diff --git a/libaegisub/include/libaegisub/ycbcr_conv.h b/libaegisub/include/libaegisub/ycbcr_conv.h
index 9eeb29343..73b44b3f4 100644
--- a/libaegisub/include/libaegisub/ycbcr_conv.h
+++ b/libaegisub/include/libaegisub/ycbcr_conv.h
@@ -17,6 +17,8 @@
 #include <array>
 #include <cstdint>
 
+#include <libaegisub/color.h>
+
 namespace agi {
 enum class ycbcr_matrix {
 	bt601,
@@ -84,6 +86,11 @@ public:
 		return to_uint8_t(prod(from_ycbcr,
 			add(add(prod(to_ycbcr, input), shift_to), shift_from)));
 	}
+
+	Color rgb_to_rgb(Color c) const {
+		auto arr = rgb_to_rgb(std::array<uint8_t, 3>{{c.r, c.g, c.b}});
+		return Color{arr[0], arr[1], arr[2]};
+	}
 };
 }
 
diff --git a/src/ass_override.cpp b/src/ass_override.cpp
index 59414b35d..2491ff6c7 100644
--- a/src/ass_override.cpp
+++ b/src/ass_override.cpp
@@ -294,10 +294,10 @@ static void load_protos() {
 	proto[++i].Set("\\fr", VariableDataType::FLOAT); // \fr<degrees>
 	proto[++i].Set("\\fax", VariableDataType::FLOAT); // \fax<factor>
 	proto[++i].Set("\\fay", VariableDataType::FLOAT); // \fay<factor>
-	proto[++i].Set("\\1c", VariableDataType::TEXT); // \1c&H<bbggrr>&
-	proto[++i].Set("\\2c", VariableDataType::TEXT); // \2c&H<bbggrr>&
-	proto[++i].Set("\\3c", VariableDataType::TEXT); // \3c&H<bbggrr>&
-	proto[++i].Set("\\4c", VariableDataType::TEXT); // \4c&H<bbggrr>&
+	proto[++i].Set("\\1c", VariableDataType::TEXT, AssParameterClass::COLOR); // \1c&H<bbggrr>&
+	proto[++i].Set("\\2c", VariableDataType::TEXT, AssParameterClass::COLOR); // \2c&H<bbggrr>&
+	proto[++i].Set("\\3c", VariableDataType::TEXT, AssParameterClass::COLOR); // \3c&H<bbggrr>&
+	proto[++i].Set("\\4c", VariableDataType::TEXT, AssParameterClass::COLOR); // \4c&H<bbggrr>&
 	proto[++i].Set("\\1a", VariableDataType::TEXT, AssParameterClass::ALPHA); // \1a&H<aa>&
 	proto[++i].Set("\\2a", VariableDataType::TEXT, AssParameterClass::ALPHA); // \2a&H<aa>&
 	proto[++i].Set("\\3a", VariableDataType::TEXT, AssParameterClass::ALPHA); // \3a&H<aa>&
@@ -312,7 +312,7 @@ static void load_protos() {
 	proto[++i].Set("\\fs-", VariableDataType::FLOAT); // \fs-<size>
 	proto[++i].Set("\\fs", VariableDataType::FLOAT, AssParameterClass::ABSOLUTE_SIZE); // \fs<size>
 	proto[++i].Set("\\an", VariableDataType::INT); // \an<alignment>
-	proto[++i].Set("\\c", VariableDataType::TEXT); // \c&H<bbggrr>&
+	proto[++i].Set("\\c", VariableDataType::TEXT, AssParameterClass::COLOR); // \c&H<bbggrr>&
 	proto[++i].Set("\\b", VariableDataType::INT); // \b<0/1/weight>
 	proto[++i].Set("\\i", VariableDataType::BOOL); // \i<0/1>
 	proto[++i].Set("\\u", VariableDataType::BOOL); // \u<0/1>
diff --git a/src/ass_override.h b/src/ass_override.h
index d10b3b1d3..703bfa24d 100644
--- a/src/ass_override.h
+++ b/src/ass_override.h
@@ -49,7 +49,8 @@ enum class AssParameterClass {
 	RELATIVE_TIME_END,
 	KARAOKE,
 	DRAWING,
-	ALPHA
+	ALPHA,
+	COLOR
 };
 
