2 * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include <image_util.h>
18 #include <image_util_internal.h>
19 #include <image_util_private.h>
21 #include <mm_util_imgp.h>
22 #include <mm_util_gif.h>
24 int image_util_convert_colorspace(unsigned char *dest, image_util_colorspace_e dest_colorspace, const unsigned char *src, int width, int height, image_util_colorspace_e src_colorspace)
26 int err = MM_UTIL_ERROR_NONE;
28 image_util_retvm_if((dest == NULL), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "dest is null");
29 image_util_retvm_if((src == NULL), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "src is null");
30 image_util_retvm_if((is_valid_colorspace(dest_colorspace) == FALSE), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "Invalid dst_colorspace");
31 image_util_retvm_if((is_valid_colorspace(src_colorspace) == FALSE), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "Invalid src_colorspace");
33 err = mm_util_convert_colorspace(src, width, height, TYPECAST_COLOR(src_colorspace), dest, TYPECAST_COLOR(dest_colorspace));
35 return _image_error_capi(ERR_TYPE_TRANSFORM, err);
38 int image_util_resize(unsigned char *dest, int *dest_width, int *dest_height, const unsigned char *src, int src_width, int src_height, image_util_colorspace_e colorspace)
40 int err = MM_UTIL_ERROR_NONE;
41 unsigned int res_w = 0;
42 unsigned int res_h = 0;
43 unsigned char *res_buffer = NULL;
44 size_t res_buffer_size = 0;
46 image_util_retvm_if((dest == NULL), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "dest is null");
47 image_util_retvm_if((src == NULL), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "src is null");
48 image_util_retvm_if((is_valid_colorspace(colorspace) == FALSE), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "Invalid colorspace");
49 image_util_retvm_if((dest_width == NULL || dest_height == NULL), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "dest_width or dest_height is null");
50 image_util_retvm_if((*dest_width <= 0 || *dest_height <= 0), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "Invalid dest_width or Invalid dest_height");
52 err = mm_util_resize_image(src, src_width, src_height, TYPECAST_COLOR(colorspace), *dest_width, dest_height, &res_buffer, &res_w, &res_h, &res_buffer_size);
53 if (err == MM_UTIL_ERROR_NONE) {
54 memcpy(dest, res_buffer, res_buffer_size);
55 *dest_width = (int)res_w;
56 *dest_height = (int)res_h;
59 return _image_error_capi(ERR_TYPE_TRANSFORM, err);
62 int image_util_rotate(unsigned char *dest, int *dest_width, int *dest_height, image_util_rotation_e dest_rotation, const unsigned char *src, int src_width, int src_height, image_util_colorspace_e colorspace)
64 int err = MM_UTIL_ERROR_NONE;
66 image_util_retvm_if((dest == NULL), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "dest is null");
67 image_util_retvm_if((src == NULL), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "src is null");
68 image_util_retvm_if((is_valid_colorspace(colorspace) == FALSE), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "Invalid colorspace");
69 image_util_retvm_if((dest_rotation < 0 || dest_rotation > IMAGE_UTIL_ROTATION_FLIP_VERT), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "Invalid rotation");
70 image_util_retvm_if((dest_width == NULL || dest_height == NULL), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "dest_width or dest_height is null");
72 unsigned int dest_w, dest_h;
73 err = mm_util_rotate_image(src, src_width, src_height, TYPECAST_COLOR(colorspace), dest, &dest_w, &dest_h, dest_rotation);
74 if (err == MM_UTIL_ERROR_NONE) {
75 *dest_width = (int)dest_w;
76 *dest_height = (int)dest_h;
78 return _image_error_capi(ERR_TYPE_TRANSFORM, err);
