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Merge pull request #26063 from mshabunin:fix-config-and-doc

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build/doc: disabled libdc1394 by default, documented framebuffer options
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Alexander Smorkalov 2024-08-27 17:12:00 +03:00 committed by GitHub
commit 18117cf355
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3 changed files with 7 additions and 2 deletions
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2
CMakeLists.txt
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@ -248,7 +248,7 @@ OCV_OPTION(BUILD_ITT "Build Intel ITT from source"
# Optional 3rd party components
# ===================================================
OCV_OPTION(WITH_1394 "Include IEEE1394 support" ON
OCV_OPTION(WITH_1394 "Include IEEE1394 support" OFF
VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT XROS AND NOT WINRT
VERIFY HAVE_DC1394_2)
OCV_OPTION(WITH_AVFOUNDATION "Use AVFoundation for Video I/O (iOS/visionOS/Mac)" ON

4
doc/tutorials/introduction/config_reference/config_reference.markdown
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@ -393,7 +393,7 @@ There are multiple less popular frameworks which can be used to read and write v
| Option | Default | Description |
| ------ | ------- | ----------- |
| `WITH_1394` | _ON_ | [IIDC IEEE1394](https://en.wikipedia.org/wiki/IEEE_1394#IIDC) support using DC1394 library |
| `WITH_1394` | _OFF_ | [IIDC IEEE1394](https://en.wikipedia.org/wiki/IEEE_1394#IIDC) support using DC1394 library |
| `WITH_OPENNI` | _OFF_ | [OpenNI](https://en.wikipedia.org/wiki/OpenNI) can be used to capture data from depth-sensing cameras. Deprecated. |
| `WITH_OPENNI2` | _OFF_ | [OpenNI2](https://structure.io/openni) can be used to capture data from depth-sensing cameras. |
| `WITH_PVAPI` | _OFF_ | [PVAPI](https://www.alliedvision.com/en/support/software-downloads.html) is legacy SDK for Prosilica GigE cameras. Deprecated. |
@ -455,6 +455,8 @@ OpenCV relies on various GUI libraries for window drawing.
| `WITH_WIN32UI` | _ON_ | Windows | [WinAPI](https://en.wikipedia.org/wiki/Windows_API) is a standard GUI API in Windows. |
| N/A | _ON_ | macOS | [Cocoa](https://en.wikipedia.org/wiki/Cocoa_(API)) is a framework used in macOS. |
| `WITH_QT` | _OFF_ | Cross-platform | [Qt](https://en.wikipedia.org/wiki/Qt_(software)) is a cross-platform GUI framework. |
| `WITH_FRAMEBUFFER` | _OFF_ | Linux | Experimental backend using [Linux framebuffer](https://en.wikipedia.org/wiki/Linux_framebuffer). Have limited functionality but does not require dependencies. |
| `WITH_FRAMEBUFFER_XVFB` | _OFF_ | Linux | Enables special output mode of the FRAMEBUFFER backend compatible with [xvfb](https://en.wikipedia.org/wiki/Xvfb) tool. Requires some X11 headers. |
@note OpenCV compiled with Qt support enables advanced _highgui_ interface, see @ref highgui_qt for details.

3
doc/tutorials/introduction/env_reference/env_reference.markdown
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@ -329,6 +329,9 @@ Some external dependencies can be detached into a dynamic library, which will be
|------|------|---------|-------------|
| OPENCV_LEGACY_WAITKEY | non-null | | switch `waitKey` return result (default behavior: `return code & 0xff` (or -1), legacy behavior: `return code`) |
| $XDG_RUNTIME_DIR | | | Wayland backend specific - create shared memory-mapped file for interprocess communication (named `opencv-shared-??????`) |
| OPENCV_HIGHGUI_FB_MODE | string | `FB` | Selects output mode for the framebuffer backend (`FB` - regular frambuffer, `EMU` - emulation, perform internal checks but does nothing, `XVFB` - compatible with _xvfb_ virtual frambuffer) |
| OPENCV_HIGHGUI_FB_DEVICE | file path | | Path to frambuffer device to use (will be checked first) |
| FRAMEBUFFER | file path | `/dev/fb0` | Same as OPENCV_HIGHGUI_FB_DEVICE, commonly used variable for the same purpose (will be checked second) |
## imgproc