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terminology: "fictitious frame" -> "normalized frame"

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This commit is contained in:
Juha Jeronen
2024-01-18 02:46:01 +02:00
parent 99a786eb3d
commit 500f4348af
1 changed files with 3 additions and 3 deletions
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6
talkinghead/tha3/app/app.py
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@@ -568,10 +568,10 @@ class Animator:
avg_render_fps = min(avg_render_fps, target_fps)
else: # No statistics available yet; let's assume we're running at `target_fps`.
avg_render_fps = target_fps
# We give an independent trial for each of `n` (fictitious) frames elapsed at `CALIBRATION_FPS` during one actual frame at `avg_render_fps`.
# Note direction: rendering faster (higher FPS) means less likely to blink per frame (to obtain the same blink density per unit of wall time)
# We give an independent trial for each of `n` "normalized frames" elapsed at `CALIBRATION_FPS` during one actual frame at `avg_render_fps`.
# Note direction: rendering faster (higher FPS) means less likely to blink per frame, to obtain the same blink density per unit of wall time.
n = CALIBRATION_FPS / avg_render_fps
# If at least one of the fictitious frames wants to blink, then we should blink.
# If at least one of the normalized frames wants to blink, then the actual frame should blink.
# Doesn't matter that `n` isn't an integer, since the power function over the reals is continuous and we just want a reasonable scaling here.
p_scaled = 1.0 - (1.0 - p_orig)**n
should_blink = (random.random() <= p_scaled)