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skip new-object frame cache write when current_frame is unavailable

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This commit is contained in:
Josh Hawkins 2026-05-21 17:12:07 -05:00
parent 1ceacd71e3
commit 2864235d77
1 changed files with 12 additions and 8 deletions
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20
frigate/camera/state.py
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@ -332,14 +332,18 @@ class CameraState:
current_detections[id],
)
# add initial frame to frame cache
logger.debug(
f"{self.name}: New object, adding {frame_time} to frame cache for {id}"
)
self.frame_cache[frame_time] = {
"frame": np.copy(current_frame), # type: ignore[arg-type]
"object_id": id,
}
# Skip caching when the frame buffer isn't readable — e.g.
# frame_manager.get returned None because the SHM segment was
# unlinked or hasn't been recreated yet during a camera
# add/remove cycle.
if current_frame is not None:
logger.debug(
f"{self.name}: New object, adding {frame_time} to frame cache for {id}"
)
self.frame_cache[frame_time] = {
"frame": np.copy(current_frame),
"object_id": id,
}
# save initial thumbnail data and best object
thumbnail_data = {