[FFmpeg-user] Performance issue/question (maybe my misunderstanding)

[Roger Pack]

>> I suspect you have to pass -threads command line and it has to be bigger
>> than 12.
> If you take a look into the attached log file in my first posting, you
> will see thread is set to 18 be default.

Try it with other numbers :)
Anyway my recommendation would be to recompile it with gprof and see
where the cpu is being used...
-r