H.264 conversion with FFmpeg (from a RTP stream)

Question

Environment:

I have an IP Camera, which is capable of streaming it\'s data over RTP in a H.264 encoded format. This raw stream is recorded from the ethe

Answer 1

Besides adding the MP4 container, ffmpeg converted your H.264 Annex B byte stream (with NAL prefixes) to a length prefixed format.

Your [0x00 0x00][2 "Random" Bytes] is a 32 bit integer, giving the length of the following NAL unit in bytes.