mirror of
https://github.com/opencv/opencv.git
synced 2026-07-30 07:43:03 +04:00
Merge branch 4.x
This commit is contained in:
@@ -217,7 +217,7 @@ Following options can be used to produce special builds with instrumentation or
|
||||
| `ENABLE_BUILD_HARDENING` | GCC, Clang, MSVC | Enable compiler options which reduce possibility of code exploitation. |
|
||||
| `ENABLE_LTO` | GCC, Clang, MSVC | Enable Link Time Optimization (LTO). |
|
||||
| `ENABLE_THIN_LTO` | Clang | Enable thin LTO which incorporates intermediate bitcode to binaries allowing consumers optimize their applications later. |
|
||||
| `OPENCV_ALGO_HINT_DEFAULT` | Any | Set default OpenCV implementation hint value: `ALGO_HINT_ACCURATE` or `ALGO_HINT_APROX`. Dangerous! The option changes behaviour globally and may affect accuracy of many algorithms. |
|
||||
| `OPENCV_ALGO_HINT_DEFAULT` | Any | Set default OpenCV implementation hint value: `ALGO_HINT_ACCURATE` or `ALGO_HINT_APPROX`. Dangerous! The option changes behaviour globally and may affect accuracy of many algorithms. |
|
||||
|
||||
@see [GCC instrumentation](https://gcc.gnu.org/onlinedocs/gcc/Instrumentation-Options.html)
|
||||
@see [Build hardening](https://en.wikipedia.org/wiki/Hardening_(computing))
|
||||
@@ -310,11 +310,12 @@ Following formats can be read by OpenCV without help of any third-party library:
|
||||
| [JPEG2000 with OpenJPEG](https://en.wikipedia.org/wiki/OpenJPEG) | `WITH_OPENJPEG` | _ON_ | `BUILD_OPENJPEG` |
|
||||
| [JPEG2000 with JasPer](https://en.wikipedia.org/wiki/JasPer) | `WITH_JASPER` | _ON_ (see note) | `BUILD_JASPER` |
|
||||
| [EXR](https://en.wikipedia.org/wiki/OpenEXR) | `WITH_OPENEXR` | _ON_ | `BUILD_OPENEXR` |
|
||||
| [JPEG XL](https://en.wikipedia.org/wiki/JPEG_XL) | `WITH_JPEGXL` | _ON_ | Not supported. (see note) |
|
||||
|
||||
All libraries required to read images in these formats are included into OpenCV and will be built automatically if not found at the configuration stage. Corresponding `BUILD_*` options will force building and using own libraries, they are enabled by default on some platforms, e.g. Windows.
|
||||
|
||||
@note OpenJPEG have higher priority than JasPer which is deprecated. In order to use JasPer, OpenJPEG must be disabled.
|
||||
|
||||
@note (JPEG XL) OpenCV doesn't contain libjxl source code, so `BUILD_JPEGXL` is not supported.
|
||||
|
||||
### GDAL integration
|
||||
|
||||
|
||||
Reference in New Issue
Block a user