| 1 | import * as pumpify from 'pumpify';
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| 2 | import * as protosTypes from '../protos/protos';
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| 3 | import * as gax from 'google-gax';
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| 4 | export declare class ImprovedStreamingClient {
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| 5 | /**
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| 6 | * Performs bidirectional streaming speech recognition: receive results while
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| 7 | * sending audio. This method is only available via the gRPC API (not REST).
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| 8 | *
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| 9 | * @param {object} config The configuration for the stream. This is
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| 10 | * appropriately wrapped and sent as the first argument. It should be an
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| 11 | * object conforming to the [StreamingRecognitionConfig]{@link StreamingRecognitionConfig}
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| 12 | * structure.
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| 13 | * @param {object} [options] Optional parameters. You can override the default
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| 14 | * settings for this call, e.g, timeout, retries, paginations, etc. See
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| 15 | * [gax.CallOptions]{@link https://googleapis.github.io/gax-nodejs/global.html#CallOptions}
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| 16 | * for the details.
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| 17 | * @returns {stream} An object stream which is both readable and writable. It
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| 18 | * accepts raw audio for the `write()` method, and will emit objects
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| 19 | * representing [StreamingRecognizeResponse]{@link StreamingRecognizeResponse}
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| 20 | * on the 'data' event asynchronously.
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| 21 | *
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| 22 | * @example
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| 23 | * const speech = require('@google-cloud/speech');
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| 24 | * const client = new speech.SpeechClient();
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| 25 | *
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| 26 | * const stream = client.streamingRecognize({
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| 27 | * config: {
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| 28 | * encoding: 'LINEAR16',
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| 29 | * languageCode: 'en-us',
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| 30 | * sampleRateHertz: 44100,
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| 31 | * },
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| 32 | * }).on('data', function(response) {
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| 33 | * // doThingsWith(response);
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| 34 | * });
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| 35 | * const request = {};
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| 36 | * // Write request objects.
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| 37 | * stream.write(request);
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| 38 | */
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| 39 | streamingRecognize(streamingConfig?: protosTypes.google.cloud.speech.v1.IStreamingRecognitionConfig | protosTypes.google.cloud.speech.v1p1beta1.IStreamingRecognitionConfig, options?: gax.CallOptions): pumpify;
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| 40 | }
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