4.0 KiB
Delphi-OpenCV
- OpenCV version - 2.4.13
- Development environment - Delphi 2010-10.3, FPC 3.0.4
Contributors:
Laentir Valetov (email: laex@bk.ru)
Mikhail Grigorev (email: sleuthhound@gmail.com)
Requirements:
- Visual C++ Redistributable for Visual Studio 2015
Files: msvcp140.dll, msvcp140d.dll in "Delphi-OpenCV\redist" or here
or from the repository:
(1) 32-bit in the "Delphi-OpenCV\redist\VC14\x86\"
(2) 64-bit in the "Delphi-OpenCV\redist\VC14\x64\"
- Shared library FFMPEG 4.2.1 for Windows can be downloaded from here
(3) FFmpeg 32-bit Shared
(4) FFmpeg 64-bit Shared
- Dynamic library OpenCV need to download here
Files: *2413.dll and *2413d.dll
After installing OpenCV:
(5) 32-bit in the C:\OpenCV\build\x86\vc14\bin\*.dll
(6) 64-bit in the C:\OpenCV\build\x64\vc14\bin\*.dll
- Some examples (FFMPEG) required SDL 2.0 and SDL 1.2
(7) 32-bit - SDL.dll and SDL2.dll
(8) 64-bit - SDL.dll and SDL2.dll
Copy files
OS Windows 64-bit
Target platform 64-bit: (2),(4),(6),(8) -> "C:\Windows\System32\"
Target platform 32-bit: (1),(3),(5),(7) -> "C:\Windows\SysWOW64\"
OS Windows 32-bit
Target platform 32-bit: (1),(3),(5),(7) -> "C:\Windows\System32\"
How to install:
Download the archive.
Unzip it to a convenient directory, thus get the following directory structure
<PROJECT_ROOT> - Directory, for example, "C:\Delphi\OpenCV\"
<bin>
<redist>
<resource>
<samples>
<source>
Add the search path for the modules of the project in Delphi IDE (Tools-Options-Delphi Options-Library-Library path)
<PROJECT_ROOT>\source
<PROJECT_ROOT>\source\classes
<PROJECT_ROOT>\source\component
<PROJECT_ROOT>\source\Delphi-FFMPEG\source
<PROJECT_ROOT>\source\opengl
<PROJECT_ROOT>\source\sdl
<PROJECT_ROOT>\source\sdl2
<PROJECT_ROOT>\source\utils
<PROJECT_ROOT>\resource\facedetectxml
where <PROJECT_ROOT> directory, which was unzipped project.
To install the components, open and install
<PROJECT_ROOT>\source\component\DelphiXX\dclCommonOpenCVXXX.dpk
<PROJECT_ROOT>\source\component\DelphiXX\dclFFMSourceXXX.dpk
<PROJECT_ROOT>\source\component\DelphiXX\dclFMXOpenCVXXX.dpk
<PROJECT_ROOT>\source\component\DelphiXX\dclVCLOpenCVXXX.dpk
Verify that the environment is configured correctly
Run from the repository
Delphi-OpenCV/CheckCVDep/CheckCVDep.exe
The program checks the availability of dynamic libraries
------- Verifying Microsoft DLL -------
OK
------- OpenCV DLL -------
OK
------- Delphi-OpenCV classes DLL -------
OK
------- FFMPEG DLL -------
OK
------- SDL DLL -------
OK
To successfully install components and run most of the examples, the availability of FFMPEG DLL, Microsoft DLL and OpenCV DLL is sufficient
Examples
Open in Delphi IDE and compile:
Examples of the use of certain functions and procedures
<PROJECT_ROOT>\samples\LibDemo\LibDemo.groupproj
Examples of the use of video processing algorithms
<PROJECT_ROOT>\samples\MultiDemo\MultiDemo.groupproj
Examples of the use of video processing algorithms using VCL.Forms
<PROJECT_ROOT>\samples\VCLDemo\VCLDemo.groupproj
Examples of using FFMPEG library header files are in the
<PROJECT_ROOT>\source\ffmpeg\examples
Examples of use of components
<PROJECT_ROOT>\samples\Components\ComponentsDemo.groupproj