Pedro Beschorner Marin
307ab6ea40
feat(captions): add author avatar
...
Include captions' author avatar at the live feedback to improve identification.
2022-07-20 17:20:50 +00:00
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
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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
5671bd7d3c
fix(captions): check for voices
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Avoid enable audio transcription if the browser's vendor does not provide
voices data.
This should prevent false positives for browsers such as Chromium and
Brave.
2022-07-20 17:20:49 +00:00
Pedro Beschorner Marin
e131925370
style(captions): font-family fallback
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Add extra `sans` alternatives
2022-07-20 17:20:49 +00:00
Pedro Beschorner Marin
d688a2572f
fix(captions): remove padding when no content
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Avoid rendering the captions wrapper's padding when there's no data to
be displayed at the live feedback.
2022-07-20 17:20:49 +00:00
Pedro Beschorner Marin
f726cb0ad5
refactor(captions): UX improvements
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Parse the audio transcript before broadcasting it's content back to the
client and the recording actor. Limiting by 8 words per line and max of
2 lines to avoid CPU intensive operations over this recurring event.
Replace Calibri font family with Verdana to improve character spacing,
add relative sizing to the text content and a background padding.
2022-07-20 17:20:49 +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
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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
