4 * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
6 * Contact: YoungHun Kim <yh8004.kim@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_JPEG_H__
23 #define __MM_UTIL_JPEG_H__
25 #include "mm_util_type.h"
36 This part describes the APIs with repect to multimedia image library.
40 * downscale decoding for jpeg
43 MM_UTIL_JPEG_DECODE_DOWNSCALE_1_1 = 1, /** 1/1 downscale decode */
44 MM_UTIL_JPEG_DECODE_DOWNSCALE_1_2 = 2, /** 1/2 downscale decode */
45 MM_UTIL_JPEG_DECODE_DOWNSCALE_1_4 = 4, /** 1/4 downscale decode */
46 MM_UTIL_JPEG_DECODE_DOWNSCALE_1_8 = 8, /** 1/8 downscale decode */
47 } mm_util_jpeg_decode_downscale;
49 int mm_util_jpeg_encode_to_file(mm_util_image_h decoded, int quality, const char *file_path);
50 int mm_util_jpeg_encode_to_memory(void **buffer, unsigned int *size, unsigned char *src, unsigned int width, unsigned int height, mm_util_color_format_e color, int quality);
51 int mm_util_encode_to_jpeg_memory(mm_util_image_h decoded, int quality, void **buffer, size_t *size);
52 int mm_util_decode_from_jpeg_file(const char *file_path, mm_util_color_format_e fmt, mm_util_jpeg_decode_downscale downscale, mm_util_image_h *decoded);
53 int mm_util_decode_from_jpeg_memory(void *memory, const size_t src_size, mm_util_color_format_e fmt, mm_util_jpeg_decode_downscale downscale, mm_util_image_h *decoded);
60 #endif /*__MM_UTIL_JPEG_H__*/