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Catch cases where incorrect size is requested

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This commit is contained in:
Nick Mowen 2023-06-20 06:39:13 -06:00
parent 7c1568fcb9
commit 75c052ff4e
1 changed files with 9 additions and 0 deletions
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9
frigate/http.py
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@ -1100,6 +1100,15 @@ def latest_frame(camera_name):
height = int(request.args.get("h", str(frame.shape[0]))) height = int(request.args.get("h", str(frame.shape[0])))
width = int(height * frame.shape[1] / frame.shape[0]) width = int(height * frame.shape[1] / frame.shape[0])
if not frame:
return "Unable to get valid frame from {}".format(camera_name), 500
if height < 1 or width < 1:
return (
"Invalid height / width requested :: {} / {}".format(height, width),
400,
)
frame = cv2.resize(frame, dsize=(width, height), interpolation=cv2.INTER_AREA) frame = cv2.resize(frame, dsize=(width, height), interpolation=cv2.INTER_AREA)
ret, jpg = cv2.imencode( ret, jpg = cv2.imencode(