add amr support to linphone-android

.gitmodules

@@ -31,3 +31,9 @@
 [submodule "submodules/externals/openssl"]
 	path = submodules/externals/openssl
 	url = git://git.linphone.org/android-openssl.git
+[submodule "submodules/externals/opencore-amr"]
+	path = submodules/externals/opencore-amr
+	url = git://opencore-amr.git.sourceforge.net/gitroot/opencore-amr/opencore-amr
+[submodule "submodules/msamr"]
+	path = submodules/msamr
+	url = git://git.linphone.org:msamr

README

@@ -1,13 +1,22 @@
 			   LINPHONE for ANDROID
 			****************************
 
-To build liblinphone for Android, you must first download the Android ndk R4 from google.
+To build liblinphone for Android, you must first download the Android ndk r5b from google.
 Next step is to download libilbc code:
 	cd submodules/libilbc-rfc3951 && ./configure && make
 
 Finnaly from directory linphone-android, just execute command:
 	ndk-build
 
+Some options can be passed to ndk-build, like "ndk-build SOME_OPTION=SOME_VALUE"
+
+Option Name |          Possible values
+----------------------------------------
+BUILD_X264      0 (don't build x264) or 1 (build x264)
+BUILD_AMR       0 (don't build amr codec), light (try to use amr codec from android), full (build your own amr codec)
+
+
+
 
 
 

jni/Android.mk

@@ -1,5 +1,6 @@
 root-dir:=$(APP_PROJECT_PATH)
 
+BUILD_AMR=light
 
 ifeq ($(TARGET_ARCH_ABI),armeabi-v7a)
 BUILD_X264=1
@@ -38,6 +39,9 @@ endif
 
 include $(root-dir)/submodules/linphone/build/android/Android.mk
 
-
+ifneq ($(BUILD_AMR), 0)
+include $(root-dir)/submodules/externals/build/opencore-amr/Android.mk
+include $(root-dir)/submodules/msamr/Android.mk
+endif
 
 

jni/Application.mk

@@ -2,6 +2,7 @@ APP_PROJECT_PATH := $(call my-dir)/../
 APP_MODULES      :=libspeex libgsm libortp libosip2 libeXosip2 libmediastreamer2  liblinphone
 #APP_STL := stlport_static
 
+APP_MODULES += libopencoreamr libmsamr
 
 ifeq ($(WITH_OPENSSL),1)
 APP_MODULES += libcrypto libssl

res/values/non_localizable_strings.xml

@@ -33,6 +33,7 @@
     <string name="pref_codec_pcma_key">pref_codec_pcma_key</string>
     <string name="pref_codec_pcmu_key">pref_codec_pcmu_key</string>
     <string name="pref_codec_gsm_key">pref_codec_gsm_key</string>
+    <string name="pref_codec_amr_key">pref_codec_amr_key</string>
     <string name="pref_codec_ilbc_key">pref_codec_ilbc_key</string>
     <string name="pref_codec_speex8_key">pref_codec_speex8_key</string>
     <string name="pref_codec_speex16_key">pref_codec_speex16_key</string>
@@ -40,4 +41,5 @@
     <string name="pref_codecs_key">pref_codecs_key</string>
     <string name="pref_stun_server_key">pref_stun_server_key</string>
 
+
 </resources>

res/values/strings.xml

@@ -60,6 +60,7 @@
     <string name="pref_codec_pcma">pcma</string>
     <string name="pref_codec_pcmu">pcmu</string>
     <string name="pref_codec_gsm">gsm</string>
+    <string name="pref_codec_amr">amr</string>
     <string name="pref_codec_ilbc">ilbc</string>
     <string name="pref_codec_speex8">speex 8 Khz</string>
     <string name="pref_codec_speex16">speex 16 Khz</string>
@@ -115,4 +116,6 @@
 <string name="first_login_connect">Connect</string>
 <string name="first_launch_no_login_password">Please enter your login and password</string>
 <string name="first_launch_bad_login_password">Couldn\'t connect; check your login and password and start again</string>
+
+<string name="pref_amr_summary">AMR codec might not be present on your phone</string>
 </resources>

