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path: root/src/media-thumb-internal.c
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/*
 * libmedia-thumbnail
 *
 * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
 *
 * Contact: Hyunjun Ko <zzoon.ko@samsung.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

#include "media-thumb-debug.h"
#include "media-thumb-util.h"
#include "media-thumb-internal.h"
#include "media-thumb-ipc.h"

#include "AGifFrameInfo.h"
#include "IfegDecodeAGIF.h"
#include "img-codec.h"
#include "img-codec-agif.h"
#include "img-codec-common.h"
#include "img-codec-osal.h"
#include "img-codec-parser.h"

#include <sys/types.h>
#include <fcntl.h>
#include <unistd.h>

#include <mm_file.h>
#include <image_util.h>
#include <Evas.h>
#include <Ecore_Evas.h>
#include <libexif/exif-data.h>

#define MEDIA_THUMB_ROUND_UP_8(num) (((num)+7)&~7)

static int __media_thumb_get_buffer_size(image_util_colorspace_e format, unsigned int width, unsigned int height, unsigned int *imgsize)
{
	int err = IMAGE_UTIL_ERROR_NONE;

	err = image_util_calculate_buffer_size(width, height, format, imgsize);
	if (err != IMAGE_UTIL_ERROR_NONE) {
		thumb_err("image_util_calculate_buffer_size failed");
		return MS_MEDIA_ERR_INTERNAL;
	}

	return MS_MEDIA_ERR_NONE;
}

int _media_thumb_rgb_to_argb(const unsigned char *src_data, const int src_size,
							unsigned char **dst_data,
							unsigned int *buf_size,
							int width,
							int height)
{
	int err = MS_MEDIA_ERR_NONE;
	int i = 0, j;

	if (__media_thumb_get_buffer_size(IMAGE_UTIL_COLORSPACE_BGRA8888, width, height, buf_size) < 0) {
		thumb_err("__media_thumb_get_buffer_size failed");
		return MS_MEDIA_ERR_INTERNAL;
	}

	thumb_dbg("__media_thumb_get_buffer_size : %d", *buf_size);

	*dst_data = (unsigned char *)malloc(*buf_size);
	if (*dst_data == NULL) {
		thumb_err("Failed to allocate memory");
		return MS_MEDIA_ERR_OUT_OF_MEMORY;
	}

	for (j = 0; ((j < src_size) && (i < *buf_size)); j += 3) {
		(*dst_data)[i++] = (src_data[j + 2]);
		(*dst_data)[i++] = (src_data[j + 1]);
		(*dst_data)[i++] = (src_data[j]);
		(*dst_data)[i++] = 0x0;
	}

	thumb_dbg("_media_thumb_rgb_to_argb success");

	return err;
}

int _media_thumb_resize_with_evas(const void *image, int thumb_width, int thumb_height, media_thumb_info *thumb_info)
{
	Ecore_Evas *resize_img_ee;

	if (image == NULL) {
		thumb_err("Invalid parameter");
		return MS_MEDIA_ERR_INVALID_PARAMETER;
	}
	resize_img_ee = ecore_evas_buffer_new(thumb_width, thumb_height);
	if (!resize_img_ee) {
		thumb_err("ecore_evas_buffer_new failed");
		return MS_MEDIA_ERR_INTERNAL;
	}

	Evas *resize_img_e = ecore_evas_get(resize_img_ee);
	if (!resize_img_e) {
		thumb_err("ecore_evas_get failed");
		ecore_evas_free(resize_img_ee);
		return MS_MEDIA_ERR_INTERNAL;
	}

	Evas_Object *source_img = evas_object_image_add(resize_img_e);
	if (!source_img) {
		thumb_err("evas_object_image_add failed");
		ecore_evas_free(resize_img_ee);
		return MS_MEDIA_ERR_INTERNAL;
	}

	evas_object_image_size_set(source_img, thumb_info->origin_width, thumb_info->origin_height);
	evas_object_image_colorspace_set(source_img, EVAS_COLORSPACE_ARGB8888);
	evas_object_image_fill_set(source_img, 0, 0, thumb_info->origin_width, thumb_info->origin_height);
	evas_object_image_filled_set(source_img, EINA_TRUE);

	evas_object_image_data_set(source_img, (int *)image);
	evas_object_image_data_update_add(source_img, 0, 0, thumb_info->origin_width, thumb_info->origin_height);

	if (thumb_info->origin_width * thumb_info->origin_height > THUMB_MAX_ALLOWED_MEM_FOR_THUMB) {
		thumb_warn("This is too large image. so this's scale is going to be down");
		evas_object_image_load_scale_down_set(source_img, 10);
	}

	ecore_evas_resize(resize_img_ee, thumb_width, thumb_height);

	evas_object_image_load_size_set(source_img, thumb_width, thumb_height);
	evas_object_image_fill_set(source_img, 0, 0, thumb_width, thumb_height);
	evas_object_image_filled_set(source_img, EINA_TRUE);

	evas_object_resize(source_img, thumb_width, thumb_height);
	evas_object_show(source_img);

	/* Set alpha from original */
	thumb_info->alpha = evas_object_image_alpha_get(source_img);
	if (thumb_info->alpha)
		ecore_evas_alpha_set(resize_img_ee, EINA_TRUE);

	/* Create target buffer and copy origin resized img to it */
	Ecore_Evas *target_ee = ecore_evas_buffer_new(thumb_width, thumb_height);
	if (!target_ee) {
		thumb_err("ecore_evas_buffer_new failed");
		ecore_evas_free(resize_img_ee);
		return MS_MEDIA_ERR_INTERNAL;
	}

	Evas *target_evas = ecore_evas_get(target_ee);
	if (!target_evas) {
		thumb_err("ecore_evas_get failed");
		ecore_evas_free(resize_img_ee);
		ecore_evas_free(target_ee);
		return MS_MEDIA_ERR_INTERNAL;
	}

