diff --git a/app/codec/encoder.cpp b/app/codec/encoder.cpp
index 388278525..64dee8e6b 100644
--- a/app/codec/encoder.cpp
+++ b/app/codec/encoder.cpp
@@ -160,8 +160,6 @@ void EncodingParams::SetExportLength(const rational &export_length)
 
 void EncodingParams::Save(QXmlStreamWriter *writer) const
 {
-  writer->writeStartElement(QStringLiteral("encode"));
-
   writer->writeTextElement(QStringLiteral("filename"), filename_);
 
   writer->writeStartElement(QStringLiteral("video"));
@@ -211,8 +209,6 @@ void EncodingParams::Save(QXmlStreamWriter *writer) const
   }
 
   writer->writeEndElement(); // audio
-
-  writer->writeEndElement(); // encode
 }
 
 Encoder* Encoder::CreateFromID(const QString &id, const EncodingParams& params)
diff --git a/app/dialog/sequence/CMakeLists.txt b/app/dialog/sequence/CMakeLists.txt
index 39e521400..d4a05877d 100644
--- a/app/dialog/sequence/CMakeLists.txt
+++ b/app/dialog/sequence/CMakeLists.txt
@@ -16,6 +16,7 @@
 
 set(OLIVE_SOURCES
   ${OLIVE_SOURCES}
+  dialog/sequence/presetmanager.h
   dialog/sequence/sequence.h
   dialog/sequence/sequence.cpp
   dialog/sequence/sequencedialogparametertab.h
diff --git a/app/dialog/sequence/presetmanager.h b/app/dialog/sequence/presetmanager.h
new file mode 100644
index 000000000..6836e724e
--- /dev/null
+++ b/app/dialog/sequence/presetmanager.h
@@ -0,0 +1,237 @@
+/***
+
+  Olive - Non-Linear Video Editor
+  Copyright (C) 2019 Olive Team
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+***/
+
+#ifndef PRESETMANAGER_H
+#define PRESETMANAGER_H
+
+#include <QCoreApplication>
+#include <QDir>
+#include <QFile>
+#include <QInputDialog>
+#include <QMessageBox>
+#include <QObject>
+#include <QXmlStreamReader>
+#include <QXmlStreamWriter>
+
+#include "common/define.h"
+#include "common/filefunctions.h"
+#include "common/xmlutils.h"
+
+OLIVE_NAMESPACE_ENTER
+
+class Preset
+{
+public:
+  Preset() = default;
+
+  const QString& GetName() const
+  {
+    return name_;
+  }
+
+  void SetName(const QString& s)
+  {
+    name_ = s;
+  }
+
+  virtual void Load(QXmlStreamReader* reader) = 0;
+
+  virtual void Save(QXmlStreamWriter* writer) const = 0;
+
+private:
+  QString name_;
+
+};
+
+using PresetPtr = std::shared_ptr<Preset>;
+
+template <typename T>
+class PresetManager
+{
+public:
+  PresetManager(QWidget* parent, const QString& preset_name) :
+    preset_name_(preset_name),
+    parent_(parent)
+  {
+    // Load custom preset data from file
+    QFile preset_file(GetCustomPresetFilename());
+    if (preset_file.open(QFile::ReadOnly)) {
+      QXmlStreamReader reader(&preset_file);
+
+      while (XMLReadNextStartElement(&reader)) {
+        if (reader.name() == QStringLiteral("presets")) {
+          while (XMLReadNextStartElement(&reader)) {
+            if (reader.name() == QStringLiteral("preset")) {
+              PresetPtr p = std::make_shared<T>();
+
+              p->Load(&reader);
+
+              custom_preset_data_.append(p);
+            } else {
+              reader.skipCurrentElement();
+            }
+          }
+        } else {
+          reader.skipCurrentElement();
+        }
+      }
+
+      preset_file.close();
+    }
+  }
+
+  ~PresetManager()
+  {
+    // Save custom presets to disk
+    QFile preset_file(GetCustomPresetFilename());
+    if (preset_file.open(QFile::WriteOnly)) {
+      QXmlStreamWriter writer(&preset_file);
+      writer.setAutoFormatting(true);
+
+      writer.writeStartDocument();
+
+      writer.writeStartElement(QStringLiteral("presets"));
+
+      foreach (PresetPtr p, custom_preset_data_) {
+        writer.writeStartElement(QStringLiteral("preset"));
+
+        p->Save(&writer);
+
+        writer.writeEndElement(); // preset
+      }
+
+      writer.writeEndElement(); // presets
+
