Does there is a Plugin for foobar2k to play Video(streams)?
Short answer: no, and there will probably never be.
No, foobar2000 is not able to play videos. Depending on the video (container) format, you may be able to play the audio tracks contained in the video. It is not planned to add video playback capabilities to foobar2000.
Video is actually quite impossible with the current core design. […] So, no, video won't really be possible with the current core system
assuming Peter even has any interest in doing so, which I doubt.