	Evas_Object *ret_image = evas_object_image_add(target_evas);
	evas_object_image_size_set(ret_image, thumb_width, thumb_height);
	evas_object_image_fill_set(ret_image, 0, 0, thumb_width, thumb_height);
	evas_object_image_filled_set(ret_image,	EINA_TRUE);

	evas_object_image_data_set(ret_image, (int *)ecore_evas_buffer_pixels_get(resize_img_ee));
	evas_object_image_data_update_add(ret_image, 0, 0, thumb_width, thumb_height);

	unsigned int buf_size = 0;
	if (__media_thumb_get_buffer_size(IMAGE_UTIL_COLORSPACE_BGRA8888, thumb_width, thumb_height, &buf_size) < 0) {
		thumb_err("__media_thumb_get_buffer_size failed");

		ecore_evas_free(resize_img_ee);
		ecore_evas_free(target_ee);

		return MS_MEDIA_ERR_INTERNAL;
	}

	thumb_info->size = buf_size;
	thumb_info->width = thumb_width;
	thumb_info->height = thumb_height;
	thumb_info->data = malloc(buf_size);
	if (thumb_info->data == NULL) {
		thumb_err("Failed to allocate memory");
		ecore_evas_free(resize_img_ee);
		ecore_evas_free(target_ee);

		return MS_MEDIA_ERR_OUT_OF_MEMORY;
	}

	void *image_data = evas_object_image_data_get(ret_image, EINA_TRUE);
	if (image_data != NULL) {
		memcpy(thumb_info->data, image_data, buf_size);
	} else {
		thumb_err("image_data is NULL. evas_object_image_data_get failed");
	}

	ecore_evas_free(target_ee);
	ecore_evas_free(resize_img_ee);

	thumb_dbg("_media_thumb_resize_with_evas success");

	return MS_MEDIA_ERR_NONE;
}

int _media_thumb_rotate_argb(unsigned char *source, const unsigned int size, int format, int *ori_width, int *ori_height)
{
	int dpp = 0; /* data per pixel */
	int x = 0, y = 0;
	int i = 0;
	int width = 0, height = 0;
	unsigned char *temp_buf = NULL;

	if (format == IMAGE_UTIL_COLORSPACE_BGRA8888) {
		dpp = 4;
	} else if (format == IMAGE_UTIL_COLORSPACE_RGB888) {
		dpp = 3;
	} else {
		thumb_err("Invalid parameter");
		return MS_MEDIA_ERR_INVALID_PARAMETER;
	}

	temp_buf = malloc(size);
	if (temp_buf == NULL) {
		thumb_err("Failed to allocate memory");
		return MS_MEDIA_ERR_OUT_OF_MEMORY;
	}
	/* initialize */
	memset(temp_buf, 0x00, size);
	width = *ori_width;
	height = *ori_height;

	/* rotate image to 90 degree clockwise */
	for (y = 0; y < height; y++) {
		for (x = 0; x < width; x++) {
			for (i = 0; i < dpp; i++) {
				temp_buf[(x * height + (height - y - 1)) * dpp + i] = source[(y * width + x) * dpp + i];
			}
		}
	}

	/* copy image from temp buffer to original buffer */
	memcpy(source, temp_buf, size);
	SAFE_FREE(temp_buf);

	/* swap width & height due to rotate 90 degree */
	*ori_width = height;
	*ori_height = width;

	return MS_MEDIA_ERR_NONE;
}

int _media_thumb_rotate_thumb(unsigned char *data, int size, int *width, int *height, int orientation, int format)
{
	int err = MS_MEDIA_ERR_NONE;
	int i = 0, count = 0;

	if (orientation == IMAGE_UTIL_ROTATION_90) {
		count = 1;
	} else if (orientation == IMAGE_UTIL_ROTATION_180) {
		count = 2;
	} else if (orientation == IMAGE_UTIL_ROTATION_270) {
		count = 3;
	}

	for (i = 0; i < count; i++) {
		err = _media_thumb_rotate_argb(data, size, format, width, height);
		if (err != MS_MEDIA_ERR_NONE) {
			thumb_err("Failed to rotate video thumbnail %d", err);
			return err;
		}
//		thumb_dbg("[%d rotate] width:%d, height:%d", (i + 1) * 90, thumb_info->width, thumb_info->height);
	}

	thumb_dbg("_media_thumb_rotate_thumb success");
	return MS_MEDIA_ERR_NONE;
}

int _media_thumb_get_proper_thumb_size(int orig_w, int orig_h, int *thumb_w, int *thumb_h)
{
	BOOL portrait = FALSE;
	double ratio;

	if (orig_w < orig_h) {
		portrait = TRUE;
	}

	/* Set smaller length to default size */
	if (portrait) {
		if (orig_w < *thumb_w)
			*thumb_w = orig_w;
		ratio = (double)orig_h / (double)orig_w;
		*thumb_h = *thumb_w * ratio;
	} else {
		if (orig_h < *thumb_h)
			*thumb_h = orig_h;
		ratio = (double)orig_w / (double)orig_h;
		*thumb_w = *thumb_h * ratio;
	}

	/** CAUTION :: The width of RGB888 raw data has to be rounded by 8 **/
	*thumb_w = MEDIA_THUMB_ROUND_UP_8(*thumb_w);

	thumb_dbg("proper thumb w: %d h: %d", *thumb_w, *thumb_h);

	return MS_MEDIA_ERR_NONE;
}

int _media_thumb_get_exif_info(ExifData *ed, int *value, int ifdtype, long tagtype)
{
	ExifEntry *entry;
	ExifIfd ifd;
	ExifTag tag;

	if (ed == NULL) {
		return MS_MEDIA_ERR_INVALID_PARAMETER;
	}

	ifd = ifdtype;
	tag = tagtype;

	entry = exif_content_get_entry(ed->ifd[ifd], tag);
	if (entry) {
		if (tag == EXIF_TAG_ORIENTATION ||
				tag == EXIF_TAG_PIXEL_X_DIMENSION ||
				tag == EXIF_TAG_PIXEL_Y_DIMENSION) {

			if (value == NULL) {
				thumb_err("value is NULL");
				return MS_MEDIA_ERR_INVALID_PARAMETER;
			}

