Add more explanatory text for what is going on with scaling etc. (#106).

2 files changed, 20 insertions, 39 deletions

diff --git a/src/lib/format.cc b/src/lib/format.cc
index b506c7000..21f8fb9a2 100644
--- a/src/lib/format.cc
+++ b/src/lib/format.cc
@@ -72,68 +72,55 @@ Format::setup_formats ()
 {
 	/// TRANSLATORS: these are film picture aspect ratios; "Academy" means 1.37, "Flat" 1.85 and "Scope" 2.39.
 	_formats.push_back (
-		new FixedFormat (119, libdcp::Size (1285, 1080), N_("119"), _("1.19"), N_("F"),
-				 _("Source scaled to 1.19:1")
+		new FixedFormat (119, libdcp::Size (1285, 1080), N_("119"), _("1.19"), N_("F")
 			));
 	
 	_formats.push_back (
-		new FixedFormat (133, libdcp::Size (1436, 1080), N_("133"), _("1.33"), N_("F"),
-				 _("Source scaled to 1.33:1")
+		new FixedFormat (133, libdcp::Size (1436, 1080), N_("133"), _("1.33"), N_("F")
 			));
 	
 	_formats.push_back (
-		new FixedFormat (138, libdcp::Size (1485, 1080), N_("138"), _("1.375"), N_("F"),
-				 _("Source scaled to 1.375:1")
+		new FixedFormat (138, libdcp::Size (1485, 1080), N_("138"), _("1.375"), N_("F")
 			));
 	
 	_formats.push_back (
-		new FixedFormat (133, libdcp::Size (1998, 1080), N_("133-in-flat"), _("4:3 within Flat"), N_("F"),
-				 _("Source scaled to 1.33:1 then pillarboxed to Flat")
+		new FixedFormat (133, libdcp::Size (1998, 1080), N_("133-in-flat"), _("4:3 within Flat"), N_("F")
 			));
 	
 	_formats.push_back (
-		new FixedFormat (137, libdcp::Size (1480, 1080), N_("137"), _("Academy"), N_("F"),
-				 _("Source scaled to 1.37:1 (Academy ratio)")
+		new FixedFormat (137, libdcp::Size (1480, 1080), N_("137"), _("Academy"), N_("F")
 			));
 	
 	_formats.push_back (
-		new FixedFormat (166, libdcp::Size (1793, 1080), N_("166"), _("1.66"), N_("F"),
-				 _("Source scaled to 1.66:1")
+		new FixedFormat (166, libdcp::Size (1793, 1080), N_("166"), _("1.66"), N_("F")
 			));
 	
 	_formats.push_back (
-		new FixedFormat (166, libdcp::Size (1998, 1080), N_("166-in-flat"), _("1.66 within Flat"), N_("F"),
-				 _("Source scaled to 1.66:1 then pillarboxed to Flat")
+		new FixedFormat (166, libdcp::Size (1998, 1080), N_("166-in-flat"), _("1.66 within Flat"), N_("F")
 			));
 	
 	_formats.push_back (
-		new FixedFormat (178, libdcp::Size (1998, 1080), N_("178-in-flat"), _("16:9 within Flat"), N_("F"),
-				 _("Source scaled to 1.78:1 then pillarboxed to Flat")
+		new FixedFormat (178, libdcp::Size (1998, 1080), N_("178-in-flat"), _("16:9 within Flat"), N_("F")
 			));
 	
 	_formats.push_back (
-		new FixedFormat (178, libdcp::Size (1920, 1080), N_("178"), _("16:9"), N_("F"),
-				 _("Source scaled to 1.78:1")
+		new FixedFormat (178, libdcp::Size (1920, 1080), N_("178"), _("16:9"), N_("F")
 			));
 	
 	_formats.push_back (
-		new FixedFormat (185, libdcp::Size (1998, 1080), N_("185"), _("Flat"), N_("F"),
-				 _("Source scaled to Flat (1.85:1)")
+		new FixedFormat (185, libdcp::Size (1998, 1080), N_("185"), _("Flat"), N_("F")
 			));
 	
