diff --git a/include/mumlib.hpp b/include/mumlib.hpp
index ef84744..af979a0 100644
--- a/include/mumlib.hpp
+++ b/include/mumlib.hpp
@@ -11,6 +11,7 @@
 namespace mumlib {
 
     constexpr int DEFAULT_OPUS_ENCODER_BITRATE = 16000;
+    constexpr int DEFAULT_OPUS_SAMPLE_RATE = 48000;
 
     using namespace std;
     using namespace boost::asio;
@@ -22,6 +23,7 @@ namespace mumlib {
 
     struct MumlibConfiguration {
         int opusEncoderBitrate = DEFAULT_OPUS_ENCODER_BITRATE;
+        int opusSampleRate = DEFAULT_OPUS_SAMPLE_RATE;
         // additional fields will be added in the future
     };
 
@@ -30,7 +32,7 @@ namespace mumlib {
 
     class Mumlib : boost::noncopyable {
     public:
-        Mumlib(Callback &callback);
+        explicit Mumlib(Callback &callback);
 
         Mumlib(Callback &callback, io_service &ioService);
 
@@ -44,10 +46,14 @@ namespace mumlib {
 
         void disconnect();
 
+        void reconnect();
+
         void run();
 
         ConnectionState getConnectionState();
 
+        int getChannelId();
+
         void sendAudioData(int16_t *pcmData, int pcmLength);
 
         void sendAudioDataTarget(int targetId, int16_t *pcmData, int pcmLength);
diff --git a/include/mumlib/Audio.hpp b/include/mumlib/Audio.hpp
index d98f41a..df3ed11 100644
--- a/include/mumlib/Audio.hpp
+++ b/include/mumlib/Audio.hpp
@@ -2,19 +2,17 @@
 
 #include "Transport.hpp"
 
-#include <opus.h>
+#include <opus/opus.h>
 
 #include <chrono>
 
 namespace mumlib {
 
-    constexpr int SAMPLE_RATE = 48000;
-
     class MumlibException;
 
     class AudioException : public MumlibException {
     public:
-        AudioException(string message) : MumlibException(message) { }
+        explicit AudioException(string message) : MumlibException(message) { }
     };
 
     struct IncomingAudioPacket {
@@ -27,8 +25,8 @@ namespace mumlib {
     };
 
     class Audio : boost::noncopyable {
-    public:
-        Audio(int opusEncoderBitrate = DEFAULT_OPUS_ENCODER_BITRATE);
+    public:        
+        Audio(int opusSampleRate, int opusEncoderBitrate);
 
         virtual ~Audio();
 
@@ -59,6 +57,7 @@ namespace mumlib {
         OpusEncoder *opusEncoder;
 
         int64_t outgoingSequenceNumber;
+        int sampleRate;
 
         std::chrono::time_point<std::chrono::system_clock> lastEncodedAudioPacketTimestamp;
     };
diff --git a/include/mumlib/Callback.hpp b/include/mumlib/Callback.hpp
index a11b7b4..3e3ac4c 100644
--- a/include/mumlib/Callback.hpp
+++ b/include/mumlib/Callback.hpp
@@ -153,7 +153,7 @@ namespace mumlib {
 
         ~BasicCallback();
 
-        virtual void version(
+        void version(
                 uint16_t major,
                 uint8_t minor,
                 uint8_t patch,
@@ -161,29 +161,29 @@ namespace mumlib {
                 string os,
                 string os_version) override;
 
-        virtual void audio(
+        void audio(
                 int target,
                 int sessionId,
                 int sequenceNumber,
                 int16_t *pcm_data,
                 uint32_t pcm_data_size) override;
 
-        virtual void unsupportedAudio(
+        void unsupportedAudio(
                 int target,
                 int sessionId,
                 int sequenceNumber,
                 uint8_t *encoded_audio_data,
                 uint32_t encoded_audio_data_size) override;
 
-        virtual void serverSync(
+        void serverSync(
                 string welcome_text,
                 int32_t session,
                 int32_t max_bandwidth,
                 int64_t permissions) override;
 
-        virtual void channelRemove(uint32_t channel_id) override;
+        void channelRemove(uint32_t channel_id) override;
 
-        virtual void channelState(
+        void channelState(
                 string name,
                 int32_t channel_id,
                 int32_t parent,
@@ -194,13 +194,13 @@ namespace mumlib {
                 bool temporary,
                 int32_t position) override;
 
