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Web Speech API - Speech Recognition: Difference between revisions
Web Speech API - Speech Recognition (view source)
Revision as of 01:35, 20 November 2019
, 20 November 2019→Where are our servers and who manages it?
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* Store-Transcription: determines if the user allows '''''Mozilla''''' to store the '''transcription''' in our own servers to further use (training our own models, for example) | * Store-Transcription: determines if the user allows '''''Mozilla''''' to store the '''transcription''' in our own servers to further use (training our own models, for example) | ||
* Product-Tag: determines which product is making use of the API. It can be: vf for voicefill, fxr for Firefox Reality, wsa for Web Speech API, and so on. | * Product-Tag: determines which product is making use of the API. It can be: vf for voicefill, fxr for Firefox Reality, wsa for Web Speech API, and so on. | ||
<li>Once the proxy receives the request with the audio sample, it looks for the headers that were set, and nothing besides what was | <li>Once the proxy receives the request with the audio sample, it looks for the headers that were set, and nothing besides what was requested by the user plus a timestamp and the user-agent is saved. You can check it here: [https://github.com/mozilla/speech-proxy/blob/master/server.js#L324] </li> | ||
<li>The proxy then looks for the format of the file and decodes it to raw pcm. </li> | <li>The proxy then looks for the format of the file and decodes it to raw pcm. </li> | ||
<li>A request is made to the STT provider set in the proxy's configuration file containing '''just the audio file'''. </li> | <li>A request is made to the STT provider set in the proxy's configuration file containing '''just the audio file'''. </li> | ||
<li>Once the STT provider returns the request containing a transcription and a confidence score, that is then forwarded to the client who then is responsible to take an action accordingly with the user's request.</li> | <li>Once the STT provider returns the request containing a transcription and a confidence score, that is then forwarded to the client who then is responsible to take an action accordingly with the user's request.</li> | ||
</ol> | </ol> | ||
===== How does your proxy server work? Why do we have it? ===== | ===== How does your proxy server work? Why do we have it? ===== | ||