81 int image_util_crop(unsigned char *dest, int x, int y, int *width, int *height, const unsigned char *src, int src_width, int src_height, image_util_colorspace_e colorspace)
83 int err = MM_UTIL_ERROR_NONE;
84 unsigned int res_w = 0;
85 unsigned int res_h = 0;
86 unsigned char *res_buffer = NULL;
87 size_t res_buffer_size = 0;
89 image_util_retvm_if((dest == NULL), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "dest is null");
90 image_util_retvm_if((src == NULL), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "src is null");
91 image_util_retvm_if((is_valid_colorspace(colorspace) == FALSE), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "Invalid colorspace");
92 image_util_retvm_if((width == NULL || height == NULL), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "width or height is null");
93 image_util_retvm_if((src_width <= x || src_height <= y || src_width < x + *width || src_height < y + *height), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "Invalid crop area");
95 err = mm_util_crop_image(src, src_width, src_height, TYPECAST_COLOR(colorspace), x, y, *width, *height, &res_buffer, &res_w, &res_h, &res_buffer_size);
96 if (err == MM_UTIL_ERROR_NONE) {
97 memcpy(dest, res_buffer, res_buffer_size);
102 return _image_error_capi(ERR_TYPE_TRANSFORM, err);
105 int image_util_frame_create(void *decode_encode_h, image_util_frame_h *frame_h)
107 int ret = MM_UTIL_ERROR_NONE;
109 image_util_retvm_if((decode_encode_h == NULL), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "Invalid Handle");
110 image_util_retvm_if((frame_h == NULL), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "Invalid Handle");
112 decode_encode_s *image = (decode_encode_s *)decode_encode_h;
113 image_util_retvm_if((image->image_h == NULL), IMAGE_UTIL_ERROR_INVALID_OPERATION, "The image handle is wrong");
115 frame_s *frame = calloc(1, sizeof(frame_s));
117 image_util_error("Memory allocation is failed.");
118 return IMAGE_UTIL_ERROR_OUT_OF_MEMORY;
121 if (image->image_type == IMAGE_UTIL_GIF) {
122 mm_gif_file_h gif_data = (mm_gif_file_h)image->image_h;
123 mm_gif_image_h gif_frame = NULL;
125 ret = mm_util_gif_image_create(gif_data, &gif_frame);
126 if (ret != MM_UTIL_ERROR_NONE) {
127 image_util_error("mm_util_gif_image_create is failed(%d).", ret);
128 IMAGE_UTIL_SAFE_FREE(frame);
129 return _image_error_capi(ERR_TYPE_ENCODE, ret);
131 frame->frame_h = gif_frame;
133 image_util_error("The image type(%d) is not supported.", image->image_type);
134 IMAGE_UTIL_SAFE_FREE(frame);
135 return IMAGE_UTIL_ERROR_NOT_SUPPORTED_FORMAT;
140 return IMAGE_UTIL_ERROR_NONE;
143 int image_util_frame_set_resolution(image_util_frame_h frame_h, const int width, const int height)
145 int ret = MM_UTIL_ERROR_NONE;
147 image_util_retvm_if((frame_h == NULL), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "Invalid Handle");
148 image_util_retvm_if((width <= 0) || (height <= 0), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "Invalid Width or Height");
150 frame_s *frame = (frame_s *)frame_h;
152 ret = mm_util_gif_image_set_position(frame->frame_h, 0, 0, width, height);
153 if (ret != MM_UTIL_ERROR_NONE) {
154 image_util_error("mm_util_gif_image_set_position is failed(%d).", ret);
155 return _image_error_capi(ERR_TYPE_ENCODE, ret);
158 return IMAGE_UTIL_ERROR_NONE;
161 int image_util_frame_set_gif_delay(image_util_frame_h frame_h, const int delay_time)
163 int ret = MM_UTIL_ERROR_NONE;
165 image_util_retvm_if((frame_h == NULL), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "Invalid Handle");
166 image_util_retvm_if((delay_time <= 0), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "Invalid Delay Time");
168 frame_s *frame = (frame_s *)frame_h;
