5dpo

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Revision as of 14:46, 15 October 2008 by Pmalheiros (talk | contribs) (Released Sdpo 0.1.5)
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About

The 5dpo Component Library (Sdpo) is a set of components released by the 5dpo Robotic Soccer Team as we are porting our robot's software from Kylix to Lazarus.

This library includes a serial communication component (TSdpoSerial), an IEEE1394 camera component (TSdpoVideo1394), an UVC video driver component (TSdpoVideo4L2) and a Gtk form component (TSdpoFastForm).

TSdpoSerial allows asynchronous communication using a serial port based on Synaser. Works in Linux and Windows.

TSdpoVideo1394 makes a connection between Lazarus and libdc1394. Allows the control of IEEE 1394 based cameras that conform to the 1394-based Digital Camera Specifications (also known as the IIDC or DCAM Specifications). Works only in Linux.

TSdpoVideo4L2 allows the control of UVC compliant USB cameras, tested with:

  • Logitech Quickcam Orbit/Sphere AF
  • Logitech Quickcam Pro 9000
  • Logitech Quickcam Ultra Vision
  • Acer CrystalEye webcam (Acer Aspire One)

For more information go to http://linux-uvc.berlios.de/. Works only in Linux.

TSdpoFastForm creates a Gtk window that is useful for fast painting of images (like the ones from the camera) and allows full control of the paint action, useful for real-time image processing. Works only in Linux.

Authors

  • Paulo Costa
  • Paulo Malheiros
  • Paulo Marques

License

Modified LGPL (read LICENSE and LICENSE.ADDON included) that allows linking without distributing the source code.

Download

Sdpo-0.1.5 - 2008-10-15

SVN

Changelog

15.08.2008 - 0.1.5 released. Tested under Lazarus 0.9.26

16.06.2008 - SdpoVideo4L2 - added Fpmunmap on Close. Added example.

14.06.2008 - SdpoVideo4L2 - removed libc dependency

02.06.2008 - SdpoVideo1394 - supports several cameras in same port using SetExternalHandle

25.05.2008 - SdpoVideo4L2 - added support for PAN & TILT

08.04.2008 - SdpoVideo4L2 - Creation

26.03.2008 - SdpoFastForm - Added OnKeyDown and OnKeyUp

21.03.2008 - SdpoFastForm - Canvas 16 bit compatible

09.03.2008 - SdpoFastForm - Added Position 'poSelectable' with Top and Left Property. AllocImage and AllocWindow now private, new Init procedure to initialize SdpoFastForm.

29.02.2008 - Added Pen, Brush and Font property and removed FgColor property in SdpoFastFormCanvas. Bugfix in Format7 release_dma_camera in SdpoVideo1394

25.02.2008 - Check existing color on change and added ellipse to SdpoFastFormCanvas

24.02.2008 - Added Visible property and ShiftState in SdpoFastForm

23.02.2008 - SdpoFastForm - Added create window when creating widget. Widget realize on AllocWindow.

22.02.2008 - 0.1.3 released. Fix GetFgColor in SdpoFastForm

15.02.2008 - Changed GdkColor to TColor in sdpofastform.pas. Updated example in SdpoFastForm

12.02.2008 - Added example to SdpoFastForm

11.02.2008 - Added Canvas class to SdpoFastForm

26.01.2008 - Default to Non Locking in Linux in SdpoSerial

24.01.2008 - 0.1.2 released

19.01.2008 - Support for GTK1 and GTK2 for SdpoFastForm

18.01.2008 - Added debuglist and exceptions in SdpoFastForm

17.01.2008 - Removed dependency of libc.pp in video1394. Deleted "$(LazarusDir)/components/Sdpo/" path in packages "Compiler Options"

12.01.2008 - 0.1.1 first test for publication