Scan report 664 - Brother mfc-l3750cdw

1. 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_SW_SELECT of type Libinsane.Capability>
   • constraint: ['Gray', 'Color']
   • initial_value: Color
2. 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_SW_SELECT of type Libinsane.Capability>
   • constraint: [100, 200, 300, 600]
   • initial_value: 300
3. source
   • title: Scan source
   • desc: Selects the scan source (such as a document-feeder).
   • 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', 'ADF']
   • initial_value: ADF
4. 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_SW_SELECT of type Libinsane.Capability>
   • constraint: [0.0, 214.54531860351562, 0.0]
   • initial_value: 0.0
5. 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_SW_SELECT of type Libinsane.Capability>
   • constraint: [0.0, 354.2453308105469, 0.0]
   • initial_value: 0.0
6. 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_SW_SELECT of type Libinsane.Capability>
   • constraint: [1.3546600341796875, 215.89999389648438, 0.0]
   • initial_value: 215.89999389648438
7. 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_SW_SELECT of type Libinsane.Capability>
   • constraint: [1.3546600341796875, 355.59999084472656, 0.0]
   • initial_value: 296.9259948730469
8. preview
   • title: Preview
   • desc: Request a preview-quality scan.
   • 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
9. preview-in-gray
   • title: Force monochrome preview
   • desc: 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.
   • 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
10. brightness
    • title: Brightness
    • desc: Controls the brightness of the acquired image.
    • type: <GType gint (24)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
    • constraint: [1460165104, 21845, 1460162168]
    • initial_value: (Exception: libinsane-quark: Libinsane opt[brightness]->get_value() error: 0x40000008, Access denied (9))
11. contrast
    • title: Contrast
    • desc: Controls the contrast of the acquired image.
    • type: <GType gint (24)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
    • constraint: [21845, 1071380464, 32767]
    • initial_value: (Exception: libinsane-quark: Libinsane opt[contrast]->get_value() error: 0x40000008, Access denied (9))
12. sharpen
    • title: Sharpen
    • desc: Set sharpen value.
    • type: <GType gint (24)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
    • constraint: [4, 0, -294897115]
    • initial_value: (Exception: libinsane-quark: Libinsane opt[sharpen]->get_value() error: 0x40000008, Access denied (9))
13. threshold
    • title: Threshold
    • desc: Select minimum-brightness to get a white point
    • type: <GType gint (24)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
    • constraint: [28845, 0, 0]
    • initial_value: (Exception: libinsane-quark: Libinsane opt[threshold]->get_value() error: 0x40000008, Access denied (9))

• Source: feeder
• Resolution: 600 dpi
• Mode: Color

traces.txt: [raw] [colorized]

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• traces.txt
• page_000.hocr
• page_001.hocr
• page_002.hocr
• page_003.hocr
• page_004.hocr
• page_005.hocr
• page_006.hocr
• page_007.hocr

• OS type: posix
• Test program: IronScanner 3.0.1.post55+gb6b73a7.d20240917
• Scan library: Libinsane 1.0.10-26-g8064ae0
• Pillow: 10.4.0
• Python version: 3.12.6 (main, Sep 7 2024, 14:20:15) [GCC 14.2.0]
• Architecture: ('64bit', 'ELF')
• Platform:
  • Short: Linux
  • Detailed: ('ubuntu', '24.04', 'Ubuntu')
  • Release: 6.8.0-47-generic
  • System: Linux

• Architecture: ('64bit', 'ELF')
• CPU frequency: 3800
• Number of CPUs: 8
• Processor: x86_64
• Machine: x86_64
• Memory: 33580040192