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overlay the frigate logo on the blank frame

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This commit is contained in:
Blake Blackshear 2021-06-13 12:32:12 -05:00
parent 35281c037c
commit bbe3f07ec6
1 changed files with 17 additions and 0 deletions
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17
frigate/output.py
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@ -1,4 +1,5 @@
import datetime
import glob
import logging
import math
import multiprocessing as mp
@ -101,6 +102,22 @@ class BirdsEyeFrameManager:
self.blank_frame[:] = 128
self.blank_frame[0 : self.frame_shape[0], 0 : self.frame_shape[1]] = 16
# find and copy the logo on the blank frame
logo_files = glob.glob("/opt/frigate/web/apple-touch-icon.*.png")
frigate_logo = None
if len(logo_files) > 0:
frigate_logo = cv2.imread(logo_files[0], cv2.IMREAD_UNCHANGED)
if not frigate_logo is None:
transparent_layer = frigate_logo[:, :, 3]
y_offset = height // 2 - transparent_layer.shape[0] // 2
x_offset = width // 2 - transparent_layer.shape[1] // 2
self.blank_frame[
y_offset : y_offset + transparent_layer.shape[1],
x_offset : x_offset + transparent_layer.shape[0],
] = transparent_layer
else:
logger.warning("Unable to read frigate logo")
self.frame[:] = self.blank_frame
self.cameras = {}