content/public/common/speech_recognition_error.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_PUBLIC_COMMON_SPEECH_RECOGNITION_ERROR_H_
   6 #define CONTENT_PUBLIC_COMMON_SPEECH_RECOGNITION_ERROR_H_
   7
   8 namespace content {
   9
  10 enum SpeechRecognitionErrorCode {
  11   // There was no error.
  12   SPEECH_RECOGNITION_ERROR_NONE = 0,
  13   // The user or a script aborted speech input.
  14   SPEECH_RECOGNITION_ERROR_ABORTED,
  15   // There was an error with recording audio.
  16   SPEECH_RECOGNITION_ERROR_AUDIO,
  17   // There was a network error.
  18   SPEECH_RECOGNITION_ERROR_NETWORK,
  19   // No speech heard before timeout.
  20   SPEECH_RECOGNITION_ERROR_NO_SPEECH,
  21   // Speech was heard, but could not be interpreted.
  22   SPEECH_RECOGNITION_ERROR_NO_MATCH,
  23   // There was an error in the speech recognition grammar.
  24   SPEECH_RECOGNITION_ERROR_BAD_GRAMMAR,
  25 };
  26
  27 // Error details for the SPEECH_RECOGNITION_ERROR_AUDIO error.
  28 enum SpeechAudioErrorDetails {
  29   SPEECH_AUDIO_ERROR_DETAILS_NONE = 0,
  30   SPEECH_AUDIO_ERROR_DETAILS_NO_MIC,
  31   SPEECH_AUDIO_ERROR_DETAILS_IN_USE
  32 };
  33
  34 struct CONTENT_EXPORT SpeechRecognitionError {
  35   SpeechRecognitionErrorCode code;
  36   SpeechAudioErrorDetails details;
  37
  38   SpeechRecognitionError()
  39       : code(SPEECH_RECOGNITION_ERROR_NONE),
  40         details(SPEECH_AUDIO_ERROR_DETAILS_NONE) {
  41   }
  42   explicit SpeechRecognitionError(SpeechRecognitionErrorCode code_value)
  43       : code(code_value),
  44         details(SPEECH_AUDIO_ERROR_DETAILS_NONE) {
  45   }
  46   SpeechRecognitionError(SpeechRecognitionErrorCode code_value,
  47                          SpeechAudioErrorDetails details_value)
  48       : code(code_value),
  49         details(details_value) {
  50   }
  51 };
  52
  53 }  // namespace content
  54
  55 #endif  // CONTENT_PUBLIC_COMMON_SPEECH_RECOGNITION_ERROR_H_