https://bugs.kde.org/show_bug.cgi?id=385842
Bug ID: 385842 Summary: slow transitions after splitting audio from clip Product: kdenlive Version: 17.08.2 Platform: Neon Packages OS: Linux Status: UNCONFIRMED Severity: normal Priority: NOR Component: Effects & Transitions Assignee: vpi...@kde.org Reporter: s_chriscoll...@hotmail.com Target Milestone: --- Created attachment 108389 --> https://bugs.kde.org/attachment.cgi?id=108389&action=edit video showing the bug Please see the attached video: "video showing the bug". Steps to reproduce: 1. Download the attached video: "video for bug repro". 2. Place two copies of the video overlapping on two video tracks and create a dissolve transition between them.. 3. Play the project. You will see a smooth transition. 4. Now, split the audio from both clips. 5. Play the project. Result: The dissolve transition is incredibly slow and choppy, dragging my beefy desktop system to its knees and taking an extremely long time to play. ** My System ** Kdenlive: 17.08.2 MLT: compiled from git (reported as 6.5.0 by Kdenlive) OS: KDE Neon 5.11.0 64-bit (Plasma Desktop 5.11.0, KDE Frameworks 5.38.0, Qt 5.9.1) Linux Kernel: 4.10.0.37-generic CPU: Intel Core i7 930 (2.8 GHz quad-core) Video: NVIDIA GeForce GTX 970 w/ 4GB RAM (PCI Express) NVIDIA video driver: 375.66 -- You are receiving this mail because: You are watching all bug changes.