[x264-devel] Questions of Deterministic option

Jason Garrett-Glaser jason at x264.com
Wed Mar 27 15:48:04 CET 2013


On Wed, Mar 27, 2013 at 12:44 AM, 배 상욱 <baesangwook89 at gmail.com> wrote:
> Hello all,
>
> I am currently observing a x264 encoding result and I have a question about non-deterministic option.
>
> What I am wondering is which logic makes different result when we encode the same file with same option in a multi-core environment(in single core environment, we did not see any different results).
>
> Through testing, we found a deterministic option in VLC, in particular for x264. However, since we don't have enough knowledge of encoding, It is hard to see all codes and find the logics behind this "deterministic option" effect.
>
> Questions.1
> What happens when we enable this deterministic option?

It's on by default, so, nothing.

Jason


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