 enum class VariableDataType {
diff --git a/src/dialog_properties.cpp b/src/dialog_properties.cpp
index c61f7619e..7518c2258 100644
--- a/src/dialog_properties.cpp
+++ b/src/dialog_properties.cpp
@@ -39,6 +39,7 @@
 #include "help_button.h"
 #include "include/aegisub/context.h"
 #include "libresrc/libresrc.h"
+#include "resolution_resampler.h"
 #include "validators.h"
 #include "video_context.h"
 
@@ -90,15 +91,8 @@ DialogProperties::DialogProperties(agi::Context *c)
 	res_sizer->Add(ResY, 1, wxRIGHT | wxALIGN_CENTER_VERTICAL, 5);
 	res_sizer->Add(FromVideo, 1, 0, 0);
 
-	wxString matricies[] = {
-		"None",
-		"TV.601", "PC.601",
-		"TV.709", "PC.709",
-		"TV.FCC", "PC.FCC",
-		"TV.240M", "PC.240M"
-	};
 	YCbCrMatrix = new wxComboBox(this, -1, c->ass->GetScriptInfo("YCbCr Matrix"),
-		 wxDefaultPosition, wxDefaultSize, boost::size(matricies), matricies, wxCB_READONLY);
+		 wxDefaultPosition, wxDefaultSize, to_wx(MatrixNames()), wxCB_READONLY);
 
 	auto matrix_sizer = new wxBoxSizer(wxHORIZONTAL);
 	matrix_sizer->Add(new wxStaticText(this, -1, "YCbCr Matrix:"), wxSizerFlags().Center());
diff --git a/src/dialog_resample.cpp b/src/dialog_resample.cpp
index 16f8e3c88..dc5049d38 100644
--- a/src/dialog_resample.cpp
+++ b/src/dialog_resample.cpp
@@ -20,8 +20,10 @@
 #include "dialog_resample.h"
 
 #include "ass_file.h"
-#include "include/aegisub/context.h"
+#include "compat.h"
 #include "help_button.h"
+#include "include/aegisub/context.h"
+#include "include/aegisub/video_provider.h"
 #include "libresrc/libresrc.h"
 #include "resolution_resampler.h"
 #include "validators.h"
@@ -29,6 +31,7 @@
 
 #include <boost/range/size.hpp>
 #include <wx/checkbox.h>
+#include <wx/combobox.h>
 #include <wx/sizer.h>
 #include <wx/spinctrl.h>
 #include <wx/statbox.h>
@@ -52,14 +55,18 @@ DialogResample::DialogResample(agi::Context *c, ResampleSettings &settings)
 	c->ass->GetResolution(script_w, script_h);
 	settings.source_x = script_w;
 	settings.source_y = script_h;
+	settings.source_matrix = script_mat = MatrixFromString(c->ass->GetScriptInfo("YCbCr Matrix"));
 
 	if (c->videoController->IsLoaded()) {
 		settings.dest_x = video_w = c->videoController->GetWidth();
 		settings.dest_y = video_h = c->videoController->GetHeight();
+		settings.dest_matrix = video_mat = MatrixFromString(c->videoController->GetProvider()->GetRealColorSpace());
 	}
 	else {
 		settings.dest_x = script_w;
 		settings.dest_y = script_h;
+		settings.dest_matrix = script_mat;
+		video_mat = YCbCrMatrix::rgb;
 	}
 
