view frame

LoweDavince

when i run `./testImgs` and `rhio`shell command, after typing `view frame1` , it seems there is no image. Am i wrong to miss something install just like `apt-get install gnuplot`? or it is no image can view originally . Thanks & regards

Gregwar

Hello, Again, sorry for the misdocumentation, you should install the `ffplay` utility which is used as an external command just like gnuplot for plot Keep the issue opened until we fix the documentation

Gregwar

Just curious, you participate to the Robocup? Which league?

LoweDavince

Yes, I participate in Humanoid kidsize league . i'm a team member from zjudancer. :-)

Leph

Ok, so I added some more documentation about streams and frames. There now also should have a more explicit error message when ffplay or gnuplot could not be found.