fixes

Author: davidliu

android/src/main/java/com/oney/WebRTCModule/GetUserMediaImpl.java

@@ -96,22 +96,21 @@ private AudioTrack createAudioTrack(ReadableMap constraints) {
         MediaConstraints peerConstraints = webRTCModule.constraintsForOptions(audioConstraintsMap);
 
         // Convert given constraints into the internal webrtc media constraints.
-        // Default to on if not specified.
         peerConstraints.optional.add(new MediaConstraints.KeyValuePair("googAutoGainControl",
-                audioConstraintsMap.hasKey("audioGainControl")
-                        ? audioConstraintsMap.getDynamic("autoGainControl").asString()
+                audioConstraintsMap.hasKey("autoGainControl")
+                        ? ReactBridgeUtil.getMapStrValue(audioConstraintsMap, "autoGainControl")
                         : "true"));
         peerConstraints.optional.add(new MediaConstraints.KeyValuePair("googNoiseSuppression",
                 audioConstraintsMap.hasKey("noiseSuppression")
-                        ? audioConstraintsMap.getDynamic("noiseSuppression").asString()
+                        ? ReactBridgeUtil.getMapStrValue(audioConstraintsMap, "noiseSuppression")
                         : "true"));
         peerConstraints.optional.add(new MediaConstraints.KeyValuePair("googEchoCancellation",
                 audioConstraintsMap.hasKey("echoCancellation")
-                        ? audioConstraintsMap.getDynamic("echoCancellation").asString()
+                        ? ReactBridgeUtil.getMapStrValue(audioConstraintsMap, "echoCancellation")
                         : "true"));
         peerConstraints.optional.add(new MediaConstraints.KeyValuePair("googHighpassFilter",
                 audioConstraintsMap.hasKey("highpassFilter")
-                        ? audioConstraintsMap.getDynamic("highpassFilter").asString()
+                        ? ReactBridgeUtil.getMapStrValue(audioConstraintsMap, "highpassFilter")
                         : "true"));
 
         // PeerConnectionFactory.createAudioSource will throw an error when mandatory constraints contain nulls.

ios/RCTWebRTC/WebRTCModule+RTCMediaStream.m

@@ -45,16 +45,16 @@ - (RTCAudioTrack *)createAudioTrack:(NSDictionary *)constraints {
     NSMutableDictionary *optionalConstraints = [NSMutableDictionary dictionary];
     optionalConstraints[@"googAutoGainControl"] = audioConstraints[@"autoGainControl"] != nil
                                                       ? [self convertBoolToString:audioConstraints[@"autoGainControl"]]
-                                                      : @"false";
+                                                      : @"true";
     optionalConstraints[@"googNoiseSuppression"] =
         audioConstraints[@"noiseSuppression"] != nil ? [self convertBoolToString:audioConstraints[@"noiseSuppression"]]
-                                                     : @"false";
+                                                     : @"true";
     optionalConstraints[@"googEchoCancellation"] =
         audioConstraints[@"echoCancellation"] != nil ? [self convertBoolToString:audioConstraints[@"echoCancellation"]]
-                                                     : @"false";
+                                                     : @"true";
     optionalConstraints[@"googHighpassFilter"] = audioConstraints[@"highpassFilter"] != nil
                                                      ? [self convertBoolToString:audioConstraints[@"highpassFilter"]]
-                                                     : @"false";
+                                                     : @"true";
 
     RTCMediaConstraints *mediaConstraints =
         [[RTCMediaConstraints alloc] initWithMandatoryConstraints:nil optionalConstraints:optionalConstraints];