 	// Create all controls and set validators
@@ -76,13 +83,19 @@ DialogResample::DialogResample(agi::Context *c, ResampleSettings &settings)
 
 	source_x = new wxSpinCtrl(this, -1, "", wxDefaultPosition, wxSize(50, -1), wxSP_ARROW_KEYS, 1, INT_MAX);
 	source_y = new wxSpinCtrl(this, -1, "", wxDefaultPosition, wxSize(50, -1), wxSP_ARROW_KEYS, 1, INT_MAX);
+	source_matrix = new wxComboBox(this, -1, "", wxDefaultPosition,
+		wxDefaultSize, to_wx(MatrixNames()), wxCB_READONLY);
 	dest_x = new wxSpinCtrl(this, -1, "", wxDefaultPosition, wxSize(50, -1), wxSP_ARROW_KEYS, 1, INT_MAX);
 	dest_y = new wxSpinCtrl(this, -1, "", wxDefaultPosition, wxSize(50, -1), wxSP_ARROW_KEYS, 1, INT_MAX);
+	dest_matrix = new wxComboBox(this, -1, "", wxDefaultPosition, wxDefaultSize,
+		to_wx(MatrixNames()), wxCB_READONLY);
 
 	source_x->SetValidator(wxGenericValidator(&settings.source_x));
 	source_y->SetValidator(wxGenericValidator(&settings.source_y));
+	source_matrix->SetValidator(MakeEnumBinder(&settings.source_matrix));
 	dest_x->SetValidator(wxGenericValidator(&settings.dest_x));
 	dest_y->SetValidator(wxGenericValidator(&settings.dest_y));
+	dest_matrix->SetValidator(MakeEnumBinder(&settings.dest_matrix));
 
 	from_video = new wxButton(this, -1, _("From &video"));
 	from_video->Enable(false);
@@ -108,25 +121,38 @@ DialogResample::DialogResample(agi::Context *c, ResampleSettings &settings)
 	auto margin_box = new wxStaticBoxSizer(wxVERTICAL, this, _("Margin offset"));
 	margin_box->Add(margin_sizer, wxSizerFlags(1).Expand().Border(wxBOTTOM));
 
-	auto source_res_sizer = new wxStaticBoxSizer(wxHORIZONTAL, this, _("Source Resolution"));
+	auto source_res_sizer = new wxBoxSizer(wxHORIZONTAL);
 	source_res_sizer->Add(source_x, wxSizerFlags(1).Border(wxRIGHT).Align(wxALIGN_CENTER_VERTICAL));
 	source_res_sizer->Add(new wxStaticText(this, -1, _("x")), wxSizerFlags().Center().Border(wxRIGHT));
 	source_res_sizer->Add(source_y, wxSizerFlags(1).Border(wxRIGHT).Align(wxALIGN_CENTER_VERTICAL));
 	source_res_sizer->Add(from_script, wxSizerFlags(1));
 
+	auto source_matrix_sizer = new wxBoxSizer(wxHORIZONTAL);
+	source_matrix_sizer->Add(new wxStaticText(this, -1, _("YCbCr Matrix:")), wxSizerFlags().Border(wxRIGHT).Center());
+	source_matrix_sizer->Add(source_matrix, wxSizerFlags(1).Center().Right());
+
+	auto source_res_box = new wxStaticBoxSizer(wxVERTICAL, this, _("Source Resolution"));
+	source_res_box->Add(source_res_sizer, wxSizerFlags(1).Expand().Border(wxBOTTOM));
+	source_res_box->Add(source_matrix_sizer, wxSizerFlags(1).Expand());
+
 	auto dest_res_sizer = new wxBoxSizer(wxHORIZONTAL);
 	dest_res_sizer->Add(dest_x, wxSizerFlags(1).Border(wxRIGHT).Align(wxALIGN_CENTER_VERTICAL));
 	dest_res_sizer->Add(new wxStaticText(this, -1, _("x")), wxSizerFlags().Center().Border(wxRIGHT));
 	dest_res_sizer->Add(dest_y, wxSizerFlags(1).Border(wxRIGHT).Align(wxALIGN_CENTER_VERTICAL));
 	dest_res_sizer->Add(from_video, wxSizerFlags(1));
 
