tree 3edb7b404caaec0c0fa3bfbe6f9e8fed141dfb70
parent 4727f83546cc150adeac9e2558375f3da44215df
author Erik Språng <sprang@google.com> 1757340609 +0200
committer Erik Språng <sprang@google.com> 1758269833 -0700

feat: Add AOM_EFLAG_FREEZE_INTERNAL_STATE

Add a flag to encode a frame without updating encoder state.
This is useful for speculative encoding.

The flag ensures the current frame is encoded normally, PSNR is
generated if requested, but internal state like reference buffers,
CDF tables, and rate control is not modified.

Adds tests for single layer and SVC encoding.

Change-Id: I34e9e3d0beb355cff2f9b3419820773e5d8c550d