1 /*
2  * Copyright 2015 Google Inc.
3  *
4  * Use of this source code is governed by a BSD-style license that can be
5  * found in the LICENSE file.
6  */
7 #ifndef SkJpegInfo_DEFINED
8 #define SkJpegInfo_DEFINED
9 
10 #include "SkEncodedInfo.h"
11 #include "SkEncodedOrigin.h"
12 #include "SkSize.h"
13 
14 /** Returns true if the data seems to be a valid JPEG image with a known colorType.
15 
16     @param [out] size        Image size in pixels
17     @param [out] colorType   Encoded color type (kGray_Color, kYUV_Color, several others).
18     @param [out] orientation EXIF Orientation of the image.
19 */
20 bool SkGetJpegInfo(const void* data, size_t len,
21                    SkISize* size,
22                    SkEncodedInfo::Color* colorType,
23                    SkEncodedOrigin* orientation);
24 
25 #endif  // SkJpegInfo_DEFINED
26