diff --git a/linphone-desktop/src/components/codecs/AbstractCodecsModel.cpp b/linphone-desktop/src/components/codecs/AbstractCodecsModel.cpp
index 1d648ea2f..68ccbe584 100644
--- a/linphone-desktop/src/components/codecs/AbstractCodecsModel.cpp
+++ b/linphone-desktop/src/components/codecs/AbstractCodecsModel.cpp
@@ -27,8 +27,16 @@
 
 #include "AbstractCodecsModel.hpp"
 
+using namespace std;
+
 // =============================================================================
 
+inline shared_ptr<linphone::PayloadType> getCodecFromMap (const QVariantMap &map) {
+  return map.value("__codec").value<shared_ptr<linphone::PayloadType> >();
+}
+
+// -----------------------------------------------------------------------------
+
 AbstractCodecsModel::AbstractCodecsModel (QObject *parent) : QAbstractListModel(parent) {}
 
 int AbstractCodecsModel::rowCount (const QModelIndex &) const {
@@ -59,10 +67,10 @@ void AbstractCodecsModel::enableCodec (int id, bool status) {
   Q_ASSERT(id >= 0 && id < m_codecs.count());
 
   QVariantMap &map = m_codecs[id];
-  shared_ptr<linphone::PayloadType> codec = map.value("__codec").value<shared_ptr<linphone::PayloadType> >();
+  shared_ptr<linphone::PayloadType> codec = getCodecFromMap(map);
 
   codec->enable(status);
-  map["enabled"] = status;
+  map["enabled"] = codec->enabled();
 
   emit dataChanged(index(id, 0), index(id, 0));
 }
@@ -71,6 +79,30 @@ void AbstractCodecsModel::moveCodec (int source, int destination) {
   moveRow(QModelIndex(), source, QModelIndex(), destination);
 }
 
+void AbstractCodecsModel::setBitrate (int id, int bitrate) {
+  Q_ASSERT(id >= 0 && id < m_codecs.count());
+
+  QVariantMap &map = m_codecs[id];
+  shared_ptr<linphone::PayloadType> codec = getCodecFromMap(map);
+
+  codec->setNormalBitrate(bitrate);
+  map["bitrate"] = codec->getNormalBitrate();
+
+  emit dataChanged(index(id, 0), index(id, 0));
+}
+
+void AbstractCodecsModel::setRecvFmtp (int id, const QString &recv_fmtp) {
+  Q_ASSERT(id >= 0 && id < m_codecs.count());
+
+  QVariantMap &map = m_codecs[id];
+  shared_ptr<linphone::PayloadType> codec = getCodecFromMap(map);
+
+  codec->setRecvFmtp(::Utils::qStringToLinphoneString(recv_fmtp));
+  map["recvFmtp"] = ::Utils::linphoneStringToQString(codec->getRecvFmtp());
+
+  emit dataChanged(index(id, 0), index(id, 0));
+}
+
 // -----------------------------------------------------------------------------
 
 bool AbstractCodecsModel::moveRows (
diff --git a/linphone-desktop/src/components/codecs/AbstractCodecsModel.hpp b/linphone-desktop/src/components/codecs/AbstractCodecsModel.hpp
index 586bfd985..fd0aa2bd5 100644
--- a/linphone-desktop/src/components/codecs/AbstractCodecsModel.hpp
+++ b/linphone-desktop/src/components/codecs/AbstractCodecsModel.hpp
@@ -48,6 +48,9 @@ public:
   Q_INVOKABLE void enableCodec (int id, bool status);
   Q_INVOKABLE void moveCodec (int source, int destination);
 
+  Q_INVOKABLE void setBitrate (int id, int bitrate);
+  Q_INVOKABLE void setRecvFmtp (int id, const QString &recv_fmtp);
+
 protected:
   bool moveRows (
     const QModelIndex &source_parent,
diff --git a/linphone-desktop/ui/modules/Linphone/Codecs/CodecsViewer.qml b/linphone-desktop/ui/modules/Linphone/Codecs/CodecsViewer.qml
index 009381f14..19519df60 100644
--- a/linphone-desktop/ui/modules/Linphone/Codecs/CodecsViewer.qml
+++ b/linphone-desktop/ui/modules/Linphone/Codecs/CodecsViewer.qml
@@ -147,14 +147,18 @@ Column {
             text: $codec.clockRate
           }
 
-          TextField {
+          NumericField {
             Layout.preferredWidth: CodecsViewerStyle.column.bitrateWidth
             text: $codec.bitrate
+
+            onEditingFinished: view.model.setBitrate(index, text)
           }
 
           TextField {
             Layout.preferredWidth: CodecsViewerStyle.column.recvFmtpWidth
             text: $codec.recvFmtp
+
+            onEditingFinished: view.model.setRecvFmtp(index, text)
           }
 
           Switch {