res/xml/preferences.xml

@@ -57,7 +57,10 @@
 				android:title="@string/pref_codec_ilbc"
 				android:shouldDisableView="true"
 				android:summary="@string/pref_ilbc_summary"/>
-			<CheckBoxPreference android:key="@string/pref_codec_gsm_key"
+			<CheckBoxPreference android:key="@string/pref_codec_amr_key" 
+				android:title="@string/pref_codec_amr" 
+				android:shouldDisableView="true"  />
+		 	<CheckBoxPreference android:key="@string/pref_codec_gsm_key"
 				android:title="@string/pref_codec_gsm"/>
 			<CheckBoxPreference android:key="@string/pref_codec_pcmu_key"
 				android:title="@string/pref_codec_pcmu"/>

src/org/linphone/LinphoneActivity.java

@@ -512,4 +512,3 @@ public class LinphoneActivity extends TabActivity  {
 		});
 	}
 }
-

src/org/linphone/LinphoneManager.java

@@ -26,6 +26,7 @@ import static android.media.AudioManager.STREAM_RING;
 import static android.media.AudioManager.STREAM_VOICE_CALL;
 import static android.media.AudioManager.VIBRATE_TYPE_RINGER;
 import static org.linphone.R.string.pref_codec_ilbc_key;
+import static org.linphone.R.string.pref_codec_amr_key;
 import static org.linphone.R.string.pref_codec_speex16_key;
 import static org.linphone.R.string.pref_codec_speex32_key;
 import static org.linphone.R.string.pref_echo_cancellation_key;
@@ -385,12 +386,19 @@ public final class LinphoneManager implements LinphoneCoreListener {
 	}
 
 	public boolean detectVideoCodec(String mime) {
-		for (PayloadType videoCodec : mLc.listVideoCodecs()) {
+		for (PayloadType videoCodec : mLc.getVideoCodecs()) {
 			if (mime.equals(videoCodec.getMime())) return true;
 		}
 		return false;
 	}
 	
+	public boolean detectAudioCodec(String mime){
+		for (PayloadType audioCodec : mLc.getAudioCodecs()) {
+			if (mime.equals(audioCodec.getMime())) return true;
+		}
+		return false;
+	}
+
 	public void initFromConf(Context context) throws LinphoneConfigException {
 		//traces
 		boolean lIsDebug = mPref.getBoolean(getString(R.string.pref_debug_key), false);
@@ -411,9 +419,10 @@ public final class LinphoneManager implements LinphoneCoreListener {
 			enableDisableAudioCodec("GSM", 8000, R.string.pref_codec_gsm_key);
 			enableDisableAudioCodec("PCMU", 8000, R.string.pref_codec_pcmu_key);
 			enableDisableAudioCodec("PCMA", 8000, R.string.pref_codec_pcma_key);
+			enableDisableAudioCodec("AMR", 8000, R.string.pref_codec_amr_key);
 			
 			// Configure video codecs
-			for (PayloadType videoCodec : mLc.listVideoCodecs()) {
+			for (PayloadType videoCodec : mLc.getVideoCodecs()) {
 				enableDisableVideoCodecs(videoCodec);
 			}
 			
@@ -817,6 +826,10 @@ public final class LinphoneManager implements LinphoneCoreListener {
 		.findPayloadType("iLBC", 8000)!=null;
 		e.putBoolean(getString(pref_codec_ilbc_key), ilbc);
 		
+		boolean amr = LinphoneService.isReady() && LinphoneManager.getLc()
+		.findPayloadType("AMR", 8000)!=null;
+		e.putBoolean(getString(pref_codec_amr_key), amr);
+
 		e.commit();
 	}
 

src/org/linphone/LinphonePreferencesActivity.java

@@ -24,6 +24,7 @@ import static org.linphone.R.string.ec_calibrating;
 import static org.linphone.R.string.ec_calibration_launch_message;
 import static org.linphone.R.string.pref_codec_ilbc_key;
 import static org.linphone.R.string.pref_codec_speex16_key;
+import static org.linphone.R.string.pref_codec_amr_key;
 import static org.linphone.R.string.pref_echo_canceller_calibration_key;
 import static org.linphone.R.string.pref_video_enable_key;
 
