[HELP] AOMEnc Disscusion

[Selur]

I have no Idea what -1 means, kf-max-pyr-height should stay like --gf-max-pyr-height 5 like in default i think, no real idea

I checked the source code:

.kf_max_pyr_height = ARG_DEF(
      NULL, "kf-max-pyr-height", 1,
      "Maximum height of pyramid structure used for the GOP starting with a "
      "key frame (-1 to 5). When set to -1 (default), it does not have any "
      "effect. The actual maximum pyramid height will be the minimum of this "
      "value and the value of gf_max_pyr_height."),

source: https://aomedia.googlesource.com/aom/+/r...defs.c#676
Okay, so kf-max-pyr-height doesn't really set the maximum height of pyramid structure, max height would be:

min(kf_max_pyr_height, gf_max_pyr_height)

but 5 is not the default.

Cu Selur