diff --git a/app/codec/encoder.cpp b/app/codec/encoder.cpp
index 64dee8e6b..ea3750720 100644
--- a/app/codec/encoder.cpp
+++ b/app/codec/encoder.cpp
@@ -88,6 +88,11 @@ void EncodingParams::set_video_threads(const int &threads)
   video_threads_ = threads;
 }
 
+void EncodingParams::set_video_pix_fmt(const QString &s)
+{
+  video_pix_fmt_ = s;
+}
+
 const QString &EncodingParams::filename() const
 {
   return filename_;
@@ -133,6 +138,11 @@ const int &EncodingParams::video_threads() const
   return video_threads_;
 }
 
+const QString &EncodingParams::video_pix_fmt() const
+{
+  return video_pix_fmt_;
+}
+
 bool EncodingParams::audio_enabled() const
 {
   return audio_enabled_;
diff --git a/app/codec/encoder.h b/app/codec/encoder.h
index 260c735a3..412306388 100644
--- a/app/codec/encoder.h
+++ b/app/codec/encoder.h
@@ -51,6 +51,7 @@ public:
   void set_video_max_bit_rate(const int64_t& rate);
   void set_video_buffer_size(const int64_t& sz);
   void set_video_threads(const int& threads);
+  void set_video_pix_fmt(const QString& s);
 
   const QString& filename() const;
 
@@ -62,6 +63,7 @@ public:
   const int64_t& video_max_bit_rate() const;
   const int64_t& video_buffer_size() const;
   const int& video_threads() const;
+  const QString& video_pix_fmt() const;
 
   bool audio_enabled() const;
   const ExportCodec::Codec &audio_codec() const;
@@ -83,6 +85,7 @@ private:
   int64_t video_max_bit_rate_;
   int64_t video_buffer_size_;
   int video_threads_;
+  QString video_pix_fmt_;
 
   bool audio_enabled_;
   ExportCodec::Codec audio_codec_;
diff --git a/app/codec/exportcodec.cpp b/app/codec/exportcodec.cpp
index c68ff33ae..bd819e204 100644
--- a/app/codec/exportcodec.cpp
+++ b/app/codec/exportcodec.cpp
@@ -20,6 +20,11 @@
 
 #include "exportcodec.h"
 
+extern "C" {
+#include <libavcodec/avcodec.h>
+#include <libavutil/pixdesc.h>
+}
+
 OLIVE_NAMESPACE_ENTER
 
 QString ExportCodec::GetCodecName(ExportCodec::Codec c)
@@ -77,4 +82,49 @@ bool ExportCodec::IsCodecAStillImage(ExportCodec::Codec c)
   return false;
 }
 
+QStringList ExportCodec::GetPixelFormatsForCodec(ExportCodec::Codec c)
+{
+  QStringList pix_fmts;
+
+  AVCodec* codec_info;
+
+  switch (c) {
+  case kCodecH264:
+    codec_info = avcodec_find_encoder(AV_CODEC_ID_H264);
+    break;
+  case kCodecDNxHD:
+    codec_info = avcodec_find_encoder(AV_CODEC_ID_DNXHD);
+    break;
+  case kCodecProRes:
+    codec_info = avcodec_find_encoder(AV_CODEC_ID_PRORES);
+    break;
+  case kCodecH265:
+    codec_info = avcodec_find_encoder(AV_CODEC_ID_HEVC);
+    break;
+  case kCodecOpenEXR:
+  case kCodecPNG:
+  case kCodecTIFF:
+    // FIXME: Add these in (these will most likely use an OIIOEncoder which doesn't exist yet)
+    codec_info = nullptr;
+    break;
+  case kCodecMP2:
+  case kCodecMP3:
+  case kCodecAAC:
+  case kCodecPCM:
+  case kCodecCount:
+    // These are audio or invalid codecs and therefore have no pixel formats
+    codec_info = nullptr;
+    break;
+  }
+
+  if (codec_info) {
+    for (int i=0; codec_info->pix_fmts[i]!=-1; i++) {
+      const char* pix_fmt_name = av_get_pix_fmt_name(codec_info->pix_fmts[i]);
+      pix_fmts.append(pix_fmt_name);
+    }
+  }
+
+  return pix_fmts;
+}
+
 OLIVE_NAMESPACE_EXIT
diff --git a/app/codec/exportcodec.h b/app/codec/exportcodec.h
index 7fc4f5898..d7a41124b 100644
--- a/app/codec/exportcodec.h
+++ b/app/codec/exportcodec.h
@@ -51,6 +51,8 @@ public:
 
   static bool IsCodecAStillImage(Codec c);
 
