https://bugs.kde.org/show_bug.cgi?id=430266
--- Comment #31 from Weng Xuetian <wen...@gmail.com> --- Thanks for the information. I installed leap 15.2 for testing. The issue is removing a call to API deprecated in ffmpeg 4, while the call is necessary for ffmpeg 3 used by 15.2's ffmpegthumbs. I restored the call when compiling ffmpegthumbs with ffmpeg 3. The fix should be picked by the next release 21.04.1. -- You are receiving this mail because: You are watching all bug changes.