Virtual Scanner 1.0.7

Virtual scanners for Windows, Linux and macOS - version 1.0.7.

Every package ships the 11 bundled sample images, so the virtual
scanner returns a different picture on every scan right after the
installation.

Platform	File	Install
Windows	VirtualScannerSetup-1.0.7.exe	Run it (asks for administrator rights) and scan with twacker / the Dynamic Web TWAIN demo.
Windows	VirtualScanner-1.0.7-win64-portable.zip	Unpack into C:\Windows\twain_64\sample2 and run configure-samples.cmd.
Linux	sane-custom-scanner_1.0.7_amd64.deb	sudo apt install ./sane-custom-scanner_<version>_amd64.deb, then scanimage -L.
macOS	VirtualScanner-1.0.7.pkg	Run the one-line installer below (see Notes), then open Image Capture.

Notes

• macOS: the .pkg is not Developer ID signed, so double-clicking a
  browser-downloaded copy is blocked by Gatekeeper ("Apple could not
  verify ..."). Install with the one-line installer instead - curl
  does not set the quarantine attribute and installer skips the
  Gatekeeper assessment:

  curl -fsSL https://raw.githubusercontent.com/yushulx/virtual-scanner/main/macos/Scripts/install.sh | bash

  or install a manually downloaded copy from the terminal:
  sudo installer -pkg VirtualScanner-<version>.pkg -target /.
  To ship a signed and notarized package, set the MACOS_*
  repository secrets (see macos/Scripts/package.sh) and rebuild.

• Windows: a TWAIN Data Source Manager (twaindsm.dll / twain_32.dll) must be
  present - every scanner driver or Dynamic Web TWAIN installs one.

• Linux: the backend is installed together with its configuration, the sample
  images and the dll.d drop-in that enables it; check the sample folder at
  /usr/share/custom_scanner/images.

• All packages are built from the sources of this tag unless the workflow was
  started manually without a compiler available.