SUMMARY *** Enabling parallel processing in a video render crashes the render. *** STEPS TO REPRODUCE 1. In the render options for MP4-H264/AAC, click the "parallel processing" box. OBSERVED RESULT The render fails immediately, with the following error: `free(): invalid pointer` EXPECTED RESULT the render completes (faster, as we're using parallel processing), resulting in a playable video file SOFTWARE/OS VERSIONS Operating System: Arch Linux KDE Plasma Version: 5.26.3 KDE Frameworks Version: 5.99.0 Qt Version: 5.15.7 Kernel Version: 6.0.8-zen1-1-zen (64-bit) Graphics Platform: Wayland Processors: 12 × AMD Ryzen 5 5600X 6-Core Processor Memory: 15.5 GiB of RAM Graphics Processor: AMD Radeon RX 6600 XT Manufacturer: ASUS
There was a regression in MLT 7.10.0 that caused crash on rendering with parallel processing. This has now been fixed in MLT git and 7.12.0. Can you update to check if this is fixed?
(In reply to Jean-Baptiste Mardelle from comment #1) > There was a regression in MLT 7.10.0 that caused crash on rendering with > parallel processing. > This has now been fixed in MLT git and 7.12.0. Can you update to check if > this is fixed? MLT 7.12 has fixed the issue - thank you!
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