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
|
// 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.
// IPC messages for the media streaming.
// Multiply-included message file, hence no include guard.
#include <string>
#include "content/common/content_export.h"
#include "content/common/media/media_stream_options.h"
#include "googleurl/src/gurl.h"
#include "ipc/ipc_message_macros.h"
#undef IPC_MESSAGE_EXPORT
#define IPC_MESSAGE_EXPORT CONTENT_EXPORT
#define IPC_MESSAGE_START MediaStreamMsgStart
IPC_ENUM_TRAITS(media_stream::MediaStreamType)
IPC_STRUCT_TRAITS_BEGIN(media_stream::StreamOptions)
IPC_STRUCT_TRAITS_MEMBER(audio)
IPC_STRUCT_TRAITS_MEMBER(video)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(media_stream::StreamDeviceInfo)
IPC_STRUCT_TRAITS_MEMBER(stream_type)
IPC_STRUCT_TRAITS_MEMBER(name)
IPC_STRUCT_TRAITS_MEMBER(device_id)
IPC_STRUCT_TRAITS_MEMBER(in_use)
IPC_STRUCT_TRAITS_MEMBER(session_id)
IPC_STRUCT_TRAITS_END()
// Message sent from the browser to the renderer
// The browser has generated a stream successfully.
IPC_MESSAGE_ROUTED4(MediaStreamMsg_StreamGenerated,
int /* request id */,
std::string /* label */,
media_stream::StreamDeviceInfoArray /* audio_device_list */,
media_stream::StreamDeviceInfoArray /* video_device_list */)
// The browser has failed to generate a stream.
IPC_MESSAGE_ROUTED1(MediaStreamMsg_StreamGenerationFailed,
int /* request id */)
// Report of a failure of a video device.
IPC_MESSAGE_ROUTED2(MediaStreamHostMsg_VideoDeviceFailed,
std::string /* label */,
int /* index */)
// Report of a failure of an audio device.
IPC_MESSAGE_ROUTED2(MediaStreamHostMsg_AudioDeviceFailed,
std::string /* label */,
int /* index */)
// The browser has enumerated devices successfully.
IPC_MESSAGE_ROUTED2(MediaStreamMsg_DevicesEnumerated,
int /* request id */,
media_stream::StreamDeviceInfoArray /* device_list */)
// The browser has failed to enumerate devices.
IPC_MESSAGE_ROUTED1(MediaStreamMsg_DevicesEnumerationFailed,
int /* request id */)
// TODO(wjia): should DeviceOpen* messages be merged with
// StreamGenerat* ones?
// The browser has opened a device successfully.
IPC_MESSAGE_ROUTED3(MediaStreamMsg_DeviceOpened,
int /* request id */,
std::string /* label */,
media_stream::StreamDeviceInfo /* the device */)
// The browser has failed to open a device.
IPC_MESSAGE_ROUTED1(MediaStreamMsg_DeviceOpenFailed,
int /* request id */)
// Messages sent from the renderer to the browser.
// Request a new media stream.
IPC_MESSAGE_CONTROL4(MediaStreamHostMsg_GenerateStream,
int /* render view id */,
int /* request id */,
media_stream::StreamOptions /* options */,
GURL /* security origin */)
// Request to cancel the request for a new media stream.
IPC_MESSAGE_CONTROL2(MediaStreamHostMsg_CancelGenerateStream,
int /* render view id */,
int /* request id */)
// Request to stop streaming from the media stream.
IPC_MESSAGE_CONTROL2(MediaStreamHostMsg_StopGeneratedStream,
int /* render view id */,
std::string /* label */)
// Request to enumerate devices.
IPC_MESSAGE_CONTROL4(MediaStreamHostMsg_EnumerateDevices,
int /* render view id */,
int /* request id */,
media_stream::MediaStreamType /* type */,
GURL /* security origin */)
// Request to open the device.
IPC_MESSAGE_CONTROL5(MediaStreamHostMsg_OpenDevice,
int /* render view id */,
int /* request id */,
std::string /* device_id */,
media_stream::MediaStreamType /* type */,
GURL /* security origin */)
|