+	auto dest_matrix_sizer = new wxBoxSizer(wxHORIZONTAL);
+	dest_matrix_sizer->Add(new wxStaticText(this, -1, _("YCbCr Matrix:")), wxSizerFlags().Border(wxRIGHT).Center());
+	dest_matrix_sizer->Add(dest_matrix, wxSizerFlags(1).Center().Right());
+
 	auto dest_res_box = new wxStaticBoxSizer(wxVERTICAL, this, _("Destination Resolution"));
 	dest_res_box->Add(dest_res_sizer, wxSizerFlags(1).Expand().Border(wxBOTTOM));
+	dest_res_box->Add(dest_matrix_sizer, wxSizerFlags(1).Expand());
 
 	auto main_sizer = new wxBoxSizer(wxVERTICAL);
-	main_sizer->Add(source_res_sizer, wxSizerFlags(0).Expand().Border());
-	main_sizer->Add(dest_res_box, wxSizerFlags(0).Expand().Border());
-	main_sizer->Add(ar_mode, wxSizerFlags(0).Expand().Border());
+	main_sizer->Add(source_res_box, wxSizerFlags().Expand().Border());
+	main_sizer->Add(dest_res_box, wxSizerFlags().Expand().Border());
+	main_sizer->Add(ar_mode, wxSizerFlags().Expand().Border());
 	main_sizer->Add(margin_box, wxSizerFlags(1).Expand().Border());
 	main_sizer->Add(CreateStdDialogButtonSizer(wxOK | wxCANCEL | wxHELP), wxSizerFlags().Expand().Border(wxALL & ~wxTOP));
 	SetSizerAndFit(main_sizer);
@@ -150,11 +176,13 @@ DialogResample::DialogResample(agi::Context *c, ResampleSettings &settings)
 void DialogResample::SetDestFromVideo(wxCommandEvent &) {
 	dest_x->SetValue(video_w);
 	dest_y->SetValue(video_h);
+	dest_matrix->SetSelection((int)video_mat);
 }
 
 void DialogResample::SetSourceFromScript(wxCommandEvent&) {
 	source_x->SetValue(script_w);
 	source_y->SetValue(script_h);
+	source_matrix->SetSelection((int)script_mat);
 }
 
 void DialogResample::UpdateButtons() {
diff --git a/src/dialog_resample.h b/src/dialog_resample.h
index 1f8f084c9..74ac43164 100644
--- a/src/dialog_resample.h
+++ b/src/dialog_resample.h
@@ -22,8 +22,10 @@
 namespace agi { struct Context; }
 class AssFile;
 class wxCheckBox;
+class wxComboBox;
 class wxRadioBox;
 class wxSpinCtrl;
+enum class YCbCrMatrix : int;
 struct ResampleSettings;
 
 /// @class DialogResample
@@ -35,13 +37,17 @@ class DialogResample final : public wxDialog {
 
 	int script_w;
 	int script_h;
+	YCbCrMatrix script_mat;
 	int video_w = 0;
 	int video_h = 0;
+	YCbCrMatrix video_mat;
 
 	wxSpinCtrl *source_x;
 	wxSpinCtrl *source_y;
 	wxSpinCtrl *dest_x;
 	wxSpinCtrl *dest_y;
+	wxComboBox *source_matrix;
+	wxComboBox *dest_matrix;
 	wxCheckBox *symmetrical;
 	wxRadioBox *ar_mode;
 	wxSpinCtrl *margin_ctrl[4];
diff --git a/src/dialog_video_properties.cpp b/src/dialog_video_properties.cpp
index b0a687881..b9dc872d6 100644
--- a/src/dialog_video_properties.cpp
+++ b/src/dialog_video_properties.cpp
@@ -134,9 +134,10 @@ bool UpdateVideoProperties(AssFile *file, const VideoProvider *new_provider, wxW
 		// Fallthrough to prompt if the AR changed
 		if (!ar_changed) {
 			ResampleResolution(file, {
-					{0, 0, 0, 0},
-					sx, sy, vx, vy,
-					ResampleARMode::Stretch
+				{0, 0, 0, 0},
+				sx, sy, vx, vy,
+				ResampleARMode::Stretch,
+				YCbCrMatrix::rgb, YCbCrMatrix::rgb
 			});
 			return true;
 		}
@@ -147,9 +148,10 @@ bool UpdateVideoProperties(AssFile *file, const VideoProvider *new_provider, wxW
 		OPT_SET("Video/Last Script Resolution Mismatch Choice")->SetInt(res);
 
