<!DOCTYPE html> <html data-lt-installed="true"> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body style="padding-bottom: 1px;"> Hi, dear GStreamer community, My company manufactures cameras. I am trying to create an application that shares the data from these cameras over RTSP. Here is the launch string for GstRTSPMediaFactory: "( appsrc name=ourcamera ! queue ! x265enc speed-preset=5 tune=4 option-string=colormatrix=gbr:lossless=true ! rtph265pay name=pay0 pt=96 )". It turned out I must assign a timestamp zero to the first GstBuffer I send down this pipeline. Otherwise, if I assign a timestamp x seconds to the first GstBuffer, videoencoder will force appsink0 (added by RTSPClient) to wait for x seconds before sending the data. It means that if I have several connections to the RTSP server, I cannot send the same frame down all their pipelines, I have to make multiple copies of GstBuffer, just to be able to assign different timestamps. Is this first timestamp delay a bug in GStreamer, or is this intentional? If this is intentional, is there a way to avoid multiple copies of the same frame? Thank you. Andrey. </body> <lt-container></lt-container> </html>