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build/doc: disabled libdc1394 by default, documented framebuffer options

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Maksim Shabunin
2024-08-23 18:09:40 +03:00
parent f4c2e4f872
commit 412c97b411
3 changed files with 7 additions and 2 deletions
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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