EXIF Write Operations - Githubissues

[ ] will provide write operations for EXIF

Important here is consistency in encoding n decoding results n also ensure results are indentical to libexif created exif files directly. This PR is going to take some time. MWE:


using Pkg
Pkg.activate(".")
using ExifViewer
using ColorTypes
img = Gray.(rand(100, 100))
tags=Dict{String, Any}(
          "EXIF_TAG_FLASH_PIX_VERSION"           => "FlashPix Version 1.01",
          "EXIF_TAG_COMPRESSION"                 => "JPEG compression",
          "EXIF_TAG_PIXEL_Y_DIMENSION"           => "480",
          "EXIF_TAG_PIXEL_X_DIMENSION"           => "480",
          "EXIF_TAG_Y_RESOLUTION"                => "50",
          "EXIF_TAG_X_RESOLUTION"                => "50",
          "EXIF_TAG_FOCAL_LENGTH"                => "5.8 mm")
write_tags("test.jpg"; img=img, tags=tags)
read_tags("test.jpg")

JuliaImages / ExifViewer.jl

EXIF Write Operations #6