tree 848d8a41d446f499224826afd92262bc66bc08f3
parent d615704551d0f1e4221bd7d643a19dc92d0d8356
author Jerome Jiang <jianj@google.com> 1686147461 -0400
committer WebRTC LUCI CQ <webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com> 1686152021 +0000

av1: 8 threads for >720p and tiles config

Use 8 threads for > 720p
Use 4 tile columns and 2 tile rows for 8 threads
Use 2 tile columns and 2 tile rows for 4 threads

For VGA, 2 tile_col x 2 tile_row configuration has
 - ~9% speedup over 4 tile_col x 1 tile_row
 - ~5% speedup over 1 tile_col x 4 tile_row

Bug: None
Change-Id: I3c1ea948437aece7c6734ce25351158cbdf0a15b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/307880
Commit-Queue: Jerome Jiang <jianj@google.com>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#40237}