Please use a filehoster to share your picture.
Attachment approval can take days and a mod has to look over it before it is shown in this thread.
Thank you.
For what it's worth:
Did not know that tmpgenc can encode to x264.
Thought it was a mpeg2 encoder only
.
Maybe you are referring to tmpgenc mastering works or authoring works.
So yes, both programs have some safety belts against overshooting at bitrate spikes,
because for bluray or avchd on dvd it needs some restrictions.
But I'm out, tested this a long time ago, don't know how they manage it today.