- .library-folders in the library (src/app/library_folders.jai): each library folder's options,
starting with segment: true. Every folder starts off; unknown keys are kept when it is rewritten.
- The Segmentation window (Segments, above the grid): each folder's Segment checkbox, how many of
its images are segmented, and Erase per folder; a button to segment the folders set to segment.
- The segmentation scan (src/app/segment_ui.jai) runs on the OCR thread as its own task, with the
OCR scan's progress, pause and cancel: images only (never videos), not yet segmented, in folders
set to segment. The engine loads with the first scan (2.4 GB of GPU memory). Each image's segs and
mask are stored in one rewrite and its catalog entry loaded again.
- Importing into a folder set to segment segments the new images; the Import window's checkbox is
the folder's setting.
- -segment segments and exits; -erase segments, and -erase all now includes segments.
- The catalog reads each capture's segs (class list hash, segment count). The exit overlay names the
segmentation scan and model. segment_mcap_chunks moved into modules/Segment, shared with
segment-probe. The quoting helpers of Capture_File's text formats are public.
- Tests: .library-folders read and written back (quoted names, unknown keys, versions).
- 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.
