Merge pull request #27746 from dkurt:d.kurtaev/av_packet_side_data_get

fix: FFmpeg 8.0 support #27746

### Pull Request Readiness Checklist

related comment: https://github.com/opencv/opencv/pull/27691#discussion_r2322695640

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

- [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
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
This commit is contained in:
Dmitry Kurtaev 2025-09-08 08:52:56 +03:00 committed by GitHub
parent 6d889ee74c
commit 443d0ae63f
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@ -2017,7 +2017,10 @@ void CvCapture_FFMPEG::get_rotation_angle()
if (sd && nb_sd > 0)
{
const AVPacketSideData* mtx = av_packet_side_data_get(sd, nb_sd, AV_PKT_DATA_DISPLAYMATRIX);
data = mtx->data;
if (mtx)
{
data = mtx->data;
}
}
# endif
if (data)