@@ -91,6 +92,8 @@ public class LinphonePreferencesActivity extends PreferenceActivity implements E
 			//findPreference(pref_codec_speex32_key)).setEnabled(enableIlbc);
 		}
 		
+		detectAudioCodec(pref_codec_amr_key,"AMR",8000);
+
 		// No video
 		if (Version.sdkStrictlyBelow(5) || !fastCpu || !LinphoneManager.getInstance().hasCamera()) {
 			disableCheckbox(pref_video_enable_key);

src/org/linphone/core/LinphoneCoreImpl.java

@@ -88,6 +88,7 @@ class LinphoneCoreImpl implements LinphoneCore {
 	private native void setRing(long nativePtr, String path);
 	private native String getRing(long nativePtr);
 	private native long[] listVideoPayloadTypes(long nativePtr);
+	private native long[] listAudioPayloadTypes(long nativePtr);
 	private native void enableKeepAlive(long nativePtr,boolean enable);
 	private native boolean isKeepAliveEnabled(long nativePtr);
 	private native int startEchoCalibration(long nativePtr,Object data);
@@ -413,7 +414,7 @@ class LinphoneCoreImpl implements LinphoneCore {
 		return getRing(nativePtr);
 	}
 	
-	public PayloadType[] listVideoCodecs() {
+	public PayloadType[] getVideoCodecs() {
 		long[] typesPtr = listVideoPayloadTypes(nativePtr);
 		if (typesPtr == null) return null;
 		
@@ -425,6 +426,18 @@ class LinphoneCoreImpl implements LinphoneCore {
 
 		return codecs;
 	}
+	public PayloadType[] getAudioCodecs() {
+		long[] typesPtr = listAudioPayloadTypes(nativePtr);
+		if (typesPtr == null) return null;
+		
+		PayloadType[] codecs = new PayloadType[typesPtr.length];
+
+		for (int i=0; i < codecs.length; i++) {
+			codecs[i] = new PayloadTypeImpl(typesPtr[i]);
+		}
+
+		return codecs;
+	}
 	public boolean isNetworkReachable() {
 		throw new RuntimeException("Not implemented");
 	}

