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CHANGELOG.md

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Changelog

v0.40.0

  • Update vulnerable dependencies
  • feat(recognize-stream): add new websocket parameter character_insertion_bias

v0.39.1

  • Update vulnerable dependencies
  • Update example dependencies (removed vulenerable express-browserify)

v0.37.0

  • BREAKING CHANGES INTRODUCED:
    • All options parameters for all methods are coverted to be lowerCamelCase
    • For example: access_token is now accessToken and content-type is now contentType
    • Response data from the service is not affected by this change

v0.34.0

  • Add support for guessing .mp3 (via file name & header) & .webm (via filename) content-types
  • Re-factored content-type guessing to check filename first, and file header second
  • Restore support for environments that pre-date Buffer.from()

v0.33.1

  • Remove continuous param
  • Add support for vorbis, webm

v0.33.0

  • Send audio earlier - #26
  • Add customization support to STT synthesize()

v0.32.1

  • Fixed bower main file to be unminified instead of minified

v0.32.0

  • Added bower support
  • Switched dist/ bundler from browserify to webpack (saves sevral hundred bytes)
  • Added UMD support to dist scripts
  • No internal changes

v0.31.0

  • Added support for a mediaStream argument to recognizeMicrophone() for advanced usages
  • Fixed error message when source ends before WebSocket connection is opened.

v0.30.1

  • added recognizeMicrophone.isSupported flag (checks for getUserMedia, assumes other features will be there if that one is)

v0.29.1

  • Added setStartTime() method to TimingStream to facilitate syncing wit when files loaded via URL actually begin playing
  • Updated recognizeFile() to automatically sync timing stream to playback

v0.29.0

  • BREAKING: recognizeFile()'s data option renamed to file
  • File option may be a string URL. This enables streaming transcription/playback and mobile Safari support.
  • Added support for 'X-Watson-Learning-Opt-Out' and 'accept' params in TTS synthesize()

v0.28.4

  • Prevent RecognizeStream from sending a blank content-type header - now emits an error if content-type is unset and unable to be automatically determined.

v0.28.3

  • Made SpeakerStream put keywords_result and word_alternatives on the correct result

v0.28.2

  • Fix regression introduced in v0.23 with playback-error change - transcription now continues after a playback error.

v0.28.0

  • Significantly simplified TimingStream, fixing one bug in the process

v0.27.2

  • stream from recognizeMicrophone emits an end event when microphone access is not avaliable

v0.27.0

  • TimingStream rewrite - now emits exact results received from the service, always in the exact order recieved
    • old version created extra interim results and could emit speaker_labels before their matching final result in certain circumstances
    • emitAt now defaults to END to allow for interim results even when final is cached
  • SpeakerStream now emits keywords, alternatives, etc, although sometimes on a slightly earlier result then where the word is mentioned
  • SpeakerStream now gracefully handles situations where labels arrive before the matching final result

v0.26.0

  • Renamed RecognizeStream 'connect' event to 'open' to match 'close' event
  • Removed deprecated connection-close event
  • Corrected deprecation notices for unsupported events (results, result, speaker_labels, connect, connection-close)
  • Tweaked error handling to still fire end event when possible
  • FormatStream: Changed default %HESITATION replacement from '\u2026' (ellipse - ...) to ''
  • FormatStream: add space to end of interim transcripts to match service behavior
  • SpeakerStream: add speakerlessInterim option to allow faster UI updating

v0.25.1

  • Workaround for browser bug that was breaking automatic content-type detection in certain cases

v0.25.0

  • Fixed bug with recognizeStream failing to auto-detect content-type
  • RecognizeStream no longer sets any default options
  • recognizeMicrophone() and recognizeFile() methods now do set default options that were previously set by RecognizeStream
  • added new 'message' event to RecognizeStream that emits any message received over the WebSocket (mainly for debugging and demo usage)
  • exposed recognizeStream property on any stream returned from recognizeMicrophone() or recognizeFile() (for debugging)

