Re: [FFmpeg-user] How does ffmpeg decides how many threads to use for vmaf

2024-10-22 Thread tarun singhal
On Tue, 22 Oct 2024 at 21:54, Srikanth Kotagiri wrote: > On Mon, Oct 21, 2024 at 11:39 PM tarun singhal > wrote: > > > I have specified thread count as 32 > > > > For 20 min video duration - I was able to get 1x speed > > > > But for 2.2hr video duration it took 12 hrs, hence lesser speed using

Re: [FFmpeg-user] How does ffmpeg decides how many threads to use for vmaf

2024-10-22 Thread Srikanth Kotagiri
On Mon, Oct 21, 2024 at 11:39 PM tarun singhal wrote: > I have specified thread count as 32 > > For 20 min video duration - I was able to get 1x speed > > But for 2.2hr video duration it took 12 hrs, hence lesser speed using same > ffmpeg command and same underlying infrastructure > > > Hence I a

[FFmpeg-user] How does ffmpeg decides how many threads to use for vmaf

2024-10-21 Thread tarun singhal
I have specified thread count as 32 For 20 min video duration - I was able to get 1x speed But for 2.2hr video duration it took 12 hrs, hence lesser speed using same ffmpeg command and same underlying infrastructure Hence I am curious, What are the factors which helps ffmpeg decide how many thr