https://bugs.kde.org/show_bug.cgi?id=520555
--- Comment #9 from nj <[email protected]> --- 🐛 Update: RPM build issue confirmed (Flatpak works) Tested the same GoPro HEVC sample with Display Matrix rotation (-180°) in two environments: Environment 1 (system RPM): Fedora 44 KDE Spin Kdenlive 26.04.1 (RPM) FFmpeg 8.1.2 (/usr/bin/ffmpeg) Intel i5-1135G7 + Iris Xe Result: proxy clips still upside down (rotation metadata ignored) Environment 2 (Flatpak): Kdenlive Flatpak (Flathub) Result: proxy clips render correctly (rotation handled properly) Conclusion: Issue is reproducible only in RPM/Fedora build, not in Flatpak version with same media and workflow. This suggests a packaging/integration issue in the RPM build (Kdenlive proxy pipeline or its FFmpeg/MLT integration), not a FFmpeg regression. -- You are receiving this mail because: You are watching all bug changes.