+      writer.writeEndDocument();
+
+      preset_file.close();
+    }
+  }
+
+  QString GetPresetName(QString start) const
+  {
+    bool ok;
+
+    forever {
+      start = QInputDialog::getText(parent_,
+                                    QCoreApplication::translate("PresetManager", "Save Preset"),
+                                    QCoreApplication::translate("PresetManager", "Set preset name:"),
+                                    QLineEdit::Normal,
+                                    start,
+                                    &ok);
+
+      if (!ok) {
+        // Dialog cancelled - leave function entirely
+        return QString();
+      }
+
+      if (start.isEmpty()) {
+        // No preset name entered, start loop over
+        QMessageBox::critical(parent_,
+                              QCoreApplication::translate("PresetManager", "Invalid preset name"),
+                              QCoreApplication::translate("PresetManager", "You must enter a preset name"),
+                              QMessageBox::Ok);
+      } else {
+        break;
+      }
+    }
+
+    return start;
+  }
+
+  bool SavePreset(PresetPtr preset)
+  {
+    QString preset_name;
+    int existing_preset;
+
+    forever {
+      preset_name = GetPresetName(preset_name);
+
+      if (preset_name.isEmpty()) {
+        // Dialog cancelled - leave function entirely
+        return false;
+      }
+
+      existing_preset = -1;
+      for (int i=0; i<custom_preset_data_.size(); i++) {
+        if (custom_preset_data_.at(i)->GetName() == preset_name) {
+          existing_preset = i;
+          break;
+        }
+      }
+
+      if (existing_preset == -1
+          || QMessageBox::question(parent_,
+                                   QCoreApplication::translate("PresetManager", "Preset exists"),
+                                   QCoreApplication::translate("PresetManager",
+                                                               "A preset with this name already exists. "
+                                                               "Would you like to replace it?")) == QMessageBox::Yes) {
+        break;
+      }
+    }
+
+    preset->SetName(preset_name);
+
+    if (existing_preset >= 0) {
+      custom_preset_data_.replace(existing_preset, preset);
+      return false;
+    } else {
+      custom_preset_data_.append(preset);
+      return true;
+    }
+  }
+
+  QString GetCustomPresetFilename() const
+  {
+    return QDir(FileFunctions::GetConfigurationLocation()).filePath(preset_name_);
+  }
+
+  PresetPtr GetPreset(int index)
+  {
+    return custom_preset_data_.at(index);
+  }
+
+  void DeletePreset(int index)
+  {
+    custom_preset_data_.removeAt(index);
+  }
+
+  int GetNumberOfPresets() const
+  {
+    return custom_preset_data_.size();
+  }
+
+  const QVector<PresetPtr>& GetPresetData() const
+  {
+    return custom_preset_data_;
+  }
+
+private:
+  QVector<PresetPtr> custom_preset_data_;
+
+  QString preset_name_;
+
+  QWidget* parent_;
+
+};
+
+OLIVE_NAMESPACE_EXIT
+
+#endif // PRESETMANAGER_H
diff --git a/app/dialog/sequence/sequence.cpp b/app/dialog/sequence/sequence.cpp
index 69d79a66e..7dd12122b 100644
--- a/app/dialog/sequence/sequence.cpp
+++ b/app/dialog/sequence/sequence.cpp
@@ -68,8 +68,8 @@ SequenceDialog::SequenceDialog(Sequence* s, Type t, QWidget* parent) :
   // Set up dialog buttons
   QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
   buttons->setCenterButtons(true);
-  connect(buttons, SIGNAL(accepted()), this, SLOT(accept()));
-  connect(buttons, SIGNAL(rejected()), this, SLOT(reject()));
+  connect(buttons, &QDialogButtonBox::accepted, this, &SequenceDialog::accept);
+  connect(buttons, &QDialogButtonBox::rejected, this, &SequenceDialog::reject);
   layout->addWidget(buttons);
 
