1 /*
2 * Copyright (c) 2024 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 // [Start ndk_pixelmap_packer]
17 #include <linux/kd.h>
18 #include <string>
19
20 #include <hilog/log.h>
21 #include <multimedia/image_framework/image/image_packer_native.h>
22 #include <multimedia/image_framework/image/pixelmap_native.h>
23 #include <multimedia/image_framework/image/image_source_native.h>
24 #undef LOG_DOMAIN
25 #undef LOG_TAG
26 #define LOG_DOMAIN 0x3200
27 #define LOG_TAG "MY_TAG"
28 #include <cstdlib>
29 #include <fcntl.h>
30
31 const uint8_t OPTIONS_WIDTH = 6;
32 const uint8_t OPTIONS_HEIGHT = 4;
33 const uint8_t OPTIONS_PIXELFORMAT = 3;
34 const uint8_t OPTIONS_ALPHATYPE = 0;
35
packToFileFromImageSourceTest(int fd)36 static Image_ErrorCode packToFileFromImageSourceTest(int fd)
37 {
38 // 创建ImagePacker实例
39 OH_ImagePackerNative *testPacker = nullptr;
40 Image_ErrorCode errCode = OH_ImagePackerNative_Create(&testPacker);
41 if (errCode != IMAGE_SUCCESS) {
42 OH_LOG_ERROR(LOG_APP,
43 "ImagePackerNativeCTest CreatePacker OH_ImagePackerNative_Create failed, errCode: %{public}d.",
44 errCode);
45 return errCode;
46 }
47
48 // 创建ImageSource实例
49 OH_ImageSourceNative *imageSource = nullptr;
50 errCode = OH_ImageSourceNative_CreateFromFd(fd, &imageSource);
51 if (errCode != IMAGE_SUCCESS) {
52 OH_LOG_ERROR(LOG_APP, "ImagePackerNativeCTest OH_ImageSourceNative_CreateFromFd failed, errCode: %{public}d.",
53 errCode);
54 return errCode;
55 }
56
57 // 指定打包参数，将ImageSource图片源编码后直接打包进文件
58 OH_PackingOptions *option = nullptr;
59 OH_PackingOptions_Create(&option);
60 char type[] = "image/jpeg";
61 Image_MimeType image_MimeType = {type, strlen(type)};
62 OH_PackingOptions_SetMimeType(option, &image_MimeType);
63 // 编码为hdr内容(需要资源本身为hdr，支持jpeg格式)
64 OH_PackingOptions_SetDesiredDynamicRange(option, IMAGE_PACKER_DYNAMIC_RANGE_AUTO);
65 OH_PackingOptions_SetNeedsPackProperties(option, true);
66 errCode = OH_ImagePackerNative_PackToFileFromImageSource(testPacker, option, imageSource, fd);
67 if (errCode != IMAGE_SUCCESS) {
68 OH_LOG_ERROR(
69 LOG_APP,
70 "ImagePackerNativeCTest OH_ImagePackerNative_PackToFileFromImageSource failed, errCode: %{public}d.",
71 errCode);
72 return errCode;
73 }
74
75 // 释放ImagePacker实例
76 errCode = OH_ImagePackerNative_Release(testPacker);
77 if (errCode != IMAGE_SUCCESS) {
78 OH_LOG_ERROR(LOG_APP,
79 "ImagePackerNativeCTest ReleasePacker OH_ImagePackerNative_Release failed, errCode: %{public}d.",
80 errCode);
81 return errCode;
82 }
83 // 释放ImageSource实例
84 errCode = OH_ImageSourceNative_Release(imageSource);
85 if (errCode != IMAGE_SUCCESS) {
86 OH_LOG_ERROR(LOG_APP,
87 "ImagePackerNativeCTest ReleasePacker OH_ImageSourceNative_Release failed, errCode: %{public}d.",
88 errCode);
89 return errCode;
90 }
91
92 return IMAGE_SUCCESS;
93 }
94
packToFileFromPixelmapTest(uint8_t * buffer,size_t buffSize,int fd)95 static Image_ErrorCode packToFileFromPixelmapTest(uint8_t *buffer, size_t buffSize, int fd)
96 {
97 // 创建ImagePacker实例
98 OH_ImagePackerNative *testPacker = nullptr;
99 Image_ErrorCode errCode = OH_ImagePackerNative_Create(&testPacker);
100 if (errCode != IMAGE_SUCCESS) {
101 OH_LOG_ERROR(LOG_APP, "CreatePacker OH_ImagePackerNative_Create failed, errCode: %{public}d.", errCode);
102 return errCode;
103 }
104
105 // 创建Pixelmap实例
106 OH_Pixelmap_InitializationOptions *createOpts;
107 OH_PixelmapInitializationOptions_Create(&createOpts);
108 OH_PixelmapInitializationOptions_SetWidth(createOpts, OPTIONS_WIDTH);
109 OH_PixelmapInitializationOptions_SetHeight(createOpts, OPTIONS_HEIGHT);
110 OH_PixelmapInitializationOptions_SetPixelFormat(createOpts, OPTIONS_PIXELFORMAT);
111 OH_PixelmapInitializationOptions_SetAlphaType(createOpts, OPTIONS_ALPHATYPE);
112 OH_PixelmapNative *pixelmap = nullptr;
113 errCode = OH_PixelmapNative_CreatePixelmap(buffer, buffSize, createOpts, &pixelmap);
114 if (errCode != IMAGE_SUCCESS) {
115 OH_LOG_ERROR(LOG_APP, "OH_PixelmapNative_CreatePixelmap failed, errCode: %{public}d.", errCode);
116 return errCode;
117 }
118
119 // 指定打包参数，将PixelMap图片源编码后直接打包进文件
120 OH_PackingOptions *option = nullptr;
121 OH_PackingOptions_Create(&option);
122 char type[] = "image/jpeg";
123 Image_MimeType image_MimeType = {type, strlen(type)};
124 OH_PackingOptions_SetMimeType(option, &image_MimeType);
125 OH_PackingOptions_SetNeedsPackProperties(option, true);
126 errCode = OH_ImagePackerNative_PackToFileFromPixelmap(testPacker, option, pixelmap, fd);
127 if (errCode != IMAGE_SUCCESS) {
128 OH_LOG_ERROR(LOG_APP, "OH_ImagePackerNative_PackToFileFromPixelmap failed, errCode: %{public}d.", errCode);
129 return errCode;
130 }
131
132 // 释放ImagePacker实例
133 errCode = OH_ImagePackerNative_Release(testPacker);
134 if (errCode != IMAGE_SUCCESS) {
135 OH_LOG_ERROR(LOG_APP, "ReleasePacker OH_ImagePackerNative_Release failed, errCode: %{public}d.", errCode);
136 return errCode;
137 }
138
139 // 释放Pixelmap实例
140 errCode = OH_PixelmapNative_Release(pixelmap);
141 if (errCode != IMAGE_SUCCESS) {
142 OH_LOG_ERROR(LOG_APP, "ReleasePacker OH_PixelmapNative_Release failed, errCode: %{public}d.", errCode);
143 return errCode;
144 }
145
146 return IMAGE_SUCCESS;
147 }
148 // [End ndk_pixelmap_packer]