Fix audio_transcribe example and link to Azure Speech docs

Author: lastcoolnameleft

README.rst

@@ -29,8 +29,8 @@ Speech recognition engine/API support:
 * Google Speech Recognition
 * `Google Cloud Speech API <https://cloud.google.com/speech/>`__
 * `Wit.ai <https://wit.ai/>`__
+* `Microsoft Azure Speech <https://azure.microsoft.com/en-us/services/cognitive-services/speech/>`__
 * `Microsoft Bing Voice Recognition (Deprecated) <https://www.microsoft.com/cognitive-services/en-us/speech-api>`__
-* `Microsoft Azure Speech <https://www.microsoft.com/cognitive-services/en-us/speech-api>`__
 * `Houndify API <https://houndify.com/>`__
 * `IBM Speech to Text <http://www.ibm.com/smarterplanet/us/en/ibmwatson/developercloud/speech-to-text.html>`__
 * `Snowboy Hotword Detection <https://snowboy.kitt.ai/>`__ (works offline)

examples/audio_transcribe.py

@@ -50,6 +50,15 @@
 except sr.RequestError as e:
     print("Could not request results from Wit.ai service; {0}".format(e))
 
+# recognize speech using Microsoft Azure Speech
+AZURE_SPEECH_KEY = "INSERT AZURE SPEECH API KEY HERE"  # Microsoft Speech API keys 32-character lowercase hexadecimal strings
+try:
+    print("Microsoft Azure Speech thinks you said " + r.recognize_azure(audio, key=AZURE_SPEECH_KEY))
+except sr.UnknownValueError:
+    print("Microsoft Azure Speech could not understand audio")
+except sr.RequestError as e:
+    print("Could not request results from Microsoft Azure Speech service; {0}".format(e))
+
 # recognize speech using Microsoft Bing Voice Recognition
 BING_KEY = "INSERT BING API KEY HERE"  # Microsoft Bing Voice Recognition API keys 32-character lowercase hexadecimal strings
 try: