pyinsane list_all for hp officejet 8600 plus

gistfile1.txt

Scanner 'hpaio:/net/Officejet_Pro_8600?zc=HPD97EF4' (Hewlett-Packard, Officejet_Pro_8600, all-in-one)
  Option: br-x
    Title: Bottom-right x
    Desc: Bottom-right x position of scan area.
    Type: <class 'rawapi.SaneValueType'> : Fixed (2)
    Unit: <class 'rawapi.SaneUnit'> : Mm (3)
    Size: 4
    Capabilities: <class 'rawapi.SaneCapabilities'> :[ Soft_select, Soft_detect,]
    Constraint type: <class 'rawapi.SaneConstraintType'> : Range (1)
    Constraint: (0, 14149223, 0)
    Value: 14149223
  Option: source
    Title: Scan source
    Desc: Selects the scan source (such as a document-feeder).
    Type: <class 'rawapi.SaneValueType'> : String (3)
    Unit: <class 'rawapi.SaneUnit'> : None (0)
    Size: 32
    Capabilities: <class 'rawapi.SaneCapabilities'> :[ Soft_select, Soft_detect,]
    Constraint type: <class 'rawapi.SaneConstraintType'> : String list (3)
    Constraint: [b'Flatbed', b'ADF', b'Duplex']
    Value: b'Flatbed'
  Option: tl-y
    Title: Top-left y
    Desc: Top-left y position of scan area.
    Type: <class 'rawapi.SaneValueType'> : Fixed (2)
    Unit: <class 'rawapi.SaneUnit'> : Mm (3)
    Size: 4
    Capabilities: <class 'rawapi.SaneCapabilities'> :[ Soft_select, Soft_detect,]
    Constraint type: <class 'rawapi.SaneConstraintType'> : Range (1)
    Constraint: (0, 23304602, 0)
    Value: 0
  Option: compression
    Title: Compression
    Desc: Selects the scanner compression method for faster scans, possibly at the expense of image quality.
    Type: <class 'rawapi.SaneValueType'> : String (3)
    Unit: <class 'rawapi.SaneUnit'> : None (0)
    Size: 32
    Capabilities: <class 'rawapi.SaneCapabilities'> :[ Soft_select, Soft_detect, Advanced,]
    Constraint type: <class 'rawapi.SaneConstraintType'> : String list (3)
    Constraint: [b'JPEG']
    Value: b'JPEG'
  Option: mode
    Title: Scan mode
    Desc: Selects the scan mode (e.g., lineart, monochrome, or color).
    Type: <class 'rawapi.SaneValueType'> : String (3)
    Unit: <class 'rawapi.SaneUnit'> : None (0)
    Size: 32
    Capabilities: <class 'rawapi.SaneCapabilities'> :[ Soft_select, Soft_detect,]
    Constraint type: <class 'rawapi.SaneConstraintType'> : String list (3)
    Constraint: [b'Lineart', b'Gray', b'Color']
    Value: b'Lineart'
  Option: contrast
    Title: Contrast
    Desc: Controls the contrast of the acquired image.
    Type: <class 'rawapi.SaneValueType'> : Integer (1)
    Unit: <class 'rawapi.SaneUnit'> : None (0)
    Size: 4
    Capabilities: <class 'rawapi.SaneCapabilities'> :[ Soft_select, Soft_detect, Advanced,]
    Constraint type: <class 'rawapi.SaneConstraintType'> : Range (1)
    Constraint: (0, 2000, 0)
    Value: 1000
  Option: tl-x
    Title: Top-left x
    Desc: Top-left x position of scan area.
    Type: <class 'rawapi.SaneValueType'> : Fixed (2)
    Unit: <class 'rawapi.SaneUnit'> : Mm (3)
    Size: 4
    Capabilities: <class 'rawapi.SaneCapabilities'> :[ Soft_select, Soft_detect,]
    Constraint type: <class 'rawapi.SaneConstraintType'> : Range (1)
    Constraint: (0, 14149223, 0)
    Value: 0
  Option: resolution
    Title: Scan resolution
    Desc: Sets the resolution of the scanned image.
    Type: <class 'rawapi.SaneValueType'> : Integer (1)
    Unit: <class 'rawapi.SaneUnit'> : Dpi (4)
    Size: 4
    Capabilities: <class 'rawapi.SaneCapabilities'> :[ Soft_select, Soft_detect,]
    Constraint type: <class 'rawapi.SaneConstraintType'> : Word list (2)
    Constraint: [75, 100, 200, 300]
    Value: 75
Option: jpeg-quality
    Title: JPEG compression factor
    Desc: Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.
    Type: <class 'rawapi.SaneValueType'> : Integer (1)
    Unit: <class 'rawapi.SaneUnit'> : None (0)
    Size: 4
    Capabilities: <class 'rawapi.SaneCapabilities'> :[ Soft_select, Soft_detect, Inactive, Advanced,]
    Constraint type: <class 'rawapi.SaneConstraintType'> : Range (1)
    Constraint: (0, 100, 0)
    Value: 10
  Option: br-y
    Title: Bottom-right y
    Desc: Bottom-right y position of scan area.
    Type: <class 'rawapi.SaneValueType'> : Fixed (2)
    Unit: <class 'rawapi.SaneUnit'> : Mm (3)
    Size: 4
    Capabilities: <class 'rawapi.SaneCapabilities'> :[ Soft_select, Soft_detect,]
    Constraint type: <class 'rawapi.SaneConstraintType'> : Range (1)
    Constraint: (0, 23304602, 0)
    Value: 23304602
  Option: brightness
    Title: Brightness
    Desc: Controls the brightness of the acquired image.
    Type: <class 'rawapi.SaneValueType'> : Integer (1)
    Unit: <class 'rawapi.SaneUnit'> : None (0)
    Size: 4
    Capabilities: <class 'rawapi.SaneCapabilities'> :[ Soft_select, Soft_detect, Advanced,]
    Constraint type: <class 'rawapi.SaneConstraintType'> : Range (1)
    Constraint: (0, 2000, 0)
    Value: 1000