| /* |
| * Copyright 2015 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| #ifndef SkJpegInfo_DEFINED |
| #define SkJpegInfo_DEFINED |
| |
| #include "SkSize.h" |
| |
| class SkData; |
| |
| struct SkJFIFInfo { |
| SkISize fSize; |
| enum Type { |
| kGrayscale, |
| kYCbCr, |
| } fType; |
| }; |
| |
| /** Returns true iff the data seems to be a valid JFIF JPEG image. |
| If so and if info is not nullptr, populate info. |
| |
| JPEG/JFIF References: |
| http://www.w3.org/Graphics/JPEG/itu-t81.pdf |
| http://www.w3.org/Graphics/JPEG/jfif3.pdf |
| */ |
| bool SkIsJFIF(const SkData* skdata, SkJFIFInfo* info); |
| |
| #endif // SkJpegInfo_DEFINED |
