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/*
* Copyright (C) 2019 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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.
*/
#pragma once
#include "MediaCapabilitiesInfo.h"
#include "MediaDecodingConfiguration.h"
namespace WebCore {
struct MediaCapabilitiesDecodingInfo : MediaCapabilitiesInfo {
// FIXME(C++17): remove the following constructors once all compilers support extended
// aggregate initialization:
// <http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/p0017r1.html>
MediaCapabilitiesDecodingInfo() = default;
MediaCapabilitiesDecodingInfo(MediaDecodingConfiguration&& supportedConfiguration)
: MediaCapabilitiesDecodingInfo({ }, WTFMove(supportedConfiguration))
{
}
MediaCapabilitiesDecodingInfo(MediaCapabilitiesInfo&& info, MediaDecodingConfiguration&& supportedConfiguration)
: MediaCapabilitiesInfo(WTFMove(info))
, supportedConfiguration(WTFMove(supportedConfiguration))
{
}
MediaDecodingConfiguration supportedConfiguration;
MediaCapabilitiesDecodingInfo isolatedCopy() const;
template<class Encoder> void encode(Encoder&) const;
template<class Decoder> static std::optional<MediaCapabilitiesDecodingInfo> decode(Decoder&);
};
inline MediaCapabilitiesDecodingInfo MediaCapabilitiesDecodingInfo::isolatedCopy() const
{
return { MediaCapabilitiesInfo::isolatedCopy(), supportedConfiguration.isolatedCopy() };
}
template<class Encoder>
void MediaCapabilitiesDecodingInfo::encode(Encoder& encoder) const
{
MediaCapabilitiesInfo::encode(encoder);
encoder << supportedConfiguration;
}
template<class Decoder>
std::optional<MediaCapabilitiesDecodingInfo> MediaCapabilitiesDecodingInfo::decode(Decoder& decoder)
{
auto info = MediaCapabilitiesInfo::decode(decoder);
if (!info)
return std::nullopt;
std::optional<MediaDecodingConfiguration> supportedConfiguration;
decoder >> supportedConfiguration;
if (!supportedConfiguration)
return std::nullopt;
return MediaCapabilitiesDecodingInfo(
WTFMove(*info),
WTFMove(*supportedConfiguration)
);
}
} // namespace WebCore
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