+  static QStringList GetPixelFormatsForCodec(Codec c);
+
 };
 
 OLIVE_NAMESPACE_EXIT
diff --git a/app/codec/ffmpeg/ffmpegencoder.cpp b/app/codec/ffmpeg/ffmpegencoder.cpp
index 3b034f7ad..84349c8d1 100644
--- a/app/codec/ffmpeg/ffmpegencoder.cpp
+++ b/app/codec/ffmpeg/ffmpegencoder.cpp
@@ -20,6 +20,10 @@
 
 #include "ffmpegencoder.h"
 
+extern "C" {
+#include <libavutil/pixdesc.h>
+}
+
 #include <QFile>
 
 #include "ffmpegcommon.h"
@@ -441,9 +445,7 @@ bool FFmpegEncoder::InitializeStream(AVMediaType type, AVStream** stream_ptr, AV
     codec_ctx->height = params().video_params().height();
     codec_ctx->sample_aspect_ratio = {1, 1};
     codec_ctx->time_base = params().video_params().time_base().toAVRational();
-
-    // FIXME: Make this customizable again
-    codec_ctx->pix_fmt = encoder->pix_fmts[0];
+    codec_ctx->pix_fmt = av_get_pix_fmt(params().video_pix_fmt().toUtf8());
 
     // Set custom options
     {
diff --git a/app/dialog/export/export.cpp b/app/dialog/export/export.cpp
index d6e0deb72..b23950cfc 100644
--- a/app/dialog/export/export.cpp
+++ b/app/dialog/export/export.cpp
@@ -203,11 +203,6 @@ ExportDialog::ExportDialog(ViewerOutput *viewer_node, QWidget *parent) :
           this,
           &ExportDialog::ResolutionChanged);
 
-  connect(video_tab_->codec_combobox(),
-          static_cast<void(QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
-          this,
-          &ExportDialog::VideoCodecChanged);
-
   connect(video_tab_,
           &ExportVideoTab::ColorSpaceChanged,
           preview_viewer_,
@@ -232,8 +227,8 @@ void ExportDialog::StartExport()
     return;
   }
 
-  // Validate if the entered filename contains the correct extension (the extension is necessary for both FFmpeg and
-  // OIIO to determine the output format)
+  // Validate if the entered filename contains the correct extension (the extension is necessary
+  // for both FFmpeg and OIIO to determine the output format)
   QString necessary_ext = QStringLiteral(".%1").arg(ExportFormat::GetExtension(static_cast<ExportFormat::Format>(format_combobox_->currentIndex())));
 
   // If it doesn't, see if the user wants to append it automatically. If not, we don't abort the export.
@@ -356,7 +351,6 @@ void ExportDialog::FormatChanged(int index)
   foreach (ExportCodec::Codec vcodec, ExportFormat::GetVideoCodecs(current_format)) {
     video_tab_->codec_combobox()->addItem(ExportCodec::GetCodecName(vcodec), vcodec);
   }
-  VideoCodecChanged();
 
   audio_tab_->codec_combobox()->clear();
   foreach (ExportCodec::Codec acodec, ExportFormat::GetAudioCodecs(current_format)) {
@@ -396,17 +390,6 @@ void ExportDialog::ResolutionChanged()
   UpdateViewerDimensions();
 }
 
-void ExportDialog::VideoCodecChanged()
-{
-  ExportCodec::Codec codec = static_cast<ExportCodec::Codec>(video_tab_->codec_combobox()->currentData().toInt());
-
-  if (codec == ExportCodec::kCodecH264) {
-    video_tab_->SetCodecSection(video_tab_->h264_section());
-  } else if (ExportCodec::IsCodecAStillImage(codec)) {
-    video_tab_->SetCodecSection(video_tab_->image_section());
-  }
-}
-
 void ExportDialog::LoadPresets()
 {
 
@@ -457,7 +440,7 @@ ExportParams ExportDialog::GenerateParams() const
   }
 
   if (video_enabled_->isChecked()) {
-    ExportCodec::Codec video_codec = static_cast<ExportCodec::Codec>(video_tab_->codec_combobox()->currentData().toInt());
+    ExportCodec::Codec video_codec = video_tab_->GetSelectedCodec();
     params.EnableVideo(video_render_params, video_codec);
 
     params.set_video_threads(video_tab_->threads());
@@ -465,6 +448,8 @@ ExportParams ExportDialog::GenerateParams() const
     video_tab_->GetCodecSection()->AddOpts(&params);
 
     params.set_color_transform(video_tab_->CurrentOCIOColorSpace());
+
+    params.set_video_pix_fmt(video_tab_->pix_fmt());
   }
 
   if (audio_enabled_->isChecked()) {
diff --git a/app/dialog/export/export.h b/app/dialog/export/export.h
index 60a301af4..8313e59cf 100644
--- a/app/dialog/export/export.h
+++ b/app/dialog/export/export.h
@@ -81,8 +81,6 @@ private slots:
 
   void ResolutionChanged();
 
