How to use the data encoded in AVPacket to fill in RTMP_Packet and send it to RTMP server

Question

I am currently using ffmpeg to push live streaming, but the effect is not very good, so I want to control the details of librtmp. I know that AVPacket contains encoded data (H264 NAL, but not real NAL). I hope someone can tell me how to fill RTMP_Packet with AVPacket data. I hope there are some reference codes .Thanks!!

Answer 1

Read this first: Possible Locations for Sequence/Picture Parameter Set(s) for H.264 Stream

Then look at this:

https://github.com/szatmary/RtmpBroadcaster/blob/master/flvtag.cpp

And this:

https://github.com/szatmary/RtmpBroadcaster/blob/master/rtmp.cpp