add whep example

README.md

@@ -86,7 +86,7 @@ Options for the WebRTC stream name:
 #### Examples
 
 ```sh
-./webrtc-streamer rtsp://wowzaec2demo.streamlock.net/vod/mp4:BigBuckBunny_115k.mov
+./webrtc-streamer -C config.json
 ```
 
 [![Screenshot](images/snapshot.png)](https://webrtc-streamer-mpromonet.cloud.okteto.net/)
@@ -228,6 +228,9 @@ Using the webcomponent over google map:
 
 [Live Demo](https://webrtc-streamer-mpromonet.cloud.okteto.net/map.html)
 
+## Using WHEP
+
+
 ## Object detection using tensorflow.js
 
 [![Screenshot](images/tensorflow.jpg)](https://webrtc-streamer-mpromonet.cloud.okteto.net/tensorflow.html)

docs/api.md

@@ -2,9 +2,20 @@
 
 The WebRTC signaling is implemented through HTTP requests:
 
- - /api/call   : send offer and get answer
- - /api/hangup : close a call
+# get Ice configuration  
+ - /api/getIceServers :  get IceServers configuration used by streamer side 
 
+ # initiatiate communication as a caller
+ - /api/call          : send offer and get answer
+ - /api/whep          : similar to /api/call using [WHEP](https://www.ietf.org/archive/id/draft-murillo-whep-02.txt)
+# initiatiate communication asking to be called 
+ - /api/createOffer   : create an offer 
+ - /api/setAnswer     : set an answer
+
+# call communication  
+ - /api/hangup        : close a call
+
+# Ice notifications  
  - /api/addIceCandidate : add a candidate
  - /api/getIceCandidate : get the list of candidates