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494 questions
Tagged
videocapture
×
375
views
no
answers
no
votes
2019-03-29 06:05:11 -0600
isra60
Video Capture read() does not maintain average fps in live source (rtsp)
videocapture
gstreamer#rtsp
789
views
no
answers
no
votes
2019-04-04 14:44:51 -0600
neuromantik
OpenCV VideoCapture doesn't work inside Visual Studio 2017 (Windows 10)
videocapture
1k
views
no
answers
no
votes
2019-04-09 20:45:10 -0600
NP41
VideoCapture from CSI camera is way off
videocapture
tegraK1
colorspace
CUDA
conversion
271
views
no
answers
no
votes
2019-04-10 14:46:41 -0600
Adriano Vieira
Failed to acquire random data
tls
videocapture
619
views
no
answers
no
votes
2019-04-18 13:53:28 -0600
B4silio
capture->set(CAP_PROP_POS_FRAMES,f) is very slow in mjpg AVI files using VideoCapture
videocapture
mjpg
CAP_PROP_POS_FRAMES
129
views
no
answers
no
votes
2019-04-25 02:58:34 -0600
osguli
on multithreading, when i try connect rstp url that increase connection time
videocapture
Open
time
thread
c++
687
views
no
answers
no
votes
2019-05-06 07:18:02 -0600
Jericho
Very low frame rate capture from USB Camera on Linux
camera
videocapture
usb
330
views
no
answers
no
votes
2019-05-09 10:55:02 -0600
dev4all12358
How videocapture works to grab images
videocapture
619
views
no
answers
no
votes
2019-05-14 11:28:17 -0600
larrydong
VideoCapture.open: Take a long time to open a USB camera.
videocapture
USBcamera
window10
visualstudio
1k
views
no
answers
no
votes
2019-05-24 22:22:29 -0600
abu abdulla
performance of videoCapture with gst pipeline
gstreamer
videocapture
performance
442
views
no
answers
no
votes
2019-05-23 22:23:44 -0600
supra56
OpenCV VideoCapture in Win10 VS17 cannot open more than four USB 3.0 cameras
c++
opencv
Windows10
videocapture
visualstudio
1k
views
no
answers
no
votes
2019-06-19 05:42:50 -0600
Henrik_
Failing to open rtsp stream in ubuntu 18.04 and python
rtps
Video
videocapture
Open
initiate
1k
views
no
answers
no
votes
2019-06-25 15:59:28 -0600
Aglo
cv2.VideoCapture(0).isOpened() return always false
videocapture
false
windows
python
12k
views
no
answers
no
votes
2019-07-08 17:14:56 -0600
Lich
How to optimize frame grabbing from video stream in OpenCV?
videocapture
RaspberryPi
gstreamer
python
551
views
no
answers
no
votes
2019-07-11 22:51:06 -0600
supra56
VideoCapture.read
videocapture
read
black
frame
empty
imshow
730
views
no
answers
no
votes
2019-07-11 01:52:54 -0600
Lgum
Still image capture at high resolution
videocapture
631
views
no
answers
no
votes
2019-07-21 02:56:21 -0600
dwalker
VideoCapture failing for ~25% of videos from IP Camera
python
videocapture
837
views
no
answers
no
votes
2019-08-13 03:32:00 -0600
dev4all12358
Record n minutes from a webcam
imwrite
c++
videocapture
265
views
no
answers
no
votes
2019-08-15 19:22:16 -0600
albertoCV
Adding VideoCapture API
videocapture
425
views
no
answers
no
votes
2019-09-03 20:23:21 -0600
Oliver Chen
Failed to get second frame from a CSI camera module
videocapture
1k
views
no
answers
no
votes
2019-09-05 05:02:06 -0600
vladvin
error: (-215:Assertion failed) api != 0 in function 'getBackendName'
videocapture
python
ffmpeg
gstreamer
v4l2
433
views
no
answers
-2
votes
2019-10-13 05:17:10 -0600
Ashraful12
How to get GPS and sensor data from .264 video file? (used by DVR)
H264
dvropencv
gps
Video
videocapture
876
views
no
answers
no
votes
2019-10-24 01:50:16 -0600
FatalException
VideoCapture from camera works only in debug (Python)
python
videocapture
3k
views
no
answers
no
votes
2020-01-08 08:18:10 -0600
LBerger
TypeError: 'NoneType' object is not iterable
windows
videocapture
error
3k
views
no
answers
no
votes
2020-01-20 01:40:46 -0600
alon_yair
how to reconnect to rtsp stream with VideoCapture in c++
videocapture
8k
views
no
answers
no
votes
2020-02-06 19:19:04 -0600
gersonmlb
Error cv :: VideoWriter :: open VIDEOIO (CV_IMAGES): raised OpenCV exception: when executing a .exe packaged from a .py
opencv
python
videocapture
1k
views
no
answers
no
votes
2020-02-17 03:03:49 -0600
RobinHu
Decode with multiple GPUs: How can I specify whichi gpu to use in cv::VideoCapture()?
videocapture
703
views
no
answers
no
votes
2020-02-24 00:54:47 -0600
ankitjaadoo
Video file is damaged while writing it to the VideoWriter Object using object.write() method [closed]
videocapture
videowriter
4k
views
no
answers
no
votes
2020-03-01 14:03:15 -0600
LBerger
CvCapture_MSMF::initStream Failed to set mediaType after switching to CUDA build of OpenCV
windows
CUDA
compile
videocapture
c++
msmf
1k
views
no
answers
no
votes
2020-03-10 12:12:22 -0600
DamianLitman
Nonmatching transport in server reply + onvif +rtsp +python
python
onvif
Nonmatching
transport
videocapture
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