• Hardware Platform (Jetson / GPU) Jetson Xavier AGX • DeepStream Version 6.3.0 • JetPack Version (valid for Jetson only) 5.1 • TensorRT Version 8.5.2.2 I had problems with a pipeline freezing ( Pipeline freeze? ) and we came to a solution by changing uridecodebin to nvurisrcbin as pipeline source…

All comments concern nvv4l2h265enc: By setting control-rate=0 (variable_bitrate, the default is constant_bitrate) all jitter disappeared. The preset-level was already set to1 in the original script. And I didn’t made any changes to idrinterval iframeinterval profile, using the default values. F…

Could you attach the recorded video with the jitter issue?

Sure, this is a sample with the jitter

Could you try to just use 1 source and deepstream-rtsp-in-rtsp-out without any change to repro this issue? Did you just change this uri_decode_bin = Gst.ElementFactory.make(“uridecodebin”, “uri-decode-bin”) to uri_decode_bin = Gst.ElementFactory.make(“nvurisrcbin”, “uri-decode-bin”)?

Could you try to just use 1 source and deepstream-rtsp-in-rtsp-out without any change to repro this issue? The original file, with no editing, runs fine. Did you just change this uri_decode_bin = Gst.ElementFactory.make(“uridecodebin”, “uri-decode-bin”) to uri_decode_bin = Gst.ElementFactory.ma…

OK. Could you take the following tests to narrow it down? do not set the drop-frame-interval parameter set the “latency” to 2000 change the rtsp out to file out by reffering to the FAQ

I made the changes you suggested (1, 2 and 3), but the jitter is present at the generated file. I believe the Forum does not allow to upload .h264 file, so, this is an snapshot. [vlcsnap-2024-06-12-10h27m23s842]

OK, Thanks. Judging from this image, all the bboxes also have jitter problems. So it could be the encoder caused this problem. Could you try to display the video directly on the monitor like our deepstream_test_1.py ? You can also try to tune the parameters of the encoder by referring to the Gst-nv…

By sending the nvvideoconvert directly to the nv3dsink, just like deepstream_test_1.py, I get no jitter. During the last days I have made several attempts: A) Changed the encoder from H264 to H265: no improvement B) With the encoder, I changed these properties: idrinterval: reduced from 256 to 1…

OK. So We’re pretty sure it’s a problem with the encoder. It may be that there is something special about your stream that requires special configuration. Could you take the following tests? 1.Use ffprobe to get the format of the original rtsp source 2.Try tuning the values of the following param…

Changing uridecodebin to nvurisrcbin creates jitter at pipeline RTSP output

Accelerated Computing Intelligent Video Analytics DeepStream SDK

yuweiw June 11, 2024, 10:56am 7

OK. Could you take the following tests to narrow it down?

do not set the drop-frame-interval parameter
set the “latency” to 2000
change the rtsp out to file out by reffering to the FAQ

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Changing uridecodebin to nvurisrcbin creates jitter at pipeline RTSP output

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