blob: 87abcefc04bad5af3907a70478f4316446dcc8f7 [file] [log] [blame]
/*
* Copyright (C) 2020-2021 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 "MediaImage.h"
#if ENABLE(MEDIA_SESSION)
namespace WebCore {
struct MediaMetadataInit {
String title;
String artist;
String album;
#if ENABLE(MEDIA_SESSION_PLAYLIST)
String trackIdentifier;
#endif
Vector<MediaImage> artwork;
template<class Encoder> void encode(Encoder&) const;
template<class Decoder> static std::optional<MediaMetadataInit> decode(Decoder&);
};
template<class Encoder> inline void MediaMetadataInit::encode(Encoder& encoder) const
{
encoder << title << artist << album
#if ENABLE(MEDIA_SESSION_PLAYLIST)
<< trackIdentifier
#endif
<< artwork;
}
template<class Decoder> inline std::optional<MediaMetadataInit> MediaMetadataInit::decode(Decoder& decoder)
{
std::optional<String> title;
decoder >> title;
if (!title)
return { };
std::optional<String> artist;
decoder >> artist;
if (!artist)
return { };
std::optional<String> album;
decoder >> album;
if (!album)
return { };
#if ENABLE(MEDIA_SESSION_PLAYLIST)
std::optional<String> trackIdentifier;
decoder >> trackIdentifier;
if (!trackIdentifier)
return { };
#endif
std::optional<Vector<MediaImage>> artwork;
decoder >> artwork;
if (!artwork)
return { };
return { {
WTFMove(*title),
WTFMove(*artist),
WTFMove(*album),
#if ENABLE(MEDIA_SESSION_PLAYLIST)
WTFMove(*trackIdentifier),
#endif
WTFMove(*artwork)
} };
}
}
#endif // ENABLE(MEDIA_SESSION)