GstRtspSink - iMX6 Nitrogen

GstRtspSink
Getting the code
Evaluating GstRtspSink
Building the Plug-In
Basic usage
Multicast
RTSP over HTTP Tunneling
Basic Authentication
Stream Encryption
Independent Stream Control
Simple Examples
Advanced examples
Dual H264 Video Streaming Audio+Video Streaming Audio+Video Streaming Plus H264 Single Streaming Transport Stream RTSP Streaming Multicast+Authentication Live File Streaming Dual Multicast Multicast Audio+Video
C Examples
Performance
NVIDIA Jetson iMX6 Nitrogen Qualcomm RB5
Client Applications
Legacy GstRtspSink
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This wiki presents some performance measurements of a typical GstRtspSink pipeline on the iMX6 Nitrogen board.

Problems running the pipelines shown on this page? Please see our GStreamer Debugging guide for help.

GstRtspSink Pipeline

The following pipeline captures images from the v5640 MIPI camera, encodes it using HW accelerated H264 encoder and streams it using GstRtspSink.

PORT=5000
MAPPING=/stream1

gst-launch-1.0 -e imxfslv4l2src device=/dev/video1 ! videoconvert ! queue ! vpuenc ! "video/x-h264, mapping=${MAPPING}" ! \
perf print-arm-load=true ! rtspsink service=${PORT}

Framerate

The frame rate was measured using the perf element.

Timestamp: 0:06:06.671329376; Bps: 14060; fps: 25.4; CPU: 1; 
Timestamp: 0:06:07.706948043; Bps: 14494; fps: 25.12; CPU: 2; 
Timestamp: 0:06:08.744248709; Bps: 94080; fps: 25.7; CPU: 1; 
Timestamp: 0:06:09.781531376; Bps: 97170; fps: 25.7; CPU: 0; 
Timestamp: 0:06:10.818393710; Bps: 78921; fps: 25.9; CPU: 3; 
Timestamp: 0:06:11.855817376; Bps: 33416; fps: 25.7; CPU: 0;

CPU Load

The CPU load was measured using, again, perf.

Timestamp: 0:06:06.671329376; Bps: 14060; fps: 25.4; CPU: 1; 
Timestamp: 0:06:07.706948043; Bps: 14494; fps: 25.12; CPU: 2; 
Timestamp: 0:06:08.744248709; Bps: 94080; fps: 25.7; CPU: 1; 
Timestamp: 0:06:09.781531376; Bps: 97170; fps: 25.7; CPU: 0; 
Timestamp: 0:06:10.818393710; Bps: 78921; fps: 25.9; CPU: 3; 
Timestamp: 0:06:11.855817376; Bps: 33416; fps: 25.7; CPU: 0;