Arpad Boda created MINIFICPP-995:
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Summary: Opencv testing should be improved
Key: MINIFICPP-995
URL: https://issues.apache.org/jira/browse/MINIFICPP-995
Project: Apache NiFi MiNiFi C++
Issue Type: Improvement
Reporter: Arpad Boda
Assignee: Nghia Le
As we proceed with opencv we will need to be able to verify motion-detection
and face-detection for eg., which requires using captures, basically being able
to stream video in our unit or integration tests.
The current opencv tests seems to fail anyway, but it's not a big issue given
it depends on an external source:
```
[2019-08-tracel 00:04:04.971]
[org::apache::nifi::minifi::processors::CaptureRTSPFrame] [trace]
CaptureRTSPFrame processor scheduled
OpenCV: Couldn't read video stream from file "rtsp://:@170.93.143.139/abcd"
[2019-08-errorl 00:04:04.972]
[org::apache::nifi::minifi::processors::CaptureRTSPFrame] [error] Unable to
open RTSP stream: OpenCV(4.1.0)
/Users/aboda/work/shadow/PRs/nifi-minifi-cpp/build/extensions/opencv/thirdparty/opencv/opencv-external/src/opencv-external/modules/videoio/src/cap.cpp:206:
error: (-215:Assertion failed) api != 0 in function 'getBackendName'
```
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