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 MediaStreamCapabilities_h
27#define MediaStreamCapabilities_h
28
29#if ENABLE(MEDIA_STREAM)
30
31#include "MediaStreamCapabilities.h"
32#include "MediaStreamSourceCapabilities.h"
33#include "ScriptWrappable.h"
34#include <wtf/RefCounted.h>
35#include <wtf/Vector.h>
36#include <wtf/text/WTFString.h>
37
38namespace WebCore {
39
40class CapabilityRange;
41class MediaStreamSourceCapabilities;
42
43class MediaStreamCapabilities : public RefCounted<MediaStreamCapabilities>, public ScriptWrappable {
44public:
45    static RefPtr<MediaStreamCapabilities> create(PassRefPtr<MediaStreamSourceCapabilities>);
46    virtual ~MediaStreamCapabilities() { }
47
48    virtual Vector<String> sourceType() const;
49    virtual Vector<String> sourceId() const;
50    virtual RefPtr<CapabilityRange> width() const;
51    virtual RefPtr<CapabilityRange> height() const;
52    virtual RefPtr<CapabilityRange> frameRate() const;
53    virtual RefPtr<CapabilityRange> aspectRatio() const;
54    virtual Vector<String> facingMode() const;
55    virtual RefPtr<CapabilityRange> volume() const;
56
57    bool hasVideoSource() { return m_SourceCapabilities->hasVideoSource(); }
58
59protected:
60    explicit MediaStreamCapabilities(PassRefPtr<MediaStreamSourceCapabilities>);
61
62    RefPtr<MediaStreamSourceCapabilities> m_SourceCapabilities;
63};
64
65} // namespace WebCore
66
67#endif // MediaStreamCapabilities_h
68
69#endif
70