118 stepped in on support srv

companion_software/images/get_endpoint.py

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+import json
+import robot_util
+
+url = '%s/v1/get_endpoint/jsmpeg_video_capture/%s' % ('https://api.robotstreamer.com', '4618')
+response = robot_util.getWithRetry(url)
+print(json.loads(response))

companion_software/images/robot_util.py

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+import os
+import time
+import traceback
+import ssl
+import urllib.request
+import getpass
+import json
+import _thread
+
+
+ConfigFilename = "/home/pi/config_" + getpass.getuser() + ".json" #this is never used 
+
+KeepAlivePeriod = 6
+
+
+def times(lst, number):
+        return [x*number for x in lst]
+
+
+def getWithRetry(url, secure=True):
+
+    for retryNumber in range(2000):
+        try:
+            print("GET", url)
+            if secure:
+                object = urllib.request.urlopen(url)
+
+            else:
+                ctx = ssl.create_default_context()
+                ctx.check_hostname = False
+                ctx.verify_mode = ssl.CERT_NONE
+                object = urllib.request.urlopen(url, context=ctx)
+
+
+
+            break
+        except:
+            print("could not open url", url)
+            traceback.print_exc()
+            time.sleep(2)
+
+    data = object.read()
+    encoding = object.info().get_content_charset('utf-8')
+    return data.decode(encoding)
+
+
+def getNoRetry(url, secure=True):
+    #socket test has retry
+        try:
+            print("GET", url)
+            if secure:
+                object = urllib.request.urlopen(url)
+
+            else:
+                ctx = ssl.create_default_context()
+                ctx.check_hostname = False
+                ctx.verify_mode = ssl.CERT_NONE
+                object = urllib.request.urlopen(url, context=ctx)
+
+        except:
+            print("could not open url", url)
+            return
+
+        data = object.read()
+        encoding = object.info().get_content_charset('utf-8')
+        return data.decode(encoding)
+
+
+def sendSerialCommand(ser, command):
+
+
+    print(ser.name)         # check which port was really used
+    ser.nonblocking()
+
+    # loop to collect input
+    #s = "f"
+    #print "string:", s
+    print(str(command.lower()))
+    ser.write(command.lower() + "\r\n")     # write a string
+    #ser.write(s)
+    ser.flush()
+
+    #while ser.in_waiting > 0:
+    #    print "read:", ser.read()
+
+    #ser.close()
+
+
+
+def makePOST(url, data):
+
+    params = json.dumps(data).encode('utf8')
+    req = urllib.request.Request(url,
+                                 data=params,
+                                 headers={'content-type': 'application/json'})
+    response = urllib.request.urlopen(req)
+    return response
+
+
+def sendCameraAliveMessage(apiServer, cameraID, streamKey):
+
+    print("sending camera alive message")
+    url = '%s/v1/set_camera_status' % (apiServer)
+    print("url", url)
+    try:
+            response = makePOST(url, {'camera_id': cameraID,
+                                      'camera_status': 'online',
+                                      'stream_key': streamKey,
+                                      'type': 'robot_git'}) 
+                                    #todo:send unified stream key here
+    except:
+            print("could not make post to", url)
+
+
+
+def aplayFile(filename):
+        for hardwareNumber in (2, 0, 1):
+                _thread.start_new_thread(os.system, ('aplay -D plughw:%d,0 %s' % (hardwareNumber, filename),))
+                        
+
+def handleSoundCommand(command, keyPosition):
+        print("command:", command, "key position:", keyPosition)
+        if len(command) >= 6:
+                if command[0:5] == "SOUND" and keyPosition == "down":
+                        number = int(command[5:])
+                        aplayFile('/home/pi/sound/SOUND%d.WAV' % number)

companion_software/images/stream.sh

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+ffmpeg -re -f image2 -loop 1 -framerate 24 -video_size 852x480 -r 24 -i Test-Pattern.png -f flv -s 852x480 -f flv "rtmp://rtmp.robotstreamer.com/live/4618?key=jEquBubjizYDMQNe8nKjLdu88iqFpNe3sVQmGRJ2tzbxd4QJrkSSEZBQhi9UTL3k"