Hi, > On May 8, 2020, at 11:50, Ghobad Zarrinchian <gzarrin....@gmail.com> wrote: > > Dear all, > I'm trying to connect to my laptop camera through coding in QT. The code I > use is based on a tutorial so I'm sure about its correctness. When I run the > code, I cannot connect to my camera and some reports are issued in the output: > > Graph failed to connect filters -2147467259 > [0x0] Failed to connect graph (The operation completed successfully.) > > Does anybody know the meaning of the reported issue? Is the reported issue a > real error or just a warning about some internal functionality of the camera > connection procedure?!
No idea, but you are probably better off posting this on the qt-interest mailing list, since this list is more about how to use and develop Qt Creator, while the qt-interest list is about all kinds of questions regarding development with Qt. Br, Eike -- Eike Ziller Principal Software Engineer The Qt Company GmbH Erich-Thilo-Straße 10 D-12489 Berlin eike.zil...@qt.io http://qt.io Geschäftsführer: Mika Pälsi, Juha Varelius, Mika Harjuaho Sitz der Gesellschaft: Berlin, Registergericht: Amtsgericht Charlottenburg, HRB 144331 B _______________________________________________ Qt-creator mailing list Qt-creator@qt-project.org https://lists.qt-project.org/listinfo/qt-creator