-        virtual void userRemove(
+        void userRemove(
                 uint32_t session,
                 int32_t actor,
                 string reason,
                 bool ban) override;
 
-        virtual void userState(
+        void userState(
                 int32_t session,
                 int32_t actor,
                 string name,
@@ -215,7 +215,7 @@ namespace mumlib {
                 int32_t priority_speaker,
                 int32_t recording) override;
 
-        virtual void banList(
+        void banList(
                 const uint8_t *ip_data,
                 uint32_t ip_data_size,
                 uint32_t mask,
@@ -225,14 +225,14 @@ namespace mumlib {
                 string start,
                 int32_t duration) override;
 
-        virtual void textMessage(
+        void textMessage(
                 uint32_t actor,
                 std::vector<uint32_t> session,
                 std::vector<uint32_t> channel_id,
                 std::vector<uint32_t> tree_id,
                 string message) override;
 
-        virtual void permissionDenied(
+        void permissionDenied(
                 int32_t permission,
                 int32_t channel_id,
                 int32_t session,
@@ -240,48 +240,48 @@ namespace mumlib {
                 int32_t deny_type,
                 string name) override;
 
-        virtual void queryUsers(
+        void queryUsers(
                 uint32_t n_ids,
                 uint32_t *ids,
                 uint32_t n_names,
                 string *names) override;
 
-        virtual void contextActionModify(
+        void contextActionModify(
                 string action,
                 string text,
                 uint32_t m_context,
                 uint32_t operation) override;
 
-        virtual void contextAction(
+        void contextAction(
                 int32_t session,
                 int32_t channel_id,
                 string action) override;
 
-        virtual void userList(
+        void userList(
                 uint32_t user_id,
                 string name,
                 string last_seen,
                 int32_t last_channel) override;
 
-        virtual void permissionQuery(
+        void permissionQuery(
                 int32_t channel_id,
                 uint32_t permissions,
                 int32_t flush) override;
 
-        virtual void codecVersion(
+        void codecVersion(
                 int32_t alpha,
                 int32_t beta,
                 uint32_t prefer_alpha,
                 int32_t opus) override;
 
-        virtual void serverConfig(
+        void serverConfig(
                 uint32_t max_bandwidth,
                 string welcome_text,
                 uint32_t allow_html,
                 uint32_t message_length,
                 uint32_t image_message_length) override;
 
-        virtual void suggestConfig(
+        void suggestConfig(
                 uint32_t version,
                 uint32_t positional,
                 uint32_t push_to_talk) override;
diff --git a/include/mumlib/Transport.hpp b/include/mumlib/Transport.hpp
index ccf94a7..f200dca 100644
--- a/include/mumlib/Transport.hpp
+++ b/include/mumlib/Transport.hpp
@@ -14,6 +14,7 @@
 #include <google/protobuf/message.h>
 
 #include <chrono>
+#include <utility>
 
 namespace mumlib {
 
@@ -30,7 +31,7 @@ namespace mumlib {
 
     class TransportException : public MumlibException {
     public:
-        TransportException(string message) : MumlibException(message) { }
+        TransportException(string message) : MumlibException(std::move(message)) { }
     };
 
     class Transport : boost::noncopyable {
@@ -49,6 +50,8 @@ namespace mumlib {
 
         void disconnect();
 
+        void reconnect();
+
         ConnectionState getConnectionState() {
             return state;
         }
diff --git a/include/mumlib/VarInt.hpp b/include/mumlib/VarInt.hpp
index 451c61e..5ebacce 100644
--- a/include/mumlib/VarInt.hpp
+++ b/include/mumlib/VarInt.hpp
@@ -29,6 +29,6 @@ namespace mumlib {
     private:
         const int64_t value;
 
-        int64_t parseVariant(uint8_t *buffer);
+        long parseVariant(const uint8_t *buffer);
     };
 }
\ No newline at end of file
diff --git a/src/Audio.cpp b/src/Audio.cpp
index 3ce7594..384942d 100644
--- a/src/Audio.cpp
+++ b/src/Audio.cpp
@@ -4,20 +4,21 @@
 
 static boost::posix_time::seconds RESET_SEQUENCE_NUMBER_INTERVAL(5);
 
-mumlib::Audio::Audio(int opusEncoderBitrate)
+mumlib::Audio::Audio(int opusSampleRate, int opusEncoderBitrate)
         : logger(log4cpp::Category::getInstance("mumlib.Audio")),
           opusDecoder(nullptr),
           opusEncoder(nullptr),
           outgoingSequenceNumber(0) {
 
     int error;
+    this->sampleRate = opusSampleRate;
 
