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40 questions
Tagged
cv2.videocapture
×
1k
views
no
answers
no
votes
2020-12-02 09:38:34 -0600
amateurpirate
Duplicate frames in saved file from cv2.VideoWriter
CAP_PROP_FPS
USBcamera
cv2.videocapture
python
cv2.VideoWriter
7k
views
1
answer
1
vote
2020-10-09 04:21:17 -0600
sturkmen
(-215:Assertion failed) !_src.empty() in function 'cv::cvtColor'
cv2.videocapture
15k
views
no
answers
no
votes
2020-09-10 22:12:36 -0600
NiftyNev
cap_msmf.cpp (435) [ WARN:0] on cv2.VideoCapture break
cv2.videocapture
readwebcam
break
cap_msmf.cpp
17k
views
1
answer
no
votes
2020-08-17 09:55:18 -0600
berak
VideoCapture in Colab
cv2.videocapture
colab
450
views
no
answers
no
votes
2020-08-08 19:31:47 -0600
falalala
Why does OpenCV VideoCapture using a URL not work on Heroku?
heroku
cv2.videocapture
cv2
python
681
views
1
answer
no
votes
2020-07-17 06:52:22 -0600
berak
Inspect video from ZIP in Python
zip
cv2.videocapture
buffer
1k
views
1
answer
no
votes
2020-05-31 07:41:04 -0600
supra56
Video corrupted after using Canny then writing. Can you guys spot the mistake
cv2.videocapture
cv2.VideoWriter
417
views
no
answers
no
votes
2020-03-16 09:21:44 -0600
supra56
unstable frame count
cv2.videocapture
1k
views
no
answers
no
votes
2020-03-11 21:34:28 -0600
supra56
Trouble opening video stream in Python using Axis 212 PTZ IP camera and openCV
opencv
python
ipcamera
cv2.videocapture
854
views
1
answer
no
votes
2019-12-26 09:29:07 -0600
supra56
Error of opening camera with OpenCV
cv2.videocapture
camera
1k
views
2
answers
no
votes
2019-11-10 04:08:33 -0600
kbarni
How to get PointGrey camera acquiring image data in Python on Raspberry Pi?
cv2.videocapture
PointGrey
1k
views
1
answer
no
votes
2019-10-28 11:11:56 -0600
supra56
cv2.VideoCapture() importing file seq. with numbers on the name. Is this a bug?
cv2.videocapture
python
4k
views
1
answer
no
votes
2019-08-21 02:20:30 -0600
LBerger
Camera properties dialog (DirectShow) no longer opens with cv2.CAP_PROP_SETTINGS
cv2.videocapture
cap_prop_settings
camera
usbwebcam
698
views
no
answers
no
votes
2019-08-05 20:59:08 -0600
Luca80 Houston
Issues with Raspberry Pi 4 OpenCV
opencv
cv2.videocapture
cv2.grab
buffer
1k
views
no
answers
no
votes
2019-07-13 05:16:42 -0600
supra56
cv2.VideoCapture not blocking duplicate frames
cv2.videocapture
3k
views
no
answers
no
votes
2019-07-13 04:54:32 -0600
supra56
videocapture(0) and .read returning false every time
cv2.videocapture
cap.read
Video
false
17k
views
1
answer
no
votes
2019-07-12 10:53:21 -0600
robcatinello
Why does VideoCapture(1) take so long?
cv2.videocapture
270
views
no
answers
no
votes
2019-06-22 08:26:57 -0600
Yayak Yogi
I have an error like this "AttributeError: 'module' object has no 'VideoCapture' attribute" can anyone help?
cv2.videocapture
2k
views
no
answers
no
votes
2018-11-30 00:08:05 -0600
Anil Patel
Read mp4 file using gstreamer pipeline
opencv
python
cv2.videocapture
mp4
1k
views
no
answers
no
votes
2018-11-08 05:37:51 -0600
adrianf0
[Python] VideoCaputre.release() and VIDIOC_DQBUF: Invalid argument [closed]
opencv
python
cv2.videocapture
14k
views
2
answers
2
votes
2018-05-09 08:28:34 -0600
Mary-Ann
VideoCapture problem - Inappropriate ioctl for device
highgui
CaptureVideo
cv2.videocapture
videocapture
11k
views
1
answer
no
votes
2018-03-11 11:52:07 -0600
supra56
cv2.VideoCapture : can not read saved videos
cv2.videocapture
OpenCV3.4.0
12k
views
no
answers
no
votes
2018-03-10 20:25:35 -0600
Cerin
Unable to set video capture size
imagesize
cv2.videocapture
273
views
no
answers
no
votes
2018-02-26 02:54:37 -0600
ta946
videoCapture() cannot open specific png images (python/windows)
cv2.videocapture
python
png
230
views
no
answers
no
votes
2018-02-12 23:23:23 -0600
pharatekomal
Do we need to specify any parameters depending on the type of video source in cv2.VideoCapture(the way we have to mention parameters in gst-launch-1.0 command line tool of gstreamer)?
cv2.videocapture
streaming_video
gstreamer#rtsp
1k
views
no
answers
no
votes
2018-02-12 23:09:38 -0600
pharatekomal
cap.release() gives error of gstreamer pipeline. What condition should be tested before releasing the pipeline?
cv2.release
cv2.videocapture
1k
views
1
answer
no
votes
2018-01-16 04:33:10 -0600
kbarni
Help with moving laser(cv2.line) animation for live webcam
animated
animation
videocapture
cv2.videocapture
webcam
170
views
no
answers
no
votes
2017-11-06 07:34:58 -0600
Mr.Cypress
Cannot set video size(solution)
camera
python
opencv
cv2.videocapture
1k
views
1
answer
no
votes
2017-11-03 12:14:11 -0600
Tetragramm
Last OpenCV update (3.3.1) makes my videos faster
cv2.videocapture
cv2.waitKey
530
views
1
answer
no
votes
2017-08-02 08:59:42 -0600
Raki
cv2.VideoCapture(1) is causing errors. Please help me fix this.
cv2.videocapture
1
2
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