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/*
* Copyright (C) 2012 Google Inc. All rights reserved.
* Copyright (C) 2013 Nokia Corporation and/or its subsidiary(-ies).
*
* 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.
*
* 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.
*/
#include "config.h"
#if ENABLE(MEDIA_STREAM)
#include "MediaConstraintsMock.h"
#include "MediaConstraints.h"
namespace WebCore {
bool isSupported(const String& constraint)
{
return notFound != constraint.find("_and_supported_");
}
bool isValid(const String& constraint)
{
return isSupported(constraint) || notFound != constraint.find("valid_");
}
String MediaConstraintsMock::verifyConstraints(PassRefPtr<MediaConstraints> prpConstraints)
{
RefPtr<MediaConstraints> constraints = prpConstraints;
Vector<MediaConstraint> mandatoryConstraints;
constraints->getMandatoryConstraints(mandatoryConstraints);
if (mandatoryConstraints.size()) {
for (size_t i = 0; i < mandatoryConstraints.size(); ++i) {
const MediaConstraint& curr = mandatoryConstraints[i];
if (!isSupported(curr.m_name) || curr.m_value != "1")
return curr.m_name;
}
}
Vector<MediaConstraint> optionalConstraints;
constraints->getOptionalConstraints(optionalConstraints);
if (optionalConstraints.size()) {
for (size_t i = 0; i < optionalConstraints.size(); ++i) {
const MediaConstraint& curr = optionalConstraints[i];
if (!isValid(curr.m_name) || curr.m_value != "0")
return curr.m_name;
}
}
return emptyString();
}
} // namespace WebCore
#endif // ENABLE(MEDIA_STREAM)
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