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could not jump to middle of MKV file and loop forever #302

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tiantian1645 opened this issue Mar 20, 2020 · 0 comments
Closed

could not jump to middle of MKV file and loop forever #302

tiantian1645 opened this issue Mar 20, 2020 · 0 comments

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@tiantian1645
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tiantian1645 commented Mar 20, 2020 •
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Expected behaviour

Jump to middle of a mkv video

Actual behaviour

loop forever with hight cpu usage

Steps to reproduce

import cv2

vcap = cv2.VideoCapture(file_path)
video_length = int(vcap.get(cv2.CAP_PROP_FRAME_COUNT)) - 1
vcap.set(cv2.CAP_PROP_POS_FRAMES, video_length // 2)

Ubunru 18.04 x64

python 3.8.2

Name: opencv-contrib-python-headless
Version: 4.2.0.32
Summary: Wrapper package for OpenCV python bindings.
Home-page: https://github.com/skvark/opencv-python
Author: None
Author-email: None
License: MIT
Location: /usr/local/lib/python3.8/dist-packages
Requires: numpy
Required-by:

video magnet info hash d6a0fcd196a17341a60bb30e121bf1f18499b58d
@skvark skvark closed this as completed Jul 2, 2020
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@skvark @tiantian1645