Update device descriptor, focus type and sample format, sample code modification

Signed-off-by: Njiao_yanlin <jiaoyanlin@huawei.com>

zh-cn/application-dev/reference/apis/js-apis-audio.md

@@ -1907,7 +1907,6 @@ audioStreamManager.getCurrentAudioRendererInfoArray(async (err, AudioRendererCha
         console.info('Stream'+i+' is:'+AudioRendererChangeInfo.rendererInfo.usage);
         console.info('Flag'+i+' is:'+AudioRendererChangeInfo.rendererInfo.rendererFlags); 
         console.info('State for '+i+' is:'+AudioRendererChangeInfo.rendererState);  
-
         var devDescriptor = AudioRendererChangeInfo.deviceDescriptors;
         for (let j=0;j<AudioRendererChangeInfo.deviceDescriptors.length; j++) {
           console.info('Id:'+i+':'+AudioRendererChangeInfo.deviceDescriptors[j].id);
@@ -1952,7 +1951,6 @@ await audioStreamManager.getCurrentAudioRendererInfoArray().then( function (Audi
       console.info('Stream'+i+' is:'+AudioRendererChangeInfo.rendererInfo.usage);
       console.info('Flag'+i+' is:'+AudioRendererChangeInfo.rendererInfo.rendererFlags); 
       console.info('State for '+i+' is:'+AudioRendererChangeInfo.rendererState);  
-
       var devDescriptor = AudioRendererChangeInfo.deviceDescriptors;
       for (let j=0;j<AudioRendererChangeInfo.deviceDescriptors.length; j++) {
         console.info('Id:'+i+':'+AudioRendererChangeInfo.deviceDescriptors[j].id);
@@ -2002,7 +2000,6 @@ audioStreamManager.getCurrentAudioCapturerInfoArray(async (err, AudioCapturerCha
         console.info('Source for '+i+'is:'+AudioCapturerChangeInfoArray[i].capturerInfo.source);
         console.info('Flag '+i+'is:'+AudioCapturerChangeInfoArray[i].capturerInfo.capturerFlags);
         console.info('State for '+i+'is:'+AudioCapturerChangeInfoArray[i].capturerState);  
-
         var devDescriptor = AudioCapturerChangeInfoArray[i].deviceDescriptors;
         for (let j=0;j<AudioCapturerChangeInfoArray[i].deviceDescriptors.length; j++) {
           console.info('Id:'+i+':'+AudioCapturerChangeInfoArray[i].deviceDescriptors[j].id);
@@ -2045,7 +2042,6 @@ await audioStreamManagerCB.getCurrentAudioCapturerInfoArray().then( function (Au
       console.info('Source for '+i+'is:'+AudioCapturerChangeInfoArray[i].capturerInfo.source);
       console.info('Flag '+i+'is:'+AudioCapturerChangeInfoArray[i].capturerInfo.capturerFlags);
       console.info('State for '+i+'is:'+AudioCapturerChangeInfoArray[i].capturerState);    
-
       var devDescriptor = AudioCapturerChangeInfoArray[i].deviceDescriptors;
       for (let j=0;j<AudioCapturerChangeInfoArray[i].deviceDescriptors.length; j++) {
         console.info('Id:'+i+':'+AudioCapturerChangeInfoArray[i].deviceDescriptors[j].id);
@@ -2092,7 +2088,6 @@ audioStreamManagerCB.on('audioRendererChange',  (AudioRendererChangeInfoArray) =
     console.info('Stream for '+i+' is:'+AudioRendererChangeInfo.rendererInfo.usage);
     console.info('Flag '+i+' is:'+AudioRendererChangeInfo.rendererInfo.rendererFlags);
     console.info('State for '+i+' is:'+AudioRendererChangeInfo.rendererState);  
-
     var devDescriptor = AudioRendererChangeInfo.deviceDescriptors;
     for (let j=0;j<AudioRendererChangeInfo.deviceDescriptors.length; j++) {
       console.info('Id:'+i+':'+AudioRendererChangeInfo.deviceDescriptors[j].id);
@@ -2153,7 +2148,6 @@ audioStreamManager.on('audioCapturerChange', (AudioCapturerChangeInfoArray) =>
     console.info('Source for '+i+'is:'+AudioCapturerChangeInfoArray[i].capturerInfo.source);
     console.info('Flag '+i+'is:'+AudioCapturerChangeInfoArray[i].capturerInfo.capturerFlags);
     console.info('State for '+i+'is:'+AudioCapturerChangeInfoArray[i].capturerState);  
-
     for (let j=0;j<AudioCapturerChangeInfoArray[i].deviceDescriptors.length; j++) {
       console.info('Id:'+i+':'+AudioCapturerChangeInfoArray[i].deviceDescriptors[j].id);
       console.info('Type:'+i+':'+AudioCapturerChangeInfoArray[i].deviceDescriptors[j].deviceType);
@@ -2215,6 +2209,7 @@ import audio from '@ohos.multimedia.audio';
 
 var audioStreamManager;
 var audioStreamManagerCB;
+var Tag = "AFCapLog : ";
 
 await audioManager.getStreamManager().then(async function (data) {
   audioStreamManager = data;
@@ -2231,7 +2226,7 @@ audioManager.getStreamManager((err, data) => {
     audioStreamManagerCB = data;
     console.info(Tag+'Get AudioStream Manager : Success ');
   }
-        });
+});
 
 audioStreamManagerCB.on('audioRendererChange',  (AudioRendererChangeInfoArray) => {
   for (let i=0;i<AudioRendererChangeInfoArray.length;i++) {
@@ -2342,7 +2337,6 @@ import audio from '@ohos.multimedia.audio';
 function displayDeviceProp(value) {
   deviceRoleValue = value.deviceRole;
   deviceTypeValue = value.deviceType;
-
 }
 
 var deviceRoleValue = null;
@@ -2769,7 +2763,6 @@ var audioRendererInfo = {
   content: audio.ContentType.CONTENT_TYPE_SPEECH,
   usage: audio.StreamUsage.STREAM_USAGE_VOICE_COMMUNICATION
   rendererFlags: 1
-}
   
 var audioRendererOptions = {
   streamInfo: audioStreamInfo,
@@ -3243,15 +3236,14 @@ audioRenderer.on('interrupt', async(interruptEvent) => {
           if (isPlay == true) {
             isPlay == false;
             console.info('AudioInterruptMusic: Media PAUSE : TRUE');
-                }
-                else {
+          }else {
             isPlay = true;
             console.info('AudioInterruptMusic: Media PLAY : TRUE');
           }
         break;
     }
   }
-});
+  });
 ```
 
 ### on('markReach')<sup>8+</sup>