add start audio share and stop audio share,get mic about agora sdk

@@ -607,6 +607,7 @@
 	        "EXT_INPUT",
 			"AGORA_ENTER_CHANNEL",
 			"AGORA_LEAVE_CHANNEL",
+			"AGORA_GET_MIC",
  			"AGORA_SS_START",
  			"AGORA_SS_STOP"];
 
@@ -833,6 +834,45 @@
 								document.getElementById("res_screen_share").innerHTML = "stop screen share failed";
 							}
 						}
+						else if(124 == result) {
+							if (data_len > 4) {
+								var mic_num = dv.getUint32(8, true);
+								var offset = 12;
+								var aac_micSel =  document.getElementById("aac_mics");
+								aac_micSel.options.length = 0;
+								for (var i = 0; i < mic_num; i++) {
+									var mic_name_len = dv.getUint32(offset, true);
+									offset += 4;
+									var mic_name = new Uint8Array(evt.target.result, offset, mic_name_len - 1);
+									offset += mic_name_len;
+									var data_sting = utf8to16(mic_name);
+
+									writeToScreen('<span style="color: green;">Agora_MIC: ' + i + " " + data_sting + ' </span>');
+									var op = document.createElement("option");
+									op.value = i;
+									op.text = data_sting;
+									aac_micSel.add(op);
+								}
+							}
+						}
+						else if(125 == result) {
+							var ret = dv.getInt32(8, true);
+							if(0 == ret) {
+								document.getElementById("res_audio_share").innerHTML = "start audio share success";
+							}
+							else {
+								document.getElementById("res_audio_share").innerHTML = "start audio share failed";
+							}
+						}
+						else if(126 == result) {
+							var ret = dv.getInt32(8, true);
+							if(0 == ret) {
+								document.getElementById("res_audio_share").innerHTML = "stop audio share success";
+							}
+							else {
+								document.getElementById("res_audio_share").innerHTML = "stop audio share failed";
+							}
+						}
 						else {
 							var data = new Uint8Array(evt.target.result, 8, evt.target.result.byteLength - 8);
 							//var data_sting =  new TextDecoder("utf-8").decode(data);
@@ -1197,6 +1237,11 @@
 					param += "Rect=";
 					param += asc_region;
 				}
+				var fps = document.getElementById("asc_fps").value;
+				if(fps.length > 0) {
+					param += " Fps=";
+                    param += fps;
+				}
 				cmd.data = utf16to8(param);
 				cmd.data_len = cmd.data.length;
 			}
@@ -1204,6 +1249,23 @@
 				cmd.type = 61;
 				cmd.data_len = 0;
 			}
+			else if(cmdName == "get_aac_mics") {
+				cmd.type = 62;
+				cmd.data_len = 0;
+			}
+			else if(cmdName == "start_audio_share"){
+				cmd.type = 63;
+				var micSel = document.getElementById("aac_mics");
+				var index = micSel.selectedIndex;
+				var sel_mic_name = micSel.options[index].text;
+
+				cmd.data = utf16to8(sel_mic_name);
+				cmd.data_len = cmd.data.length;
+			}
+			else if(cmdName == "stop_audio_share"){
+				cmd.type = 64;
+				cmd.data_len = 0;
+			}
 
 			doSendWSCmd(cmd);
 		}
@@ -1743,7 +1805,7 @@
 
 								<td colspan="2">Token</td>
 								<td colspan="4">
-									<input id="token" size="160" />
+									<input id="token" size="180" />
 								</td>
 
 						</tr>
@@ -1769,7 +1831,7 @@
 						<tr>
 						<td>encryption secret</td>
 						<td  colspan="4">
-							<input id="enc_secrete" size="160"/>
+							<input id="enc_secrete" size="180"/>
 							</td>
 					     </tr>
 						<tr>
@@ -1797,6 +1859,17 @@
 								<td colspan="2"><button type="button" id="stop_screen_share" onclick="javascript:onTestClick(this);">Stop Screen Share</button></td>
 								<td><div id="res_screen_share"></div></td>
 						</tr>
+					</tr>
+						<td colspan="2"><button type="button" id="get_aac_mics" onclick="javascript:onTestClick(this);">Get Agora Mics</button></td>
+						<td colspan="4">
+							<select id="aac_mics" name="aac_mics" />
+						</td>
+					</tr>
+					<tr>
+						<td colspan="2"><button type="button" id="start_audio_share" onclick="javascript:onTestClick(this);">Start Audio share</button></td>
+						<td colspan="2"><button type="button" id="stop_audio_share" onclick="javascript:onTestClick(this);">Stop Audio Share</button></td>
+						<td><div id="res_audio_share"></div></td>
+				</tr>
 
 			</table>