Advanced Examples
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Advanced examples with rrmoq plugin
The following examples showcase several useful examples using the plugin’s element.
Send multiple video tracks on the same channel with rrmoqbin
You can send any number of video tracks using rrmoqbin:
gst-launch-1.0 -v \
rrmoqbin relay-mode=local relay-server-host-addr=https://127.0.0.1:4443 name=moq channel=test \
sink_0::track-name=video1 sink_0::channel=test sink_1::track-name=video2 sink_1::channel=test sink_2::track-name=video3 sink_2::channel=test \
videotestsrc is-live=true pattern=smpte ! videoconvert ! x264enc speed-preset=ultrafast tune=zerolatency ! h264parse ! queue ! moq.sink_0 \
videotestsrc is-live=true pattern=ball ! videoconvert ! x264enc speed-preset=ultrafast tune=zerolatency ! h264parse ! queue ! moq.sink_1 \
videotestsrc is-live=true pattern=white ! videoconvert ! x264enc speed-preset=ultrafast tune=zerolatency ! h264parse ! queue ! moq.sink_2
Catch any with rrmoqsrc:
gst-launch-1.0 rrmoqsrc relay-url=https://127.0.0.1:4443 channel=test name=src \
src.video1 ! decodebin ! videoconvert ! autovideosink
Send multiple video and audio to the same channel with rrmoqbin
gst-launch-1.0 -v \
rrmoqbin relay-mode=local relay-server-host-addr=https://127.0.0.1:4443 name=moq channel=test \
sink_0::track-name=video1 sink_0::channel=test sink_1::track-name=audio2 sink_1::channel=test sink_2::track-name=video3 sink_2::channel=test sink_3::track-name=audio4 sink_3::channel=test \
videotestsrc is-live=true pattern=smpte ! videoconvert ! x264enc speed-preset=ultrafast tune=zerolatency ! h264parse ! queue ! moq.sink_0 \
videotestsrc is-live=true pattern=ball ! videoconvert ! x264enc speed-preset=ultrafast tune=zerolatency ! h264parse ! queue ! moq.sink_1 \
audiotestsrc is-live=true wave=ticks ! audioresample ! audioconvert ! voaacenc ! queue ! moq.sink_2 \
audiotestsrc is-live=true wave=sine ! audioresample ! audioconvert ! voaacenc ! queue ! moq.sink_3
Catch any audio or video with rrmoqsrc:
gst-launch-1.0 rrmoqsrc relay-url=https://127.0.0.1:4443 channel=test name=src \
src.video2 ! decodebin ! videoconvert ! autovideosink
gst-launch-1.0 rrmoqsrc relay-url=https://127.0.0.1:4443 channel=test name=src \
src.audio3 ! decodebin ! audioconvert ! autoaudiosink
Send multiple video and audio tracks through different channels with rrmoqbin
You can set the channel for any sink pad in the rrmoqbin:
gst-launch-1.0 -v \
rrmoqbin relay-mode=local relay-server-host-addr=https://127.0.0.1:4443 name=moq \
sink_0::track-name=video1 sink_0::channel=test-video1 sink_1::track-name=audio2 sink_1::channel=test-video2 sink_2::track-name=video3 sink_2::channel=test-video3 sink_3::track-name=audio4 sink_3::channel=test-audio4 \
videotestsrc is-live=true pattern=smpte ! videoconvert ! x264enc speed-preset=ultrafast tune=zerolatency ! h264parse ! queue ! moq.sink_0 \
videotestsrc is-live=true pattern=ball ! videoconvert ! x264enc speed-preset=ultrafast tune=zerolatency ! h264parse ! queue ! moq.sink_1 \
audiotestsrc is-live=true wave=ticks ! audioresample ! audioconvert ! voaacenc ! queue ! moq.sink_2 \
audiotestsrc is-live=true wave=sine ! audioresample ! audioconvert ! voaacenc ! queue ! moq.sink_3
Publish multiple video and audio from different sources:
gst-launch-1.0 -v \
rrmoqbin relay-mode=local relay-server-host-addr=https://127.0.0.1:4443 name=moq \
sink_0::track-name=video1 sink_0::channel=test-video1 sink_1::track-name=audio3 sink_1::channel=test-audio3 sink_2::track-name=video2 sink_2::channel=test-video2 sink_3::track-name=audio4 sink_3::channel=test-audio4 \
filesrc location=/path/to/video ! qtdemux name=d \
