tree f4df0bc2763e874bee56aedcfb73a0ae5fc377f7
parent 3990233fc06a35944d6d33797e63931802122a95
author Wan-Teh Chang <wtc@google.com> 1737675124 -0800
committer Wan-Teh Chang <wtc@google.com> 1738697529 -0800

Rename tune=ssimulacra2 to tune=iq

We want tune=ssimulacra2 to mean a mode that maximizes the SSIMULACRA 2
metric. The current tune=ssimulacra2 mode increases image quality by
using the SSIMULACRA 2 metric as a guidance and validating with
subjective visual quality checks. Rename it tune=iq, which stands for
image quality or intra quality.

Bug: b:390668380
Change-Id: I6f1943395ffc186e9cc773e96d0d69c80d857641