			ExifByteOrder mByteOrder = exif_data_get_byte_order(ed);
			short exif_value = exif_get_short(entry->data, mByteOrder);
			*value = (int)exif_value;
		}
	}

	return MS_MEDIA_ERR_NONE;
}

static int __media_thumb_safe_atoi(char *buffer, int *si)
{
	char *end = NULL;
	errno = 0;
	thumb_retvm_if(buffer == NULL || si == NULL, MS_MEDIA_ERR_INTERNAL, "invalid parameter");

	const long sl = strtol(buffer, &end, 10);

	thumb_retvm_if(end == buffer, MS_MEDIA_ERR_INTERNAL, "not a decimal number");
	thumb_retvm_if('\0' != *end, MS_MEDIA_ERR_INTERNAL, "extra characters at end of input: %s", end);
	thumb_retvm_if((LONG_MIN == sl || LONG_MAX == sl) && (ERANGE == errno), MS_MEDIA_ERR_INTERNAL, "out of range of type long");
	thumb_retvm_if(sl > INT_MAX, MS_MEDIA_ERR_INTERNAL, "greater than INT_MAX");
	thumb_retvm_if(sl < INT_MIN, MS_MEDIA_ERR_INTERNAL, "less than INT_MIN");

	*si = (int)sl;

	return MS_MEDIA_ERR_NONE;
}

static int _media_thumb_get_data_from_exif(ExifData *ed,
												void **thumb_data,
												int *thumb_size,
												int *thumb_width,
												int *thumb_height,
												int *origin_width,
												int *origin_height)
{
	ExifEntry *entry;
	ExifIfd ifd;
	ExifTag tag;

	ExifByteOrder byte_order = exif_data_get_byte_order(ed);

	ifd = EXIF_IFD_1;
	tag = EXIF_TAG_COMPRESSION;

	entry = exif_content_get_entry(ed->ifd[ifd], tag);

	if (entry) {
		/* Get the contents of the tag in human-readable form */
		ExifShort value = exif_get_short(entry->data, byte_order);
		//thumb_dbg("%s: %d", exif_tag_get_name_in_ifd(tag,ifd), value);

		if (value == 6) {
			thumb_dbg("There's jpeg thumb in this image");
		} else {
			thumb_dbg("There's NO jpeg thumb in this image");
			return MS_MEDIA_ERR_INVALID_PARAMETER;
		}
	} else {
		thumb_dbg("entry is NULL");
		return MS_MEDIA_ERR_INVALID_PARAMETER;
	}

	/* copy the real thumbnail data from exif data */
	if (ed->data && ed->size) {
		/* NOTICE : ExifData->size type is unsigned int, But Internal IPC, and CAPI use int */
		if (ed->size > INT_MAX) {
			thumb_err("EXIF thumbnail size is over INT_MAX");
			return MS_MEDIA_ERR_THUMB_TOO_BIG;
		}

		*thumb_data = (char *)malloc(ed->size);

		if (*thumb_data == NULL) {
			thumb_dbg("malloc failed!");
			return MS_MEDIA_ERR_INVALID_PARAMETER;
		}

		memcpy(*thumb_data, (void *)ed->data, ed->size);
		*thumb_size = ed->size;
	} else {
		thumb_dbg("data is NULL");
		return MS_MEDIA_ERR_INVALID_PARAMETER;
	}

	/* Get width and height of thumbnail */
	tag = EXIF_TAG_IMAGE_WIDTH;
	entry = exif_content_get_entry(ed->ifd[ifd], tag);

	if (entry) {
		/* Get the contents of the tag in human-readable form */
		char width[10] = {0,};
		exif_entry_get_value(entry, width, 10);
		__media_thumb_safe_atoi(width, thumb_width);
	} else {
		thumb_warn("EXIF_TAG_IMAGE_WIDTH does not exist");
		*thumb_width = 0;
	}

	tag = EXIF_TAG_IMAGE_LENGTH;
	entry = exif_content_get_entry(ed->ifd[ifd], tag);
	if (entry) {
		/* Get the contents of the tag in human-readable form */
		char height[10] = {0, };
		exif_entry_get_value(entry, height, 10);
		__media_thumb_safe_atoi(height, thumb_height);
	} else {
		thumb_warn("EXIF_TAG_IMAGE_LENGTH does not exist");
		*thumb_height = 0;
	}

	thumb_dbg("thumb width : height [%d:%d]", *thumb_width, *thumb_height);

	/* Get width and height of original image from exif */
	ifd = EXIF_IFD_EXIF;
	tag = EXIF_TAG_PIXEL_X_DIMENSION;
	entry = exif_content_get_entry(ed->ifd[ifd], tag);

	if (entry) {
		char width[10] = {0,};
		exif_entry_get_value(entry, width, 10);
		__media_thumb_safe_atoi(width, origin_width);
	} else {
		thumb_warn("EXIF_TAG_PIXEL_X_DIMENSION does not exist");
		*origin_width = 0;
	}

	tag = EXIF_TAG_PIXEL_Y_DIMENSION;
	entry = exif_content_get_entry(ed->ifd[ifd], tag);

	if (entry) {
		char height[10] = {0, };
		exif_entry_get_value(entry, height, 10);
		__media_thumb_safe_atoi(height, origin_height);
	} else {
		thumb_warn("EXIF_TAG_PIXEL_Y_DIMENSION does not exist");
		*origin_height = 0;
	}

	return MS_MEDIA_ERR_NONE;
}

static int __media_thumb_decode_jpeg(unsigned char *src, unsigned long long size, image_util_colorspace_e colorspace, unsigned char **dst, unsigned long *width, unsigned long *height, unsigned long long *dst_size)
{
	int err = IMAGE_UTIL_ERROR_NONE;
	image_util_decode_h decoder = NULL;

	if (!dst || !width || !height || !dst_size) {
		thumb_err("Invalide parameter");
		return MS_MEDIA_ERR_INVALID_PARAMETER;
	}

	err = image_util_decode_create(&decoder);
	if (err != IMAGE_UTIL_ERROR_NONE) {
		thumb_err("image_util_decode_create failed! (%d)", err);
		return MS_MEDIA_ERR_INTERNAL;
	}

	err = image_util_decode_set_input_buffer(decoder, src, size);
	if (err != IMAGE_UTIL_ERROR_NONE) {
		thumb_err("image_util_decode_set_input_buffer failed! (%d)", err);
		image_util_decode_destroy(decoder);
		return MS_MEDIA_ERR_INTERNAL;
	}