   // Set window title based on type
diff --git a/app/dialog/sequence/sequencedialogparametertab.cpp b/app/dialog/sequence/sequencedialogparametertab.cpp
index 83c5fda9b..1c8742675 100644
--- a/app/dialog/sequence/sequencedialogparametertab.cpp
+++ b/app/dialog/sequence/sequencedialogparametertab.cpp
@@ -185,13 +185,13 @@ PixelFormat::Format SequenceDialogParameterTab::GetSelectedPreviewFormat() const
 
 void SequenceDialogParameterTab::PresetChanged(const SequencePreset &preset)
 {
-  video_width_field_->SetValue(preset.width);
-  video_height_field_->SetValue(preset.height);
-  video_frame_rate_field_->setCurrentIndex(frame_rate_list_.indexOf(preset.frame_rate));
-  audio_sample_rate_field_->setCurrentIndex(sample_rate_list_.indexOf(preset.sample_rate));
-  audio_channels_field_->setCurrentIndex(channel_layout_list_.indexOf(preset.channel_layout));
-  preview_resolution_field_->setCurrentIndex(divider_list_.indexOf(preset.preview_divider));
-  preview_format_field_->setCurrentIndex(preview_format_list_.indexOf(preset.preview_format));
+  video_width_field_->SetValue(preset.width());
+  video_height_field_->SetValue(preset.height());
+  video_frame_rate_field_->setCurrentIndex(frame_rate_list_.indexOf(preset.frame_rate()));
+  audio_sample_rate_field_->setCurrentIndex(sample_rate_list_.indexOf(preset.sample_rate()));
+  audio_channels_field_->setCurrentIndex(channel_layout_list_.indexOf(preset.channel_layout()));
+  preview_resolution_field_->setCurrentIndex(divider_list_.indexOf(preset.preview_divider()));
+  preview_format_field_->setCurrentIndex(preview_format_list_.indexOf(preset.preview_format()));
 }
 
 void SequenceDialogParameterTab::SavePresetClicked()
diff --git a/app/dialog/sequence/sequencedialogpresettab.cpp b/app/dialog/sequence/sequencedialogpresettab.cpp
index cfb0406fa..8bf6837dd 100644
--- a/app/dialog/sequence/sequencedialogpresettab.cpp
+++ b/app/dialog/sequence/sequencedialogpresettab.cpp
@@ -1,3 +1,23 @@
+/***
+
+  Olive - Non-Linear Video Editor
+  Copyright (C) 2019 Olive Team
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+***/
+
 #include "sequencedialogpresettab.h"
 
 #include <QDir>
@@ -21,7 +41,8 @@ const int kDataPresetIsCustomRole = Qt::UserRole + 1;
 const int kDataPresetDataRole = Qt::UserRole + 2;
 
 SequenceDialogPresetTab::SequenceDialogPresetTab(QWidget* parent) :
-  QWidget(parent)
+  QWidget(parent),
+  PresetManager<SequencePreset>(this, QStringLiteral("sequencepresets"))
 {
   QVBoxLayout* outer_layout = new QVBoxLayout(this);
   outer_layout->setMargin(0);
@@ -48,123 +69,17 @@ SequenceDialogPresetTab::SequenceDialogPresetTab(QWidget* parent) :
   preset_tree_->addTopLevelItem(CreateSDPresetFolder(tr("PAL"), 720, 576, rational(25, 1), 1));
 