 		ResampleResolution(file, {
-				{0, 0, 0, 0},
-				sx, sy, vx, vy,
-				static_cast<ResampleARMode>(res - FIX_RESAMPLE)
+			{0, 0, 0, 0},
+			sx, sy, vx, vy,
+			static_cast<ResampleARMode>(res - FIX_RESAMPLE),
+			YCbCrMatrix::rgb, YCbCrMatrix::rgb
 		});
 		return true;
 	}
diff --git a/src/include/aegisub/video_provider.h b/src/include/aegisub/video_provider.h
index 4265afdd7..8e6d05332 100644
--- a/src/include/aegisub/video_provider.h
+++ b/src/include/aegisub/video_provider.h
@@ -61,6 +61,7 @@ public:
 	/// @return A string describing the source colorspace or "None" if it is
 	///         unknown or meaningless
 	virtual std::string GetColorSpace() const = 0;
+	virtual std::string GetRealColorSpace() const { return GetColorSpace(); }
 
 	/// @brief Use this to set any post-loading warnings, such as "being loaded with unreliable seeking"
 	virtual std::string GetWarning() const { return ""; }
diff --git a/src/resolution_resampler.cpp b/src/resolution_resampler.cpp
index 0d730e49a..e6a71ed84 100644
--- a/src/resolution_resampler.cpp
+++ b/src/resolution_resampler.cpp
@@ -24,6 +24,7 @@
 #include <libaegisub/of_type_adaptor.h>
 #include <libaegisub/split.h>
 #include <libaegisub/util.h>
+#include <libaegisub/ycbcr_conv.h>
 
 #include <algorithm>
 #include <boost/algorithm/string/predicate.hpp>
@@ -38,6 +39,30 @@ enum {
 	BOTTOM = 3
 };
 
+static const std::string names[] = {
+	"None",
+	"TV.601", "PC.601",
+	"TV.709", "PC.709",
+	"TV.FCC", "PC.FCC",
+	"TV.240M", "PC.240M"
+};
+
+YCbCrMatrix MatrixFromString(std::string const& str) {
+	if (str.empty()) return YCbCrMatrix::tv_601;
+	auto pos = std::find(std::begin(names), std::end(names), str);
+	if (pos == std::end(names))
+		return YCbCrMatrix::rgb;
+	return static_cast<YCbCrMatrix>(std::distance(std::begin(names), pos));
+}
+
+std::string MatrixToString(YCbCrMatrix mat) {
+	return names[static_cast<int>(mat)];
+}
+
+std::vector<std::string> MatrixNames() {
+	return {std::begin(names), std::end(names)};
+}
+
 namespace {
 	std::string transform_drawing(std::string const& drawing, int shift_x, int shift_y, double scale_x, double scale_y) {
 		bool is_x = true;
@@ -76,6 +101,8 @@ namespace {
 		double rx;
 		double ry;
 		double ar;
+		agi::ycbcr_converter conv;
+		bool convert_colors;
 	};
 
 	void resample_tags(std::string const& name, AssOverrideParameter *cur, void *ud) {
@@ -113,6 +140,11 @@ namespace {
 				return;
 			}
 
