CreateVideoCaptureInvoker  316 modules/videoio/test/test_ffmpeg.cpp     CreateVideoCaptureInvoker(std::vector<VideoCapture*>& _readers, const std::vector<std::string>& _files) :
CreateVideoCaptureInvoker  420 modules/videoio/test/test_ffmpeg.cpp     CreateVideoCaptureInvoker invoker2(readers, files);