Question about the input data.

[Robotics_Qi]

Sorry for bothering you. But when I run the code on my mac. It always shows:

in.cpp:705   Discarding a bad frame.
               main.cpp:705   Discarding a bad frame.
               main.cpp:705   Discarding a bad frame.
               main.cpp:705   Discarding a bad frame.
               main.cpp:705   Discarding a bad frame.
               main.cpp:705   Discarding a bad frame.
               main.cpp:705   Discarding a bad frame.
               main.cpp:705   Discarding a bad frame.
               main.cpp:705   Discarding a bad frame.
               main.cpp:705   Discarding a bad frame.
               main.cpp:705   Discarding a bad frame.
               main.cpp:705   Discarding a bad frame.
               main.cpp:705   Discarding a bad frame.
               main.cpp:705   Discarding a bad frame.
               main.cpp:705   Discarding a bad frame.
               main.cpp:705   Discarding a bad frame.
               main.cpp:705   Discarding a bad frame.
               main.cpp:705   Discarding a bad frame.

It seems the video input didn't get the video ? But I just install opencv from the 3rdparty through build.sh. Everything shows the it build success. So I don't know how to solve this problem, could you please give me some advice?

[Otto Seiskari]

If still an issue, please re-open with a Minimal Reproducible Example: what command did you run and what was the input data.