	err = image_util_decode_set_colorspace(decoder, colorspace);
	if (err != IMAGE_UTIL_ERROR_NONE) {
		thumb_err("image_util_decode_set_colorspace failed! (%d)", err);
		image_util_decode_destroy(decoder);
		return MS_MEDIA_ERR_INTERNAL;
	}

	err = image_util_decode_set_output_buffer(decoder, dst);
	if (err != IMAGE_UTIL_ERROR_NONE) {
		thumb_err("image_util_decode_set_output_buffer failed! (%d)", err);
		image_util_decode_destroy(decoder);
		return MS_MEDIA_ERR_INTERNAL;
	}

	err = image_util_decode_run(decoder, width, height, dst_size);
	if (err != IMAGE_UTIL_ERROR_NONE) {
		thumb_err("image_util_decode_run failed! (%d)", err);
		image_util_decode_destroy(decoder);
		return MS_MEDIA_ERR_INTERNAL;
	}

	err = image_util_decode_destroy(decoder);
	if (err != IMAGE_UTIL_ERROR_NONE) {
		thumb_err("image_util_decode_destroy failed! (%d)", err);
		return MS_MEDIA_ERR_INTERNAL;
	}

	return MS_MEDIA_ERR_NONE;
}


int _media_thumb_get_thumb_from_exif(ExifData *ed,
								const char *file_full_path,
								const char *thumb_path,
								int orientation,
								int required_width,
								int required_height,
								media_thumb_info *thumb_info)
{
	int err = MS_MEDIA_ERR_NONE;
	int size = 0;
	int thumb_width = 0;
	int thumb_height = 0;
	unsigned long long thumb_size = 0;
	unsigned char *raw_image = NULL;
	int origin_width = 0;
	int origin_height = 0;
	void *thumb = NULL;
	bool is_rotated = (orientation == ROT_90 || orientation == ROT_180 || orientation == ROT_270) ? TRUE : FALSE;

	if (ed == NULL) {
		return MS_MEDIA_ERR_INVALID_PARAMETER;
	}

	err = _media_thumb_get_data_from_exif(ed,
										&thumb,
										&size,
										&thumb_width,
										&thumb_height,
										&origin_width,
										&origin_height);

	if (err != MS_MEDIA_ERR_NONE) {
		thumb_err("There is no exif data");
		return err;
	}

	thumb_dbg("thumb width : height [%d:%d]", thumb_width, thumb_height);
	thumb_dbg("origin width : height [%d:%d]", origin_width, origin_height);
	thumb_info->origin_height = origin_height;
	thumb_info->origin_width = origin_width;

	if (thumb_width < required_width) {
		thumb_err("Thumb data in exif is too small");
		SAFE_FREE(thumb);
		return MS_MEDIA_ERR_INVALID_PARAMETER;
	}

	if (is_rotated) {
		err = __media_thumb_decode_jpeg(thumb, size, IMAGE_UTIL_COLORSPACE_RGB888, &raw_image, (unsigned long *)&thumb_width, (unsigned long *)&thumb_height, &thumb_size);
		SAFE_FREE(thumb);
		if (err != MS_MEDIA_ERR_NONE) {
			thumb_err("__media_thumb_decode_jpeg failed : %d", err);
			return err;
		}

		int rot_type = IMAGE_UTIL_ROTATION_NONE;
		if (orientation == ROT_90) {
			rot_type = IMAGE_UTIL_ROTATION_90;
		} else if (orientation == ROT_180) {
			rot_type = IMAGE_UTIL_ROTATION_180;
		} else if (orientation == ROT_270) {
			rot_type = IMAGE_UTIL_ROTATION_270;
		}
		err = _media_thumb_rotate_thumb(raw_image, thumb_size, &thumb_width, &thumb_height, rot_type, IMAGE_UTIL_COLORSPACE_RGB888);
		if (err != MS_MEDIA_ERR_NONE) {
			thumb_err("_media_thumb_rotate_thumb falied: %d", err);
			SAFE_FREE(thumb_info->data);
			SAFE_FREE(raw_image);
			return err;
		}

		thumb_info->data = raw_image;
		thumb_info->size = thumb_size;
		thumb_info->width = thumb_width;
		thumb_info->height = thumb_height;
	} else {
		/*in this case, just write raw data in file */
		thumb_dbg_slog("Thumb is :%s", thumb_path);

		int nwrite;
		int fd = open(thumb_path, O_RDWR | O_CREAT | O_EXCL | O_SYNC, 0644);
		if (fd < 0) {
			if (errno == EEXIST) {
				thumb_err("thumb alread exist!");
			} else {
				thumb_err("open failed");
				SAFE_FREE(thumb);
				return MS_MEDIA_ERR_INVALID_PARAMETER;
			}
		} else {
			nwrite = write(fd, thumb, size);
			if (nwrite < 0) {
				thumb_err("write failed");
				close(fd);

				SAFE_FREE(thumb);
				return MS_MEDIA_ERR_INVALID_PARAMETER;
			}
			close(fd);
		}

		SAFE_FREE(thumb);
		thumb_info->data = NULL;
		thumb_info->size = size;
		thumb_info->width = thumb_width;
		thumb_info->height = thumb_height;
		thumb_info->is_saved = TRUE;
	}

	return err;
}

int _media_thumb_get_wh_with_evas(const char *origin_path, int *width, int *height)
{
	/* using evas to get w/h */
	Ecore_Evas *ee = ecore_evas_buffer_new(0, 0);
	if (!ee) {
		thumb_err("ecore_evas_buffer_new fails");
		return MS_MEDIA_ERR_INTERNAL;
	}

	Evas *evas = ecore_evas_get(ee);
	if (!evas) {
		thumb_err("ecore_evas_get fails");
		ecore_evas_free(ee);
		return MS_MEDIA_ERR_INTERNAL;
	}

