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