blob: c489607e352ddf649abedbd3dd67651b9adb10bb (
plain)
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
|
// 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_RENDERER_MEDIA_MEDIA_STREAM_DISPATCHER_EVENTHANDLER_H_
#define CONTENT_RENDERER_MEDIA_MEDIA_STREAM_DISPATCHER_EVENTHANDLER_H_
#include <string>
#include "content/common/content_export.h"
#include "content/common/media/media_stream_options.h"
namespace content {
class CONTENT_EXPORT MediaStreamDispatcherEventHandler {
public:
// A new media stream have been created.
virtual void OnStreamGenerated(
int request_id,
const std::string& label,
const StreamDeviceInfoArray& audio_device_array,
const StreamDeviceInfoArray& video_device_array) = 0;
// Creation of a new media stream failed. The user might have denied access
// to the requested devices or no device is available.
virtual void OnStreamGenerationFailed(int request_id) = 0;
// A new list of devices have been enumerated.
virtual void OnDevicesEnumerated(
int request_id,
const StreamDeviceInfoArray& device_array) = 0;
// Failed to enumerate devices.
virtual void OnDevicesEnumerationFailed(int request_id) = 0;
// A device has been opened.
virtual void OnDeviceOpened(
int request_id,
const std::string& label,
const StreamDeviceInfo& device_info) = 0;
// Failed to open the device.
virtual void OnDeviceOpenFailed(int request_id) = 0;
protected:
virtual ~MediaStreamDispatcherEventHandler() {}
};
} // namespace content
#endif // CONTENT_RENDERER_MEDIA_MEDIA_STREAM_DISPATCHER_EVENTHANDLER_H_
|
