The small attached project allows you to write 2 strings of 23 characters each in the EXIF data of image. It records the first 23 bytes in the field EXIF TAG_MAKE and the second 23 bytes in the field EXIF TAG_MODEL.
I had to do this because the excellent library JpegUtils (by Andrew Graham) does not support the EXIF field "UserComment" where you can store several hundred bytes.
The question is, can you do more? Ie you can record a greater number of letters (at least 100) or (better) Andrew Graham can expand this library ?
Thanks for your attention.
I had to do this because the excellent library JpegUtils (by Andrew Graham) does not support the EXIF field "UserComment" where you can store several hundred bytes.
The question is, can you do more? Ie you can record a greater number of letters (at least 100) or (better) Andrew Graham can expand this library ?
Thanks for your attention.