Kupata data kutoka kusitishwa au kukamilika transcriptions
Kufuatilia na kudhibiti hali ya transcription na mikutano
Kutafsiri maandishi transcribed kwa lugha nyingine
Kuandika hotuba kutoka sauti iliyorekodiwa katika URL hadi maandishi ya kawaida
Kujenga muda authentication token kwa maombi upande wa mteja
Common maombi chaguzi na majibu kwa ajili ya shughuli zote transcription
Kuunda mkutano ambao unaweza kutumika kwa ajili ya kutangaza kuishi transcription kupitia umma shareable kiungo
JavaScriptimport { LiveTranscription } from '@vocalstack/js-sdk'; const sdk = new LiveTranscription({ apiKey: 'YOUR-API-KEY' }); const stream = await sdk.connect({ // Optional: Integrate this stream with a Polyglot session polyglot_id: 'YOUR-POLYGLOT-SESSION-ID', // Optional: language of the speech spoken // (this can be used to improve the transcription accuracy) language: 'en', // Optional: Translate the transcription to these languages translations: ['de'], // Optional: Stop the stream after this many seconds of inactivity timeout_period_s: 60, // Optional: Hard stop the stream after this many seconds max_duration_s: 300, }); // Start the stream stream.start(); // Get audio data from a microphone and send it to the stream // stream.sendBuffer(buffer); // *** This is a placeholder for the actual implementation *** // Manually stop the stream (in this example, after 60 seconds) // If max_duration_s is set, stopping the stream is optional setTimeout(() => stream.stop(), 60000); // Listen for stream transcription data stream.onData((response) => { const { status, data } = response; console.log(status); // 'waiting', 'processing', 'done', 'stopping' or 'error' if (data) { console.log(data.timeline); // an object with the transcription timeline } if (status === 'done') { console.log(data.summary); // a summary of the transcription console.log(data.keywords); // an array of keywords console.log(data.paragraphs); // the entire transcription in paragraph form } });
JavaScriptconst mic = require('mic'); // Create a new instance of the microphone utility const micInstance = mic(); // Get the audio input stream const micStream = micInstance.getAudioStream(); // Capture the audio data from the microphone micStream.on('data', (data) => { stream.sendBuffer(data); // send the buffer data to the VocalStack API }); // Start capturing audio from the microphone micInstance.start();
MediaRecorder
API kama inaweza kuonekana katika mfano ifuatayo. (Inaweza pia kuwa wazo nzuri ya kutumia package kama recordrtc
ambayo inaboresha utangamano browser) JavaScript// Request access to the microphone const mediaStream = await navigator.mediaDevices.getUserMedia({ audio: true }); // Create a MediaRecorder instance to capture audio data const mediaRecorder = new MediaRecorder(mediaStream); // Event handler to process audio data packets mediaRecorder.ondataavailable = async (event) => { const blob = event.data; // this is the audio packet (Blob) const buffer = await blob.arrayBuffer(); // convert the Blob to a Buffer stream.sendBuffer(buffer); // send the buffer data to the VocalStack API }; // Start capturing audio, and send it to the stream every second mediaRecorder.start(1000);
.m3u8
faili upanuzi kwamba inawakilisha halali HLS (HTTP Live Streaming) playlist faili.JavaScriptimport { LiveTranscription } from '@vocalstack/js-sdk'; const sdk = new LiveTranscription({ apiKey: 'YOUR-API-KEY' }); const stream = await sdk.connect({ // must be a valid HLS streaming protocol livestream_url: 'http://a.files.bbci.co.uk/media/live/manifesto/audio/simulcast/hls/nonuk/sbr_low/ak/bbc_world_service.m3u8', // The rest of these options are the same as for microphone live transcriptons }); stream.start(); stream.onData((response) => { // The response object is the same as the one // returned by microphone transcriptions });
polyglot_id
chaguo kwa ombi transcription, kama inavyoonyeshwa katika mifano hapo juu.