- The exit overlay says which step of shutdown is running and what it waits on ("Stopping the OCR
scan: finishing the text lines it is reading.", the import, the viewer, the models), and how long
that step has taken once it passes 2 s. It said "Saving..." for all of it.
- OCR stops mid-batch: ocr_process takes a cancel flag (Ocr_Engine.cancel), checked by its workers
before each piece of work; a scan sets it to its own cancel. A cut-short batch stores nothing and
counts no failures. Closing during a scan took minutes when a batch held large images; now well
under a second.
- Once shutdown starts, the main thread stops running the app's frames (the viewer, search, import,
OCR, Stats) and draws only the overlay: background_frame read the search thread group while the
shutdown thread was tearing it down, an access violation on exit.
- Import window (and -import SOURCE DEST): every image under a folder (PNG, JPEG, HEIC, AVIF, WebP,
GIF, BMP, TIFF, camera RAW) becomes an .mcap holding the file as it was, a preview turned by its
EXIF orientation, and metadata.json and import.json Capture Text (date from EXIF, the file name or
its time; file name as title; camera as app). .snagx files become the same .mcap SnagitConverter
makes. Duplicates across the whole library are skipped by a hash index (.import-index); videos
and sidecars are skipped; source files are only read.
- modules/Image_Decode: stb_image, then WIC for everything else; EXIF; orientation; previews.
tools/image_probe.jai shows what it reads.
- modules/Snagx (and modules/jaison), copied from SnagitConverter.
- The library is a folder of folders: recursive scan, a folder filter, and a folder: search prefix.
- OCR, the viewer and ocr-bench decode any image format, turned the right way up.
- Rename D:\SnagitIndex to D:\McapIndex.