   // Load custom presets
-  QFile preset_file(GetCustomPresetFilename());
-  if (preset_file.open(QFile::ReadOnly)) {
-    QXmlStreamReader reader(&preset_file);
-
-    while (XMLReadNextStartElement(&reader)) {
-      if (reader.name() == QStringLiteral("presets")) {
-        while (XMLReadNextStartElement(&reader)) {
-          if (reader.name() == QStringLiteral("preset")) {
-            SequencePreset p;
-
-            while (XMLReadNextStartElement(&reader)) {
-              if (reader.name() == QStringLiteral("name")) {
-                p.name = reader.readElementText();
-              } else if (reader.name() == QStringLiteral("width")) {
-                p.width = reader.readElementText().toInt();
-              } else if (reader.name() == QStringLiteral("height")) {
-                p.height = reader.readElementText().toInt();
-              } else if (reader.name() == QStringLiteral("framerate")) {
-                p.frame_rate = rational::fromString(reader.readElementText());
-              } else if (reader.name() == QStringLiteral("samplerate")) {
-                p.sample_rate = reader.readElementText().toInt();
-              } else if (reader.name() == QStringLiteral("chlayout")) {
-                p.channel_layout = reader.readElementText().toULongLong();
-              } else if (reader.name() == QStringLiteral("divider")) {
-                p.preview_divider = reader.readElementText().toInt();
-              } else if (reader.name() == QStringLiteral("format")) {
-                p.preview_format = static_cast<PixelFormat::Format>(reader.readElementText().toInt());
-              } else {
-                reader.skipCurrentElement();
-              }
-            }
-
-            AddItem(my_presets_folder_, p, true);
-          } else {
-            reader.skipCurrentElement();
-          }
-        }
-      } else {
-        reader.skipCurrentElement();
-      }
-    }
-
-    preset_file.close();
-  }
-}
-
-SequenceDialogPresetTab::~SequenceDialogPresetTab()
-{
-  // Save custom presets to disk
-  QFile preset_file(GetCustomPresetFilename());
-  if (preset_file.open(QFile::WriteOnly)) {
-    QXmlStreamWriter writer(&preset_file);
-    writer.setAutoFormatting(true);
-
-    writer.writeStartDocument();
-
-    writer.writeStartElement(QStringLiteral("presets"));
-
-    foreach (const SequencePreset& p, custom_preset_data_) {
-      writer.writeStartElement(QStringLiteral("preset"));
-
-      writer.writeTextElement(QStringLiteral("name"), p.name);
-      writer.writeTextElement(QStringLiteral("width"), QString::number(p.width));
-      writer.writeTextElement(QStringLiteral("height"), QString::number(p.height));
-      writer.writeTextElement(QStringLiteral("framerate"), p.frame_rate.toString());
-      writer.writeTextElement(QStringLiteral("samplerate"), QString::number(p.sample_rate));
-      writer.writeTextElement(QStringLiteral("chlayout"), QString::number(p.channel_layout));
-      writer.writeTextElement(QStringLiteral("divider"), QString::number(p.preview_divider));
-      writer.writeTextElement(QStringLiteral("format"), QString::number(p.preview_format));
-
-      writer.writeEndElement(); // preset
-    }
-
-    writer.writeEndElement(); // presets
-
-    writer.writeEndDocument();
-
-    preset_file.close();
+  for (int i=0;i<GetNumberOfPresets();i++) {
+    AddCustomItem(my_presets_folder_, GetPreset(i), i);
   }
 }
 
 void SequenceDialogPresetTab::SaveParametersAsPreset(SequencePreset preset)
 {
-  QString preset_name;
-  int existing_preset;
+  PresetPtr preset_ptr = std::make_shared<SequencePreset>(preset);
 
-  forever {
-    preset_name = GetPresetName(preset_name);
-
-    if (preset_name.isEmpty()) {
-      // Dialog cancelled - leave function entirely
-      return;
-    }
-
-    existing_preset = -1;
-    for (int i=0; i<custom_preset_data_.size(); i++) {
-      if (custom_preset_data_.at(i).name == preset_name) {
-        existing_preset = i;
-        break;
-      }
-    }
-
-    if (existing_preset == -1
-        || QMessageBox::question(this,
-                                 tr("Preset exists"),
-                                 tr("A preset with this name already exists. "
-                                    "Would you like to replace it?")) == QMessageBox::Yes) {
-      break;
-    }
-  }
-
-  preset.name = preset_name;
-
-  if (existing_preset >= 0) {
-    custom_preset_data_.replace(existing_preset, preset);
-  } else {
-    AddItem(my_presets_folder_, preset, true);
+  if (SavePreset(preset_ptr)) {
+    AddCustomItem(my_presets_folder_, preset_ptr, GetNumberOfPresets() - 1);
   }
 }
 
