Rename sfu -> sfu-minimal

We have a websocket SFU example now also

Resolves #507

.gitignore

@@ -18,3 +18,5 @@ tags
 cover.out
 *.sw[poe]
 *.wasm
+examples/sfu-ws/cert.pem
+examples/sfu-ws/key.pem

examples/README.md

@@ -11,7 +11,8 @@ We've build an extensive collection of examples covering common use-cases. You c
 * [Gstreamer Send Offer](gstreamer-send-offer): Example gstreamer-send-offer is a variant of gstreamer-send that initiates the WebRTC connection by sending an offer.
 * [Save to Disk](save-to-disk): The save-to-disk example shows how to record your webcam and save the footage to disk on the server side.
 * [Janus Gateway](janus-gateway): Example janus-gateway is a collection of examples showing how to use Pion WebRTC with [janus-gateway](https://github.com/meetecho/janus-gateway).
-* [SFU](sfu): The SFU example demonstrates how to broadcast a video to multiple peers. A broadcaster uploads the video once and the server forwards it to all other peers.
+* [SFU Minimal](sfu-minimal): The SFU example demonstrates how to broadcast a video to multiple peers. A broadcaster uploads the video once and the server forwards it to all other peers.
+* [SFU Websocket](sfu-websocket): The SFU example demonstrates how to broadcast a video to multiple peers. A broadcaster uploads the video once and the server forwards it to all other peers.
 
 #### Data Channel API
 * [Data Channels](data-channels): The data-channels example shows how you can send/recv DataChannel messages from a web browser.
@@ -26,7 +27,7 @@ We've build an extensive collection of examples covering common use-cases. You c
 
 
 ### Usage
-We've made it easy to run the browser based examples on your local machine. 
+We've made it easy to run the browser based examples on your local machine.
 
 1. Build and run the example server:
     ``` sh
@@ -34,7 +35,7 @@ We've made it easy to run the browser based examples on your local machine.
     cd $GOPATH/src/github.com/pions/webrtc/examples
     go run examples.go
     ```
-    
+
 2. Browse to [localhost](http://localhost) to browse through the examples.
 
 Note that you can change the port of the server using the ``--address`` flag.
@@ -48,4 +49,4 @@ Some of our examples have support for WebAssembly. The same examples server docu
     GOOS=js GOARCH=wasm go build -o demo.wasm
     ```
 3. Start the example server. Refer to the [usage](#usage) section for how you can build the example server.
-4. Browse to [localhost](http://localhost). The page should now give you the option to run the example using the WebAssembly binary.
+4. Browse to [localhost](http://localhost). The page should now give you the option to run the example using the WebAssembly binary.

examples/sfu-minimal/README.md

@@ -0,0 +1,32 @@
+# sfu-minimal
+sfu-minimal is a pion-WebRTC application that demonstrates how to broadcast a video to many peers, while only requiring the broadcaster to upload once.
+
+This could serve as the building block to building conferencing software, and other applications where publishers are bandwidth constrained.
+
+## Instructions
+### Download sfu-minimal
+```
+go get github.com/pions/webrtc/examples/sfu-minimal
+```
+
+### Open sfu-minimal example page
+[jsfiddle.net](https://jsfiddle.net/5cwx0rns/11/) You should see two buttons 'Publish a Broadcast' and 'Join a Broadcast'
+
+### Run SFU Minimal
+#### Linux/macOS
+Run `sfu-minimal` OR run `main.go` in `github.com/pions/webrtc/examples/sfu-minimal`
+
+### Start a publisher
+
+* Click `Publish a Broadcast`
+* `curl localhost:8080/sdp -d "YOUR SDP"`.  The `sfu-minimal` application will respond with an offer, paste this into the second input field. Then press `Start Session`
+
+### Join the broadcast
+* Click `Join a Broadcast`
+* `curl localhost:8080/sdp -d "YOUR SDP"`. The `sfu-minimal` application will respond with an offer, paste this into the second input field. Then press `Start Session`
+
+You can change the listening port using `-port 8011`
+
+You can `Join the broadcast` as many times as you want. The `sfu-minimal` Golang application is relaying all traffic, so your browser only has to upload once.
+
+Congrats, you have used pion-WebRTC! Now start building something cool

examples/sfu/README.md

@@ -1,32 +0,0 @@
-# sfu
-sfu is a pion-WebRTC application that demonstrates how to broadcast a video to many peers, while only requiring the broadcaster to upload once.
-
-This could serve as the building block to building conferencing software, and other applications where publishers are bandwidth constrained.
-
-## Instructions
-### Download sfu
-```
-go get github.com/pions/webrtc/examples/sfu
-```
-
-### Open sfu example page
-[jsfiddle.net](https://jsfiddle.net/5cwx0rns/11/) You should see two buttons 'Publish a Broadcast' and 'Join a Broadcast'
-
-### Run SFU
-#### Linux/macOS
-Run `sfu` OR run `main.go` in `github.com/pions/webrtc/examples/sfu`
-
-### Start a publisher
-
-* Click `Publish a Broadcast`
-* `curl localhost:8080/sdp -d "YOUR SDP"`.  The `sfu` application will respond with an offer, paste this into the second input field. Then press `Start Session`
-
-### Join the broadcast
-* Click `Join a Broadcast`
-* `curl localhost:8080/sdp -d "YOUR SDP"`. The `sfu` application will respond with an offer, paste this into the second input field. Then press `Start Session`
-
-You can change the listening port using `-port 8011`
-
-You can `Join the broadcast` as many times as you want. The `sfu` Golang application is relaying all traffic, so your browser only has to upload once.
-
-Congrats, you have used pion-WebRTC! Now start building something cool