	Evas_Object *image_object = evas_object_image_add(evas);
	if (!image_object) {
		thumb_err("evas_object_image_add fails");
		ecore_evas_free(ee);
		return MS_MEDIA_ERR_INTERNAL;
	}

	evas_object_image_file_set(image_object, origin_path, NULL);
	evas_object_image_size_get(image_object, width, height);

	thumb_dbg("Width:%d, Height:%d", *width, *height);

	ecore_evas_free(ee);

	return MS_MEDIA_ERR_NONE;
}

int _media_thumb_decode_with_evas(const char *origin_path,
					int thumb_width, int thumb_height,
					media_thumb_info *thumb_info, int need_scale, int orientation)
{
	Ecore_Evas *resize_img_ee;

	resize_img_ee = ecore_evas_buffer_new(thumb_width, thumb_height);
	if (!resize_img_ee) {
		thumb_err("ecore_evas_buffer_new failed");
		return MS_MEDIA_ERR_INTERNAL;
	}

	Evas *resize_img_e = ecore_evas_get(resize_img_ee);
	if (!resize_img_e) {
		thumb_err("ecore_evas_get failed");
		ecore_evas_free(resize_img_ee);
		return MS_MEDIA_ERR_INTERNAL;
	}

	Evas_Object *source_img = evas_object_image_add(resize_img_e);
	if (!source_img) {
		thumb_err("evas_object_image_add failed");
		ecore_evas_free(resize_img_ee);
		return MS_MEDIA_ERR_INTERNAL;
	}

	evas_object_image_file_set(source_img, origin_path, NULL);

	/* Get w/h of original image */
	int width = 0;
	int height = 0;

	evas_object_image_size_get(source_img, &width, &height);
	thumb_info->origin_width = width;
	thumb_info->origin_height = height;
	//thumb_dbg("origin width:%d, origin height:%d", width, height);

	/* This case for only JPEG format.. JPEG can be partially processed.. */
	if ((need_scale == 1) && (width * height > THUMB_MAX_ALLOWED_MEM_FOR_THUMB)) {
		thumb_warn("This is too large image. so this's scale is going to be down");
		evas_object_image_load_scale_down_set(source_img, 10);
	}

	if (orientation != TRANSPOSE)
		evas_object_image_load_orientation_set(source_img, 1);

	int rotated_orig_w = 0;
	int rotated_orig_h = 0;

	if (orientation == ROT_90 || orientation == ROT_270) {
		rotated_orig_w = height;
		rotated_orig_h = width;
	} else {
		rotated_orig_w = width;
		rotated_orig_h = height;
	}
	//thumb_dbg("rotated - origin width:%d, origin height:%d", rotated_orig_w, rotated_orig_h);

	int err = MS_MEDIA_ERR_NONE;

	err = _media_thumb_get_proper_thumb_size(rotated_orig_w, rotated_orig_h, &thumb_width, &thumb_height);
	if (err != MS_MEDIA_ERR_NONE) {
		thumb_err("_media_thumb_get_proper_thumb_size failed: %d", err);
		ecore_evas_free(resize_img_ee);
		return err;
	}

	ecore_evas_resize(resize_img_ee, thumb_width, thumb_height);

	evas_object_image_load_size_set(source_img, thumb_width, thumb_height);
	evas_object_image_fill_set(source_img, 0, 0, thumb_width, thumb_height);
	evas_object_image_filled_set(source_img, 1);

	evas_object_resize(source_img, thumb_width, thumb_height);
	evas_object_show(source_img);

	/* Set alpha from original */
	thumb_info->alpha = evas_object_image_alpha_get(source_img);
	if (thumb_info->alpha) ecore_evas_alpha_set(resize_img_ee, EINA_TRUE);

	/* Create target buffer and copy origin resized img to it */
	Ecore_Evas *target_ee = ecore_evas_buffer_new(thumb_width, thumb_height);
	if (!target_ee) {
		thumb_err("ecore_evas_buffer_new failed");
		ecore_evas_free(resize_img_ee);
		return MS_MEDIA_ERR_INTERNAL;
	}

	Evas *target_evas = ecore_evas_get(target_ee);
	if (!target_evas) {
		thumb_err("ecore_evas_get failed");
		ecore_evas_free(resize_img_ee);
		ecore_evas_free(target_ee);
		return MS_MEDIA_ERR_INTERNAL;
	}

	Evas_Object *ret_image = evas_object_image_add(target_evas);
	evas_object_image_size_set(ret_image, thumb_width, thumb_height);
	evas_object_image_fill_set(ret_image, 0, 0, thumb_width, thumb_height);
	evas_object_image_filled_set(ret_image,	EINA_TRUE);

	evas_object_image_data_set(ret_image, (int *)ecore_evas_buffer_pixels_get(resize_img_ee));
	evas_object_image_data_update_add(ret_image, 0, 0, thumb_width, thumb_height);

	unsigned int buf_size = 0;
	if (__media_thumb_get_buffer_size(IMAGE_UTIL_COLORSPACE_BGRA8888, thumb_width, thumb_height, &buf_size) < 0) {
		thumb_err("__media_thumb_get_buffer_size failed");

		ecore_evas_free(resize_img_ee);
		ecore_evas_free(target_ee);

		return MS_MEDIA_ERR_INTERNAL;
	}
	//thumb_dbg("__media_thumb_get_buffer_size : %d", buf_size);

	thumb_info->size = buf_size;
	thumb_info->width = thumb_width;
	thumb_info->height = thumb_height;
	thumb_info->data = malloc(buf_size);
	if (thumb_info->data == NULL) {
		thumb_err("Failed to allocate memory");
		ecore_evas_free(resize_img_ee);
		ecore_evas_free(target_ee);

		return MS_MEDIA_ERR_OUT_OF_MEMORY;
	}

	void *image_data = evas_object_image_data_get(ret_image, 1);
	if (image_data != NULL) {
		memcpy(thumb_info->data, image_data, buf_size);
	} else {
		thumb_err("image_data is NULL. evas_object_image_data_get failed");
	}

	ecore_evas_free(target_ee);
	ecore_evas_free(resize_img_ee);

	return err;
}

int _media_thumb_convert_data(media_thumb_info *thumb_info, int thumb_width, int thumb_height)
{
	int err = MS_MEDIA_ERR_NONE;
	unsigned int buf_size = 0;
	unsigned char *src_data = thumb_info->data;
	unsigned char *dst_data = NULL;
	int i = 0, j;

	if (__media_thumb_get_buffer_size(IMAGE_UTIL_COLORSPACE_BGRA8888, thumb_width, thumb_height, &buf_size) < 0) {
		thumb_err("__media_thumb_get_buffer_size failed");
		return MS_MEDIA_ERR_INTERNAL;
	}

	thumb_dbg("__media_thumb_get_buffer_size : %d", buf_size);

	dst_data = (unsigned char *)malloc(buf_size);
	if (dst_data == NULL) {
		thumb_err("Failed to allocate memory");
		return MS_MEDIA_ERR_OUT_OF_MEMORY;
	}

	for (j = 0; j < thumb_width * 3 * thumb_height; j += 3) {
		dst_data[i++] = (src_data[j + 2]);
		dst_data[i++] = (src_data[j + 1]);
		dst_data[i++] = (src_data[j]);
		dst_data[i++] = 0x0;
	}

