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Automated CI toolchain to produce precompiled opencv-python, opencv-python-headless, opencv-contrib-python and opencv-contrib-python-headless packages.

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### Expected behaviour Would it be possible to add support to target iOS with: - iphoneos arm64 - iphonesimulator arm64 - iphonesimulator x86_64 OpenCV for iOS is distributed as a...

![image](https://user-images.githubusercontent.com/44624598/211891109-08adde7e-fd80-466a-91ad-3edb6370458d.png)

duplicate

I will use opencv python in Ubuntu 20.04. My ffmpeg can decode the h265 video stream. How do I decode the h265 video stream in python code to play it

question

### Expected behaviour I am currently trying to write a video after applying some mediapipe operations. The video with (size: 1080 x 1920, codec: MPEG-4 AAC, Timed Metadata, HEVC) is...

### System Information OpenCV version: 4.6.0 Operating System / Platform: Ubuntu 20.04 Python 3.8.10 (default, Jun 22 2022, 20:18:18) ### Detailed description `cv2.readNet().forward()` produces wrong results using manually built OpenCV...

bug

### Expected behaviour A working installation using `pip install opencv-python` ### Actual behaviour Failed to install at cmake ### Steps to reproduce - example code: Not needed - operating system:...

wontfix

relevant part of wheel build: ``` /build/opencv-python-4.10.0.84/opencv/modules/python/src2/typing_stubs_generator.py:52: UserWarning: Typing stubs generation has failed. Traceback (most recent call last): File "/build/opencv-python-4.10.0.84/opencv/modules/python/src2/typing_stubs_generation/nodes/type_node.py", line 291, in resolve self.value.resolve(root) File "/build/opencv-python-4.10.0.84/opencv/modules/python/src2/typing_stubs_generation/nodes/type_node.py", line 626, in...

### System Information OS: MacOS opencv: Any version ### Detailed description Hello, Why does Building wheel for opencv-python work when I use "pip install opencv-python"? Now whether I install the...

bug

### Expected behaviour The following code should be shown as valid: `cv2.compare(some_array, 10, cv2.CMP_EQ)` Although the [docs for compare](https://docs.opencv.org/3.4/d2/de8/group__core__array.html#ga303cfb72acf8cbb36d884650c09a3a97) show the type of `src1` and `src2` to be `InputArray`, the...