81 lines
3.1 KiB
C++
81 lines
3.1 KiB
C++
/*
|
|
* 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 "MediaEncodingConfiguration.h"
|
|
|
|
namespace WebCore {
|
|
|
|
struct MediaCapabilitiesEncodingInfo : 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>
|
|
MediaCapabilitiesEncodingInfo() = default;
|
|
MediaCapabilitiesEncodingInfo(MediaEncodingConfiguration&& supportedConfiguration)
|
|
: MediaCapabilitiesEncodingInfo({ }, WTFMove(supportedConfiguration))
|
|
{
|
|
}
|
|
MediaCapabilitiesEncodingInfo(MediaCapabilitiesInfo&& info, MediaEncodingConfiguration&& supportedConfiguration)
|
|
: MediaCapabilitiesInfo(WTFMove(info))
|
|
, supportedConfiguration(WTFMove(supportedConfiguration))
|
|
{
|
|
}
|
|
|
|
MediaEncodingConfiguration supportedConfiguration;
|
|
|
|
template<class Encoder> void encode(Encoder&) const;
|
|
template<class Decoder> static std::optional<MediaCapabilitiesEncodingInfo> decode(Decoder&);
|
|
};
|
|
|
|
template<class Encoder>
|
|
void MediaCapabilitiesEncodingInfo::encode(Encoder& encoder) const
|
|
{
|
|
MediaCapabilitiesInfo::encode(encoder);
|
|
encoder << supportedConfiguration;
|
|
}
|
|
|
|
template<class Decoder>
|
|
std::optional<MediaCapabilitiesEncodingInfo> MediaCapabilitiesEncodingInfo::decode(Decoder& decoder)
|
|
{
|
|
auto info = MediaCapabilitiesInfo::decode(decoder);
|
|
if (!info)
|
|
return std::nullopt;
|
|
|
|
std::optional<MediaEncodingConfiguration> supportedConfiguration;
|
|
decoder >> supportedConfiguration;
|
|
if (!supportedConfiguration)
|
|
return std::nullopt;
|
|
|
|
return MediaCapabilitiesEncodingInfo(
|
|
WTFMove(*info),
|
|
WTFMove(*supportedConfiguration)
|
|
);
|
|
}
|
|
|
|
} // namespace WebCore
|
|
|