After further work, I have found that NVENC returns NAL units and so I will need to write my own FramedSource. I'm very new to all of this and have no idea how to do so, is there specific examples of working with NVENC I could find somewhere?
Cheers, Philippe On Thu, Sep 26, 2019 at 3:33 PM Philippe Noël < philippe_n...@college.harvard.edu> wrote: > Hello, > > I am using Nvidia NVENC (all in cpp) from a Windows 10 machine to encode > raw video files to H.264 using the GPU for the purpose of doing > live-streaming to another device. I would like to use Live555 for my server > & client RTSP to send my h.264 stream of frames as UDP packets using > RTSP/RTP. > > I've looked at testH264VideoStreamer.cpp and at the FAQ on the wiki and it > seems to be the file I should use. The FAQ mentions converting test.264 to > read from stdin and pipe my encoder stream to the file. I'm a little lost > as to how to proceed, having never done it before, and am seeking some help. > > The NVENC encoder takes a frame, encodes it as H.264 and then keeps it in > memory before flushing it and repeating, and so I would need to pipe my > stream before the frame is flushed so it sent to RTSP. The code I'm working > from used to store the frames in a file, but I would like for openRTSP to > directly get the frames from video memory to save the CPU of as much work > as possible. > > Please let me know, I would really appreciate some help here. > > Philippe >
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