Set maximum keyframe interval to 300

av1_presets.yml

@@ -22,6 +22,14 @@ stereo:
   mf: "1"
   dnl: "5"
   arnr_strength: "1"
+mono:
+  alayout: "mono"
+  ba: "64k"
+  cpu: "3"
+  crf: "24"
+  mf: "1"
+  dnl: "5"
+  arnr_strength: "1"
 anime:
   alayout: "stereo"
   ba: "128k"

hav1w.py

@@ -7,7 +7,7 @@ import subprocess
 import yaml
 
 # Hannes' AV1 wrapper script
-# Version 2.0.1
+# Version 2.0.2
 
 # This is a good guide for optimizing AV1 parameters with the AOM reference encoder:
 # https://www.reddit.com/r/AV1/comments/t59j32/encoder_tuning_part_4_a_2nd_generation_guide_to/
@@ -57,6 +57,8 @@ cmd += ["-crf", preset["crf"], "-b:v", "0"]
 
 # Set minimum keyframe interval to 12 to prevent placing too many keyframes... just in case
 cmd += ["-keyint_min", "12"]
+# Set maximum keyframe interval to 300 for an improved decoding/seeking performance
+cmd += ["-g", "300"]
 
 # Set lookahead to 48 frames
 # Reddit post says it's worth it...