Merge branch 'amr'

README.md

@@ -1,6 +1,6 @@
-This is very basic Android Studio project implementing <a href="https://github.com/alfredh/baresip">baresip</a> based SIP User Agent.
+This is a bare bone Android Studio project implementing <a href="https://github.com/alfredh/baresip">baresip</a> based SIP User Agent.
 
-Currently supports voice calls and messages with TLS transport, voicemail MWI, incoming call transfer requests (REFER), PCMU/PCMA, iLBC, G.726, G.722, and G.722.1, and opus voice codecs, as well as ZRTP and (DTLS) SRTP media encapsulation.
+Currently the application supports voice calling and messaging, UDP, TCP, and TLS signaling transports, voicemail Message Waiting Indication, incoming call transfers (REFER), PCMU/PCMA, iLBC, G.726, G.722, G.722.1, AMR, and Opus voice codecs, as well as ZRTP and (DTLS) SRTP media encapsulation.
 
 Motivated by need for a secure SIP user agent for Android that does not depend on third party push notification services.
 
@@ -15,3 +15,4 @@ Then in Android Studio 3.5.1:
 Available also on <a href="https://f-droid.org/app/com.tutpro.baresip">F-Droid</a> and <a href="https://play.google.com/store/apps/details?id=com.tutpro.baresip&hl=en_US">Google Play</a>.
 
 Copyright (c) 2018 TutPro Inc. Distributed under BSD-3-Clause license.
+x

app/src/main/assets/config

@@ -21,6 +21,7 @@ rtp_stats no
 dyn_dns yes
 net_prefer_ipv6 no
 module opus.so
+module amr.so
 module ilbc.so
 module g7221.so
 module g722.so

app/src/main/cpp/CMakeLists.txt

@@ -31,6 +31,10 @@ add_library(lib_g722_1 STATIC IMPORTED)
 set_target_properties(lib_g722_1 PROPERTIES IMPORTED_LOCATION
         ${distribution_DIR}/g7221/lib/${ANDROID_ABI}/libg722_1.a)
 
+add_library(lib_amrnb STATIC IMPORTED)
+set_target_properties(lib_amrnb PROPERTIES IMPORTED_LOCATION
+        ${distribution_DIR}/amr/lib/${ANDROID_ABI}/libamrnb.a)
+
 add_library(lib_ilbc STATIC IMPORTED)
 set_target_properties(lib_ilbc PROPERTIES IMPORTED_LOCATION
         ${distribution_DIR}/ilbc/lib/${ANDROID_ABI}/libilbc.a)
@@ -71,6 +75,7 @@ target_link_libraries(baresip
         lib_spandsp
         lib_g722_1
         lib_ilbc
+        lib_amrnb
         lib_webrtc
         lib_zrtp
         lib_bn

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

@@ -21,9 +21,10 @@ object Config {
             config = "${config}ausrc_format s16\nauplay_format s16\nauenc_format s16\naudec_format s16\nmodule webrtc_aec.so\n"
             write = true
         }
-        if (!config.contains(Regex("module[ ]+g726.so"))) {
+        if (!config.contains(Regex("module[ ]+amr.so"))) {
             config = config.replace(Regex("module[ ]+g7...?.so\n"), "")
             config = config.replace(Regex("module[ ]+ilbc.so\n"), "")
+            config = "${config}module amr.so\n"
             config = "${config}module ilbc.so\n"
             config = "${config}module g7221.so\n"
             config = "${config}module g722.so\n"
@@ -94,6 +95,7 @@ object Config {
                 write = true
             }
         }
+
         if (write) {
             Log.e("Baresip", "Writing config '$config'")
             Utils.putFileContents(configPath, config.toByteArray())