feat: Handle TiffImages.jl parameters.

Common/Project.toml

@@ -133,7 +133,7 @@ CodecZstd = "6b39b394-51ab-5f42-8807-6242bab2b4c2"
 ColorTypes = "3da002f7-5984-5a60-b8a6-cbb66c0b333f"
 DBInterface = "a10d1c49-ce27-4219-8d33-6db1a4562965"
 DataFrames = "a93c6f00-e57d-5684-b7b6-d8193f3e46c0"
-DataToolkitCore = "e209d0c3-e863-446f-9b45-de6ca9730756"
+DataToolkitCore = "caac3e55-418c-402e-a061-64d454aa8f4f"
 DelimitedFiles = "8bb1440f-4735-579b-a4ab-409b98df4dab"
 Downloads = "f43a241f-c20a-4ad4-852c-f6b1247861c6"
 JLD2 = "033835bb-8acc-5ee8-8aae-3f567f8a3819"

Common/ext/TiffImagesExt.jl

@@ -3,8 +3,8 @@ module TiffImagesExt
 using TiffImages
 import DataToolkitCommon: _read_tiff, _write_tiff
 
-_read_tiff(from::IO) =
-    TiffImages.load(from)
+_read_tiff(from::IO; kwargs...) =
+    TiffImages.load(from; kwargs...)
 
 _write_tiff(dest::IO, info::AbstractMatrix) =
     TiffImages.save(dest, info)

Common/src/transformers/saveload/tiff.jl

@@ -3,7 +3,10 @@ function _write_tiff end # Implemented in `../../../ext/TiffImagesExt.jl`
 
 function load(loader::DataLoader{:tiff}, from::IO, ::Type{AbstractMatrix})
     @require TiffImages
-    invokelatest(_read_tiff, from)
+    verbose = @getparam loader."verbose"::Bool false
+    lazyio = @getparam loader."lazyio"::Bool false
+    mmap = @getparam loader."mmap"::Bool false
+    invokelatest(_read_tiff, from; verbose, lazyio, mmap)
 end
 
 function save(writer::DataWriter{:tiff}, dest::IO, info::AbstractMatrix)
@@ -22,7 +25,9 @@ Encode and decode Tiff files
 
 # Input/output
 
-The `tiff` driver expects data to be provided via `IO`.
+The `tiff` driver expects data to be provided via `IOStream`. You can set 
+`verbose`, `lazyio`, and `mmap` as described in 
+[TiffImages.jl's documentation](https://tamasnagy.com/TiffImages.jl/stable/lib/public/#TiffImages.load).
 
 It will parse to a `TiffImages.AbstractTIFF`.
 
@@ -35,5 +40,8 @@ It will parse to a `TiffImages.AbstractTIFF`.
 ```toml
 [[someimage.loader]]
 driver = "tiff"
+verbose = false # default
+lazyio = false # default
+mmap = false # default
 ```
 """

Common/test/Data.toml

@@ -290,6 +290,30 @@ uuid = "66a5fc67-cee1-4481-b9f2-e750be2897ff"
     [[lighthouse-tiff.loader]]
     driver = "tiff"
 
+[[lighthouse-tiff-mmap]]
+uuid = "c7443fa2-8b9f-4a4c-821f-7815ba31716b"
+
+    [[lighthouse-tiff-mmap.storage]]
+    driver = "web"
+    checksum = "k12:56893a4e9f184ea70602710f34040467"
+    url = "https://raw.githubusercontent.com/tecosaur/DataToolkitTestAssets/master/data/lighthouse.tiff"
+
+    [[lighthouse-tiff-mmap.loader]]
+    driver = "tiff"
+    mmap = true
+
+[[lighthouse-tiff-lazyio]]
+uuid = "baee9117-a3ef-43af-885e-c73776498643"
+
+    [[lighthouse-tiff-lazyio.storage]]
+    driver = "web"
+    checksum = "k12:56893a4e9f184ea70602710f34040467"
+    url = "https://raw.githubusercontent.com/tecosaur/DataToolkitTestAssets/master/data/lighthouse.tiff"
+
+    [[lighthouse-tiff-lazyio.loader]]
+    driver = "tiff"
+    lazyio = true
+
 [[lighthouse-webp]]
 uuid = "62ef89d8-2d69-4ca1-a13b-d24e5e56995b"
 

Common/test/runtests.jl

@@ -55,6 +55,8 @@ end
     end
     @testset "tiff" begin
         @test read(dataset("lighthouse-tiff"), AbstractMatrix) isa AbstractMatrix
+        @test read(dataset("lighthouse-tiff-mmap"), AbstractMatrix) isa AbstractMatrix
+        @test read(dataset("lighthouse-tiff-lazyio"), AbstractMatrix) isa AbstractMatrix
     end
     @testset "toml" begin
         @test sort([k => length(v) for (k, v) in read(dataset("sample-toml"))], by=first) ==