media / mojo / mojom / speech_recognition_recognition_context.mojom [blame]

// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

module media.mojom;

// Definition of the phrase for speech recognition biasing.
[Stable]
struct SpeechRecognitionPhrase {
  // Text to be boosted for speech recognition biasing.
  string phrase;

  // Represents approximately the natural log of the number of times more likely
  // you think this phrase is than what the recognizer knows. A reasonable boost
  // value should be inside the range [0, 10], with a default value of 1. A
  // boost value of 0 means the phrase is not boosted at all, and a higher boost
  // value means the phrase is more likely to appear.
  float boost;
};

// A collection of recognition context for speech recognition biasing.
[Stable]
struct SpeechRecognitionRecognitionContext {
  // A list of speech recognition phrases to be plugged into the model.
  array<SpeechRecognitionPhrase> phrases;
};