+			case AssParameterClass::COLOR:
+				if (state->convert_colors)
+					cur->Set<std::string>(state->conv.rgb_to_rgb(agi::Color{cur->Get<std::string>()}).GetAssOverrideFormatted());
+				return;
+
 			default:
 				return;
 		}
@@ -152,8 +184,42 @@ namespace {
 		style.scalex *= state->ar;
 		for (int i = 0; i < 3; i++)
 			style.Margin[i] = int((style.Margin[i] + state->margin[i]) * (i < 2 ? state->rx : state->ry) + 0.5);
+		if (state->convert_colors) {
+			style.primary = state->conv.rgb_to_rgb(style.primary);
+			style.secondary = state->conv.rgb_to_rgb(style.secondary);
+			style.outline = state->conv.rgb_to_rgb(style.outline);
+			style.shadow = state->conv.rgb_to_rgb(style.shadow);
+		}
 		style.UpdateData();
 	}
+
+	agi::ycbcr_matrix matrix(YCbCrMatrix mat) {
+		switch (mat) {
+			case YCbCrMatrix::rgb: return agi::ycbcr_matrix::bt601;
+			case YCbCrMatrix::tv_601:  case YCbCrMatrix::pc_601:  return agi::ycbcr_matrix::bt601;
+			case YCbCrMatrix::tv_709:  case YCbCrMatrix::pc_709:  return agi::ycbcr_matrix::bt709;
+			case YCbCrMatrix::tv_fcc:  case YCbCrMatrix::pc_fcc:  return agi::ycbcr_matrix::fcc;
+			case YCbCrMatrix::tv_240m: case YCbCrMatrix::pc_240m: return agi::ycbcr_matrix::smpte_240m;
+		}
+		throw agi::InternalError("Invalid matrix", nullptr);
+	}
+
+	agi::ycbcr_range range(YCbCrMatrix mat) {
+		switch (mat) {
+			case YCbCrMatrix::rgb:
+			case YCbCrMatrix::tv_601:
+			case YCbCrMatrix::tv_709:
+			case YCbCrMatrix::tv_fcc:
+			case YCbCrMatrix::tv_240m:
+				return agi::ycbcr_range::tv;
+			case YCbCrMatrix::pc_601:
+			case YCbCrMatrix::pc_709:
+			case YCbCrMatrix::pc_fcc:
+			case YCbCrMatrix::pc_240m:
+				return agi::ycbcr_range::pc;
+		}
+		throw agi::InternalError("Invalid matrix", nullptr);
+	}
 }
 
 void ResampleResolution(AssFile *ass, ResampleSettings settings) {
@@ -191,11 +257,23 @@ void ResampleResolution(AssFile *ass, ResampleSettings settings) {
 	settings.source_x += settings.margin[LEFT] + settings.margin[RIGHT];
 	settings.source_y += settings.margin[TOP] + settings.margin[BOTTOM];
 
+	bool resample_colors =
+		settings.source_matrix != settings.dest_matrix &&
+		settings.source_matrix != YCbCrMatrix::rgb &&
+		settings.dest_matrix != YCbCrMatrix::rgb;
+
 	resample_state state = {
 		settings.margin,
 		double(settings.dest_x) / double(settings.source_x),
 		double(settings.dest_y) / double(settings.source_y),
-		horizontal_stretch
+		horizontal_stretch,
+		agi::ycbcr_converter{
+			matrix(settings.source_matrix),
+			range(settings.source_matrix),
+			matrix(settings.dest_matrix),
+			range(settings.dest_matrix),
+		},
+		resample_colors
 	};
 
 	for (auto& line : ass->Styles)
@@ -205,6 +283,7 @@ void ResampleResolution(AssFile *ass, ResampleSettings settings) {
 
 	ass->SetScriptInfo("PlayResX", std::to_string(settings.dest_x));
 	ass->SetScriptInfo("PlayResY", std::to_string(settings.dest_y));
+	ass->SetScriptInfo("YCbCr Matrix", MatrixToString(settings.dest_matrix));
 
 	ass->Commit(_("resolution resampling"), AssFile::COMMIT_SCRIPTINFO | AssFile::COMMIT_DIAG_FULL);
 }
diff --git a/src/resolution_resampler.h b/src/resolution_resampler.h
index 43b7211c7..f2975e87a 100644
--- a/src/resolution_resampler.h
+++ b/src/resolution_resampler.h
@@ -14,6 +14,9 @@
 //
 // Aegisub Project http://www.aegisub.org/
 