-  void VideoCodecChanged();
-
   void UpdateViewerDimensions();
 
   void StartExport();
diff --git a/app/dialog/export/exportadvancedvideodialog.cpp b/app/dialog/export/exportadvancedvideodialog.cpp
index 1b11d85b9..f4fc6b6e6 100644
--- a/app/dialog/export/exportadvancedvideodialog.cpp
+++ b/app/dialog/export/exportadvancedvideodialog.cpp
@@ -2,42 +2,61 @@
 
 #include <QDialogButtonBox>
 #include <QGridLayout>
+#include <QGroupBox>
 #include <QLabel>
 
 OLIVE_NAMESPACE_ENTER
 
-ExportAdvancedVideoDialog::ExportAdvancedVideoDialog(QWidget *parent) :
+ExportAdvancedVideoDialog::ExportAdvancedVideoDialog(const QList<QString> &pix_fmts, QWidget *parent) :
   QDialog(parent)
 {
   setWindowTitle(tr("Advanced"));
 
-  QGridLayout* layout = new QGridLayout(this);
+  QVBoxLayout* layout = new QVBoxLayout(this);
 
-  int row = 0;
+  {
+    // Pixel Settings
+    QGroupBox* pixel_group = new QGroupBox();
+    layout->addWidget(pixel_group);
+    pixel_group->setTitle(tr("Pixel"));
 
-  layout->addWidget(new QLabel(tr("Threads:")), row, 0);
+    QGridLayout* pixel_layout = new QGridLayout(pixel_group);
 
-  thread_slider_ = new IntegerSlider();
-  thread_slider_->SetMinimum(0);
-  thread_slider_->SetDefaultValue(0);
-  layout->addWidget(thread_slider_, row, 1);
+    int row = 0;
 
-  row++;
+    pixel_layout->addWidget(new QLabel(tr("Pixel Format:")), row, 0);
+
+    pixel_format_combobox_ = new QComboBox();
+    pixel_format_combobox_->addItems(pix_fmts);
+    pixel_layout->addWidget(pixel_format_combobox_, row, 1);
+
+    row++;
+  }
+
+  {
+    // Performance Settings
+    QGroupBox* performance_group = new QGroupBox();
+    layout->addWidget(performance_group);
+    performance_group->setTitle(tr("Performance"));
+
+    QGridLayout* performance_layout = new QGridLayout(performance_group);
+
+    int row = 0;
+
+    performance_layout->addWidget(new QLabel(tr("Threads:")), row, 0);
+
+    thread_slider_ = new IntegerSlider();
+    thread_slider_->SetMinimum(0);
+    thread_slider_->SetDefaultValue(0);
+    performance_layout->addWidget(thread_slider_, row, 1);
+
+    row++;
+  }
 
   QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
   connect(buttons, &QDialogButtonBox::accepted, this, &ExportAdvancedVideoDialog::accept);
   connect(buttons, &QDialogButtonBox::rejected, this, &ExportAdvancedVideoDialog::reject);
-  layout->addWidget(buttons, row, 0, 1, 2);
-}
-
-int ExportAdvancedVideoDialog::threads() const
-{
-  return static_cast<int>(thread_slider_->GetValue());
-}
-
-void ExportAdvancedVideoDialog::set_threads(int t)
-{
-  thread_slider_->SetValue(t);
+  layout->addWidget(buttons);
 }
 
 OLIVE_NAMESPACE_EXIT
diff --git a/app/dialog/export/exportadvancedvideodialog.h b/app/dialog/export/exportadvancedvideodialog.h
index 71d3dc6e0..bdadbbebe 100644
--- a/app/dialog/export/exportadvancedvideodialog.h
+++ b/app/dialog/export/exportadvancedvideodialog.h
@@ -1,6 +1,7 @@
 #ifndef EXPORTADVANCEDVIDEODIALOG_H
 #define EXPORTADVANCEDVIDEODIALOG_H
 
+#include <QComboBox>
 #include <QDialog>
 
 #include "widget/slider/integerslider.h"
@@ -11,14 +12,34 @@ class ExportAdvancedVideoDialog : public QDialog
 {
   Q_OBJECT
 public:
-  ExportAdvancedVideoDialog(QWidget* parent = nullptr);
+  ExportAdvancedVideoDialog(const QList<QString>& pix_fmts,
+                            QWidget* parent = nullptr);
 
