1 /*
2 * Copyright (C) 2022 Rockchip Electronics Co., Ltd.
3 * Authors:
4 * YuQiaowei <cerf.yu@rock-chips.com>
5 *
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18
19 #define LOG_NDEBUG 0
20 #undef LOG_TAG
21 #define LOG_TAG "rga_allocator_malloc_demo"
22
23 #include <iostream>
24 #include <fstream>
25 #include <sstream>
26 #include <cstddef>
27 #include <cmath>
28 #include <stdlib.h>
29 #include <string.h>
30 #include <sys/time.h>
31 #include <unistd.h>
32
33 #include "im2d.h"
34 #include "RgaUtils.h"
35
36 #include "utils.h"
37
38 #define LOCAL_FILE_PATH "/data"
39
main(void)40 int main(void) {
41 int ret = 0;
42 int64_t ts;
43 int src_width, src_height, src_format;
44 int dst_width, dst_height, dst_format;
45 int src_buf_size, dst_buf_size;
46 char *src_buf, *dst_buf;
47 rga_buffer_t src = {};
48 rga_buffer_t dst = {};
49 im_rect src_rect = {};
50 im_rect dst_rect = {};
51 rga_buffer_handle_t src_handle, dst_handle;
52
53 src_width = 1280;
54 src_height = 720;
55 src_format = RK_FORMAT_RGBA_8888;
56
57 dst_width = 1280;
58 dst_height = 720;
59 dst_format = RK_FORMAT_RGBA_8888;
60
61 src_buf_size = src_width * src_height * get_bpp_from_format(src_format);
62 dst_buf_size = dst_width * dst_height * get_bpp_from_format(dst_format);
63 src_buf = (char *)malloc(src_buf_size);
64 dst_buf = (char *)malloc(dst_buf_size);
65 if (src_buf == NULL || dst_buf == NULL) {
66 printf("malloc buffer failed!\n");
67 return -1;
68 }
69
70 ret = read_image_from_file(src_buf, LOCAL_FILE_PATH, src_width, src_height, src_format, 0);
71 if (ret < 0) {
72 printf ("open file %s so memset!\n", "fault");
73 draw_rgba((char *)src_buf, src_width, src_height);
74 }
75 memset(dst_buf, 0x33, dst_buf_size);
76
77 /*
78 * Import the allocated virtual address into RGA by calling
79 * importbuffer_virtualaddr, and use the returned buffer_handle
80 * to call RGA to process the image.
81 */
82 src_handle = importbuffer_virtualaddr(src_buf, src_buf_size);
83 dst_handle = importbuffer_virtualaddr(dst_buf, dst_buf_size);
84 if (src_handle == 0 || dst_handle == 0) {
85 printf("import malloc virt_addr error!\n");
86 ret = -1;
87 goto free_buf;
88 }
89
90 src = wrapbuffer_handle(src_handle, src_width, src_height, src_format);
91 dst = wrapbuffer_handle(dst_handle, dst_width, dst_height, dst_format);
92
93 ret = imcheck(src, dst, src_rect, dst_rect);
94 if (IM_STATUS_NOERROR != ret) {
95 printf("%d, check error! %s", __LINE__, imStrError((IM_STATUS)ret));
96 goto release_buffer;
97 }
98
99 ts = get_cur_us();
100
101 ret = imcopy(src, dst);
102 if (ret == IM_STATUS_SUCCESS) {
103 printf("%s running success! cost %ld us\n", LOG_TAG, get_cur_us() - ts);
104 } else {
105 printf("%s running failed, %s\n", LOG_TAG, imStrError((IM_STATUS)ret));
106 goto release_buffer;
107 }
108
109 printf("output [0x%x, 0x%x, 0x%x, 0x%x]\n", dst_buf[0], dst_buf[1], dst_buf[2], dst_buf[3]);
110 write_image_to_file(dst_buf, LOCAL_FILE_PATH, dst_width, dst_height, dst_format, 0);
111
112 release_buffer:
113 if (src_handle > 0)
114 releasebuffer_handle(src_handle);
115 if (dst_handle > 0)
116 releasebuffer_handle(dst_handle);
117
118 free_buf:
119 if (src_buf)
120 free(src_buf);
121 if (dst_buf)
122 free(dst_buf);
123
124 return 0;
125 }
126