 	_formats.push_back (
-		new FixedFormat (239, libdcp::Size (2048, 858), N_("239"), _("Scope"), N_("S"),
-				 _("Source scaled to Scope (2.39:1)")
+		new FixedFormat (239, libdcp::Size (2048, 858), N_("239"), _("Scope"), N_("S")
 			));
 		
 	_formats.push_back (
-		new VariableFormat (libdcp::Size (1998, 1080), N_("var-185"), _("Flat without stretch"), N_("F"),
-				    _("Source scaled to fit Flat preserving its aspect ratio")
+		new VariableFormat (libdcp::Size (1998, 1080), N_("var-185"), _("Flat without stretch"), N_("F")
 			));
 	
 	_formats.push_back (
-		new VariableFormat (libdcp::Size (2048, 858), N_("var-239"), _("Scope without stretch"), N_("S"),
-				    _("Source scaled to fit Scope preserving its aspect ratio")
+		new VariableFormat (libdcp::Size (2048, 858), N_("var-239"), _("Scope without stretch"), N_("S")
 			));
 }
 
@@ -195,8 +182,8 @@ Format::all ()
  *  @param id ID (e.g. 185)
  *  @param n Nick name (e.g. Flat)
  */
-FixedFormat::FixedFormat (int r, libdcp::Size dcp, string id, string n, string d, string e)
-	: Format (dcp, id, n, d, e)
+FixedFormat::FixedFormat (int r, libdcp::Size dcp, string id, string n, string d)
+	: Format (dcp, id, n, d)
 	, _ratio (r)
 {
 
@@ -224,8 +211,8 @@ Format::container_ratio_as_float () const
 	return static_cast<float> (_dcp_size.width) / _dcp_size.height;
 }
 
-VariableFormat::VariableFormat (libdcp::Size dcp, string id, string n, string d, string e)
-	: Format (dcp, id, n, d, e)
+VariableFormat::VariableFormat (libdcp::Size dcp, string id, string n, string d)
+	: Format (dcp, id, n, d)
 {
 
 }
diff --git a/src/lib/format.h b/src/lib/format.h
index 305524628..783ff25ce 100644
--- a/src/lib/format.h
+++ b/src/lib/format.h
@@ -31,12 +31,11 @@ class Film;
 class Format
 {
 public:
-	Format (libdcp::Size dcp, std::string id, std::string n, std::string d, std::string e)
+	Format (libdcp::Size dcp, std::string id, std::string n, std::string d)
 		: _dcp_size (dcp)
 		, _id (id)
 		, _nickname (n)
 		, _dci_name (d)
-		, _description (e)
 	{}
 
 	/** @return the aspect ratio multiplied by 100
@@ -76,10 +75,6 @@ public:
 		return _dci_name;
 	}
 
-	std::string description () const {
-		return _description;
-	}
-
 	std::string as_metadata () const;
 
 	static Format const * from_nickname (std::string n);
@@ -99,7 +94,6 @@ protected:
 	/** nickname (e.g. Flat, Scope) */
 	std::string _nickname;
 	std::string _dci_name;
-	std::string _description;
 
 private:	
 	/** all available formats */
@@ -113,7 +107,7 @@ private:
 class FixedFormat : public Format
 {
 public:
-	FixedFormat (int, libdcp::Size, std::string, std::string, std::string, std::string);
+	FixedFormat (int, libdcp::Size, std::string, std::string, std::string);
 
 	int ratio_as_integer (boost::shared_ptr<const Film>) const {
 		return _ratio;
@@ -134,7 +128,7 @@ private:
 class VariableFormat : public Format
 {
 public:
-	VariableFormat (libdcp::Size, std::string, std::string, std::string, std::string);
+	VariableFormat (libdcp::Size, std::string, std::string, std::string);
 
 	int ratio_as_integer (boost::shared_ptr<const Film> f) const;
 	float ratio_as_float (boost::shared_ptr<const Film> f) const;