-  int threads() const;
-  void set_threads(int t);
+  int threads() const
+  {
+    return static_cast<int>(thread_slider_->GetValue());
+  }
+
+  void set_threads(int t)
+  {
+    thread_slider_->SetValue(t);
+  }
+
+  QString pix_fmt() const
+  {
+    return pixel_format_combobox_->currentText();
+  }
+
+  void set_pix_fmt(const QString& s)
+  {
+    pixel_format_combobox_->setCurrentText(s);
+  }
 
 private:
   IntegerSlider* thread_slider_;
 
+  QComboBox* pixel_format_combobox_;
+
 };
 
 OLIVE_NAMESPACE_EXIT
diff --git a/app/dialog/export/exportvideotab.cpp b/app/dialog/export/exportvideotab.cpp
index 476dc495a..298e5bc11 100644
--- a/app/dialog/export/exportvideotab.cpp
+++ b/app/dialog/export/exportvideotab.cpp
@@ -49,6 +49,11 @@ ExportVideoTab::ExportVideoTab(ColorManager* color_manager, QWidget *parent) :
   outer_layout->addStretch();
 }
 
+ExportCodec::Codec ExportVideoTab::GetSelectedCodec() const
+{
+  return static_cast<ExportCodec::Codec>(codec_combobox()->currentData().toInt());
+}
+
 QComboBox *ExportVideoTab::codec_combobox() const
 {
   return codec_combobox_;
@@ -109,11 +114,6 @@ H264Section *ExportVideoTab::h264_section() const
   return h264_section_;
 }
 
-const int &ExportVideoTab::threads() const
-{
-  return threads_;
-}
-
 QWidget* ExportVideoTab::SetupResolutionSection()
 {
   int row = 0;
@@ -194,6 +194,10 @@ QWidget *ExportVideoTab::SetupCodecSection()
 
   codec_combobox_ = new QComboBox();
   codec_layout->addWidget(codec_combobox_, row, 1);
+  connect(codec_combobox_,
+          static_cast<void(QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
+          this,
+          &ExportVideoTab::VideoCodecChanged);
 
   row++;
 
@@ -222,13 +226,33 @@ void ExportVideoTab::MaintainAspectRatioChanged(bool val)
 
 void ExportVideoTab::OpenAdvancedDialog()
 {
-  ExportAdvancedVideoDialog d(this);
+  // Find export formats compatible with this encoder
+  QStringList pixel_formats = ExportCodec::GetPixelFormatsForCodec(GetSelectedCodec());
+
+  ExportAdvancedVideoDialog d(pixel_formats, this);
 
   d.set_threads(threads_);
+  d.set_pix_fmt(pix_fmt_);
 
   if (d.exec() == QDialog::Accepted) {
     threads_ = d.threads();
+    pix_fmt_ = d.pix_fmt();
   }
 }
 
+void ExportVideoTab::VideoCodecChanged()
+{
+  ExportCodec::Codec codec = GetSelectedCodec();
+
+  if (codec == ExportCodec::kCodecH264) {
+    SetCodecSection(h264_section());
+  } else if (ExportCodec::IsCodecAStillImage(codec)) {
+    SetCodecSection(image_section());
+  }
+
+  // Set default pixel format
+  pix_fmt_ = ExportCodec::GetPixelFormatsForCodec(codec).first();
+  qDebug() << "Set default pix fmt" << pix_fmt_;
+}
+
 OLIVE_NAMESPACE_EXIT
diff --git a/app/dialog/export/exportvideotab.h b/app/dialog/export/exportvideotab.h
index 7ad0c72d6..dd67e2ea7 100644
--- a/app/dialog/export/exportvideotab.h
+++ b/app/dialog/export/exportvideotab.h
@@ -40,6 +40,8 @@ class ExportVideoTab : public QWidget
 public:
   ExportVideoTab(ColorManager* color_manager, QWidget* parent = nullptr);
 
+  ExportCodec::Codec GetSelectedCodec() const;
+
   QComboBox* codec_combobox() const;
 
   IntegerSlider* width_slider() const;
@@ -57,7 +59,17 @@ public:
   ImageSection* image_section() const;
   H264Section* h264_section() const;
 
-  const int& threads() const;
+  const int& threads() const
+  {
+    return threads_;
+  }
+
+  const QString& pix_fmt() const {
+    return pix_fmt_;
+  }
+
+public slots:
+  void VideoCodecChanged();
 
 signals:
   void ColorSpaceChanged(const QString& colorspace);
@@ -87,6 +99,8 @@ private:
 
   int threads_;
 
+  QString pix_fmt_;
+
 private slots:
   void MaintainAspectRatioChanged(bool val);