GstRtspSink - Qualcomm RB5

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
Contact Us

Benchmark environment

The following setup was used for all the benchmarks:

• Qualcomm Robotics RB5 Development Kit
• Linux Ubuntu (LU) 20.04 from Thundercomm SDK

The measurements are taken considering the following criteria:

• Average behaviour: measurements considering typical image processing pipelines. The CPU consumption excludes the video source overhead.

Benchmarking

Instruments:

• CPU: RidgeRun Profiler
• RAM: RidgeRun Profiler

Pipelines:

Average Behaviour: CPU and RAM (640x480):

# Without the element 
gst-launch-1.0 qtiqmmfsrc ! "video/x-raw(memory:GBM),format=NV12,width=640,height=480,framerate=30/1" ! queue ! qtic2venc ! "video/x-h265,mapping=/stream1" ! h265parse config-interval=-1 ! fakesink

# With the element
gst-launch-1.0 qtiqmmfsrc ! "video/x-raw(memory:GBM),format=NV12,width=640,height=480,framerate=30/1" ! queue ! qtic2venc ! "video/x-h265,mapping=/stream1" ! h265parse config-interval=-1 ! rtspsink service=49152

# Client pipeline
gst-launch-1.0 playbin uri=rtsp://10.251.101.136:49152/stream1

# RidgeRun Profiler
rr-profiler-headless -a -p [process_number] -T 100 > data.txt

-	CPU (all)	CPU (core)	RAM (phys)	Samples
Without the element	1.97 %	15.78 %	19.09 MiB	1000
With the element	2.01 %	16.10 %	21.24 MiB	1000
Difference	0.04 %	0.32 %	2.15 MiB	-

Average Behaviour: CPU and RAM (1280x720):

-	CPU (all)	CPU (core)	RAM (phys)	Samples
Without the element	3.08 %	24.66 %	18.36 MiB	1000
With the element	3.23 %	25.81 %	20.48 MiB	1000
Difference	0.15 %	1.15 %	2.12 MiB	-

Average Behaviour: CPU and RAM (1920x1080):

-	CPU (all)	CPU (core)	RAM (phys)	Samples
Without the element	6 %	47.98 %	19.33 MiB	1000
With the element	4.5 %	36.02 %	21.05 MiB	1000
Difference	1.5 %	11.96 %	1.72 MiB	-

Average Behaviour: CPU and RAM (3840x2160/4K):

-	CPU (all)	CPU (core)	RAM (phys)	Samples
Without the element	13.31 %	106.49 %	24.70 MiB	1000
With the element	13.75 %	109.98 %	27.01 MiB	1000
Difference	0.44 %	3.49 %	2.31 MiB	-