| /* |
| * 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 |
| |
| #include <wtf/Forward.h> |
| #include <wtf/WorkQueue.h> |
| |
| 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 |
| |
