Keyframe rate too low (current: 0.13 keyframes / second; minimum recommended: 0.25)

[melodia_streaming]

Hi,

streaming on Facebook I receive this message:

Keyframe rate too low (current: 0.13 keyframes / second; minimum recommended: 0.25

Can you tell me what this message means and how I can set the correct keyframe rate ?

Thanks very much in advance

Melodia