v0.24.0

  • Renamed ResultExtractor to ResultStream, exposed it in speech-to-text/index.js
  • Added new SpeakerStream class to split results by speaker
  • Added new resultsBySpeaker option to recognizeFile() and recognizeMicrophone() to enable SpeakerStream
  • Fixed a bug in TimingStream where result_indexes would be lost (introduced in v0.22.0)

v0.23.0

  • Changed file player error.name from UNRECOGNIZED_FORMAT to UNSUPPORTED_FORMAT (There are now two potential errors with this name: the file is recognized but the browser cannot play it, and the file type is not recognized.)
  • Changed the playback-error event to just error
  • Automatically stop file playback in the event of a RecognizeStream error

v0.22.0

  • Breaking: RecognizeStream now emits the original JSON message rather than the extracted results objects.
  • New ResultExtractor stream that can provide the old behavior
  • New extract_results option on recogniseFile/Microphone enables this.
  • Removed deprecated result and results events from RecognizeStream.
  • Removed receive-json event from RecognizeStream because it now duplicates the behavior of the data event.
  • Added support for speaker_labels option in RecognizeStream, updated other streams to handle speaker_labels correctly
  • Added a simple speaker_labels stream-to-console example
  • Added support for X-Watson-Learning-Opt-Out option in RecognizeStream

v0.21.0

  • Made FormatStream formatting methods available outside of streaming interface

v0.20.4

  • Fix looping error propagation when not using FormatStream in recognizeMicrophone

v0.20.3

  • Fixed broken model query param in STT RecognizeStream

v0.20.2

  • Fixed bug where errors were not propagated to final stream (#10)
  • Fixed bug where RecognizeStream could attempt to send data on non-open WebSocket (#17)

v0.20.1

  • Fixed bug with ellipses at the ends of sentences

v0.20

  • Documented RecognizeStream's options.token
  • Added support for customization_id in SDK (not yet supported in public STT service)

v0.19

  • Added support for STT's smart_formatting option

v0.17

  • Enabled interim_results by default for text mode because the service now buffers final results until the end otherwise. (They are not emitted in text mode, just used for the side effect of faster final results.)
  • Added examples to log data to console in text and object modes
  • Fixed a couple of bugs in .stop() behavior

v0.16

  • Added STT.getModels() method to fetch the list of available voice models
  • Added support for STT profanity_filter & documented keywords and words_alternatives options

v0.15

  • Removed SpeechToText.recognizeElement() due to quality issues
  • Added options.element to TextToSpeech.synthesize() to support playing through exiting elements
  • Fixed a couple of bugs in the TimingStream

v0.14

v0.13

  • Fixed bug where continuous: false didn't close the microphone at end of recognition
  • Added keepMic option to recognizeMicrophone() to prevent multiple permission popups in firefox

v0.12

  • Added autoPlay option to synthesize()
  • Added proper parameter filtering to synthesize()

v0.11

  • renamed recognizeBlob to recognizeFile to make the primary usage more apparent
  • Added support for <input> and <textarea> elements when using the targetElement option (or a WritableElementStream)
  • For objectMode, changed defaults for word_confidence to false, alternatives to 1, and timing to off unless required for realtime option.
  • Fixed bug with calling .promise() on objectMode streams
  • Fixed bug with calling .promise() on recognizeFile({play: true})

v0.10

  • Added ability to write text directly to targetElement, updated examples to use this
  • converted examples from jQuery to vanilla JS (w/ fetch pollyfill when necessary)
  • significantly improved JSDoc

v0.9

  • Added basic text to speech support

v0.8

  • deprecated result events in favor of objectMode.
  • renamed the autoplay option to autoPlay on recognizeElement() (capital P)

v0.7

  • Changed playFile option of recognizeBlob() to just play, corrected default
  • Added options.format=true to recognize*() to pipe text through a FormatStream
  • Added options.realtime=options.play to recognizeBlob() to automatically pipe results through a TimingStream when playing locally
  • Added close and end events to TimingStream
  • Added delay option to TimingStream
  • Moved compiled binary to GitHub Releases (in addition to uncompiled source on npm).
  • Misc. doc and internal improvements