/* * Copyright (C) 2018 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 <wtf/Vector.h> #include <wtf/text/WTFString.h> namespace WebCore { struct HEVCParameterSet { String codecName; unsigned short generalProfileSpace { 0 }; unsigned short generalProfileIDC { 0 }; uint32_t generalProfileCompatibilityFlags { 0 }; bool generalTierFlag { false }; unsigned short generalLevelIDC { 0 }; Vector<unsigned short> constraintFlags { 6, 0 }; }; WEBCORE_EXPORT Optional<HEVCParameterSet> parseHEVCCodecParameters(const String& codecString); struct DoViParameterSet { String codecName; unsigned short bitstreamProfileID { 0 }; unsigned short bitstreamLevelID { 0 }; }; WEBCORE_EXPORT Optional<DoViParameterSet> parseDoViCodecParameters(const String& codecString); }