Hi
I have been reading https://developer.download.nvidia.com/embedded/L4T/r32-2_Release_v1.0/Accelerated_GStreamer_User_Guide.pdf.
But couldn’t able to figure out the best way to publish on ROS, H.265 encoded stream of V4L2 cam.
I think that I would be using
nvv4l2h265enc //(NVIDIA Accelerated Encoding)
somewhere and would be needing to design a ROS custom msg to carry encoded bits with time-stamp. Later on, the custom msg would be decoded back into an image at client side.
I couldn’t able to design c++ code blocks which can encode @server, {encoded-bytes} and decode@client.
Can someone shed some light on probable solution of this problem.
I need time-stamp to measure delay. And, I have to perform some opencv operations also @client. Major intention is perform encoding as soon as fresh V4L2 image is available (minimum latency).