submodules/externals/build/opencore-amr/Android.mk

@@ -0,0 +1,200 @@
+
+
+LOCAL_PATH:= $(call my-dir)/../../opencore-amr
+
+BUILD_PATH:= $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := libopencoreamr
+
+LOCAL_SRC_FILES := \
+	amrnb/wrapper.cpp 
+
+ifeq ($(BUILD_AMR),light)
+#in this mode we try to dynamically link against the opencore-amr provided by android
+LOCAL_CFLAGS += -include ../build/opencore-amr/stubs.h
+LOCAL_SRC_FILES += ../build/opencore-amr/stubs.cpp
+else
+#in the other mode (full) we build our own opencore-amr.
+
+
+#common files
+
+LOCAL_SRC_FILES += \
+	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/add.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/az_lsp.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/bitno_tab.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/bitreorder_tab.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/c2_9pf_tab.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/div_s.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/gains_tbl.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/gc_pred.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/get_const_tbls.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/gmed_n.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/grid_tbl.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/gray_tbl.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/int_lpc.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/inv_sqrt.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/inv_sqrt_tbl.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/l_shr_r.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/log2.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/log2_norm.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/log2_tbl.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/lsfwt.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/lsp.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/lsp_az.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/lsp_lsf.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/lsp_lsf_tbl.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/lsp_tab.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/mult_r.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/norm_l.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/norm_s.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/overflow_tbl.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/ph_disp_tab.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/pow2.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/pow2_tbl.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/pred_lt.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/q_plsf.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/q_plsf_3.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/q_plsf_3_tbl.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/q_plsf_5.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/q_plsf_5_tbl.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/qua_gain_tbl.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/reorder.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/residu.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/round.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/shr.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/shr_r.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/sqrt_l.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/sqrt_l_tbl.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/sub.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/syn_filt.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/weight_a.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/window_tab.cpp
+
+#encoder files
+
+LOCAL_SRC_FILES += \
+	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/amrencode.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/autocorr.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/c1035pf.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/c2_11pf.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/c2_9pf.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/c3_14pf.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/c4_17pf.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/c8_31pf.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/calc_cor.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/calc_en.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/cbsearch.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/cl_ltp.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/cod_amr.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/convolve.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/cor_h.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/cor_h_x.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/cor_h_x2.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/corrwght_tab.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/div_32.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/dtx_enc.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/enc_lag3.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/enc_lag6.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/enc_output_format_tab.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/ets_to_if2.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/ets_to_wmf.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/g_adapt.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/g_code.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/g_pitch.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/gain_q.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/hp_max.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/inter_36.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/inter_36_tab.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/l_abs.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/l_comp.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/l_extract.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/l_negate.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/lag_wind.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/lag_wind_tab.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/levinson.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/lpc.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/ol_ltp.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/p_ol_wgh.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/pitch_fr.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/pitch_ol.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/pre_big.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/pre_proc.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/prm2bits.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/q_gain_c.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/q_gain_p.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/qgain475.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/qgain795.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/qua_gain.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/s10_8pf.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/set_sign.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/sid_sync.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/sp_enc.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/spreproc.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/spstproc.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/ton_stab.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/vad1.cpp
+
+#decoder files
+#	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/decoder_gsm_amr.cpp \
+
+
+LOCAL_SRC_FILES += \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/a_refl.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/agc.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/amrdecode.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/b_cn_cod.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/bgnscd.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/c_g_aver.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/d1035pf.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/d2_11pf.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/d2_9pf.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/d3_14pf.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/d4_17pf.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/d8_31pf.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/d_gain_c.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/d_gain_p.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/d_plsf.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/d_plsf_3.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/d_plsf_5.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/dec_amr.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/dec_gain.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/dec_input_format_tab.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/dec_lag3.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/dec_lag6.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/dtx_dec.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/ec_gains.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/ex_ctrl.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/if2_to_ets.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/int_lsf.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/lsp_avg.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/ph_disp.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/post_pro.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/preemph.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/pstfilt.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/qgain475_tab.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/sp_dec.cpp \
+ 	opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/wmf_to_ets.cpp
+
+endif
+
+LOCAL_ARM_MODE := arm
+
+
+
+#for including config.h:
+LOCAL_C_INCLUDES += \
+	$(LOCAL_PATH)/opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/include \
+	$(LOCAL_PATH)/opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/include \
+	$(LOCAL_PATH)/opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src \
+	$(LOCAL_PATH)/opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src \
+	$(LOCAL_PATH)/opencore/codecs_v2/audio/gsm_amr/amr_nb/common/include \
+	$(LOCAL_PATH)/opencore/codecs_v2/audio/gsm_amr/common/dec/include \
+	$(LOCAL_PATH)/amrnb \
+	$(LOCAL_PATH)/oscl
+
+include $(BUILD_STATIC_LIBRARY)
+
+

