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Improve frame cache debugging (#18741)

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Josh Hawkins 2025-06-16 09:29:54 -05:00 committed by GitHub
parent 2d586eeeb7
commit d727adddde
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GPG Key ID: B5690EEEBB952194
2 changed files with 18 additions and 8 deletions
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22
frigate/camera/state.py
View File

@ -266,8 +266,13 @@ class CameraState:
)
# add initial frame to frame cache
logger.debug(f"{self.name}: Adding {frame_time} to frame cache for {id}")
self.frame_cache[frame_time] = np.copy(current_frame)
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 = {
@ -313,7 +318,13 @@ class CameraState:
updated_obj.thumbnail_data["frame_time"] == frame_time
and frame_time not in self.frame_cache
):
self.frame_cache[frame_time] = np.copy(current_frame)
logger.debug(
f"{self.name}: Existing object, adding {frame_time} to frame cache for {id}"
)
self.frame_cache[frame_time] = {
"frame": np.copy(current_frame),
"object_id": id,
}
updated_obj.last_updated = frame_time
@ -431,9 +442,8 @@ class CameraState:
if t not in current_thumb_frames and t not in current_best_frames
]
for t in thumb_frames_to_delete:
logger.debug(
f"{self.name}: Deleting {t} from frame cache for {obj.obj_data['id']}"
)
object_id = self.frame_cache[t].get("object_id", "unknown")
logger.debug(f"{self.name}: Deleting {t} from frame cache for {object_id}")
del self.frame_cache[t]
with self.current_frame_lock:

4
frigate/track/tracked_object.py
View File

@ -419,7 +419,7 @@ class TrackedObject:
try:
best_frame = cv2.cvtColor(
self.frame_cache[self.thumbnail_data["frame_time"]],
self.frame_cache[self.thumbnail_data["frame_time"]]["frame"],
cv2.COLOR_YUV2BGR_I420,
)
except KeyError:
@ -448,7 +448,7 @@ class TrackedObject:
try:
best_frame = cv2.cvtColor(
self.frame_cache[self.thumbnail_data["frame_time"]],
self.frame_cache[self.thumbnail_data["frame_time"]]["frame"],
cv2.COLOR_YUV2BGR_I420,
)
except KeyError: