Inspect incoming stream - RTSP video H.265/H.264

Hello Experts,

CC: @Honey_Patouceul @DaneLLL @Amycao @kayccc @WayneWWW @icornejo.a @AastaLLL @dusty_nv

We would like to analyze the quality of input video stream for any Loss from an IP camera. Is there any SDK feature available as part of gstreamer/ffmpeg to do the same for H.264/H.265

You may save the h264/h265 stream and check PSNR. Please refer to the ffmpeg command in