Trying to render a video to webm fails with a Rendering crash with the error: Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead. Rendering to mp4 works fine.
Created attachment 109741 [details] Project file where this happens I've attached the project file where this happens.
This seems to be Manjaro specific, since I can't replicate this on Kubuntu 17.10 with the same version of Kdenlive.
The AppImage on the same Manjaro system does not present this issue. On the installed version, I also have stuttering while playback from the Project Monitor.
I've reported this on Manjaro: https://bugs.manjaro.org/#ticket/zoom/17910
Can you please check if this is not a duplicate of issue #388503 https://bugs.kde.org/show_bug.cgi?id=388503 (replace vorbis with libvorbis for the audio codec)
(In reply to Jean-Baptiste Mardelle from comment #5) > Can you please check if this is not a duplicate of issue #388503 > https://bugs.kde.org/show_bug.cgi?id=388503 > > (replace vorbis with libvorbis for the audio codec) Yes, it is a duplicate of that bug after all for the rendering part. I haven't figured out the stuttering of the project monitor playback yet. Thank you for your help. *** This bug has been marked as a duplicate of bug 388503 ***