Jaksta Media Recorder for Windows Technical Support Forum

FFMpeg.exe Using 100% CPU Suddenly

 Hello. I have been using JMR for some time now, but in the last couple of days I had noticed my CPU fans spinning up when using it. I checked in Task Manager and within the Jaksta Media Recorder program, FFmpeg.exe is using 100% of the CPU. I ended the FFmpeg task and the CPU usage immediately dropped back to normal levels.

Is there a way to stop this from happening?


From OneSullenBrit @ 01 Jan 2021 08:01

Answers: 6, Votes: 3

I am having the same problem. On the MFC site, some models use WebRTC. At the end of the stream, FFmpeg loads the processor by 100%. This goes on endlessly.

Sorry for my English.

Happy New Year


From Andrew @ 04 Jan 2021 03:01

Votes: 3

Ah, that could be it for me too, I'm also recording some MFC.


From OneSullenBrit @ 02 Jan 2021 00:01

Votes: 3

Hello.

Try the option: Settings> Internet Downloads> Advanced> HLS> HLS Mux to> Leave as ROW (Default is MP4)

 

If you are editing video in a video editor. For example, cut out unnecessary. Choose the output format Mkv or TS. (This is for the WebRTC video stream)

 

Andrew


From Andrew @ 02 Jan 2021 22:01

Votes: 3

A related issue is that the ffmpeg.exe in the JMR distribution appears to be 32-bit.  I replaced it in the JMR folder with a 64-bit version, and I haven't seen the issue since I did that.  I don't know how helpful, though, since JMR itself is 32-bit (why no 64-bit version available?).


From w73ad2e8vias @ 04 Jan 2021 03:01

Votes: 3


From CRS @ 05 Jan 2021 08:01

Votes: 3

debug log


From Andrew @ 05 Jan 2021 13:01

Votes: 3