Ask HN: Technical resources on video encoding/streaming?

I struggle to find any resources online on video streaming. For example, something explaining clearly in one place about RTP, SRTP, RTSP, RTSPS, SDP, H264 NAL units, B frames, P frames, timestamps, approaches to encoding video in real time, et cetera. I have a vague understanding of many of these concepts from reading around on poorly answered Stack Overflow questions but I really do not see any resources at all to learn about video streaming technical details. Can anyone point me to a useful resource on this topic? I'm hoping for a book, but literally anything is okay. I'm curious about this subject and frustrated to see very little technical information on it available to me.