hermet pushed a commit to branch master. http://git.enlightenment.org/core/efl.git/commit/?id=1073774d8ea3946a1c0e680d4b5f701f279218e5
commit 1073774d8ea3946a1c0e680d4b5f701f279218e5 Author: jiin.moon <jiin.m...@samsung.com> Date: Sat Aug 29 00:47:43 2015 +0900 emile: fix can not parsing the EXIF info of the jpeg file which has IFD offset Summary: IFD offset of jpeg is not fixed. But emile support only 0x8 on now Reviewers: jypark, cedric, Hermet Reviewed By: Hermet Subscribers: cedric Differential Revision: https://phab.enlightenment.org/D3000 --- src/lib/emile/emile_image.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/src/lib/emile/emile_image.c b/src/lib/emile/emile_image.c index aed1ae8..b116fec 100644 --- a/src/lib/emile/emile_image.c +++ b/src/lib/emile/emile_image.c @@ -875,6 +875,7 @@ _get_orientation_app1(const unsigned char *map, unsigned char orientation[2]; ExifByteAlign byte_align; unsigned int num_directory = 0; + unsigned int ifd_offset = 10; //IFD offset start at 10th byte unsigned int i, j; int direction; unsigned int data_size = 0; @@ -896,19 +897,23 @@ _get_orientation_app1(const unsigned char *map, return EINA_TRUE; } - /* 2. get 10&11 byte get info of "II(0x4949)" or "MM(0x4d4d)" */ - /* 3. get [18]&[19] get directory entry # */ + /* 2. get 14th byte get info for IFD offset */ + /* 3. get 10&11 byte get info of "II(0x4949)" or "MM(0x4d4d)" */ + /* 4. get directory entry IFD */ + + ifd_offset += *(buf + 14); + if (!memcmp(buf + 10, MM, sizeof(MM))) { byte_align = EXIF_BYTE_ALIGN_MM; - num_directory = ((*(buf + 18) << 8) + *(buf + 19)); + num_directory = ((*(buf + ifd_offset) << 8) + *(buf + ifd_offset + 1)); orientation[0] = 0x01; orientation[1] = 0x12; } else if (!memcmp(buf + 10, II, sizeof(II))) { byte_align = EXIF_BYTE_ALIGN_II; - num_directory = ((*(buf + 19) << 8) + *(buf + 18)); + num_directory = ((*(buf + ifd_offset + 1) << 8) + *(buf + ifd_offset)); orientation[0] = 0x12; orientation[1] = 0x01; } @@ -919,7 +924,7 @@ _get_orientation_app1(const unsigned char *map, if ((*position + (12 * num_directory + 20)) > fsize) return EINA_FALSE; - buf = app1_head + 20; + buf = app1_head + ifd_offset + 2; j = 0; --