Add experimental support for Apple VisionOS platform #24136
### Pull Request Readiness Checklist
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- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
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This is dependent on cmake support for VisionOs which is currently in progress.
Creating PR now to test that there are no regressions in iOS and macOS builds
* add HEVC(H.265) codec to iOS,Mac VideoWriter
* Update cap_avfoundation_mac.mm
add CV_FOURCC('h','v','c','1') for HEVC codec
* Update cap_avfoundation.mm
add CV_FOURCC('h','v','c','1') for HEVC codec
* feat: add availability check for HEVC codec on iOS and OS X
Co-authored-by: Vadim Levin <vadim.levin@xperience.ai>
* feature: Extend VideoWriter to accept vector of parameters
- Add additional constructor and `open` method for `VideoWriter`
those accept a vector of parameters
- Move actual implementation of the `VideoWriter::open` to general method
which accepts vector of parameters
- Propagate parsed parameters map up to actual video backend construction
* fix: Change VideoWriter constructor description to suppress doc warning
* refactor: Rollback newlines changes
* feature: Changed VideoWriter parameters workflow
* feature: Log unused parameters in VideoWriter open
* doc: Fix VideoWriter `isColor` parameter description
* fix: int to bool VC++ conversion warning
* doc: Remove information about `isColor` flag usage.
Fix errors in file cap_avfoundation.mm.
Compiled with Xcode 6.2, iOS SDK 8.2
Example:
cap_avfoundation.mm:543:54: error: cannot initialize a parameter of
type 'AVCaptureFocusMode' with an rvalue of type 'int'
if ([mCaptureDevice isFocusModeSupported:(int)value]){
^~~~~~~~~~
