1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_COMMON_SPEECH_RECOGNITION_MESSAGES_H_
#define CONTENT_COMMON_SPEECH_RECOGNITION_MESSAGES_H_
#include <stdint.h>
#include <string>
#include "content/public/common/speech_recognition_error.h"
#include "content/public/common/speech_recognition_grammar.h"
#include "content/public/common/speech_recognition_result.h"
#include "ipc/ipc_message_macros.h"
#include "ipc/ipc_param_traits.h"
#include "ui/gfx/geometry/rect.h"
#define IPC_MESSAGE_START SpeechRecognitionMsgStart
IPC_ENUM_TRAITS_MAX_VALUE(content::SpeechAudioErrorDetails,
content::SPEECH_AUDIO_ERROR_DETAILS_LAST)
IPC_ENUM_TRAITS_MAX_VALUE(content::SpeechRecognitionErrorCode,
content::SPEECH_RECOGNITION_ERROR_LAST)
IPC_STRUCT_TRAITS_BEGIN(content::SpeechRecognitionError)
IPC_STRUCT_TRAITS_MEMBER(code)
IPC_STRUCT_TRAITS_MEMBER(details)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(content::SpeechRecognitionHypothesis)
IPC_STRUCT_TRAITS_MEMBER(utterance)
IPC_STRUCT_TRAITS_MEMBER(confidence)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(content::SpeechRecognitionResult)
IPC_STRUCT_TRAITS_MEMBER(is_provisional)
IPC_STRUCT_TRAITS_MEMBER(hypotheses)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(content::SpeechRecognitionGrammar)
IPC_STRUCT_TRAITS_MEMBER(url)
IPC_STRUCT_TRAITS_MEMBER(weight)
IPC_STRUCT_TRAITS_END()
// ------- Messages for Speech JS APIs (SpeechRecognitionDispatcher) ----------
// Renderer -> Browser messages.
// Used to start a speech recognition session.
IPC_STRUCT_BEGIN(SpeechRecognitionHostMsg_StartRequest_Params)
// The render frame requesting speech recognition.
IPC_STRUCT_MEMBER(int, render_frame_id)
// Unique ID associated with the JS object making the calls.
IPC_STRUCT_MEMBER(int, request_id)
// Language to use for speech recognition.
IPC_STRUCT_MEMBER(std::string, language)
// Speech grammars to use.
IPC_STRUCT_MEMBER(content::SpeechRecognitionGrammarArray, grammars)
// URL of the page (or iframe if applicable).
IPC_STRUCT_MEMBER(std::string, origin_url)
// Maximum number of hypotheses allowed for each results.
IPC_STRUCT_MEMBER(uint32_t, max_hypotheses)
// Whether the user requested continuous recognition or not.
IPC_STRUCT_MEMBER(bool, continuous)
// Whether the user requested interim results or not.
IPC_STRUCT_MEMBER(bool, interim_results)
IPC_STRUCT_END()
// Requests the speech recognition service to start speech recognition.
IPC_MESSAGE_CONTROL1(SpeechRecognitionHostMsg_StartRequest,
SpeechRecognitionHostMsg_StartRequest_Params)
// Requests the speech recognition service to abort speech recognition on
// behalf of the given |render_frame_id| and |request_id|. If there are no
// sessions associated with the |request_id| in the render frame, this call
// does nothing.
IPC_MESSAGE_CONTROL2(SpeechRecognitionHostMsg_AbortRequest,
int /* render_frame_id */,
int /* request_id */)
// Requests the speech recognition service to abort all speech recognitions on
// behalf of the given |render_frame_id|. If speech recognition is not happening
// or is happening on behalf of some other render frame, this call does nothing.
IPC_MESSAGE_CONTROL1(SpeechRecognitionHostMsg_AbortAllRequests,
int /* render_frame_id */)
// Requests the speech recognition service to stop audio capture on behalf of
// the given |render_frame_id|. Any audio recorded so far will be fed to the
// speech recognizer. If speech recognition is not happening nor or is
// happening on behalf of some other render frame, this call does nothing.
IPC_MESSAGE_CONTROL2(SpeechRecognitionHostMsg_StopCaptureRequest,
int /* render_frame_id */,
int /* request_id */)
// Browser -> Renderer messages.
// The messages below follow exactly the same semantic of the corresponding
// events defined in content/public/browser/speech_recognition_event_listener.h.
IPC_MESSAGE_ROUTED2(SpeechRecognitionMsg_ResultRetrieved,
int /* request_id */,
content::SpeechRecognitionResults /* results */)
IPC_MESSAGE_ROUTED2(SpeechRecognitionMsg_ErrorOccurred,
int /* request_id */,
content::SpeechRecognitionError /* error */)
IPC_MESSAGE_ROUTED1(SpeechRecognitionMsg_Started, int /* request_id */)
IPC_MESSAGE_ROUTED1(SpeechRecognitionMsg_AudioStarted, int /* request_id */)
IPC_MESSAGE_ROUTED1(SpeechRecognitionMsg_SoundStarted, int /* request_id */)
IPC_MESSAGE_ROUTED1(SpeechRecognitionMsg_SoundEnded, int /* request_id */)
IPC_MESSAGE_ROUTED1(SpeechRecognitionMsg_AudioEnded, int /* request_id */)
IPC_MESSAGE_ROUTED1(SpeechRecognitionMsg_Ended, int /* request_id */)
#endif // CONTENT_COMMON_SPEECH_RECOGNITION_MESSAGES_H_
|