@@ -179,46 +94,46 @@ QTreeWidgetItem* SequenceDialogPresetTab::CreateFolder(const QString &name)
 QTreeWidgetItem *SequenceDialogPresetTab::CreateHDPresetFolder(const QString &name, int width, int height, int divider)
 {
   QTreeWidgetItem* parent = CreateFolder(name);
-  AddItem(parent, {tr("%1 23.976 FPS").arg(name),
-                   width,
-                   height,
-                   rational(24000, 1001),
-                   48000,
-                   AV_CH_LAYOUT_STEREO,
-                   divider,
-                   PixelFormat::PIX_FMT_RGBA16F});
-  AddItem(parent, {tr("%1 25 FPS").arg(name),
-                   width,
-                   height,
-                   rational(25, 1),
-                   48000,
-                   AV_CH_LAYOUT_STEREO,
-                   divider,
-                   PixelFormat::PIX_FMT_RGBA16F});
-  AddItem(parent, {tr("%1 29.97 FPS").arg(name),
-                   width,
-                   height,
-                   rational(30000, 1001),
-                   48000,
-                   AV_CH_LAYOUT_STEREO,
-                   divider,
-                   PixelFormat::PIX_FMT_RGBA16F});
-  AddItem(parent, {tr("%1 50 FPS").arg(name),
-                   width,
-                   height,
-                   rational(50, 1),
-                   48000,
-                   AV_CH_LAYOUT_STEREO,
-                   divider,
-                   PixelFormat::PIX_FMT_RGBA16F});
-  AddItem(parent, {tr("%1 59.94 FPS").arg(name),
-                   width,
-                   height,
-                   rational(60000, 1001),
-                   48000,
-                   AV_CH_LAYOUT_STEREO,
-                   divider,
-                   PixelFormat::PIX_FMT_RGBA16F});
+  AddStandardItem(parent, SequencePreset::Create(tr("%1 23.976 FPS").arg(name),
+                                                 width,
+                                                 height,
+                                                 rational(24000, 1001),
+                                                 48000,
+                                                 AV_CH_LAYOUT_STEREO,
+                                                 divider,
+                                                 PixelFormat::PIX_FMT_RGBA16F));
+  AddStandardItem(parent, SequencePreset::Create(tr("%1 25 FPS").arg(name),
+                                                 width,
+                                                 height,
+                                                 rational(25, 1),
+                                                 48000,
+                                                 AV_CH_LAYOUT_STEREO,
+                                                 divider,
+                                                 PixelFormat::PIX_FMT_RGBA16F));
+  AddStandardItem(parent, SequencePreset::Create(tr("%1 29.97 FPS").arg(name),
+                                                 width,
+                                                 height,
+                                                 rational(30000, 1001),
+                                                 48000,
+                                                 AV_CH_LAYOUT_STEREO,
+                                                 divider,
+                                                 PixelFormat::PIX_FMT_RGBA16F));
+  AddStandardItem(parent, SequencePreset::Create(tr("%1 50 FPS").arg(name),
+                                                 width,
+                                                 height,
+                                                 rational(50, 1),
+                                                 48000,
+                                                 AV_CH_LAYOUT_STEREO,
+                                                 divider,
+                                                 PixelFormat::PIX_FMT_RGBA16F));
+  AddStandardItem(parent, SequencePreset::Create(tr("%1 59.94 FPS").arg(name),
+                                                 width,
+                                                 height,
+                                                 rational(60000, 1001),
+                                                 48000,
+                                                 AV_CH_LAYOUT_STEREO,
+                                                 divider,
+                                                 PixelFormat::PIX_FMT_RGBA16F));
   return parent;
 }
 
