Is the recommended Jetson Multimedia API only for C++? or if is there some C version somewhere? Its just when looking in it, there appears to be a rules.mk file which specifies the link libraries and directories, and a common directory full of C++ classes.As GStreamer is recommended, is there a C sample somewhere which has a discrete function where you can pass it a raw yuv420 buffer and obtain a single h264 compressed packet?.This is explicitly controlled on a frame by frame and packet by packet basis, rather than a stream. My application has been designed for a specific use case where I have a raw yuv 420 buffer, which is encoded into a h264 compressed packet. My application works with software encoding on the jetson, but its impractically slow when using the FFMPEG software encoding. It appears that the h264_nvenc encoders are not supported by the FFMPEG libraries on the Jetson. I have tried to port this application to the Jetson, but I am running into stumbling blocks. I have a existing C Linux / x86-64 application with uses the FFMPEG libraries (libavcodec libavformat etc) to do video encoding, using h264_nvenc, which has worked on the x86-64 platform and the Quadro family.

Ffmpeg h264 encoding example c++