[FFmpeg-user] Turn Off Multi-Threading
Paul B Mahol
onemda at gmail.com
Tue Jul 30 20:32:34 CEST 2013
On 7/30/13, James Board <jpboard2 at yahoo.com> wrote:
> I'm using ffmpeg to edit a large file with the Select filter (-vf select) on
> a Linux
> machine. When I run 'top' this process is consuming almost 500%
> of my CPU (according to 'top'). Is ffmpeg multi-threading this
> edit? Or is the Select filter multi-threaded? If so, how can I
> tell ffmpeg to use a single-thread?
select filter use single thread only.
Main reason why select filter use so much CPU is probably
decoding process of video itself.
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