1/*
2 * Copyright (C) 2013 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef MediaStreamSourceStates_h
27#define MediaStreamSourceStates_h
28
29#if ENABLE(MEDIA_STREAM)
30
31#include <wtf/RefCounted.h>
32#include <wtf/Vector.h>
33#include <wtf/text/AtomicString.h>
34
35namespace WebCore {
36
37class MediaStreamSourceStates {
38public:
39    enum SourceType { None, Camera, Microphone };
40    enum VideoFacingMode { Unknown, User, Environment, Left, Right };
41
42    MediaStreamSourceStates()
43        : m_sourceType(None)
44        , m_facingMode(Unknown)
45        , m_width(0)
46        , m_height(0)
47        , m_frameRate(0)
48        , m_aspectRatio(0)
49        , m_volume(0)
50    {
51    }
52
53    static const AtomicString& sourceType(MediaStreamSourceStates::SourceType);
54    static const AtomicString& facingMode(MediaStreamSourceStates::VideoFacingMode);
55
56    SourceType sourceType() const { return m_sourceType; }
57    void setSourceType(SourceType type) { m_sourceType = type; }
58
59    const AtomicString& sourceId() const { return m_sourceId; }
60    void setSourceId(const AtomicString& sourceId) { m_sourceId = sourceId; }
61
62    VideoFacingMode facingMode() const { return m_facingMode; }
63    void setFacingMode(VideoFacingMode facingMode) { m_facingMode = facingMode; }
64
65    unsigned long width() const { return m_width; }
66    void setWidth(unsigned long width) { m_width = width; }
67
68    unsigned long height() const { return m_height; }
69    void setHeight(unsigned long height) { m_height = height; }
70
71    float frameRate() const { return m_frameRate; }
72    void setFrameRate(float frameRate) { m_frameRate = frameRate; }
73
74    float aspectRatio() const { return m_aspectRatio; }
75    void setAspectRatio(float aspectRatio) { m_aspectRatio = aspectRatio; }
76
77    unsigned long volume() const { return m_volume; }
78    void setVolume(unsigned long volume) { m_volume = volume; }
79
80private:
81    SourceType m_sourceType;
82    AtomicString m_sourceId;
83    VideoFacingMode m_facingMode;
84    unsigned long m_width;
85    unsigned long m_height;
86    float m_frameRate;
87    float m_aspectRatio;
88    unsigned long m_volume;
89};
90
91} // namespace WebCore
92
93#endif // MediaStreamSourceStates_h
94
95#endif
96