[FFmpeg-user] Using latest NDK and ffmpeg version results in very slow video processing on android

[Reuben Martin]

On Wednesday, February 03, 2016 11:08:40 AM Srikanth Kommineni wrote:
> That's a great suggestion martin, is there a easy I can determine the
> number of cores being used ?
> 

top or htop will show how many threads of execution a process has.

top -H -p <pid>

Encoding is a CPU bound process, so it’s going to max out whatever cores it’s 
using. Simply looking to see how many cores are maxed out will also give you a 
general idea of the process load.

If none of the cores are maxed out, the problem is elsewhere.

-Reuben