@@ -226,54 +141,25 @@ QTreeWidgetItem *SequenceDialogPresetTab::CreateSDPresetFolder(const QString &na
 {
   QTreeWidgetItem* parent = CreateFolder(name);
   preset_tree_->addTopLevelItem(parent);
-  AddItem(parent, {tr("%1 Standard").arg(name),
-                   width,
-                   height,
-                   frame_rate,
-                   48000,
-                   AV_CH_LAYOUT_STEREO,
-                   divider,
-                   PixelFormat::PIX_FMT_RGBA16F});
-  AddItem(parent, {tr("%1 Widescreen").arg(name),
-                   width,
-                   height,
-                   frame_rate,
-                   48000,
-                   AV_CH_LAYOUT_STEREO,
-                   divider,
-                   PixelFormat::PIX_FMT_RGBA16F});
+  AddStandardItem(parent, SequencePreset::Create(tr("%1 Standard").arg(name),
+                                                 width,
+                                                 height,
+                                                 frame_rate,
+                                                 48000,
+                                                 AV_CH_LAYOUT_STEREO,
+                                                 divider,
+                                                 PixelFormat::PIX_FMT_RGBA16F));
+  AddStandardItem(parent, SequencePreset::Create(tr("%1 Widescreen").arg(name),
+                                                 width,
+                                                 height,
+                                                 frame_rate,
+                                                 48000,
+                                                 AV_CH_LAYOUT_STEREO,
+                                                 divider,
+                                                 PixelFormat::PIX_FMT_RGBA16F));
   return parent;
 }
 
-QString SequenceDialogPresetTab::GetPresetName(QString start)
-{
-  bool ok;
-
-  forever {
-    start = QInputDialog::getText(this,
-                                        tr("Save Preset"),
-                                        tr("Set preset name:"),
-                                        QLineEdit::Normal,
-                                        start,
-                                        &ok);
-
-    if (!ok) {
-      // Dialog cancelled - leave function entirely
-      return QString();
-    }
-
-    if (start.isEmpty()) {
-      // No preset name entered, start loop over
-      QMessageBox::critical(this, tr("Invalid preset name"),
-                            tr("You must enter a preset name"), QMessageBox::Ok);
-    } else {
-      break;
-    }
-  }
-
-  return start;
-}
-
 QTreeWidgetItem *SequenceDialogPresetTab::GetSelectedItem()
 {
   QList<QTreeWidgetItem*> selected_items = preset_tree_->selectedItems();
@@ -298,23 +184,28 @@ QTreeWidgetItem *SequenceDialogPresetTab::GetSelectedCustomPreset()
   return nullptr;
 }
 
-QString SequenceDialogPresetTab::GetCustomPresetFilename()
+void SequenceDialogPresetTab::AddStandardItem(QTreeWidgetItem *folder, PresetPtr preset, const QString& description)
 {
-  return QDir(FileFunctions::GetConfigurationLocation()).filePath(QStringLiteral("presets"));
+  int index = default_preset_data_.size();
+  default_preset_data_.append(preset);
+  AddItemInternal(folder, preset, false, index, description);
 }
 
-void SequenceDialogPresetTab::AddItem(QTreeWidgetItem *folder, const SequencePreset& preset, bool is_custom, const QString &description)
+void SequenceDialogPresetTab::AddCustomItem(QTreeWidgetItem *folder, PresetPtr preset, int index, const QString &description)
+{
+  AddItemInternal(folder, preset, true, index, description);
+}
+
+void SequenceDialogPresetTab::AddItemInternal(QTreeWidgetItem *folder, PresetPtr preset, bool is_custom, int index, const QString &description)
 {
   QTreeWidgetItem* item = new QTreeWidgetItem();
-  item->setText(0, preset.name);
+
+  item->setText(0, preset->GetName());
   item->setIcon(0, icon::Video);
   item->setToolTip(0, description);
   item->setData(0, kDataIsPreset, true);
   item->setData(0, kDataPresetIsCustomRole, is_custom);
-
-  QList<SequencePreset>& list = is_custom ? custom_preset_data_ : default_preset_data_;
-  item->setData(0, kDataPresetDataRole, list.size());
-  list.append(preset);
+  item->setData(0, kDataPresetDataRole, index);
 
   folder->addChild(item);
 }
@@ -326,11 +217,11 @@ void SequenceDialogPresetTab::SelectedItemChanged(QTreeWidgetItem* current, QTre
   if (current->data(0, kDataIsPreset).toBool()) {
     int preset_index = current->data(0, kDataPresetDataRole).toInt();
 
