions generated by the browser's
WebSpeech API.
2022-07-20 17:20:48 +00:00