	SAFE_FREE(thumb_info->data);
	thumb_info->data = dst_data;
	thumb_info->size = buf_size;

	thumb_dbg("_media_thumb_convert_data success");

	return err;
}

int _media_thumb_agif(const char *origin_path, int thumb_width, int thumb_height, media_thumb_info *thumb_info)
{
	int err = MS_MEDIA_ERR_NONE;
	unsigned int *thumb = NULL;
	unsigned char *dst_image = NULL;
	unsigned int dst_size = 0;
	unsigned int thumb_size = 0;

	thumb = ImgGetFirstFrameAGIFAtSize(origin_path, thumb_info->origin_width, thumb_info->origin_height);
	if (!thumb) {
		thumb_err("Frame data is NULL!!");
		return MS_MEDIA_ERR_INTERNAL;
	}

	err = __media_thumb_get_buffer_size(IMAGE_UTIL_COLORSPACE_RGB888, thumb_info->origin_width, thumb_info->origin_height, &thumb_size);
	if (err != MS_MEDIA_ERR_NONE) {
		thumb_err("__media_thumb_get_buffer_size failed: %d", err);
		SAFE_FREE(thumb);
		return err;
	}

	err = _media_thumb_get_proper_thumb_size(thumb_info->origin_width, thumb_info->origin_height, &thumb_width, &thumb_height);
	if (err != MS_MEDIA_ERR_NONE) {
		thumb_err("_media_thumb_get_proper_thumb_size failed: %d", err);
		SAFE_FREE(thumb);
		return err;
	}

	err = _media_thumb_rgb_to_argb((unsigned char *) thumb, thumb_size, &dst_image, &dst_size, thumb_info->origin_width, thumb_info->origin_height);
	if (err != MS_MEDIA_ERR_NONE) {
		thumb_err("_media_thumb_convert_data falied: %d", err);
		SAFE_FREE(thumb);
		return err;
	}

	err = _media_thumb_resize_with_evas(dst_image, thumb_width, thumb_height, thumb_info);
	if (err != MS_MEDIA_ERR_NONE) {
		thumb_err("_media_thumb_resize_data failed: %d", err);
		SAFE_FREE(thumb_info->data);
		SAFE_FREE(thumb);
		return err;
	}

	SAFE_FREE(thumb);

	return err;
}

int _media_thumb_general(const char *origin_path, int thumb_width, int thumb_height, media_thumb_info *thumb_info)
{
	int err = MS_MEDIA_ERR_NONE;

	err = _media_thumb_decode_with_evas(origin_path, thumb_width, thumb_height, thumb_info, 1, NORMAL);
	if (err != MS_MEDIA_ERR_NONE) {
		thumb_err("decode_with_evas failed : %d", err);
		return err;
	}

	return err;
}

int _media_thumb_jpeg(const char *origin_path, const char *thumb_path, int thumb_width, int thumb_height, media_thumb_info *thumb_info)
{
	int err = MS_MEDIA_ERR_NONE;
	int thumb_done = 0;
	int orientation = NORMAL;
	ExifData *ed = NULL;

	if (!thumb_info->is_raw) {
		/* Load an ExifData object from an EXIF file */
		ed = exif_data_new_from_file(origin_path);

		if (ed) {
			/* First, Get orientation from exif */
			err = _media_thumb_get_exif_info(ed, &orientation, EXIF_IFD_0, EXIF_TAG_ORIENTATION);
			if (err != MS_MEDIA_ERR_NONE) {
				thumb_warn("_media_thumb_get_exif_info failed");
			}

			/* Second, Get thumb from exif */
			err = _media_thumb_get_thumb_from_exif(ed, origin_path, thumb_path, orientation, thumb_width, thumb_height, thumb_info);
			if (err != MS_MEDIA_ERR_NONE) {
				thumb_dbg("_media_thumb_get_thumb_from_exif failed");
			} else {
				thumb_done = 1;
				thumb_dbg("_media_thumb_get_thumb_from_exif succeed");

				/* The case that original image's size is not in exif header. Use evas to get w/h */
				if (thumb_info->origin_width == 0 || thumb_info->origin_height == 0) {
					thumb_warn("original image's size is not in exif header. Use evas to get w/h");
					err = _media_thumb_get_wh_with_evas(origin_path, &(thumb_info->origin_width), &(thumb_info->origin_height));
					if (err != MS_MEDIA_ERR_NONE) {
						thumb_err("Couldn't get w/h using evas : %s", origin_path);
					} else {
						thumb_dbg("origin w : %d, origin h : %d", thumb_info->origin_width, thumb_info->origin_height);
					}
				}

				if (thumb_info->is_saved == FALSE) {
					err = _media_thumb_convert_data(thumb_info, thumb_info->width, thumb_info->height);
					if (err != MS_MEDIA_ERR_NONE) {
						thumb_err("_media_thumb_convert_data failed : %d", err);
						exif_data_unref(ed);
						return err;
					}
				}
			}

			exif_data_unref(ed);
		}
	} else {
		ed = exif_data_new_from_file(origin_path);
		if (ed) {
			err = _media_thumb_get_exif_info(ed, &orientation, EXIF_IFD_0, EXIF_TAG_ORIENTATION);
			if (err != MS_MEDIA_ERR_NONE) {
				thumb_warn("_media_thumb_get_exif_info failed");
			}
			exif_data_unref(ed);
		}
	}

	if (!thumb_done) {
		err = _media_thumb_decode_with_evas(origin_path, thumb_width, thumb_height, thumb_info, 1, orientation);
		if (err != MS_MEDIA_ERR_NONE) {
			thumb_err("decode_with_evas failed : %d", err);
			return err;
		}
	}

