Difference between revisions of "GstWebRTC - Video Examples - x86"
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Revision as of 05:32, 30 November 2018
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This page presents video examples using OpenWebRTC.
H264
Unidirectional Elements
Example
In this example we use rrwebrtcsink to send a video stream and rrwebrtcsrc to receive the video stream.
Send Pipeline
The following pipeline will send a color bars h264 video stream:
gst-launch-1.0 rrwebrtcsink start-call=true signaler=GstOwrSignaler signaler::server_url=http://webrtc.ridgerun.com:8080 \
signaler::session_id=1234ridgerun name=web videotestsrc is-live=true ! queue ! videoconvert ! \
x264enc key-int-max=2 ! rtph264pay ! queue ! web.video
Receive Pipeline
The following pipeline will receive the video stream and display it:
gst-launch-1.0 rrwebrtcsrc start-call=false signaler=GstOwrSignaler signaler::server_url=http://webrtc.ridgerun.com:8080 \
signaler::session_id=1234ridgerun name=web web.video ! rtph264depay ! avdec_h264 ! videoconvert \
! ximagesink async=true
You should be able to see a video pattern similar to Fig.1.
Bidirectional Element
Example
In this example we use two rrwebrtcbin elements, each sends a video stream and receives each other video stream.
Send-Receive Pipeline
The following pipeline starts the call:
gst-launch-1.0 rrwebrtcbin start-call=true signaler=GstOwrSignaler signaler::server_url=http://webrtc.ridgerun.com:8080 \
signaler::session_id=1234ridgerun name=web videotestsrc is-live=true ! queue ! videoconvert ! \
x264enc key-int-max=2 ! rtph264pay ! queue ! web.video_sink web.video_src \
! rtph264depay ! avdec_h264 ! videoconvert ! ximagesink async=true
Send-Receive Pipeline
The following pipeline joins the call:
gst-launch-1.0 rrwebrtcbin start-call=false signaler=GstOwrSignaler signaler::server_url=http://webrtc.ridgerun.com:8080 \
signaler::session_id=1234ridgerun name=web videotestsrc is-live=true ! queue ! videoconvert ! \
x264enc key-int-max=2 ! rtph264pay ! queue ! web.video_sink web.video_src \
! rtph264depay ! avdec_h264 ! videoconvert ! ximagesink async=true
You should be able to see two windows with a video pattern similar to Fig.1.
VP8
Unidirectional Elements
Example
In this example we use rrwebrtcsink to send a video stream and rrwebrtcsrc to receive the video stream.
Send Pipeline
The following pipeline will send a color bars vp8 video stream:
gst-launch-1.0 rrwebrtcsink start-call=true signaler=GstOwrSignaler signaler::server_url=http://webrtc.ridgerun.com:8080 \
signaler::session_id=1234ridgerun name=web videotestsrc is-live=true ! queue ! videoconvert ! \
vp8enc ! rtpvp8pay ! queue ! web.video
Receive Pipeline
The following pipeline will receive the video stream and display it:
gst-launch-1.0 rrwebrtcsrc start-call=false signaler=GstOwrSignaler signaler::server_url=http://webrtc.ridgerun.com:8080 \
signaler::session_id=1234ridgerun name=web web.video ! rtpvp8depay ! vp8dec ! videoconvert ! \
ximagesink async=true
You should be able to see a video pattern similar to Fig.1.
Bidirectional Element
Example
In this example we use two rrwebrtcbin elements, each sends a video stream and receives each other video stream.
Send-Receive Pipeline
The following pipeline starts the call:
gst-launch-1.0 rrwebrtcbin start-call=true signaler=GstOwrSignaler signaler::server_url=http://webrtc.ridgerun.com:8080 \
signaler::session_id=1234ridgerun name=web videotestsrc is-live=true ! queue ! videoconvert ! \
vp8enc ! rtpvp8pay ! queue ! web.video_sink web.video_src ! rtpvp8depay ! \
vp8dec ! videoconvert ! ximagesink async=true
Send-Receive Pipeline
The following pipeline joins the call:
gst-launch-1.0 rrwebrtcbin start-call=false signaler=GstOwrSignaler signaler::server_url=http://webrtc.ridgerun.com:8080 \
signaler::session_id=1234ridgerun name=web videotestsrc is-live=true ! queue ! videoconvert ! \
vp8enc ! rtpvp8pay ! queue ! web.video_sink web.video_src ! rtpvp8depay \
! vp8dec ! videoconvert ! ximagesink async=true
You should be able to see two windows with a video pattern similar to Fig.1.
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