Added half frame before rounding down frame checkes for switching set.

cta-wave · Mar 24, 2023 · 41b7140 · 41b7140
1 parent 4058952
commit 41b7140
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/observations/every_sample_rendered.py b/observations/every_sample_rendered.py
@@ -287,8 +287,11 @@ def observe_switching_mid_frame(
  # the expected frame number position in the content being switched from is
  # the expected relative time of the switch
  # (derived from the test config) * that content's frames per second
+ half_duration_frame = (
+ (1000 / mezzanine_qr_codes[starting_index - 1].frame_rate) / 2
+ )
  previous_ending_frame_num = math.floor(
- switching_positions[i]
+ (switching_positions[i] + half_duration_frame)
  / 1000
  * mezzanine_qr_codes[starting_index - 1].frame_rate
  )
@@ -309,9 +312,12 @@ def observe_switching_mid_frame(
  # the expected relative time of the switch
  # (derived from the test config) * that content's frames per second
  # compare expected with the actual frame number detected at this switch point
+ half_duration_frame = (
+ (1000 / mezzanine_qr_codes[starting_index].frame_rate) / 2
+ )
  current_starting_frame_num = (
  math.floor(
- switching_positions[i]
+ (switching_positions[i] + half_duration_frame)
  / 1000
  * mezzanine_qr_codes[starting_index].frame_rate
  )