GstRtspSink - NVidia TX1 EVM: Difference between revisions
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This wiki presents some performance measurements of a typical GstRtspSink pipeline on the NVidia TX1 EVM. | |||
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== GstRtspSink Pipeline == | == GstRtspSink Pipeline == | ||
Revision as of 15:17, 16 April 2020
This wiki presents some performance measurements of a typical GstRtspSink pipeline on the NVidia TX1 EVM.
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GstRtspSink Pipeline
The following GstRtspSink pipeline captures images from the IMX219 Sony sensor, encodes it using HW accelerated H264 encoder and streams it using GstRtspSink.
PORT=5000
MAPPING=/stream1
gst-launch-1.0 nvcamerasrc sensor-id=0 ! omxh264enc control-rate=2 bitrate=4000000 ! \
'video/x-h264, stream-format=(string)byte-stream' ! h264parse ! video/x-h264, mapping=${MAPPING} ! \
perf ! rtspsink service=${PORT}
 | The perf element is optional and its only used to print frame rate and CPU usage. If you are interested in using it, you may find it at https://github.com/RidgeRun/gst-perf. |
Framerate
The frame rate was measured using the perf element.
Timestamp: 3:59:14.941918568; Bps: 28443; fps: 30.3 Timestamp: 3:59:15.943461170; Bps: 32116; fps: 29.97 Timestamp: 3:59:16.949348157; Bps: 27899; fps: 29.85 Timestamp: 3:59:17.953943021; Bps: 29440; fps: 29.88 Timestamp: 3:59:18.959193504; Bps: 28735; fps: 29.85 Timestamp: 3:59:19.960098613; Bps: 25735; fps: 30.0 Timestamp: 3:59:20.965807217; Bps: 27132; fps: 29.85 Timestamp: 3:59:21.967152009; Bps: 27030; fps: 29.97
CPU Load
The CPU load was measured using tetrastats.
RAM 1016/3994MB (lfb 475x4MB) cpu [40%,12%,14%,25%]@307 GR3D 0%@76 EDP limit 0 RAM 1016/3994MB (lfb 475x4MB) cpu [37%,18%,12%,32%]@307 GR3D 0%@76 EDP limit 0 RAM 1016/3994MB (lfb 475x4MB) cpu [38%,19%,22%,26%]@204 GR3D 0%@76 EDP limit 0 RAM 1016/3994MB (lfb 475x4MB) cpu [34%,35%,18%,10%]@307 GR3D 0%@76 EDP limit 0 RAM 1016/3994MB (lfb 475x4MB) cpu [33%,34%,18%,29%]@204 GR3D 0%@76 EDP limit 0 RAM 1016/3994MB (lfb 475x4MB) cpu [19%,27%,23%,38%]@307 GR3D 0%@76 EDP limit 0 RAM 1016/3994MB (lfb 475x4MB) cpu [32%,30%,13%,32%]@204 GR3D 0%@76 EDP limit 0