-    const SequencePreset& preset_data = (current->data(0, kDataPresetIsCustomRole).toBool())
-        ? custom_preset_data_.at(preset_index)
+    PresetPtr preset_data = (current->data(0, kDataPresetIsCustomRole).toBool())
+        ? GetPreset(preset_index)
         : default_preset_data_.at(preset_index);
 
-    emit PresetChanged(preset_data);
+    emit PresetChanged(*static_cast<SequencePreset*>(preset_data.get()));
   }
 }
 
@@ -375,7 +266,7 @@ void SequenceDialogPresetTab::DeleteSelectedPreset()
     }
 
     // Remove the preset
-    custom_preset_data_.removeAt(preset_index);
+    DeletePreset(preset_index);
 
     // Delete the item
     delete sel;
diff --git a/app/dialog/sequence/sequencedialogpresettab.h b/app/dialog/sequence/sequencedialogpresettab.h
index 3f426fa79..df5ba5596 100644
--- a/app/dialog/sequence/sequencedialogpresettab.h
+++ b/app/dialog/sequence/sequencedialogpresettab.h
@@ -1,3 +1,23 @@
+/***
+
+  Olive - Non-Linear Video Editor
+  Copyright (C) 2019 Olive Team
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+***/
+
 #ifndef SEQUENCEDIALOGPRESETTAB_H
 #define SEQUENCEDIALOGPRESETTAB_H
 
@@ -5,18 +25,17 @@
 #include <QTreeWidget>
 #include <QWidget>
 
+#include "presetmanager.h"
 #include "sequencepreset.h"
 
 OLIVE_NAMESPACE_ENTER
 
-class SequenceDialogPresetTab : public QWidget
+class SequenceDialogPresetTab : public QWidget, public PresetManager<SequencePreset>
 {
   Q_OBJECT
 public:
   SequenceDialogPresetTab(QWidget* parent = nullptr);
 
-  virtual ~SequenceDialogPresetTab() override;
-
 public slots:
   void SaveParametersAsPreset(SequencePreset preset);
 
@@ -32,24 +51,20 @@ private:
 
   QTreeWidgetItem *CreateSDPresetFolder(const QString& name, int width, int height, const rational &frame_rate, int divider);
 
-  QString GetPresetName(QString start);
-
   QTreeWidgetItem* GetSelectedItem();
   QTreeWidgetItem* GetSelectedCustomPreset();
 
-  static QString GetCustomPresetFilename();
+  void AddStandardItem(QTreeWidgetItem* folder, PresetPtr preset, const QString &description = QString());
 
-  void AddItem(QTreeWidgetItem* folder,
-               const SequencePreset& preset,
-               bool is_custom = false,
-               const QString& description = QString());
+  void AddCustomItem(QTreeWidgetItem* folder, PresetPtr preset, int index, const QString& description = QString());
+
+  void AddItemInternal(QTreeWidgetItem* folder, PresetPtr preset, bool is_custom, int index, const QString& description = QString());
 
   QTreeWidget* preset_tree_;
 
   QTreeWidgetItem* my_presets_folder_;
 
-  QList<SequencePreset> default_preset_data_;
-  QList<SequencePreset> custom_preset_data_;
+  QList<PresetPtr> default_preset_data_;
 
 private slots:
   void SelectedItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *previous);
diff --git a/app/dialog/sequence/sequencepreset.h b/app/dialog/sequence/sequencepreset.h
index fb4ba9ab2..4b0dc776e 100644
--- a/app/dialog/sequence/sequencepreset.h
+++ b/app/dialog/sequence/sequencepreset.h
@@ -21,20 +21,132 @@
 #ifndef SEQUENCEPARAM_H
 #define SEQUENCEPARAM_H
 
+#include <QXmlStreamWriter>
+
 #include "common/rational.h"
+#include "common/xmlutils.h"
+#include "dialog/sequence/presetmanager.h"
 #include "render/pixelformat.h"
 