+#include <string>
+#include <vector>
+
 class AssFile;
 
 enum class ResampleARMode {
@@ -23,6 +26,22 @@ enum class ResampleARMode {
 	Manual
 };
 
+enum class YCbCrMatrix : int {
+	rgb,
+	tv_601,
+	pc_601,
+	tv_709,
+	pc_709,
+	tv_fcc,
+	pc_fcc,
+	tv_240m,
+	pc_240m
+};
+
+YCbCrMatrix MatrixFromString(std::string const& str);
+std::string MatrixToString(YCbCrMatrix mat);
+std::vector<std::string> MatrixNames();
+
 /// Configuration parameters for a resample
 struct ResampleSettings {
 	int margin[4];  ///< Amount to add to each margin
@@ -31,6 +50,8 @@ struct ResampleSettings {
 	int dest_x;     ///< New X resolution
 	int dest_y;     ///< New Y resolution
 	ResampleARMode ar_mode; ///< What to do if the old AR and new AR don't match
+	YCbCrMatrix source_matrix;
+	YCbCrMatrix dest_matrix;
 };
 
 /// Resample the subtitles in the project
diff --git a/src/validators.h b/src/validators.h
index 9031909b5..64aacf020 100644
--- a/src/validators.h
+++ b/src/validators.h
@@ -79,7 +79,9 @@ class EnumBinder final : public wxValidator {
 	bool Validate(wxWindow *) override { return true; }
 
 	bool TransferFromWindow() override {
-		if (wxRadioBox *rb = dynamic_cast<wxRadioBox*>(GetWindow()))
+		if (auto rb = dynamic_cast<wxRadioBox*>(GetWindow()))
+			*value = static_cast<T>(rb->GetSelection());
+		else if (auto rb = dynamic_cast<wxComboBox*>(GetWindow()))
 			*value = static_cast<T>(rb->GetSelection());
 		else
 			throw agi::InternalError("Control type not supported by EnumBinder", nullptr);
@@ -87,8 +89,10 @@ class EnumBinder final : public wxValidator {
 	}
 
 	bool TransferToWindow() override {
-		if (wxRadioBox *rb = dynamic_cast<wxRadioBox*>(GetWindow()))
+		if (auto rb = dynamic_cast<wxRadioBox*>(GetWindow()))
 			rb->SetSelection(static_cast<int>(*value));
+		else if (auto cb = dynamic_cast<wxComboBox*>(GetWindow()))
+			cb->SetSelection(static_cast<int>(*value));
 		else
 			throw agi::InternalError("Control type not supported by EnumBinder", nullptr);
 		return true;
diff --git a/src/video_provider_avs.cpp b/src/video_provider_avs.cpp
index 6e548b926..9afeeb3c2 100644
--- a/src/video_provider_avs.cpp
+++ b/src/video_provider_avs.cpp
@@ -65,6 +65,7 @@ class AvisynthVideoProvider: public VideoProvider {
 	std::vector<int> keyframes;
 	std::string warning;
 	std::string colorspace;
+	std::string real_colorspace;
 
 	PClip RGB32Video;
 	VideoInfo vi;
@@ -85,6 +86,7 @@ public:
 	std::string GetWarning() const override { return warning; }
 	std::string GetDecoderName() const override { return decoder_name; }
 	std::string GetColorSpace() const override { return colorspace; }
+	std::string GetRealColorSpace() const override { return real_colorspace; }
 };
 
 AvisynthVideoProvider::AvisynthVideoProvider(agi::fs::path const& filename, std::string const& colormatrix) {
@@ -176,22 +178,24 @@ file_exit:
 			throw VideoNotSupported("No usable video found");
 
