Audio related config updates

app/src/main/assets/config

@@ -9,6 +9,8 @@ audio_player opensles,nil
 audio_source opensles,nil
 audio_alert opensles,nil
 audio_level no
+audio_buffer_mode adaptive
+audio_buffer 40-200
 ausrc_format s16
 auenc_format s16
 auplay_format s16
@@ -17,7 +19,6 @@ rtp_tos 184
 rtcp_mux no
 jitter_buffer_type adaptive
 jitter_buffer_delay 5-10
-jitter_buffer_wish 6
 rtp_stats yes
 dyn_dns yes
 module opus.so

app/src/main/kotlin/com/tutpro/baresip/Config.kt

@@ -81,9 +81,15 @@ object Config {
             }
         }
 
+        if (!config.contains("audio_buffer_mode")) {
+            config = "${config}audio_buffer_mode adaptive\n"
+            config = "${config}audio_buffer 40-200\n"
+        }
+
         if (!config.contains("jitter_buffer_type")) {
             config = "${config}jitter_buffer_type adaptive\n"
-            config = "${config}jitter_buffer_wish 6\n"
+        } else {
+            removeVariable("jitter_buffer_wish")
         }
 
         removeVariable("prefer_android_contacts")