raspberry pipeline

README.md

@@ -41,6 +41,7 @@ Receiver: gst-launch-1.0 -v udpsrc port=5000 ! gdpdepay ! rtph264depay ! avdec_h
 ## debugging
 
 export GST_DEBUG=*webrtc*:7
+export G_MESSAGES_DEBUG=all
 
 ## documentation
 
@@ -55,6 +56,9 @@ https://gitlab.freedesktop.org/gstreamer/gst-examples/-/tree/master/webrtc/sendr
 
 https://github.com/thaytan/gst-rpicamsrc/blob/master/examples/webrtc-unidirectional-h264.c
 
+https://github.com/centricular/gstwebrtc-demos/blob/master/multiparty-sendrecv/gst/mp-webrtc-sendrecv.c
+https://gitlab.freedesktop.org/gstreamer/gst-examples/-/blob/master/webrtc/multiparty-sendrecv/gst-rust/src/main.rs
+
 ## nginx.conf
 
 ```

raspberry/requirements.py

@@ -12,3 +12,4 @@ python3-eventlet
 
 gir1.2-gst-plugins-bad-1.0
 python3-gst-1.0
+gstreamer1.0-nice

raspberry/roberto/camera/camera_gstreamer_webrtc.py

@@ -59,8 +59,9 @@ webrtcbin name=sendrecv bundle-policy=max-bundle stun-server=stun://stun.l.googl
 if platform == 'raspberry':
     PIPELINE_DESC = '''
     webrtcbin name=sendrecv bundle-policy=max-bundle stun-server=stun://stun.l.google.com:19302
-     v4l2src device=/dev/video0 ! videoconvert ! queue ! vp8enc deadline=1 ! rtpvp8pay !
+     rpicamsrc bitrate=600000 annotation-mode=12 preview=false ! video/x-h264,profile=constrained-baseline,width=640,height=360,level=3.0 ! queue max-size-time=100000000 ! h264parse !
-     queue ! application/x-rtp,media=video,encoding-name=VP8,payload=97 ! sendrecv.
+     rtph264pay config-interval=-1 name=payloader !
+     application/x-rtp,media=video,encoding-name=H264,payload=96 ! sendrecv.
      audiotestsrc is-live=true wave=red-noise ! audioconvert ! audioresample ! queue ! opusenc ! rtpopuspay !
      queue ! application/x-rtp,media=audio,encoding-name=OPUS,payload=96 ! sendrecv.
     '''