170 ret = mm_util_gif_image_set_delay_time(frame->frame_h, delay_time);
171 if (ret != MM_UTIL_ERROR_NONE) {
172 image_util_error("mm_util_gif_image_set_delay_time is failed(%d).", ret);
173 return _image_error_capi(ERR_TYPE_ENCODE, ret);
176 return IMAGE_UTIL_ERROR_NONE;
179 int image_util_frame_set_frame(image_util_frame_h frame_h, unsigned char *buffer)
181 int ret = MM_UTIL_ERROR_NONE;
183 image_util_retvm_if((frame_h == NULL), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "Invalid Handle");
184 image_util_retvm_if((buffer == NULL), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "Invalid Buffer");
186 frame_s *frame = (frame_s *)frame_h;
188 ret = mm_util_gif_image_set_image(frame->frame_h, buffer);
189 if (ret != MM_UTIL_ERROR_NONE) {
190 image_util_error("mm_util_gif_image_set_image is failed(%d).", ret);
191 return _image_error_capi(ERR_TYPE_ENCODE, ret);
194 return IMAGE_UTIL_ERROR_NONE;
197 void image_util_frame_destroy(image_util_frame_h frame_h)
199 image_util_retm_if((frame_h == NULL), "Invalid Handle");
201 frame_s *frame = (frame_s *)frame_h;
202 mm_util_gif_image_destory(frame->frame_h);
204 IMAGE_UTIL_SAFE_FREE(frame);
207 int image_util_encode_add_frame(image_util_encode_h encode_h, image_util_frame_h frame_h)
209 int ret = MM_UTIL_ERROR_NONE;
211 image_util_retvm_if((encode_h == NULL), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "Invalid Handle");
212 image_util_retvm_if((frame_h == NULL), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "Invalid Handle");
214 decode_encode_s *encode = (decode_encode_s *)encode_h;
215 frame_s *frame = (frame_s *)frame_h;
216 image_util_retvm_if((encode->image_h == NULL), IMAGE_UTIL_ERROR_INVALID_OPERATION, "The image handle is wrong");
217 image_util_retvm_if((encode->image_type != IMAGE_UTIL_GIF), IMAGE_UTIL_ERROR_NOT_SUPPORTED_FORMAT, "The image type(%d) is not supported.", encode->image_type);
218 image_util_retvm_if((frame->frame_h == NULL), IMAGE_UTIL_ERROR_INVALID_OPERATION, "The frame handle is wrong");
220 mm_gif_file_h gif_data = (mm_gif_file_h)encode->image_h;
222 if (encode->current_buffer_count == 0) {
224 ret = mm_util_gif_encode_set_file(gif_data, encode->path);
226 ret = mm_util_gif_encode_set_mem(gif_data, encode->dst_buffer, &encode->gif_encode_size);
228 if (ret != MM_UTIL_ERROR_NONE) {
229 image_util_error("mm_util_gif_encode_add_image is failed(%d).", ret);
230 return _image_error_capi(ERR_TYPE_ENCODE, ret);
233 ret = mm_util_gif_encode_add_image(gif_data, (mm_gif_image_h)frame->frame_h);
234 if (ret != MM_UTIL_ERROR_NONE) {
235 image_util_error("mm_util_gif_encode_add_image is failed(%d).", ret);
236 return _image_error_capi(ERR_TYPE_ENCODE, ret);
238 encode->current_buffer_count++;
240 return IMAGE_UTIL_ERROR_NONE;
243 int image_util_encode_save(image_util_encode_h encode_h, unsigned long long *size)
245 int ret = MM_UTIL_ERROR_NONE;
247 image_util_retvm_if((encode_h == NULL), IMAGE_UTIL_ERROR_INVALID_PARAMETER, "Invalid Handle");
249 decode_encode_s *encode = (decode_encode_s *)encode_h;
250 image_util_retvm_if((encode->image_h == NULL), IMAGE_UTIL_ERROR_INVALID_OPERATION, "The image handle is wrong");
251 image_util_retvm_if((encode->image_type != IMAGE_UTIL_GIF), IMAGE_UTIL_ERROR_NOT_SUPPORTED_FORMAT, "The image type(%d) is not supported.", encode->image_type);
253 mm_gif_file_h gif_data = (mm_gif_file_h)encode->image_h;
255 ret = mm_util_gif_encode_save(gif_data);
256 if (ret != MM_UTIL_ERROR_NONE) {
257 image_util_error("mm_util_gif_encode_save is failed(%d).", ret);
258 mm_util_gif_encode_destroy(gif_data);
259 return _image_error_capi(ERR_TYPE_ENCODE, ret);
262 *size = (unsigned long long)encode->gif_encode_size;
263 encode->current_buffer_count = 0;
265 return IMAGE_UTIL_ERROR_NONE;