-    opusDecoder = opus_decoder_create(SAMPLE_RATE, 1, &error);
+    opusDecoder = opus_decoder_create(opusSampleRate, 1, &error);
     if (error != OPUS_OK) {
         throw AudioException((boost::format("failed to initialize OPUS decoder: %s") % opus_strerror(error)).str());
     }
 
-    opusEncoder = opus_encoder_create(SAMPLE_RATE, 1, OPUS_APPLICATION_VOIP, &error);
+    opusEncoder = opus_encoder_create(opusSampleRate, 1, OPUS_APPLICATION_VOIP, &error);
     if (error != OPUS_OK) {
         throw AudioException((boost::format("failed to initialize OPUS encoder: %s") % opus_strerror(error)).str());
     }
@@ -108,7 +109,7 @@ int mumlib::Audio::encodeAudioPacket(int target, int16_t *inputPcmBuffer, int in
 
     std::vector<uint8_t> header;
 
-    header.push_back(0x80 | target);
+    header.push_back(static_cast<unsigned char &&>(0x80 | target));
 
     auto sequenceNumberEnc = VarInt(outgoingSequenceNumber).getEncoded();
     header.insert(header.end(), sequenceNumberEnc.begin(), sequenceNumberEnc.end());
@@ -130,15 +131,15 @@ int mumlib::Audio::encodeAudioPacket(int target, int16_t *inputPcmBuffer, int in
     header.insert(header.end(), outputSizeEnc.begin(), outputSizeEnc.end());
 
     memcpy(outputBuffer, &header[0], header.size());
-    memcpy(outputBuffer + header.size(), tmpOpusBuffer, outputSize);
+    memcpy(outputBuffer + header.size(), tmpOpusBuffer, (size_t) outputSize);
 
-    int incrementNumber = 100 * inputLength / SAMPLE_RATE;
+    int incrementNumber = 100 * inputLength / this->sampleRate;
 
     outgoingSequenceNumber += incrementNumber;
 
     lastEncodedAudioPacketTimestamp = std::chrono::system_clock::now();
 
-    return outputSize + header.size();
+    return static_cast<int>(outputSize + header.size());
 }
 
 void mumlib::Audio::resetEncoder() {
@@ -152,7 +153,7 @@ void mumlib::Audio::resetEncoder() {
 }
 
 mumlib::IncomingAudioPacket mumlib::Audio::decodeIncomingAudioPacket(uint8_t *inputBuffer, int inputBufferLength) {
-    mumlib::IncomingAudioPacket incomingAudioPacket;
+    mumlib::IncomingAudioPacket incomingAudioPacket{};
 
     incomingAudioPacket.type = static_cast<AudioPacketType >((inputBuffer[0] & 0xE0) >> 5);
     incomingAudioPacket.target = inputBuffer[0] & 0x1F;
diff --git a/src/Callback.cpp b/src/Callback.cpp
index ea8fb80..5bc69e3 100644
--- a/src/Callback.cpp
+++ b/src/Callback.cpp
@@ -35,7 +35,7 @@ void mumlib::BasicCallback::version(
                        os_version.c_str());
 }
 
-void mumlib::BasicCallback::audio(
+void BasicCallback::audio(
         int target,
         int sessionId,
         int sequenceNumber,
diff --git a/src/Transport.cpp b/src/Transport.cpp
index f134512..e016f50 100644
--- a/src/Transport.cpp
+++ b/src/Transport.cpp
@@ -3,6 +3,7 @@
 #include "Mumble.pb.h"
 
 #include <boost/format.hpp>
+#include <utility>
 
 using namespace std;
 
@@ -32,15 +33,15 @@ mumlib::Transport::Transport(
         bool noUdp) :
         logger(log4cpp::Category::getInstance("mumlib.Transport")),
         ioService(ioService),
-        processMessageFunction(processMessageFunc),
-        processEncodedAudioPacketFunction(processEncodedAudioPacketFunction),
+        processMessageFunction(std::move(processMessageFunc)),
+        processEncodedAudioPacketFunction(std::move(processEncodedAudioPacketFunction)),
         noUdp(noUdp),
         state(ConnectionState::NOT_CONNECTED),
         udpSocket(ioService),
         sslContext(ssl::context::sslv23),
         sslSocket(ioService, sslContext),
         pingTimer(ioService, PING_INTERVAL),
-        asyncBufferPool(max(MAX_UDP_LENGTH, MAX_TCP_LENGTH)) {
+        asyncBufferPool(static_cast<const unsigned long>(max(MAX_UDP_LENGTH, MAX_TCP_LENGTH))) {
 
     sslIncomingBuffer = new uint8_t[MAX_TCP_LENGTH];
 
