https://bugs.kde.org/show_bug.cgi?id=449598
--- Comment #6 from galdera <lem...@gmail.com> --- It looks like a problem with the encoder in your system. try to update the MP4 encoder and kdenlive itself. Also you can play with "more options" section let see if the developers knows what the error mean [mp4 @ 00000000029e6540] Timestamps are unset in a packet for stream 1. This is deprecated and will stop working in the future. Fix your code to set the timestamps properly [mp4 @ 00000000029e6540] Encoder did not produce proper pts, making some up. [mp4 @ 00000000029e6540] Application provided invalid, non monotonically increasing dts to muxer in stream 1: 6838272 >= 6838272 Current Frame: 3561, percentage: 99 -- You are receiving this mail because: You are watching all bug changes.