 OLIVE_NAMESPACE_ENTER
 
-struct SequencePreset {
-  QString name;
-  int width;
-  int height;
-  rational frame_rate;
-  int sample_rate;
-  uint64_t channel_layout;
-  int preview_divider;
-  PixelFormat::Format preview_format;
+class SequencePreset : public Preset {
+public:
+  SequencePreset() = default;
+
+  SequencePreset(const QString& name,
+                 int width,
+                 int height,
+                 const rational& frame_rate,
+                 int sample_rate,
+                 uint64_t channel_layout,
+                 int preview_divider,
+                 PixelFormat::Format preview_format) :
+    width_(width),
+    height_(height),
+    frame_rate_(frame_rate),
+    sample_rate_(sample_rate),
+    channel_layout_(channel_layout),
+    preview_divider_(preview_divider),
+    preview_format_(preview_format)
+  {
+    SetName(name);
+  }
+
+  static PresetPtr Create(const QString& name,
+                          int width,
+                          int height,
+                          const rational& frame_rate,
+                          int sample_rate,
+                          uint64_t channel_layout,
+                          int preview_divider,
+                          PixelFormat::Format preview_format)
+  {
+    return std::make_shared<SequencePreset>(name, width, height, frame_rate, sample_rate,
+                                            channel_layout, preview_divider, preview_format);
+  }
+
+  virtual void Load(QXmlStreamReader* reader) override
+  {
+    while (XMLReadNextStartElement(reader)) {
+      if (reader->name() == QStringLiteral("name")) {
+        SetName(reader->readElementText());
+      } else if (reader->name() == QStringLiteral("width")) {
+        width_ = reader->readElementText().toInt();
+      } else if (reader->name() == QStringLiteral("height")) {
+        height_ = reader->readElementText().toInt();
+      } else if (reader->name() == QStringLiteral("framerate")) {
+        frame_rate_ = rational::fromString(reader->readElementText());
+      } else if (reader->name() == QStringLiteral("samplerate")) {
+        sample_rate_ = reader->readElementText().toInt();
+      } else if (reader->name() == QStringLiteral("chlayout")) {
+        channel_layout_ = reader->readElementText().toULongLong();
+      } else if (reader->name() == QStringLiteral("divider")) {
+        preview_divider_ = reader->readElementText().toInt();
+      } else if (reader->name() == QStringLiteral("format")) {
+        preview_format_ = static_cast<PixelFormat::Format>(reader->readElementText().toInt());
+      } else {
+        reader->skipCurrentElement();
+      }
+    }
+  }
+
+  virtual void Save(QXmlStreamWriter* writer) const override
+  {
+    writer->writeTextElement(QStringLiteral("name"), GetName());
+    writer->writeTextElement(QStringLiteral("width"), QString::number(width_));
+    writer->writeTextElement(QStringLiteral("height"), QString::number(height_));
+    writer->writeTextElement(QStringLiteral("framerate"), frame_rate_.toString());
+    writer->writeTextElement(QStringLiteral("samplerate"), QString::number(sample_rate_));
+    writer->writeTextElement(QStringLiteral("chlayout"), QString::number(channel_layout_));
+    writer->writeTextElement(QStringLiteral("divider"), QString::number(preview_divider_));
+    writer->writeTextElement(QStringLiteral("format"), QString::number(preview_format_));
+  }
+
+  int width() const
+  {
+    return width_;
+  }
+
+  int height() const
+  {
+    return height_;
+  }
+
+  const rational& frame_rate() const
+  {
+    return frame_rate_;
+  }
+
+  int sample_rate() const
+  {
+    return sample_rate_;
+  }
+
+  uint64_t channel_layout() const
+  {
+    return channel_layout_;
+  }
+
+  int preview_divider() const
+  {
+    return preview_divider_;
+  }
+
+  PixelFormat::Format preview_format() const
+  {
+    return preview_format_;
+  }
+
+private:
+  int width_;
+  int height_;
+  rational frame_rate_;
+  int sample_rate_;
+  uint64_t channel_layout_;
+  int preview_divider_;
+  PixelFormat::Format preview_format_;
+
 };
 
 OLIVE_NAMESPACE_EXIT