Good to know! Thanks for the input. Due to the latency, I'll have to send the audio through the stream. I have no idea which codec would be best for it. I kind of figured some good enough presets for the video (x264 + zerolatency + 512K bitrate), but on the audio sofe, I'm totally lost... If anyone has an idea, please tell me!

For VLC, it can totally play the stream! Best is to disable caching to get the lowest latency possible. I personallucioles use "mplayer -nocache" for that. I know that "ffplay" also does a good job at playing those streams.