@@ -118,6 +119,15 @@ void mumlib::Transport::disconnect() {
     }
 }
 
+void mumlib::Transport::reconnect() {
+    boost::system::error_code errorCode;
+
+    udpSocket.close(errorCode);
+    if (errorCode) {
+        logger.warn("SSL socket close return an error: %s.", errorCode.message().c_str());
+    }
+}
+
 
 void mumlib::Transport::sendVersion() {
     MumbleProto::Version version;
@@ -185,10 +195,10 @@ void mumlib::Transport::doReceiveUdp() {
                         }
 
                         uint8_t plainBuffer[1024];
-                        const int plainBufferLength = bytesTransferred - 4;
+                        const int plainBufferLength = static_cast<const int>(bytesTransferred - 4);
 
                         bool success = cryptState.decrypt(
-                                udpIncomingBuffer, plainBuffer, bytesTransferred);
+                                udpIncomingBuffer, plainBuffer, static_cast<unsigned int>(bytesTransferred));
 
                         if (not success) {
                             throwTransportException("UDP packet decryption failed");
@@ -263,12 +273,12 @@ void mumlib::Transport::sendUdpAsync(uint8_t *buff, int length) {
     auto *encryptedMsgBuff = asyncBufferPool.malloc();
     const int encryptedMsgLength = length + 4;
 
-    cryptState.encrypt(buff, reinterpret_cast<uint8_t *>(encryptedMsgBuff), length);
+    cryptState.encrypt(buff, reinterpret_cast<uint8_t *>(encryptedMsgBuff), static_cast<unsigned int>(length));
 
     logger.debug("Sending %d B of data UDP asynchronously.", encryptedMsgLength);
 
     udpSocket.async_send_to(
-            boost::asio::buffer(encryptedMsgBuff, length + 4),
+            boost::asio::buffer(encryptedMsgBuff, static_cast<size_t>(length + 4)),
             udpReceiverEndpoint,
             [this, encryptedMsgBuff](const boost::system::error_code &ec, size_t bytesTransferred) {
                 asyncBufferPool.free(encryptedMsgBuff);
@@ -318,7 +328,7 @@ void mumlib::Transport::doReceiveSsl() {
                     processMessageInternal(
                             static_cast<MessageType>(messageType),
                             &sslIncomingBuffer[6],
-                            bytesTransferred - 6);
+                            static_cast<int>(bytesTransferred - 6));
 
                     doReceiveSsl();
                 } else {
@@ -438,10 +448,10 @@ void mumlib::Transport::sendUdpPing() {
     vector<uint8_t> message;
     message.push_back(0x20);
 
-    auto timestampVarint = VarInt(time(nullptr)).getEncoded();
+    auto timestampVarint = VarInt(static_cast<int64_t>(time(nullptr))).getEncoded();
     message.insert(message.end(), timestampVarint.begin(), timestampVarint.end());
 
-    sendUdpAsync(&message[0], message.size());
+    sendUdpAsync(&message[0], static_cast<int>(message.size()));
 }
 
 void mumlib::Transport::sendSsl(uint8_t *buff, int length) {
@@ -453,7 +463,7 @@ void mumlib::Transport::sendSsl(uint8_t *buff, int length) {
     logger.debug("Sending %d bytes of data.", length);
 
     try {
-        write(sslSocket, boost::asio::buffer(buff, length));
+        write(sslSocket, boost::asio::buffer(buff, static_cast<size_t>(length)));
     } catch (boost::system::system_error &err) {
         throwTransportException(std::string("SSL send failed: ") + err.what());
     }
@@ -467,13 +477,13 @@ void mumlib::Transport::sendSslAsync(uint8_t *buff, int length) {
 
     auto *asyncBuff = asyncBufferPool.malloc();
 