	return err;
}

int _media_thumb_image(const char *origin_path, const char *thumb_path, int thumb_width, int thumb_height, media_thumb_info *thumb_info)
{
	int err = MS_MEDIA_ERR_NONE;
	ImgCodecType image_type = 0;
	unsigned int origin_w = 0;
	unsigned int origin_h = 0;

	err = ImgGetImageInfoForThumb(origin_path, &image_type, &origin_w, &origin_h);
	if (err != MS_MEDIA_ERR_NONE) {
		thumb_warn("Getting image info is failed err: %d", err);
	}

	thumb_info->origin_width = origin_w;
	thumb_info->origin_height = origin_h;

	if ((image_type != IMG_CODEC_JPEG) && (origin_w * origin_h > THUMB_MAX_ALLOWED_MEM_FOR_THUMB)) {
		thumb_warn("This original image is too big");
		return MS_MEDIA_ERR_THUMB_TOO_BIG;
	}

	if (image_type == IMG_CODEC_AGIF) {
		err = _media_thumb_agif(origin_path, thumb_width, thumb_height, thumb_info);
	} else if (image_type == IMG_CODEC_JPEG) {
		err = _media_thumb_jpeg(origin_path, thumb_path, thumb_width, thumb_height, thumb_info);
	} else if (image_type == IMG_CODEC_PNG || image_type == IMG_CODEC_GIF || image_type == IMG_CODEC_BMP || image_type == IMG_CODEC_WBMP) {
		err = _media_thumb_general(origin_path, thumb_width, thumb_height, thumb_info);
	} else {
		thumb_warn("Unsupported image type");
		return MS_MEDIA_ERR_THUMB_UNSUPPORTED;
	}

	return err;
}

int _media_thumb_video(const char *origin_path, int thumb_width, int thumb_height, media_thumb_info *thumb_info)
{
	int err = MS_MEDIA_ERR_NONE;

	MMHandleType content = (MMHandleType) NULL;
	void *frame = NULL;
	int video_track_num = 0;
	char *err_msg = NULL;
	int size = 0;
	int width = 0;
	int height = 0;

	/* Get Content Tag attribute for orientatin */
	MMHandleType tag = (MMHandleType) NULL;
	char *p = NULL;
	int cdis_value = 0;
	err = mm_file_create_tag_attrs(&tag, origin_path);
	image_util_rotation_e rot_type = IMAGE_UTIL_ROTATION_NONE;

	if (err == FILEINFO_ERROR_NONE) {
		err = mm_file_get_attrs(tag, &err_msg, MM_FILE_TAG_ROTATE, &p, &size, NULL);
		if (err == FILEINFO_ERROR_NONE && size >= 0) {
			if (p == NULL) {
				rot_type = IMAGE_UTIL_ROTATION_NONE;
			} else {
				if (strncmp(p, "90", size) == 0) {
					rot_type = IMAGE_UTIL_ROTATION_90;
				} else if (strncmp(p, "180", size) == 0) {
					rot_type = IMAGE_UTIL_ROTATION_180;
				} else if (strncmp(p, "270", size) == 0) {
					rot_type = IMAGE_UTIL_ROTATION_270;
				} else {
					rot_type = IMAGE_UTIL_ROTATION_NONE;
				}
			}
			thumb_dbg("There is tag rotate : %d", rot_type);
		} else {
			thumb_dbg("There is NOT tag rotate");
			rot_type = IMAGE_UTIL_ROTATION_NONE;
			SAFE_FREE(err_msg);
		}

		err = mm_file_get_attrs(tag, &err_msg, MM_FILE_TAG_CDIS, &cdis_value, NULL);
		if (err != FILEINFO_ERROR_NONE) {
			cdis_value = 0;
			SAFE_FREE(err_msg);
		}

	} else {
		rot_type = IMAGE_UTIL_ROTATION_NONE;
		cdis_value = 0;
	}

	err = mm_file_destroy_tag_attrs(tag);
	if (err != FILEINFO_ERROR_NONE) {
		thumb_err("fail to free tag attr - err(%x)", err);
	}

	if (cdis_value == 1) {
		thumb_warn("This is CDIS vlaue 1");
		err = mm_file_create_content_attrs_safe(&content, origin_path);
	} else {
		err = mm_file_create_content_attrs(&content, origin_path);
	}

	if (err != FILEINFO_ERROR_NONE) {
		thumb_err("mm_file_create_content_attrs fails : %d", err);
		return MS_MEDIA_ERR_INTERNAL;
	}

	err = mm_file_get_attrs(content, &err_msg, MM_FILE_CONTENT_VIDEO_TRACK_COUNT, &video_track_num, NULL);
	if (err != FILEINFO_ERROR_NONE) {
		thumb_err("mm_file_get_attrs fails : %s", err_msg);
		SAFE_FREE(err_msg);
		mm_file_destroy_content_attrs(content);
		return MS_MEDIA_ERR_INTERNAL;
	}

	if (video_track_num > 0) {
		err = mm_file_get_attrs(content, &err_msg,
					MM_FILE_CONTENT_VIDEO_WIDTH,
					&width,
					MM_FILE_CONTENT_VIDEO_HEIGHT,
					&height,
					MM_FILE_CONTENT_VIDEO_THUMBNAIL, &frame, /* raw image is RGB888 format */
					&size, NULL);

		if (err != FILEINFO_ERROR_NONE) {
			thumb_err("mm_file_get_attrs fails : %s", err_msg);
			SAFE_FREE(err_msg);
			mm_file_destroy_content_attrs(content);
			return MS_MEDIA_ERR_INTERNAL;
		}

		thumb_dbg("video width: %d", width);
		thumb_dbg("video height: %d", height);
		thumb_dbg("thumbnail size: %d", size);
		thumb_dbg("frame: %p", frame);
		thumb_dbg("orientation: %d", rot_type);

		if (frame == NULL || width == 0 || height == 0) {
			thumb_err("Failed to get frame data");
			mm_file_destroy_content_attrs(content);
			return MS_MEDIA_ERR_INTERNAL;
		}

		thumb_info->origin_width = width;
		thumb_info->origin_height = height;

