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4.x deprecated VideoCapture backends#23290

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asmorkalov merged 1 commit intoopencv:4.xfrom
vovka643:4.x_depricated_backends
May 5, 2023
Merged

4.x deprecated VideoCapture backends#23290
asmorkalov merged 1 commit intoopencv:4.xfrom
vovka643:4.x_depricated_backends

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Added list of deprecated backends, which not supported by opencv anymore. This needs to give for user more information about chosen backend, when VideoCapture failed trying to use chosen by user backend.

Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

  • I agree to contribute to the project under Apache 2 License.
  • 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
  • The PR is proposed to the proper branch
  • There is a reference to the original bug report and related work
  • There is accuracy test, performance test and test data in opencv_extra repository, if applicable
    Patch to opencv_extra has the same branch name.
  • The feature is well documented and sample code can be built with the project CMake

@asmorkalov asmorkalov changed the title 4.x depricated backends 4.x deprecated VideoCapture backends Feb 27, 2023
@asmorkalov asmorkalov requested a review from opencv-alalek April 6, 2023 12:18
@asmorkalov asmorkalov added this to the 4.8.0 milestone Apr 6, 2023
@asmorkalov
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@opencv-alalek Could you take a look on the final version?

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@asmorkalov I expecting minimal code review from you as you are the primary mentor of that change.

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Squash commits into one to see unnecessary changes.

…eds to inform user, when he tries to use depricated or not uses backend
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👍

@asmorkalov asmorkalov merged commit 4ed0741 into opencv:4.x May 5, 2023
@asmorkalov asmorkalov mentioned this pull request May 31, 2023
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4 participants