/* * Copyright (C) 2020 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 namespace WebCore { WEBCORE_EXPORT WorkQueue& sharedImageTranscodingQueue(); // Given a list of files' 'paths' and 'allowedMIMETypes', the function returns a list // of strings whose size is the same as the size of 'paths' and its entries are all // null strings except the ones whose MIME types are not in 'allowedMIMETypes'. WEBCORE_EXPORT Vector<String> findImagesForTranscoding(const Vector<String>& paths, const Vector<String>& allowedMIMETypes); // Given a list of images' 'paths', this function transcodes these images to a new // format whose UTI is destinationUTI. The result of the transcoding will be written // to temporary files whose extensions are 'destinationExtension'. It returns a list // of paths to the result temporary files. If an entry in 'paths' is null or an error // happens while transcoding, a null string will be added to the returned list. WEBCORE_EXPORT Vector<String> transcodeImages(const Vector<String>& paths, const String& destinationUTI, const String& destinationExtension); } // namespace WebCore