4 * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
6 * Contact: Vineeth T M <vineeth.tm@samsung.com>
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
22 #ifndef __MM_UTIL_PNG_H__
23 #define __MM_UTIL_PNG_H__
30 #include "mm_util_type.h"
37 This part describes the APIs with repect to multimedia image library.
41 MM_UTIL_COMPRESSION_0 = 0, /* No compression */
42 MM_UTIL_COMPRESSION_1 = 1, /* Best speed */
43 MM_UTIL_COMPRESSION_2 = 2,
44 MM_UTIL_COMPRESSION_3 = 3,
45 MM_UTIL_COMPRESSION_4 = 4,
46 MM_UTIL_COMPRESSION_5 = 5,
47 MM_UTIL_COMPRESSION_6 = 6, /* Default compression */
48 MM_UTIL_COMPRESSION_7 = 7,
49 MM_UTIL_COMPRESSION_8 = 8,
50 MM_UTIL_COMPRESSION_9 = 9 /* Best compression */
51 } mm_util_png_compression;
53 int mm_util_decode_from_png_file(const char *file_path, mm_util_image_h *decoded);
54 int mm_util_decode_from_png_memory(void *memory, const size_t src_size, mm_util_image_h *decoded);
55 int mm_util_encode_to_png_file(mm_util_image_h decoded, mm_util_png_compression compression_level, const char *file_path);
56 int mm_util_encode_to_png_memory(mm_util_image_h decoded, mm_util_png_compression compression_level, void **buffer, size_t *size);
61 #endif /*__MM_UTIL_PNG_H__*/