1 /*
2  * Copyright (c) 2023 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef JPEG_MARKER_H
17 #define JPEG_MARKER_H
18 
19 #include <array>
20 
21 namespace JpegMarker {
22     constexpr unsigned int MARKER_LEN = 2;
23     constexpr uint16_t MIN_MARKER = 0xFF01;
24     constexpr uint16_t MAX_MARKER = 0xFFFE;
25     constexpr uint16_t SOS = 0xFFDA;
26     constexpr unsigned int STAND_ALONE_MARKER_LEN = 11;
27     constexpr std::array<uint16_t, STAND_ALONE_MARKER_LEN> STAND_ALONE_MARKER = {
28         0xFF01, // TEM
29         0xFFD0, 0xFFD1, 0xFFD2, 0xFFD3, 0xFFD4, 0xFFD5, 0xFFD6, 0xFFD7, // RST
30         0xFFD8, // SOI
31         0xFFD9 // EOI
32     };
33 } // JpegMarker
34 
35 #endif // JPEG_MARKER_H