[ warn:0] global c:\users\appveyor\appdata\local\temp\1\pip-req-build-kh7iq4w7\opencv\modules\videoio\src\cap_msmf.cpp (434) `anonymous-namespace'::sourcereadercb::~sourcereadercb terminating async callback
Language: C
[ warn:0] global c:\users\appveyor\appdata\local\temp\1\pip-req-build-kh7iq4w7\opencv\modules\videoio\src\cap_msmf.cpp (434)
`anonymous-namespace'::sourcereadercb::~sourcereadercb terminating async callback.