d.video_0 ! queue ! moq.sink_0 \
d.audio_0 ! queue ! moq.sink_1 \
videotestsrc is-live=true pattern=smpte ! videoconvert ! x264enc speed-preset=ultrafast tune=zerolatency ! parsebin ! queue ! moq.sink_2 \
audiotestsrc is-live=true wave=ticks ! audioresample ! audioconvert ! voaacenc ! parsebin ! queue ! moq.sink_3
Use one rrmoqbin with relay-mode=local to spawn a relay server:
gst-launch-1.0 rrmoqbin channel=test-video name=bin \ sink_0::track-name=video \ videotestsrc is-live=true ! videoconvert ! x264enc ! queue ! bin.sink_0
Then use another rrmoqbin with relay-mode=external to set it to use the same relay:
gst-launch-1.0 rrmoqsrc relay-mode=external relay-url=https://127.0.0.1:4443 channel=test-video name=src \ src.video ! decodebin ! videoconvert ! autovideosink
Or use a simpler rrmoqsink to publish to the same relay:
gst-launch-1.0 videotestsrc is-live=true ! videoconvert ! x264enc ! h264parse ! queue ! \ rrmoqsink relay-url=https://127.0.0.1:4443 channel=test-video track-name=video
Examples with elements with hw acceleration
X86 platform with vaapi elements:
Simple sender with rrmoqsink
gst-launch-1.0 autovideosrc ! vaapipostproc ! vaapih264enc ! h264parse ! rrmoqsink relay-url="http://127.0.0.1:4443" channel=test
Receiver:
gst-launch-1.0 -v \ rrmoqsrc relay-url=https://127.0.0.1:4443 channel=test name=src \ src.track ! queue \ ! vaapidecodebin \ ! vaapipostproc ! xvimagesink
ARM platform Jetson AGX Orin with Jetpack 6.0:
Simple sender with rrmoqbin
gst-launch-1.0 rrmoqbin relay-mode=local relay-server-host-addr=https://192.168.0.15:4443 channel=test-video name=bin sink_0::track-name=video videotestsrc is-live=true ! nvvideoconvert ! nvv4l2h264enc idrinterval=1 ! h264parse ! queue ! video/x-h264,stream-format=avc,alignment=au ! bin.sink_0
Or if you have a camera use nvarguscamerasrc:
gst-launch-1.0 rrmoqbin relay-mode=external relay-server-host-addr=https://127.0.0.1:4443 channel=test-video name=bin sink_0::track-name=video nvarguscamerasrc sensor-id=0 sensor-mode=3 ! nvvideoconvert ! nvv4l2h264enc ! queue ! bin.sink_0
Note: For this test we used an IMX477
Receiver:
gst-launch-1.0 -v rrmoqsrc relay-url=https://192.168.0.15:4443 channel=test-video name=src src.video ! queue ! h264parse ! video/x-h264,stream-format=byte-stream,alignment=au ! nvv4l2decoder ! nvvideoconvert ! fakesink
Using web server
You can use a web server sample to subscribe to a video track this can allow to see video from a browser which can provide useful or serve as example.
Make sure have built the project with web features:
cargo build --features web cd web-server/ npm install npm run build
Launch a rrmoqbin with run-web-server=true to spawn the web server on the default port (5157):
gst-launch-1.0 videotestsrc is-live=true pattern=ball ! queue ! videoconvert ! queue ! x264enc tune=zerolatency speed-preset=ultrafast ! video/x-h264,profile=baseline ! bin.sink_0 rrmoqbin relay-mode=local name=bin run-web-server=true sink_0::channel=web-test sink_0::track-name=video1
Then you can access the web server in http://127.0.0.1:5173/ which should look like this:
Enter the appropiate Relay URL and channel to watch video playback.
Or set a different port for the web server:
gst-launch-1.0 videotestsrc is-live=true pattern=ball ! queue ! videoconvert ! queue ! tee name=t ! queue ! x264enc tune=zerolatency speed-preset=ultrafast ! video/x-h264,profile=baseline ! bin.sink_0 rrmoqbin relay-mode=external web-server-host-addr=http://127.0.0.1:5174 relay-server-host-addr=http://127.0.0.1:4443 name=bin run-web-server=true sink_0::channel=cam1 sink_0::track-name=video1
Note: you can still use rrmoqsrc to subscribe to the same stream simultaneously.