-    memcpy(asyncBuff, buff, length);
+    memcpy(asyncBuff, buff, static_cast<size_t>(length));
 
     logger.debug("Sending %d B of data asynchronously.", length);
 
     async_write(
             sslSocket,
-            boost::asio::buffer(asyncBuff, length),
+            boost::asio::buffer(asyncBuff, static_cast<size_t>(length)),
             [this, asyncBuff](const boost::system::error_code &ec, size_t bytesTransferred) {
                 asyncBufferPool.free(asyncBuff);
                 logger.debug("Sent %d B.", bytesTransferred);
@@ -499,7 +509,7 @@ void mumlib::Transport::sendControlMessagePrivate(MessageType type, google::prot
     const uint16_t type_network = htons(static_cast<uint16_t>(type));
 
     const int size = message.ByteSize();
-    const uint32_t size_network = htonl(size);
+    const uint32_t size_network = htonl((uint32_t) size);
 
     const int length = sizeof(type_network) + sizeof(size_network) + size;
 
@@ -517,7 +527,7 @@ void mumlib::Transport::sendControlMessagePrivate(MessageType type, google::prot
 void mumlib::Transport::throwTransportException(string message) {
     state = ConnectionState::FAILED;
 
-    throw TransportException(message);
+    throw TransportException(std::move(message));
 }
 
 void mumlib::Transport::sendEncodedAudioPacket(uint8_t *buffer, int length) {
@@ -534,7 +544,7 @@ void mumlib::Transport::sendEncodedAudioPacket(uint8_t *buffer, int length) {
 
         const uint16_t netUdptunnelType = htons(static_cast<uint16_t>(MessageType::UDPTUNNEL));
 
-        const uint32_t netLength = htonl(length);
+        const uint32_t netLength = htonl(static_cast<uint32_t>(length));
 
         const int packet = sizeof(netUdptunnelType) + sizeof(netLength) + length;
 
@@ -542,14 +552,14 @@ void mumlib::Transport::sendEncodedAudioPacket(uint8_t *buffer, int length) {
 
         memcpy(packetBuff, &netUdptunnelType, sizeof(netUdptunnelType));
         memcpy(packetBuff + sizeof(netUdptunnelType), &netLength, sizeof(netLength));
-        memcpy(packetBuff + sizeof(netUdptunnelType) + sizeof(netLength), buffer, length);
+        memcpy(packetBuff + sizeof(netUdptunnelType) + sizeof(netLength), buffer, static_cast<size_t>(length));
 
         sendSslAsync(packetBuff, length + sizeof(netUdptunnelType) + sizeof(netLength));
     }
 }
 
 void mumlib::Transport::processAudioPacket(uint8_t *buff, int length) {
-    AudioPacketType type = static_cast<AudioPacketType >((buff[0] & 0xE0) >> 5);
+    auto type = static_cast<AudioPacketType >((buff[0] & 0xE0) >> 5);
     switch (type) {
         case AudioPacketType::CELT_Alpha:
         case AudioPacketType::Speex:
diff --git a/src/VarInt.cpp b/src/VarInt.cpp
index 2eeebf8..bd489da 100644
--- a/src/VarInt.cpp
+++ b/src/VarInt.cpp
@@ -12,7 +12,7 @@ mumlib::VarInt::VarInt(std::vector<uint8_t> encoded) : value(parseVariant(&encod
  * This code was taken from Mumble source code
  * https://github.com/mumble-voip/mumble/blob/master/src/PacketDataStream.h
  */
-int64_t mumlib::VarInt::parseVariant(uint8_t *buffer) {
+int64_t mumlib::VarInt::parseVariant(const uint8_t *buffer) {
     int64_t v = buffer[0];
     if ((v & 0x80) == 0x00) {
         return (v & 0x7F);
@@ -36,6 +36,7 @@ int64_t mumlib::VarInt::parseVariant(uint8_t *buffer) {
         return (v & 0x1F) << 16 | buffer[1] << 8 | buffer[2];
     }
 
+
     throw VarIntException("invalid varint");
 }
 
@@ -46,7 +47,7 @@ std::vector<uint8_t> mumlib::VarInt::getEncoded() const {
     if ((i & 0x8000000000000000LL) && (~i < 0x100000000LL)) {
         i = ~i;
         if (i <= 0x3) {
-            encoded.push_back(0xFC | i);
+            encoded.push_back(static_cast<unsigned char &&>(0xFC | i));
             return encoded;
         } else {
             encoded.push_back(0xF8);
@@ -54,29 +55,29 @@ std::vector<uint8_t> mumlib::VarInt::getEncoded() const {
     }
 
