Update audio-streaming-quickstart-java.md

code snippets updated for GA

Author: valindrae

articles/communication-services/how-tos/call-automation/includes/audio-streaming-quickstart-java.md

@@ -46,20 +46,25 @@ When Azure Communication Services receives the URL for your WebSocket server, it
 To start media streaming during the call, you can use the API. To do so, set the `startMediaStreaming` parameter to `false` (which is the default), and later in the call, you can use the start API to enable media streaming.
 
 ``` Java 
-MediaStreamingOptions mediaStreamingOptions = new MediaStreamingOptions(appConfig.getTransportUrl(), MediaStreamingTransport.WEBSOCKET, MediaStreamingContent.AUDIO, MediaStreamingAudioChannel.MIXED, false)
-    .setEnableBidirectional(true)
-    .setAudioFormat(AudioFormat.PCM_24K_MONO);
+MediaStreamingOptions mediaStreamingOptions = new MediaStreamingOptions(MediaStreamingAudioChannel.UNMIXED);
+mediaStreamingOptions.setTransportUrl(appConfig.getTransportUrl());
+mediaStreamingOptions.setStartMediaStreaming(true);
+mediaStreamingOptions.setEnableDtmfTones(true); // Allow receiving DTMF tones
+mediaStreamingOptions.setEnableBidirectional(true);
+mediaStreamingOptions.setAudioFormat(AudioFormat.PCM_24K_MONO);
 
 options = new AnswerCallOptions(data.getString(INCOMING_CALL_CONTEXT), callbackUri)
     .setCallIntelligenceOptions(callIntelligenceOptions)
     .setMediaStreamingOptions(mediaStreamingOptions);
 
 Response answerCallResponse = client.answerCallWithResponse(options, Context.NONE);
 
-StartMediaStreamingOptions startMediaStreamingOptions = new StartMediaStreamingOptions()
-    .setOperationContext("startMediaStreamingContext");
+StartMediaStreamingOptions mediaStreamingOptions = new StartMediaStreamingOptions();
+mediaStreamingOptions.setOperationContext("StartMediaStreamingContext");
 
-callConnection.getCallMedia().startMediaStreamingWithResponse(startMediaStreamingOptions, Context.NONE);     
+client.getCallConnection(callConnectionId)
+      .getCallMedia()
+      .startMediaStreamingWithResponse(mediaStreamingOptions, Context.NONE);    
 ```
 
 ## Stop audio streaming
@@ -68,9 +73,12 @@ To stop receiving audio streams during a call, you can use the **Stop streaming
 - **Automatic stop on call disconnect:** Audio streaming automatically stops when the call is disconnected.
 
 ``` Java
-StopMediaStreamingOptions stopMediaStreamingOptions = new StopMediaStreamingOptions()
-    .setOperationContext("stopMediaStreamingContext");
-callConnection.getCallMedia().stopMediaStreamingWithResponse(stopMediaStreamingOptions, Context.NONE);
+StopMediaStreamingOptions stopOptions = new StopMediaStreamingOptions();
+stopOptions.setOperationContext("StopMediaStreamingContext");
+
+client.getCallConnection(callConnectionId)
+      .getCallMedia()
+      .stopMediaStreamingWithResponse(stopOptions, Context.NONE);
 ```
 
 ## Handling audio streams in your websocket server