When I added a clip (.mkv) into the Project Bin, I noticed that the audio meter changed to a series of lines on the Clip Monitor. No indication of audio activity during playback. Project monitor audio monitor, however, works fine. Reproducible: Always Steps to Reproduce: 1. Create new project (HD 1080p, 24fps) 2. Add clip (.mkv, 1904x800, 23.976fps) 3. Have selected and look at Clip Monitor and/or playback clip in Clip Monitor. Actual Results: Audio Monitor is showing as a series of grey horizontal bars. Expected Results: Audio Monitor should work like normal. Bug discovered while using Kdenlive git master build via ppa:kdenlive/kdenlive-master. Linux Mint 18 x64, Cinnamon 3.0.7 desktop environment. KDE Frameworks 5.18.0
Created attachment 100162 [details] Example of issue.
Created attachment 100163 [details] Audio Monitor in Project Monitor is working fine.
Not sure if it helps, but there're a lot of these in the Terminal when running Kdenlive and trying to play back the .mkv file in question: [aac @ 0x7f34e4b612e0] element type mismatch 3 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 1 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 1 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 3 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 1 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 1 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 3 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 1 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 1 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 3 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 1 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 1 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 3 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 1 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 1 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 3 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 1 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 1 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 3 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 1 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 1 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 3 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 3 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 3 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 3 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 3 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 3 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 3 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 3 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 3 != 0 [aac @ 0x7f34e4b612e0] element type mismatch 3 != 0
I guess the video has 5:1 audio.. Can you paste the output of : ffmpeg -i youclip.mkv
Ok, I can reproduce with a 5.1 audio clip, will look into it
Git commit fa1116c026c9bc31a075d2dd1ecc007049de3c73 by Jean-Baptiste Mardelle. Committed on 19/07/2016 at 07:33. Pushed by mardelle into branch 'Applications/16.08'. Fix audio level meter with 5:1 clips M +19 -5 src/monitor/scopes/monitoraudiolevel.cpp M +2 -0 src/monitor/scopes/monitoraudiolevel.h http://commits.kde.org/kdenlive/fa1116c026c9bc31a075d2dd1ecc007049de3c73
Confirmed fix w/ video files that have 5.1 audio. Working great. Thanks JB! Marking bug as resolved/fixed.