Hi,
I am trying to run the below pipeline
gst-launch-1.0 -e v4l2src device=/dev/presentation ! queue ! tee name=t1 ! video/x-raw, width=1920, height=1080, framerate=30/1 ! videorate ! video/x-raw, width=1920, height=1080, framerate=30/1 ! nvvidconv ! queue ! nvv4l2h264enc maxperf-enable=1 bitrate=4000000 profile=4 ! queue ! h264parse ! queue ! mux.video_0 liveadder name=mix1 ! queue ! audioconvert ! voaacenc ! mux.audio_0 alsasrc device=“hw:presentationAud,0” ! queue ! audio/x-raw ! queue ! audioresample ! “audio/x-raw,rate=48000,format=S16LE,layout=interleaved,channels=2” ! audioamplify amplification=1 ! tee name=a1 ! queue ! mix1.sink_0 alsasrc device=“hw:presentationAud,1” ! queue ! audio/x-raw ! queue ! audioresample ! “audio/x-raw,rate=48000,format=S16LE,layout=interleaved,channels=2” ! audioamplify amplification=1 ! tee name=a2 ! queue ! mix1.sink_1 mp4mux name=mux ! filesink location=feed1.mp4 rtspsrc location=rtsp://192.168.100.82:554/1 ! application/x-rtp, media=video, encoding-name=H264 ! rtph264depay ! tee name=t2 ! queue ! h264parse ! queue ! mp4mux ! filesink location=rtsp.mp4 videotestsrc pattern=black ! video/x-raw,width=320,height=240 ! nvvidconv ! queue ! comp2.sink_0 t1. ! video/x-raw, width=1920, height=1080, framerate=30/1 ! videorate ! video/x-raw, width=1920, height=1080, framerate=30/1 ! queue ! nvvidconv ! queue ! “video/x-raw(memory:NVMM),width=960,height=540,format=NV12” ! queue ! comp2.sink_1 t2. ! queue ! h264parse ! queue ! nvv4l2decoder ! nvvidconv ! queue ! “video/x-raw(memory:NVMM),width=960,height=540,format=NV12” ! queue ! comp2.sink_2 nvcompositor name=comp2 sink_0::width=1920 sink_0::height=1080 sink_1::xpos=0 sink_1::ypos=270 sink_1::width=960 sink_1::height=540 sink_2::xpos=960 sink_2::ypos=270 sink_2::width=960 sink_2::height=540 ! nvvidconv ! nvoverlaysink liveadder name=mix ! queue ! audioconvert ! audioresample ! alsasink device=“hw:0,3” a1. ! queue ! mix.sink_0 a2. ! queue ! mix.sink_1 t1. ! queue ! video/x-raw, width=1920, height=1080, framerate=30/1 ! videorate ! video/x-raw, width=1920, height=1080, framerate=1/2 ! jpegenc ! multifilesink location=rtsp1.jpg t2. ! h264parse ! queue ! nvv4l2decoder ! nvvidconv ! queue ! “video/x-raw(memory:NVMM),width=960,height=540,format=NV12” ! multifilesink location=rtsp2.jpg
The pipeline is working without errors. But the usb camera feed is saved and previewed skipping frames and the RTSP feed save and the preview has no issue.
I tried removing audio, only saving part but still the usb feed is skipping frames rtsp feed has no issue.
Is there a latency issue?
How to solve this issue?
Thanks in advanced