		err = _media_thumb_get_proper_thumb_size(width, height, &thumb_width, &thumb_height);

		unsigned int new_size = 0;
		unsigned char *new_frame = NULL;
		err = _media_thumb_rgb_to_argb(frame, size, &new_frame, &new_size, width, height);
		if ((err != MS_MEDIA_ERR_NONE) || (new_frame == NULL)) {
			thumb_err("_media_thumb_convert_video falied: %d", err);
			mm_file_destroy_content_attrs(content);
			SAFE_FREE(new_frame);
			return err;
		}
		mm_file_destroy_content_attrs(content);
		thumb_dbg("original size - width:%d, height:%d", width, height);
		thumb_dbg("proper thumb size - width:%d, height:%d", thumb_width, thumb_height);
		if (width > thumb_width || height > thumb_height) {
			err = _media_thumb_resize_with_evas(new_frame, thumb_width, thumb_height, thumb_info);
			if (err != MS_MEDIA_ERR_NONE) {
				thumb_err("_media_thumb_resize_video_with_evas falied: %d", err);
				SAFE_FREE(new_frame);
				return err;
			}
		} else {
			thumb_info->size = new_size;
			thumb_info->width = width;
			thumb_info->height = height;
			thumb_info->data = malloc(new_size);
			if (thumb_info->data == NULL) {
				thumb_err("memory allcation failed");
				SAFE_FREE(new_frame);
				return MS_MEDIA_ERR_OUT_OF_MEMORY;
			}
			memcpy(thumb_info->data, new_frame, new_size);
		}
		SAFE_FREE(new_frame);

		if (rot_type == IMAGE_UTIL_ROTATION_90 || rot_type == IMAGE_UTIL_ROTATION_180 || rot_type == IMAGE_UTIL_ROTATION_270) {
			err = _media_thumb_rotate_thumb(thumb_info->data, thumb_info->size, &(thumb_info->width), &(thumb_info->height), rot_type, IMAGE_UTIL_COLORSPACE_BGRA8888);
			if (err != MS_MEDIA_ERR_NONE) {
				thumb_err("_media_thumb_rotate_thumb falied: %d", err);
				SAFE_FREE(thumb_info->data);
				return err;
			}
		}
	} else {
		thumb_dbg("no contents information");
		frame = NULL;
		mm_file_destroy_content_attrs(content);

		return MS_MEDIA_ERR_INTERNAL;
	}

	return err;
}

int _media_thumb_get_hash_name(const char *file_full_path, char *thumb_hash_path, size_t max_thumb_path, uid_t uid)
{
	char *hash_name = NULL;
	/*char *thumb_dir = NULL;*/
	char file_ext[255] = { 0 };
	char *get_path = NULL;
	int ret_len = 0;
	ms_user_storage_type_e storage_type = -1;
	int ret = MS_MEDIA_ERR_NONE;

	if (file_full_path == NULL || thumb_hash_path == NULL || max_thumb_path <= 0) {
		thumb_err("file_full_path==NULL || thumb_hash_path == NULL || max_thumb_path <= 0");
		return MS_MEDIA_ERR_INVALID_PARAMETER;
	}

	_media_thumb_get_file_ext(file_full_path, file_ext, sizeof(file_ext));

	ret = ms_user_get_storage_type(uid, file_full_path, &storage_type);
	if ((ret != MS_MEDIA_ERR_NONE) || ((storage_type != MS_USER_STORAGE_INTERNAL) && (storage_type != MS_USER_STORAGE_EXTERNAL))) {
		thumb_err_slog("origin path(%s) is invalid. err : [%d] storage_type [%d]", file_full_path, ret, storage_type);
		return MS_MEDIA_ERR_INVALID_PARAMETER;
	}

	hash_name = _media_thumb_generate_hash_name(file_full_path);
	if (hash_name == NULL) {
		thumb_err("_media_thumb_generate_hash_name fail");
		return MS_MEDIA_ERR_INTERNAL;
	}

	ret = ms_user_get_thumb_store_path(uid, storage_type, &get_path);
	if (get_path != NULL)
		ret_len = snprintf(thumb_hash_path, max_thumb_path - 1, "%s/.%s-%s.jpg", get_path, file_ext, hash_name);

	SAFE_FREE(get_path);

	if ((ret_len < 0) || (ret_len > (int)max_thumb_path)) {
		thumb_err("invalid hash path ret_len[%d]", ret_len);
		return MS_MEDIA_ERR_INTERNAL;
	}
	//thumb_dbg("thumb hash : %s", thumb_hash_path);

	return MS_MEDIA_ERR_NONE;
}


int _media_thumb_save_to_file_with_evas(unsigned char *data, int w, int h, int alpha, char *thumb_path)
{
	Ecore_Evas *ee = ecore_evas_buffer_new(w, h);
	if (ee == NULL) {
		thumb_err("ecore_evas_buffer_new failed");
		return MS_MEDIA_ERR_INTERNAL;
	}

	Evas *evas = ecore_evas_get(ee);
	if (evas == NULL) {
		thumb_err("ecore_evas_get failed");
		ecore_evas_free(ee);
		return MS_MEDIA_ERR_INTERNAL;
	}

	Evas_Object *img = NULL;
	img = evas_object_image_add(evas);

	if (img == NULL) {
		thumb_err("evas_object_image_add failed");
		ecore_evas_free(ee);
		return MS_MEDIA_ERR_INTERNAL;
	}

	evas_object_image_colorspace_set(img, EVAS_COLORSPACE_ARGB8888);
	evas_object_image_size_set(img, w, h);
	evas_object_image_fill_set(img, 0, 0, w, h);

	if (alpha) evas_object_image_alpha_set(img, 1);

	evas_object_image_data_set(img, data);
	evas_object_image_data_update_add(img, 0, 0, w, h);

	if (evas_object_image_save(img, thumb_path, NULL,	"quality=90 compress=1")) {
		thumb_dbg("evas_object_image_save success");
		ecore_evas_free(ee);

		return MS_MEDIA_ERR_NONE;
	} else {
		thumb_err("evas_object_image_save failed");
		ecore_evas_free(ee);
		return MS_MEDIA_ERR_INTERNAL;
	}
}