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Try 4 times more if can't read a frame. #692

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Try 4 times more if can't read a frame. #692

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fb8c1da
Try 4 times more if can't read a frame.
mingww64 Jul 26, 2022
6893900
Add sleep delay
mingww64 Jul 26, 2022
9e9cc01
Fix sleep delay before quit
mingww64 Jul 26, 2022
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14 changes: 10 additions & 4 deletions howdy/src/recorders/video_capture.py
100644 → 100755
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@

# Import required modules
import configparser
from time import sleep
import cv2
import os
import sys
Expand Down Expand Up @@ -81,10 +82,15 @@ def read_frame(self):
# Grab a single frame of video
# Don't remove ret, it doesn't work without it
ret, frame = self.internal.read()
if not ret:
print(_("Failed to read camera specified in the 'device_path' config option, aborting"))
sys.exit(1)

i = 0
while not ret and i<=5:
if i == 5:
print(_("Failed to read camera specified in the 'device_path' config option, aborting"))
sys.exit(1)
sleep(i*.5)
ret, frame = self.internal.read()

i+=1
try:
# Convert from color to grayscale
# First processing of frame, so frame errors show up here
Expand Down