Hi, My emailer garbled that. Here it is as an attachment. Hopefully, this will be better.
Cheers, Ralph On Tue, Jan 28, 2020 at 12:22 PM Ralph Little <[email protected]> wrote: > Hi, > I finally got around to testing the new escl backend with my HP OfficeJet > 6978. > It does appear to be supported on two ports, one encrypted: > > device `escl:https://10.1.40.2:443' is a ESCL HP-OfficeJet-6978 SSL > flatbed scanner > device `escl:http://10.1.40.2:8080' is a ESCL HP-OfficeJet-6978 flatbed > scanner > > Preview and higher resolution scans are OK. > However, there appears to be something squiffy about the geometry options. > I cannot get a full sheet scan. > > This is what I get from scanimage as regards the available options: > > Options specific to device `escl:https://10.1.40.2:443': > Scan mode: > --mode Gray|Color [Gray] > Selects the scan mode (e.g., lineart, monochrome, or color). > --resolution 75|100|200|300|600|1200dpi [75] > Sets the resolution of the scanned image. > --preview[=(yes|no)] [no] > Request a preview-quality scan. > --preview-in-gray[=(yes|no)] [no] > Request that all previews are done in monochrome mode. On a > three-pass scanner this cuts down the number of passes to one and > on a > one-pass scanner, it reduces the memory requirements and scan-time > of > the preview. > Geometry: > -l 0..0.0122375pel (in steps of 1.52588e-05) [0.000244141] > Top-left x position of scan area. > -t 0..0.0156708pel (in steps of 1.52588e-05) [0.000534058] > Top-left y position of scan area. > -x 0..0.0119934pel (in steps of 1.52588e-05) [0.0386658] > Width of scan-area. > -y 0..0.0151367pel (in steps of 1.52588e-05) [0.0529785] > Height of scan-area. > > Using the current PPA from Rolf as of today, which is probably gonna be *git > commit 1942c5fd.* > > Cheers, > Ralph > > > > > >
<?xml version="1.0" encoding="UTF-8"?> <!-- THIS DATA SUBJECT TO DISCLAIMER(S) INCLUDED WITH THE PRODUCT OF ORIGIN. --> <scan:ScannerCapabilities xmlns:scan="http://schemas.hp.com/imaging/escl/2011/05/03"; xmlns:pwg="http://www.pwg.org/schemas/2010/12/sm"; xmlns:dest="http://schemas.hp.com/imaging/destination/2011/06/06"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation="http://schemas.hp.com/imaging/escl/2011/05/03 ../../schemas/eSCL.xsd"> <pwg:Version>2.5</pwg:Version> <pwg:MakeAndModel>OfficeJet Pro 6978 All-in-One</pwg:MakeAndModel> <pwg:SerialNumber>TH7621Q047</pwg:SerialNumber> <scan:Platen> <scan:PlatenInputCaps> <scan:MinWidth>8</scan:MinWidth> <scan:MaxWidth>2550</scan:MaxWidth> <scan:MinHeight>8</scan:MinHeight> <scan:MaxHeight>3550</scan:MaxHeight> <scan:MinPageWidth>8</scan:MinPageWidth> <scan:MinPageHeight>8</scan:MinPageHeight> <scan:MaxScanRegions>1</scan:MaxScanRegions> <scan:SettingProfiles> <scan:SettingProfile> <scan:ColorModes> <scan:ColorMode>Grayscale8</scan:ColorMode> <scan:ColorMode>RGB24</scan:ColorMode> </scan:ColorModes> <scan:ContentTypes> <pwg:ContentType>Photo</pwg:ContentType> <pwg:ContentType>Text</pwg:ContentType> <pwg:ContentType>TextAndPhoto</pwg:ContentType> </scan:ContentTypes> <scan:DocumentFormats> <pwg:DocumentFormat>application/octet-stream</pwg:DocumentFormat> <pwg:DocumentFormat>image/jpeg</pwg:DocumentFormat> <pwg:DocumentFormat>application/pdf</pwg:DocumentFormat> <scan:DocumentFormatExt>application/octet-stream</scan:DocumentFormatExt> <scan:DocumentFormatExt>image/jpeg</scan:DocumentFormatExt> <scan:DocumentFormatExt>application/pdf</scan:DocumentFormatExt> </scan:DocumentFormats> <scan:SupportedResolutions> <scan:DiscreteResolutions> <scan:DiscreteResolution> <scan:XResolution>75</scan:XResolution> <scan:YResolution>75</scan:YResolution> </scan:DiscreteResolution> <scan:DiscreteResolution> <scan:XResolution>100</scan:XResolution> <scan:YResolution>100</scan:YResolution> </scan:DiscreteResolution> <scan:DiscreteResolution> <scan:XResolution>200</scan:XResolution> <scan:YResolution>200</scan:YResolution> </scan:DiscreteResolution> <scan:DiscreteResolution> <scan:XResolution>300</scan:XResolution> <scan:YResolution>300</scan:YResolution> </scan:DiscreteResolution> <scan:DiscreteResolution> <scan:XResolution>600</scan:XResolution> <scan:YResolution>600</scan:YResolution> </scan:DiscreteResolution> <scan:DiscreteResolution> <scan:XResolution>1200</scan:XResolution> <scan:YResolution>1200</scan:YResolution> </scan:DiscreteResolution> </scan:DiscreteResolutions> </scan:SupportedResolutions> <scan:ColorSpaces> <scan:ColorSpace>YCC</scan:ColorSpace> <scan:ColorSpace>RGB</scan:ColorSpace> <scan:ColorSpace>sRGB</scan:ColorSpace> </scan:ColorSpaces> </scan:SettingProfile> </scan:SettingProfiles> <scan:SupportedIntents> <scan:Intent>Document</scan:Intent> <scan:Intent>Photo</scan:Intent> <scan:Intent>Preview</scan:Intent> <scan:Intent>TextAndGraphic</scan:Intent> </scan:SupportedIntents> <scan:MaxOpticalXResolution>1200</scan:MaxOpticalXResolution> <scan:MaxOpticalYResolution>1200</scan:MaxOpticalYResolution> <scan:RiskyLeftMargin>50</scan:RiskyLeftMargin> <scan:RiskyRightMargin>18</scan:RiskyRightMargin> <scan:RiskyTopMargin>50</scan:RiskyTopMargin> <scan:RiskyBottomMargin>15</scan:RiskyBottomMargin> </scan:PlatenInputCaps> </scan:Platen> <scan:Adf> <scan:AdfSimplexInputCaps> <scan:MinWidth>8</scan:MinWidth> <scan:MaxWidth>2550</scan:MaxWidth> <scan:MinHeight>8</scan:MinHeight> <scan:MaxHeight>4200</scan:MaxHeight> <scan:MinPageWidth>1748</scan:MinPageWidth> <scan:MinPageHeight>2480</scan:MinPageHeight> <scan:MaxScanRegions>1</scan:MaxScanRegions> <scan:SettingProfiles> <scan:SettingProfile> <scan:ColorModes> <scan:ColorMode>Grayscale8</scan:ColorMode> <scan:ColorMode>RGB24</scan:ColorMode> </scan:ColorModes> <scan:ContentTypes> <pwg:ContentType>Photo</pwg:ContentType> <pwg:ContentType>Text</pwg:ContentType> <pwg:ContentType>TextAndPhoto</pwg:ContentType> </scan:ContentTypes> <scan:DocumentFormats> <pwg:DocumentFormat>application/octet-stream</pwg:DocumentFormat> <pwg:DocumentFormat>image/jpeg</pwg:DocumentFormat> <pwg:DocumentFormat>application/pdf</pwg:DocumentFormat> <scan:DocumentFormatExt>application/octet-stream</scan:DocumentFormatExt> <scan:DocumentFormatExt>image/jpeg</scan:DocumentFormatExt> <scan:DocumentFormatExt>application/pdf</scan:DocumentFormatExt> </scan:DocumentFormats> <scan:SupportedResolutions> <scan:DiscreteResolutions> <scan:DiscreteResolution> <scan:XResolution>75</scan:XResolution> <scan:YResolution>75</scan:YResolution> </scan:DiscreteResolution> <scan:DiscreteResolution> <scan:XResolution>100</scan:XResolution> <scan:YResolution>100</scan:YResolution> </scan:DiscreteResolution> <scan:DiscreteResolution> <scan:XResolution>200</scan:XResolution> <scan:YResolution>200</scan:YResolution> </scan:DiscreteResolution> <scan:DiscreteResolution> <scan:XResolution>300</scan:XResolution> <scan:YResolution>300</scan:YResolution> </scan:DiscreteResolution> </scan:DiscreteResolutions> </scan:SupportedResolutions> <scan:ColorSpaces> <scan:ColorSpace>YCC</scan:ColorSpace> <scan:ColorSpace>RGB</scan:ColorSpace> <scan:ColorSpace>sRGB</scan:ColorSpace> </scan:ColorSpaces> </scan:SettingProfile> </scan:SettingProfiles> <scan:SupportedIntents> <scan:Intent>Document</scan:Intent> <scan:Intent>Photo</scan:Intent> <scan:Intent>Preview</scan:Intent> <scan:Intent>TextAndGraphic</scan:Intent> </scan:SupportedIntents> <scan:EdgeAutoDetection> <scan:SupportedEdge>BottomEdge</scan:SupportedEdge> </scan:EdgeAutoDetection> <scan:MaxOpticalXResolution>300</scan:MaxOpticalXResolution> <scan:MaxOpticalYResolution>300</scan:MaxOpticalYResolution> <scan:RiskyLeftMargin>16</scan:RiskyLeftMargin> <scan:RiskyRightMargin>0</scan:RiskyRightMargin> <scan:RiskyTopMargin>35</scan:RiskyTopMargin> <scan:RiskyBottomMargin>35</scan:RiskyBottomMargin> </scan:AdfSimplexInputCaps> <scan:AdfDuplexInputCaps> <scan:MinWidth>1748</scan:MinWidth> <scan:MaxWidth>2550</scan:MaxWidth> <scan:MinHeight>2480</scan:MinHeight> <scan:MaxHeight>3507</scan:MaxHeight> <scan:MinPageWidth>1748</scan:MinPageWidth> <scan:MinPageHeight>2480</scan:MinPageHeight> <scan:MaxScanRegions>1</scan:MaxScanRegions> <scan:SettingProfiles> <scan:SettingProfile> <scan:ColorModes> <scan:ColorMode>Grayscale8</scan:ColorMode> <scan:ColorMode>RGB24</scan:ColorMode> </scan:ColorModes> <scan:ContentTypes> <pwg:ContentType>Photo</pwg:ContentType> <pwg:ContentType>Text</pwg:ContentType> <pwg:ContentType>TextAndPhoto</pwg:ContentType> </scan:ContentTypes> <scan:DocumentFormats> <pwg:DocumentFormat>application/octet-stream</pwg:DocumentFormat> <pwg:DocumentFormat>image/jpeg</pwg:DocumentFormat> <pwg:DocumentFormat>application/pdf</pwg:DocumentFormat> <scan:DocumentFormatExt>application/octet-stream</scan:DocumentFormatExt> <scan:DocumentFormatExt>image/jpeg</scan:DocumentFormatExt> <scan:DocumentFormatExt>application/pdf</scan:DocumentFormatExt> </scan:DocumentFormats> <scan:SupportedResolutions> <scan:DiscreteResolutions> <scan:DiscreteResolution> <scan:XResolution>75</scan:XResolution> <scan:YResolution>75</scan:YResolution> </scan:DiscreteResolution> <scan:DiscreteResolution> <scan:XResolution>100</scan:XResolution> <scan:YResolution>100</scan:YResolution> </scan:DiscreteResolution> <scan:DiscreteResolution> <scan:XResolution>200</scan:XResolution> <scan:YResolution>200</scan:YResolution> </scan:DiscreteResolution> <scan:DiscreteResolution> <scan:XResolution>300</scan:XResolution> <scan:YResolution>300</scan:YResolution> </scan:DiscreteResolution> </scan:DiscreteResolutions> </scan:SupportedResolutions> <scan:ColorSpaces> <scan:ColorSpace>YCC</scan:ColorSpace> <scan:ColorSpace>RGB</scan:ColorSpace> <scan:ColorSpace>sRGB</scan:ColorSpace> </scan:ColorSpaces> </scan:SettingProfile> </scan:SettingProfiles> <scan:SupportedIntents> <scan:Intent>Document</scan:Intent> <scan:Intent>Photo</scan:Intent> <scan:Intent>Preview</scan:Intent> <scan:Intent>TextAndGraphic</scan:Intent> </scan:SupportedIntents> <scan:EdgeAutoDetection> <scan:SupportedEdge>BottomEdge</scan:SupportedEdge> </scan:EdgeAutoDetection> <scan:MaxOpticalXResolution>300</scan:MaxOpticalXResolution> <scan:MaxOpticalYResolution>300</scan:MaxOpticalYResolution> <scan:RiskyLeftMargin>16</scan:RiskyLeftMargin> <scan:RiskyRightMargin>0</scan:RiskyRightMargin> <scan:RiskyTopMargin>35</scan:RiskyTopMargin> <scan:RiskyBottomMargin>35</scan:RiskyBottomMargin> </scan:AdfDuplexInputCaps> <scan:FeederCapacity>50</scan:FeederCapacity> <scan:AdfOptions> <scan:AdfOption>DetectPaperLoaded</scan:AdfOption> <scan:AdfOption>Duplex</scan:AdfOption> </scan:AdfOptions> </scan:Adf> <scan:BrightnessSupport> <scan:Min>0</scan:Min> <scan:Max>2000</scan:Max> <scan:Normal>1000</scan:Normal> <scan:Step>1</scan:Step> </scan:BrightnessSupport> <scan:ContrastSupport> <scan:Min>0</scan:Min> <scan:Max>2000</scan:Max> <scan:Normal>1000</scan:Normal> <scan:Step>1</scan:Step> </scan:ContrastSupport> <scan:ThresholdSupport> <scan:Min>0</scan:Min> <scan:Max>255</scan:Max> <scan:Normal>128</scan:Normal> <scan:Step>1</scan:Step> </scan:ThresholdSupport> <scan:eSCLConfigCap> <scan:StateSupport> <scan:State>disabled</scan:State> <scan:State>enabled</scan:State> </scan:StateSupport> </scan:eSCLConfigCap> <scan:JobSourceInfoSupport>true</scan:JobSourceInfoSupport> </scan:ScannerCapabilities>
