1141cc406Sopenharmony_ci# For documentation see sane-umax_pp(5) 2141cc406Sopenharmony_ci 3141cc406Sopenharmony_ci# GLOBAL # 4141cc406Sopenharmony_ci 5141cc406Sopenharmony_ci# size (in bytes) of scan buffer (default: 2 megabyte) 6141cc406Sopenharmony_cioption buffer 1048576 7141cc406Sopenharmony_ci 8141cc406Sopenharmony_ci 9141cc406Sopenharmony_ci# DEVICES # 10141cc406Sopenharmony_ci 11141cc406Sopenharmony_ci# specify the port your scanner is connected to. 12141cc406Sopenharmony_ci# 13141cc406Sopenharmony_ci# the value 'auto' will make the backend find the correct value 14141cc406Sopenharmony_ci# by itself, it will scan ppdev, ppi device, then hardware address 15141cc406Sopenharmony_ci# 'safe-auto' will do the same but won't do direct hardware access 16141cc406Sopenharmony_ci# on linux systems, you may provide the device name of the ppdev character 17141cc406Sopenharmony_ci# device : /dev/parport0, /dev/parport1, ...... 18141cc406Sopenharmony_ci# 19141cc406Sopenharmony_ci# on *BSD, you may provide the device name of the ppi device: /dev/ppi0, 20141cc406Sopenharmony_ci# /dev/ppi1, ... 21141cc406Sopenharmony_ci# 22141cc406Sopenharmony_ci# Possible hardware addresses are 0x378 (lp0) 23141cc406Sopenharmony_ci# 0x278 (lp2) and 0x3c8 (lp1) 24141cc406Sopenharmony_ci# 25141cc406Sopenharmony_ci 26141cc406Sopenharmony_ciport safe-auto 27141cc406Sopenharmony_ci 28141cc406Sopenharmony_ci# the following options are local to this scanner 29141cc406Sopenharmony_ci# gain for red channel, if not given, will be automatically computed 30141cc406Sopenharmony_ci# must be between 0 and 15 31141cc406Sopenharmony_cioption red-gain 1 32141cc406Sopenharmony_ci 33141cc406Sopenharmony_ci# gain for green channel, if not given, will be automatically computed 34141cc406Sopenharmony_ci# must be between 0 and 15 35141cc406Sopenharmony_cioption green-gain 2 36141cc406Sopenharmony_ci 37141cc406Sopenharmony_ci# gain for blue channel, if not given, will be automatically computed 38141cc406Sopenharmony_ci# must be between 0 and 15 39141cc406Sopenharmony_cioption blue-gain 3 40141cc406Sopenharmony_ci 41141cc406Sopenharmony_ci# offset for red channel, if not given, will default to 0 42141cc406Sopenharmony_ci# must be between 0 and 15 43141cc406Sopenharmony_cioption red-offset 4 44141cc406Sopenharmony_ci 45141cc406Sopenharmony_ci# offset for green channel, if not given, will default to 0 46141cc406Sopenharmony_ci# must be between 0 and 15 47141cc406Sopenharmony_cioption green-offset 5 48141cc406Sopenharmony_ci 49141cc406Sopenharmony_ci# offset for blue channel, if not given, will default to 0 50141cc406Sopenharmony_ci# must be between 0 and 15 51141cc406Sopenharmony_cioption blue-offset 6 52141cc406Sopenharmony_ci 53141cc406Sopenharmony_ci 54141cc406Sopenharmony_ci# 55141cc406Sopenharmony_ci# 56141cc406Sopenharmony_ci# model number 57141cc406Sopenharmony_ci# 58141cc406Sopenharmony_ci# valid values are 610, 1220, 1600 and 2000 59141cc406Sopenharmony_ci# 60141cc406Sopenharmony_ci# by default, no model, we rely on autodetection 61141cc406Sopenharmony_ci# in case you have black or 'inverted' scans, 62141cc406Sopenharmony_ci# you may override detection by providing the 63141cc406Sopenharmony_ci# model number 64141cc406Sopenharmony_cioption astra 1600 65