     if (i < 0x80) {
-        encoded.push_back(i);
+        encoded.push_back(static_cast<unsigned char &&>(i));
     } else if (i < 0x4000) {
-        encoded.push_back(0x80 | (i >> 8));
-        encoded.push_back(i & 0xFF);
+        encoded.push_back(static_cast<unsigned char &&>(0x80 | (i >> 8)));
+        encoded.push_back(static_cast<unsigned char &&>(i & 0xFF));
     } else if (i < 0x200000) {
-        encoded.push_back(0xC0 | (i >> 16));
-        encoded.push_back((i >> 8) & 0xFF);
-        encoded.push_back(i & 0xFF);
+        encoded.push_back(static_cast<unsigned char &&>(0xC0 | (i >> 16)));
+        encoded.push_back(static_cast<unsigned char &&>((i >> 8) & 0xFF));
+        encoded.push_back(static_cast<unsigned char &&>(i & 0xFF));
     } else if (i < 0x10000000) {
-        encoded.push_back(0xE0 | (i >> 24));
-        encoded.push_back((i >> 16) & 0xFF);
-        encoded.push_back((i >> 8) & 0xFF);
-        encoded.push_back(i & 0xFF);
+        encoded.push_back(static_cast<unsigned char &&>(0xE0 | (i >> 24)));
+        encoded.push_back(static_cast<unsigned char &&>((i >> 16) & 0xFF));
+        encoded.push_back(static_cast<unsigned char &&>((i >> 8) & 0xFF));
+        encoded.push_back(static_cast<unsigned char &&>(i & 0xFF));
     } else {
         encoded.push_back(0xF4);
-        encoded.push_back((i >> 56) & 0xFF);
-        encoded.push_back((i >> 48) & 0xFF);
-        encoded.push_back((i >> 40) & 0xFF);
-        encoded.push_back((i >> 32) & 0xFF);
-        encoded.push_back((i >> 24) & 0xFF);
-        encoded.push_back((i >> 16) & 0xFF);
-        encoded.push_back((i >> 8) & 0xFF);
-        encoded.push_back(i & 0xFF);
+        encoded.push_back(static_cast<unsigned char &&>((i >> 56) & 0xFF));
+        encoded.push_back(static_cast<unsigned char &&>((i >> 48) & 0xFF));
+        encoded.push_back(static_cast<unsigned char &&>((i >> 40) & 0xFF));
+        encoded.push_back(static_cast<unsigned char &&>((i >> 32) & 0xFF));
+        encoded.push_back(static_cast<unsigned char &&>((i >> 24) & 0xFF));
+        encoded.push_back(static_cast<unsigned char &&>((i >> 16) & 0xFF));
+        encoded.push_back(static_cast<unsigned char &&>((i >> 8) & 0xFF));
+        encoded.push_back(static_cast<unsigned char &&>(i & 0xFF));
     }
 
     return encoded;
diff --git a/src/mumlib.cpp b/src/mumlib.cpp
index 16e5c4b..6f7038f 100644
--- a/src/mumlib.cpp
+++ b/src/mumlib.cpp
@@ -43,7 +43,8 @@ namespace mumlib {
                   ioService(ioService),
                   externalIoService(true),
                   transport(ioService, boost::bind(&_Mumlib_Private::processIncomingTcpMessage, this, _1, _2, _3),
-                            boost::bind(&_Mumlib_Private::processAudioPacket, this, _1, _2, _3)) {
+                            boost::bind(&_Mumlib_Private::processAudioPacket, this, _1, _2, _3)),
+                  audio(configuration.opusSampleRate, configuration.opusEncoderBitrate) {
 
             audio.setOpusEncoderBitrate(configuration.opusEncoderBitrate);
         }
@@ -363,6 +364,10 @@ namespace mumlib {
         return impl->transport.getConnectionState();
     }
 
+    int Mumlib::getChannelId() {
+        return impl->channelId;
+    }
+
     void Mumlib::connect(string host, int port, string user, string password) {
         impl->transport.connect(host, port, user, password);
     }
@@ -376,6 +381,15 @@ namespace mumlib {
         }
     }
 
+    void Mumlib::reconnect() {
+        if (not impl->externalIoService) {
+            impl->ioService.reset();
+        }
+        if (impl->transport.getConnectionState() != ConnectionState::NOT_CONNECTED) {
+            impl->transport.disconnect();
+        }
+    }
+
     void Mumlib::run() {
         if (impl->externalIoService) {
             throw MumlibException("can't call run() when using external io_service");