diff --git a/VoIPController.h b/VoIPController.h
index ee6de0c..b07121e 100755
--- a/VoIPController.h
+++ b/VoIPController.h
@@ -77,6 +77,7 @@ enum
 
 enum
 {
+    STATE_CREATED = 0,
     STATE_WAIT_INIT = 1,
     STATE_WAIT_INIT_ACK,
     STATE_ESTABLISHED,
diff --git a/aclocal.m4 b/aclocal.m4
index 5015cc9..3731753 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -8963,11 +8963,11 @@ m4_define([lt_dict_filter],
 # serial 4221 ltversion.m4
 # This file is part of GNU Libtool
 
-m4_define([LT_PACKAGE_VERSION], [2.4.6.42-b88ce])
+m4_define([LT_PACKAGE_VERSION], [2.4.6.42-b88ce-dirty])
 m4_define([LT_PACKAGE_REVISION], [2.4.6.42])
 
 AC_DEFUN([LTVERSION_VERSION],
-[macro_version='2.4.6.42-b88ce'
+[macro_version='2.4.6.42-b88ce-dirty'
 macro_revision='2.4.6.42'
 _LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
 _LT_DECL(, macro_revision, 0)
diff --git a/configure b/configure
index 5398586..421c1c9 100755
--- a/configure
+++ b/configure
@@ -3270,7 +3270,7 @@ esac
 
 
 
-macro_version='2.4.6.42-b88ce'
+macro_version='2.4.6.42-b88ce-dirty'
 macro_revision='2.4.6.42'
 
 
diff --git a/controller/audio/OpusEncoder.cpp b/controller/audio/OpusEncoder.cpp
index d5712d4..a7497fb 100755
--- a/controller/audio/OpusEncoder.cpp
+++ b/controller/audio/OpusEncoder.cpp
@@ -40,11 +40,11 @@ tgvoip::OpusEncoder::OpusEncoder(const std::shared_ptr<MediaStreamItf> &source,
 {
 	this->source = source;
 	source->SetCallback(tgvoip::OpusEncoder::Callback, this);
-	enc = opus_encoder_create(48000, 1, OPUS_APPLICATION_VOIP, NULL);
+	enc = opus_encoder_create(48000, 1, OPUS_APPLICATION_AUDIO, NULL);
 	opus_encoder_ctl(enc, OPUS_SET_COMPLEXITY(10));
 	opus_encoder_ctl(enc, OPUS_SET_PACKET_LOSS_PERC(1));
 	opus_encoder_ctl(enc, OPUS_SET_INBAND_FEC(1));
-	opus_encoder_ctl(enc, OPUS_SET_SIGNAL(OPUS_SIGNAL_VOICE));
+	opus_encoder_ctl(enc, OPUS_SET_SIGNAL(OPUS_SIGNAL_MUSIC));
 	opus_encoder_ctl(enc, OPUS_SET_BANDWIDTH(OPUS_AUTO));
 	requestedBitrate = 20000;
 	currentBitrate = 0;
@@ -61,9 +61,9 @@ tgvoip::OpusEncoder::OpusEncoder(const std::shared_ptr<MediaStreamItf> &source,
 
 	if (needSecondary)
 	{
-		secondaryEncoder = opus_encoder_create(48000, 1, OPUS_APPLICATION_VOIP, NULL);
+		secondaryEncoder = opus_encoder_create(48000, 1, OPUS_APPLICATION_AUDIO, NULL);
 		opus_encoder_ctl(secondaryEncoder, OPUS_SET_COMPLEXITY(10));
-		opus_encoder_ctl(secondaryEncoder, OPUS_SET_SIGNAL(OPUS_SIGNAL_VOICE));
+		opus_encoder_ctl(secondaryEncoder, OPUS_SET_SIGNAL(OPUS_SIGNAL_MUSIC));
 		opus_encoder_ctl(secondaryEncoder, OPUS_SET_BITRATE(8000));
 	}
 	else
diff --git a/ltmain.sh b/ltmain.sh
index d3ab94d..48cea9b 100644
--- a/ltmain.sh
+++ b/ltmain.sh
@@ -2,7 +2,7 @@
 ## DO NOT EDIT - This file generated from ./build-aux/ltmain.in
 ##               by inline-source v2018-07-24.06
 
-# libtool (GNU libtool) 2.4.6.42-b88ce
+# libtool (GNU libtool) 2.4.6.42-b88ce-dirty
 # Provide generalized library-building support services.
 # Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
 
@@ -31,7 +31,7 @@
 
 PROGRAM=libtool
 PACKAGE=libtool
-VERSION=2.4.6.42-b88ce
+VERSION=2.4.6.42-b88ce-dirty
 package_revision=2.4.6.42
 
 
@@ -2176,7 +2176,7 @@ func_version ()
 # End:
 
 # Set a version string.
-scriptversion='(GNU libtool) 2.4.6.42-b88ce'
+scriptversion='(GNU libtool) 2.4.6.42-b88ce-dirty'
 
 
 # func_echo ARG...
@@ -2267,7 +2267,7 @@ include the following information:
        compiler:       $LTCC
        compiler flags: $LTCFLAGS
        linker:         $LD (gnu? $with_gnu_ld)
-       version:        $progname (GNU libtool) 2.4.6.42-b88ce
+       version:        $progname (GNU libtool) 2.4.6.42-b88ce-dirty
        automake:       `($AUTOMAKE --version) 2>/dev/null |$SED 1q`
        autoconf:       `($AUTOCONF --version) 2>/dev/null |$SED 1q`