 		vi = script.AsClip()->GetVideoInfo();
-		if (!vi.IsRGB()) {
+		if (vi.IsRGB())
+			real_colorspace = colorspace = "None";
+		else {
 			/// @todo maybe read ColorMatrix hints for d2v files?
 			AVSValue args[2] = { script, "Rec601" };
 			bool force_bt601 = OPT_GET("Video/Force BT.601")->GetBool() || colormatrix == "TV.601";
 			bool bt709 = vi.width > 1024 || vi.height >= 600;
 			if (bt709 && (!force_bt601 || colormatrix == "TV.709")) {
 				args[1] = "Rec709";
-				colorspace = "TV.709";
+				real_colorspace = colorspace = "TV.709";
 			}
-			else
+			else {
 				colorspace = "TV.601";
+				real_colorspace = bt709 ? "TV.709" : "TV.601";
+			}
 			const char *argnames[2] = { 0, "matrix" };
 			script = avs.GetEnv()->Invoke("ConvertToRGB32", AVSValue(args, 2), argnames);
 		}
-		else
-			colorspace = "None";
 
 		RGB32Video = avs.GetEnv()->Invoke("Cache", script).AsClip();
 		vi = RGB32Video->GetVideoInfo();
diff --git a/src/video_provider_cache.cpp b/src/video_provider_cache.cpp
index 466a4e937..0633b98a9 100644
--- a/src/video_provider_cache.cpp
+++ b/src/video_provider_cache.cpp
@@ -68,6 +68,7 @@ public:
 	std::string GetWarning() const override        { return master->GetWarning(); }
 	std::string GetDecoderName() const override    { return master->GetDecoderName(); }
 	std::string GetColorSpace() const override     { return master->GetColorSpace(); }
+	std::string GetRealColorSpace() const override { return master->GetRealColorSpace(); }
 };
 
 std::shared_ptr<VideoFrame> VideoProviderCache::GetFrame(int n) {
diff --git a/src/video_provider_ffmpegsource.cpp b/src/video_provider_ffmpegsource.cpp
index 6a03b1dc1..49f0fc9a5 100644
--- a/src/video_provider_ffmpegsource.cpp
+++ b/src/video_provider_ffmpegsource.cpp
@@ -62,6 +62,7 @@ class FFmpegSourceVideoProvider final : public VideoProvider, FFmpegSourceProvid
 	std::vector<int> KeyFramesList; ///< list of keyframes
 	agi::vfr::Framerate Timecodes;  ///< vfr object
 	std::string ColorSpace;         ///< Colorspace name
+	std::string RealColorSpace;     ///< Colorspace name
 
 	char FFMSErrMsg[1024];          ///< FFMS error message
 	FFMS_ErrorInfo ErrInfo;         ///< FFMS error codes/messages
@@ -79,6 +80,7 @@ public:
 	double GetDAR() const override { return DAR; }
 	agi::vfr::Framerate GetFPS() const override { return Timecodes; }
 	std::string GetColorSpace() const override { return ColorSpace; }
+	std::string GetRealColorSpace() const override { return RealColorSpace; }
 	std::vector<int> GetKeyFrames() const override { return KeyFramesList; };
 	std::string GetDecoderName() const override { return "FFmpegSource"; }
 	bool WantsCaching() const override { return true; }
@@ -91,7 +93,6 @@ std::string colormatrix_description(int cs, int cr) {
 	switch (cs) {
 		case FFMS_CS_RGB:
 			return "None";
-			break;
 		case FFMS_CS_BT709:
 			return str + ".709";
 		case FFMS_CS_FCC:
@@ -227,7 +228,7 @@ void FFmpegSourceVideoProvider::LoadVideo(agi::fs::path const& filename, std::st
 	auto CS = TempFrame->ColorSpace;
 	if (CS == FFMS_CS_UNSPECIFIED)
 		CS = Width > 1024 || Height >= 600 ? FFMS_CS_BT709 : FFMS_CS_BT470BG;
-	ColorSpace = colormatrix_description(CS, TempFrame->ColorRange);
+	RealColorSpace = ColorSpace = colormatrix_description(CS, TempFrame->ColorRange);
 
 #if FFMS_VERSION >= ((2 << 24) | (17 << 16) | (1 << 8) | 0)
 	if (CS != FFMS_CS_RGB && CS != FFMS_CS_BT470BG && ColorSpace != colormatrix && (colormatrix == "TV.601" || OPT_GET("Video/Force BT.601")->GetBool())) {