From c9c0dd14b533fa78aa7d029b6d15b9f9b149366a Mon Sep 17 00:00:00 2001
From: jimmy <git@jimmy.nz>
Date: Wed, 20 Jul 2022 23:46:27 +1200
Subject: [PATCH] Start at random time for 100 frames
---
slave/video.py | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/slave/video.py b/slave/video.py
index 9209b06..6787b8a 100644
--- a/slave/video.py
+++ b/slave/video.py
@@ -19,15 +19,19 @@ class Video:
print("The total number of frames in this video is ", totalframecount)
- # self.cap.set(cv2.CAP_PROP_POS_FRAMES, randint(0, totalframecount* 0.9))
+ i = randint(0, int(totalframecount * 0.9))
+ self.cap.set(cv2.CAP_PROP_POS_FRAMES, i)
# Read until video is completed
fps = self.cap.get(cv2.CAP_PROP_FPS)
delay = 1/fps * 1000
print(fps, delay)
+ i = 0
+ while(self.cap.isOpened() ):
+ i += 1
+ if i > 100:
+ break
- while(self.cap.isOpened()):
-
# Capture frame-by-frame
ret, frame = self.cap.read()
if ret == True:
@@ -48,18 +52,18 @@ class Video:
self.cap.release()
# Closes all the frames
- cv2.destroyAllWindows()
+ #cv2.destroyAllWindows()
if __name__ == "__main__":
video = Video(0, 0)
- x = multiprocessing.Process(target = video.start, args=("slave/sample-mp4-file.mp4",))
+ x = multiprocessing.Process(target = video.start, args=("slave/videos/sample-mp4-file.mp4",))
x.start()
time.sleep(2)
x.terminate()
time.sleep(1)
video = Video(4000, 0)
- x = multiprocessing.Process(target = video.start, args=("slave/sample-mp4-file.mp4",))
+ x = multiprocessing.Process(target = video.start, args=("slave/videos/sample-mp4-file.mp4",))
x.start()
time.sleep(1)
- x.terminate()
\ No newline at end of file
+ x.terminate()