Comments (4)
So you are using OpenCV build right, and those are all same cameras/drivers? Did you try maybe with "native/no cgo" builds that use VideoForWindows?
from cam2ip.
Thanks for suggestions.
Native version is not working for me, got the messages: cannot grab frame.
Cameras are the same, working on ispy.
from cam2ip.
Not sure then what is going on, never tried with multiple cameras. You can try to build cam2ip for OpenCV 3 or 4 (-tags cv3 ). Such build is not available for download, I can build it for you but I am very busy currently, not sure when will I find the time.
from cam2ip.
I think we have some workaround, thanks for help.
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Related Issues (20)
- Password? HOT 1
- read: camera: can not grab frame: device or resource busy HOT 2
- audio HOT 1
- Goost lib? HOT 2
- Add ability to choose camera by ID HOT 2
- jpeglib.h: No such file or directory HOT 2
- delete pls
- Can't get higher than 5FPS HOT 7
- ERROR: SampleCB() - buffer sizes do not match HOT 1
- Cannot install using go get HOT 6
- cannot retreive frame : eof HOT 1
- Timestamp Scaling? HOT 2
- fatal error: jpeglib.h: No such file or directory - Windows 10 - How to install libjpeg-turbo HOT 11
- How to change index camera HOT 1
- fails to build on some architectures.. HOT 11
- socket: read: camera: invalid JPEG format: uninitialized Huffman table HOT 1
- New Builds on Releases? HOT 1
- How to let multiple clients access the same camera at the same time HOT 4
- Changing resolution Windows HOT 6
- How to access cam2ip outside my network? HOT 1
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