Re: sane-backend for Epson EcoTank ET-2711

[Dieter Rohlfing <dr-erc@gmx.net>]

Am Wed, 04 May 2022 11:42:39 +0100
schrieb mick crane <mick.crane@gmail.com>:

>You can probably type "scanimage --help -A -d 'airscan:w0:EPSON ET-2710
>Series'"
>to get a list of capabilities.

This is the ET2711 specific output:

>Options specific to device `airscan:w0:EPSON ET-2710 Series':
>  Standard:
>    --resolution 100|300dpi [300]
>        Sets the resolution of the scanned image.
>    --mode Color|Gray [Color]
>        Selects the scan mode (e.g., lineart, monochrome, or color).
>    --source Flatbed [Flatbed]
>        Selects the scan source (such as a document-feeder).
>  Geometry:
>    -l 0..215.9mm [0]
>        Top-left x position of scan area.
>    -t 0..297.18mm [0]
>        Top-left y position of scan area.
>    -x 0..215.9mm [215.9]
>        Width of scan-area.
>    -y 0..297.18mm [297.18]
>        Height of scan-area.
>  Enhancement:
>    --brightness -100..100% (in steps of 1) [0]
>        Controls the brightness of the acquired image.
>    --contrast -100..100% (in steps of 1) [0]
>        Controls the contrast of the acquired image.
>    --shadow 0..100% (in steps of 1) [0]
>        Selects what radiance level should be considered "black".
>    --highlight 0..100% (in steps of 1) [100]
>        Selects what radiance level should be considered "white".
>    --analog-gamma 0.0999908..4 [1]
>        Analog gamma-correction
>    --negative[=(yes|no)] [no]
>        Swap black and white
>
>All options specific to device `airscan:w0:EPSON ET-2710 Series':
>  Standard:
>    --resolution 100|300dpi [300]
>        Sets the resolution of the scanned image.
>    --mode Color|Gray [Color]
>        Selects the scan mode (e.g., lineart, monochrome, or color).
>    --source Flatbed [Flatbed]
>        Selects the scan source (such as a document-feeder).
>  Geometry:
>    -l 0..215.9mm [0]
>        Top-left x position of scan area.
>    -t 0..297.18mm [0]
>        Top-left y position of scan area.
>    -x 0..215.9mm [215.9]
>        Width of scan-area.
>    -y 0..297.18mm [297.18]
>        Height of scan-area.
>  Enhancement:
>    --brightness -100..100% (in steps of 1) [0]
>        Controls the brightness of the acquired image.
>    --contrast -100..100% (in steps of 1) [0]
>        Controls the contrast of the acquired image.
>    --shadow 0..100% (in steps of 1) [0]
>        Selects what radiance level should be considered "black".
>    --highlight 0..100% (in steps of 1) [100]
>        Selects what radiance level should be considered "white".
>    --analog-gamma 0.0999908..4 [1]
>        Analog gamma-correction
>    --negative[=(yes|no)] [no]
>        Swap black and white

Dieter