submodules/externals/build/opencore-amr/stubs.cpp

@@ -0,0 +1,116 @@
+
+#define AMRNB_WRAPPER_INTERNAL
+#include <sp_dec.h>
+#include <amrdecode.h>
+#include <amrencode.h>
+#include "interf_dec.h"
+#include "interf_enc.h"
+
+#include <dlfcn.h>
+
+static Word16 (*sym_AMRDecode)(
+        void *state_data,
+        enum Frame_Type_3GPP  frame_type,
+        UWord8 *speech_bits_ptr,
+        Word16 *raw_pcm_buffer,
+        bitstream_format input_format
+);
+
+static void (*sym_GSMDecodeFrameExit)(void **state_data);
+
+static Word16 (*sym_GSMInitDecode)(void **state_data, Word8 *id);
+
+static Word16 (*sym_AMREncodeInit)(
+	void **pEncStructure,
+	void **pSidSyncStructure,
+	Flag dtx_enable);
+
+static void (*sym_AMREncodeExit)(
+        void **pEncStructure,
+        void **pSidSyncStructure);
+
+static Word16 (*sym_AMREncode)(
+        void *pEncState,
+        void *pSidSyncState,
+        enum Mode mode,
+        Word16 *pEncInput,
+        UWord8 *pEncOutput,
+        enum Frame_Type_3GPP *p3gpp_frame_type,
+        Word16 output_format);
+
+extern "C"{
+
+Word16 AMREncodeInit(
+	void **pEncStructure,
+	void **pSidSyncStructure,
+	Flag dtx_enable){
+	return sym_AMREncodeInit(pEncStructure,pSidSyncStructure,dtx_enable);
+}
+
+void AMREncodeExit(
+        void **pEncStructure,
+        void **pSidSyncStructure){
+	return sym_AMREncodeExit(pEncStructure,pSidSyncStructure);
+}
+
+Word16 AMREncode(
+        void *pEncState,
+        void *pSidSyncState,
+        enum Mode mode,
+        Word16 *pEncInput,
+        UWord8 *pEncOutput,
+        enum Frame_Type_3GPP *p3gpp_frame_type,
+        Word16 output_format){
+	int err=sym_AMREncode(pEncState,pSidSyncState,mode,pEncInput,pEncOutput,p3gpp_frame_type,AMR_TX_WMF /*AMR_TX_IETF*/);
+	/*IETF format not supported by versions of opencore amr up to android 2.3, thus we ask WMF and fix after*/
+	/*both formats seems identical except the first byte.*/
+	pEncOutput[0]=(*p3gpp_frame_type)<<3;
+	return err;
+}
+
+Word16 AMRDecode(
+        void *state_data,
+        enum Frame_Type_3GPP  frame_type,
+        UWord8 *speech_bits_ptr,
+        Word16 *raw_pcm_buffer,
+        bitstream_format input_format
+){
+	return sym_AMRDecode(state_data,frame_type,speech_bits_ptr,raw_pcm_buffer,input_format);
+}
+
+void GSMDecodeFrameExit(void **state_data){
+	return sym_GSMDecodeFrameExit(state_data);
+}
+
+Word16 GSMInitDecode(void **state_data, Word8 *id){
+	return sym_GSMInitDecode(state_data,id);
+}
+
+#define LOAD_SYMBOL(symbol) \
+{ \
+	*((void**)&sym_##symbol)=dlsym(handle,#symbol); \
+	if (sym_##symbol==NULL) { \
+		*missing=#symbol; \
+		return -1; \
+	} \
+}
+
+int opencore_amr_wrapper_init(const char **missing){
+	void *handle=dlopen("libstagefright.so",RTLD_GLOBAL);
+	if (handle==NULL){
+		*missing="libstagefright.so";
+		return -1;
+	}
+	LOAD_SYMBOL(AMRDecode);
+	LOAD_SYMBOL(GSMDecodeFrameExit)
+	LOAD_SYMBOL(GSMInitDecode);
+	LOAD_SYMBOL(AMREncodeInit);
+	LOAD_SYMBOL(AMREncodeExit);
+	LOAD_SYMBOL(AMREncode);
+	return 0;
+}
+
+
+}//end of extern "C"
+
+

submodules/externals/build/opencore-amr/stubs.h

@@ -0,0 +1,10 @@
+
+
+#define GSMDecodeFrameExit	my_GSMDecodeFrameExit
+#define GSMInitDecode		my_GSMInitDecode
+#define AMRDecode		my_AMRDecode
+#define AMREncodeInit		my_AMREncodeInit
+#define AMREncodeExit		my_AMREncodeExit
+#define AMREncode		my_AMREncode
+
+

submodules/externals/opencore-amr

@@ -0,0 +1 @@
+Subproject commit c1d74140f421e21f8f732e91b4baf9a7cc3f157b

submodules/linphone

@@ -1 +1 @@
-Subproject commit e8318e75125045566366707d10f1ca8d08536da6
+Subproject commit 749c984e862a617146869cee5b1de5de3bfc6103

submodules/msamr

@@ -0,0 +1 @@
+Subproject commit 08a333f7bc7e45f218cf7bf0d6ab7081cbce3b17