Scan report 338 - CANON PIXMA MX520 Series

1. resolution
   • title: Scan resolution
   • desc: Sets the resolution of the scanned image.
   • type: <GType gint (24)>
   • unit: <enum LIBINSANE_UNIT_DPI of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_AUTOMATIC | LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: [75, 150, 300, 600]
   • initial_value: 75
2. mode
   • title: Scan mode
   • desc: Selects the scan mode (e.g., lineart, monochrome, or color).
   • type: <GType gchararray (64)>
   • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_AUTOMATIC | LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: ['Color', 'Gray', 'Lineart']
   • initial_value: Color
3. source
   • title: Scan source
   • desc: Selects the scan source (such as a document-feeder). Set source before mode and resolution. Resets mode and resolution to auto values.
   • type: <GType gchararray (64)>
   • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: ['Flatbed', 'Automatic Document Feeder']
   • initial_value: Flatbed
4. button-controlled
   • title: Button-controlled scan
   • desc: When enabled, scan process will not start immediately. To proceed, press "SCAN" button (for MP150) or "COLOR" button (for other models). To cancel, press "GRAY" button.
   • type: <GType gboolean (20)>
   • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: []
   • initial_value: False
5. custom-gamma
   • title: Use custom gamma table
   • desc: Determines whether a builtin or a custom gamma-table should be used.
   • type: <GType gboolean (20)>
   • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_AUTOMATIC | LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: []
   • initial_value: True
6. gamma
   • title: Gamma function exponent
   • desc: Changes intensity of midtones
   • type: <GType gdouble (60)>
   • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_AUTOMATIC | LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: [0.29998779296875, 5.0, 0.0]
   • initial_value: 2.1999969482421875
7. tl-x
   • title: Top-left x
   • desc: Top-left x position of scan area.
   • type: <GType gdouble (60)>
   • unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_AUTOMATIC | LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: [0.0, 216.06932067871094, 0.0]
   • initial_value: 0.0
8. tl-y
   • title: Top-left y
   • desc: Top-left y position of scan area.
   • type: <GType gdouble (60)>
   • unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_AUTOMATIC | LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: [0.0, 355.59999084472656, 0.0]
   • initial_value: 0.0
9. br-x
   • title: Bottom-right x
   • desc: Bottom-right x position of scan area.
   • type: <GType gdouble (60)>
   • unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_AUTOMATIC | LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: [0.0, 216.06932067871094, 0.0]
   • initial_value: 216.06932067871094
10. br-y
    • title: Bottom-right y
    • desc: Bottom-right y position of scan area.
    • type: <GType gdouble (60)>
    • unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_AUTOMATIC | LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [0.0, 355.59999084472656, 0.0]
    • initial_value: 355.59999084472656
11. button-1
    • title: Button 1
    • desc: Button 1
    • type: <GType gint (24)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags 0 of type Libinsane.Capability>
    • constraint: []
    • initial_value: 0
12. button-2
    • title: Button 2
    • desc: Button 2
    • type: <GType gint (24)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags 0 of type Libinsane.Capability>
    • constraint: []
    • initial_value: 0
13. original
    • title: Type of original to scan
    • desc: Type of original to scan
    • type: <GType gint (24)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags 0 of type Libinsane.Capability>
    • constraint: []
    • initial_value: 0
14. target
    • title: Target operation type
    • desc: Target operation type
    • type: <GType gint (24)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags 0 of type Libinsane.Capability>
    • constraint: []
    • initial_value: 0
15. scan-resolution
    • title: Scan resolution
    • desc: Scan resolution
    • type: <GType gint (24)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags 0 of type Libinsane.Capability>
    • constraint: []
    • initial_value: 0
16. threshold
    • title: Threshold
    • desc: Select minimum-brightness to get a white point
    • type: <GType gint (24)>
    • unit: <enum LIBINSANE_UNIT_PERCENT of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_AUTOMATIC | LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
    • constraint: [0, 100, 1]
    • initial_value: (Exception: libinsane-quark: Libinsane opt[threshold]->get_value() error: 0x40000008, Access denied (9))
17. threshold-curve
    • title: Threshold curve
    • desc: Dynamic threshold curve, from light to dark, normally 50-65
    • type: <GType gint (24)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_AUTOMATIC | LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
    • constraint: [0, 127, 1]
    • initial_value: (Exception: libinsane-quark: Libinsane opt[threshold-curve]->get_value() error: 0x40000008, Access denied (9))
18. adf-wait
    • title: ADF Waiting Time
    • desc: When set, the scanner searches the waiting time in seconds for a new document inserted into the automatic document feeder.
    • type: <GType gint (24)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_AUTOMATIC | LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
    • constraint: [0, 3600, 1]
    • initial_value: (Exception: libinsane-quark: Libinsane opt[adf-wait]->get_value() error: 0x40000008, Access denied (9))

• Source: flatbed
• Resolution: 150 dpi
• Mode: Color

338_traces.txt: [raw] [colorized]

image_338_0.png:
image_338_0_boxes.png:

• 338_traces.txt
• image_338_0.hocr

• OS type: posix
• Test program: ironscanner 2.0-16-g9721d98
• Scan library: Libinsane 1.0.1-22-g35c6ead
• Pillow: 6.1.0
• Python version: 3.7.4+ (default, Sep 4 2019, 08:03:05) [GCC 9.2.1 20190827]
• Architecture:
• Platform:
  • Short: Linux
  • Detailed: Linux-5.2.0-2-amd64-x86_64-with-debian-bullseye-sid
  • Release:
  • System: Linux

• Architecture:
• CPU frequency: 2128
• Number of CPUs: 2
• Processor:
• Machine: x86_64
• Memory: 2875518976

Reported by: [Benoit Sibaud]