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
|
/*
* Copyright (C) 2015 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name of Google Inc. nor the names of its contributors
* may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef RealtimeMediaSourceSupportedConstraints_h
#define RealtimeMediaSourceSupportedConstraints_h
#if ENABLE(MEDIA_STREAM)
#include <wtf/text/WTFString.h>
namespace WebCore {
enum class MediaConstraintType {
Unknown,
Width,
Height,
AspectRatio,
FrameRate,
FacingMode,
Volume,
SampleRate,
SampleSize,
EchoCancellation,
DeviceId,
GroupId
};
class RealtimeMediaSourceSupportedConstraints {
public:
RealtimeMediaSourceSupportedConstraints()
{
}
bool supportsWidth() const { return m_supportsWidth; }
void setSupportsWidth(bool value) { m_supportsWidth = value; }
bool supportsHeight() const { return m_supportsHeight; }
void setSupportsHeight(bool value) { m_supportsHeight = value; }
bool supportsAspectRatio() const { return m_supportsAspectRatio; }
void setSupportsAspectRatio(bool value) { m_supportsAspectRatio = value; }
bool supportsFrameRate() const { return m_supportsFrameRate; }
void setSupportsFrameRate(bool value) { m_supportsFrameRate = value; }
bool supportsFacingMode() const { return m_supportsFacingMode; }
void setSupportsFacingMode(bool value) { m_supportsFacingMode = value; }
bool supportsVolume() const { return m_supportsVolume; }
void setSupportsVolume(bool value) { m_supportsVolume = value; }
bool supportsSampleRate() const { return m_supportsSampleRate; }
void setSupportsSampleRate(bool value) { m_supportsSampleRate = value; }
bool supportsSampleSize() const { return m_supportsSampleSize; }
void setSupportsSampleSize(bool value) { m_supportsSampleSize = value; }
bool supportsEchoCancellation() const { return m_supportsEchoCancellation; }
void setSupportsEchoCancellation(bool value) { m_supportsEchoCancellation = value; }
bool supportsDeviceId() const { return m_supportsDeviceId; }
void setSupportsDeviceId(bool value) { m_supportsDeviceId = value; }
bool supportsGroupId() const { return m_supportsGroupId; }
void setSupportsGroupId(bool value) { m_supportsGroupId = value; }
const AtomicString& nameForConstraint(MediaConstraintType) const;
MediaConstraintType constraintFromName(const String& constraintName) const;
bool supportsConstraint(MediaConstraintType) const;
private:
bool m_supportsWidth { false };
bool m_supportsHeight { false };
bool m_supportsAspectRatio { false };
bool m_supportsFrameRate { false };
bool m_supportsFacingMode { false };
bool m_supportsVolume { false };
bool m_supportsSampleRate { false };
bool m_supportsSampleSize { false };
bool m_supportsEchoCancellation { false };
bool m_supportsDeviceId { false };
bool m_supportsGroupId { false };
};
} // namespace WebCore
#endif // ENABLE(MEDIA_STREAM)
#endif // RealtimeMediaSourceSupportedConstraints_h
|
