Use new Size struct.

6 files changed, 53 insertions, 53 deletions

diff --git a/src/argb_frame.cc b/src/argb_frame.cc
index 8e54e3b4..a48f80bb 100644
--- a/src/argb_frame.cc
+++ b/src/argb_frame.cc
@@ -21,16 +21,14 @@
 
 using namespace libdcp;
 
-/** Construct an empty ARGBFrame with a given width and height and with
+/** Construct an empty ARGBFrame of a given size and with
  *  undefined contents.
- *  @param width Width in pixels.
- *  @param height Height in pixels.
+ *  @param size Size in pixels.
  */
-ARGBFrame::ARGBFrame (int width, int height)
-	: _width (width)
-	, _height (height)
+ARGBFrame::ARGBFrame (Size size)
+	: _size (size)
 {
-	_data = new uint8_t[width * height * 4];
+	_data = new uint8_t[_size.width * _size.height * 4];
 }
 
 
@@ -43,5 +41,5 @@ ARGBFrame::~ARGBFrame ()
 int
 ARGBFrame::stride () const
 {
-	return _width * 4;
+	return _size.width * 4;
 }
diff --git a/src/argb_frame.h b/src/argb_frame.h
index c5c35768..a9946bb0 100644
--- a/src/argb_frame.h
+++ b/src/argb_frame.h
@@ -22,6 +22,7 @@
  */
 
 #include <stdint.h>
+#include "util.h"
 
 namespace libdcp
 {
@@ -44,7 +45,7 @@ namespace libdcp
 class ARGBFrame
 {
 public:
-	ARGBFrame (int width, int height);
+	ARGBFrame (Size size);
 	~ARGBFrame ();
 
 	uint8_t* data () const {
@@ -54,17 +55,12 @@ public:
 	/** Length of one picture row in bytes */
 	int stride () const;
 
-	int width () const {
-		return _width;
-	}
-
-	int height () const {
-		return _height;
+	Size size () const {
+		return _size;
 	}
 
 private:
-	int _width;
-	int _height;
+	Size _size;
 	uint8_t* _data;
 };
 
diff --git a/src/picture_asset.cc b/src/picture_asset.cc
index ef5d40d4..72c99bc6 100644
--- a/src/picture_asset.cc
+++ b/src/picture_asset.cc
@@ -48,8 +48,6 @@ using namespace libdcp;
 
 PictureAsset::PictureAsset (string directory, string mxf_name, boost::signals2::signal<void (float)>* progress, int fps, int entry_point, int length)
 	: MXFAsset (directory, mxf_name, progress, fps, entry_point, length)
-	, _width (0)
-	, _height (0)
 {
 
 }
@@ -65,7 +63,7 @@ PictureAsset::write_to_cpl (ostream& s) const
 	  << "          <EntryPoint>0</EntryPoint>\n"
 	  << "          <Duration>" << _length << "</Duration>\n"
 	  << "          <FrameRate>" << _fps << " 1</FrameRate>\n"
-	  << "          <ScreenAspectRatio>" << _width << " " << _height << "</ScreenAspectRatio>\n"
+	  << "          <ScreenAspectRatio>" << _size.width << " " << _size.height << "</ScreenAspectRatio>\n"
 	  << "        </MainPicture>\n";
 }
 
@@ -137,12 +135,10 @@ MonoPictureAsset::MonoPictureAsset (
 	boost::signals2::signal<void (float)>* progress,
 	int fps,
 	int length,
-	int width,
-	int height)
+	Size size)
 	: PictureAsset (directory, mxf_name, progress, fps, 0, length)
 {
-	_width = width;
-	_height = height;
+	_size = size;
 	construct (get_path);
 }
 
@@ -153,12 +149,10 @@ MonoPictureAsset::MonoPictureAsset (
 	boost::signals2::signal<void (float)>* progress,
 	int fps,
 	int length,
-	int width,
-	int height)
+	Size size)
 	: PictureAsset (directory, mxf_name, progress, fps, 0, length)
 {
-	_width = width;
-	_height = height;
+	_size = size;
 	construct (boost::bind (&MonoPictureAsset::path_from_list, this, _1, files));
 }
 
@@ -175,8 +169,8 @@ MonoPictureAsset::MonoPictureAsset (string directory, string mxf_name, int fps,
 		throw DCPReadError ("could not read video MXF information");
 	}
 
-	_width = desc.StoredWidth;
-	_height = desc.StoredHeight;
+	_size.width = desc.StoredWidth;
+	_size.height = desc.StoredHeight;
 }
 
 void
@@ -375,8 +369,8 @@ StereoPictureAsset::StereoPictureAsset (string directory, string mxf_name, int f
 		throw DCPReadError ("could not read video MXF information");
 	}
 
-	_width = desc.StoredWidth;
-	_height = desc.StoredHeight;
+	_size.width = desc.StoredWidth;
+	_size.height = desc.StoredHeight;
 }
 
 shared_ptr<const StereoPictureFrame>
diff --git a/src/picture_asset.h b/src/picture_asset.h
index 08eb338a..8bcd0173 100644
--- a/src/picture_asset.h
+++ b/src/picture_asset.h
@@ -23,6 +23,7 @@
 
 #include <openjpeg.h>
 #include "mxf_asset.h"
+#include "util.h"
 
 namespace libdcp
 {
@@ -43,12 +44,8 @@ public:
 
 	bool equals (boost::shared_ptr<const Asset> other, EqualityOptions opt, std::list<std::string>& notes) const;
 
-	int width () const {
-		return _width;
-	}
-
-	int height () const {
-		return _height;
+	Size size () const {
+		return _size;
 	}
 
 protected:	
@@ -57,11 +54,9 @@ protected:
 		int frame, EqualityOptions opt, std::list<std::string>& notes,
 		uint8_t const * data_A, unsigned int size_A, uint8_t const * data_B, unsigned int size_B
 		) const;
-	
-	/** picture width in pixels */
-	int _width;
-	/** picture height in pixels */
-	int _height;
+
+	/** picture size in pixels */
+	Size _size;
 };
 
 /** A 2D (monoscopic) picture asset */
@@ -76,8 +71,7 @@ public:
 	 *  @param progress Signal to inform of progress.
 	 *  @param fps Frames per second.
 	 *  @param length Length in frames.
-	 *  @param width Width of images in pixels.
-	 *  @param height Height of images in pixels.
+	 *  @param size Size of images in pixels.
 	 */
 	MonoPictureAsset (
 		std::vector<std::string> const & files,
@@ -86,8 +80,7 @@ public:
 		boost::signals2::signal<void (float)>* progress,
 		int fps,
 		int length,
-		int width,
-		int height
+		Size size
 		);
 
 	/** Construct a PictureAsset, generating the MXF from the JPEG2000 files.
@@ -98,8 +91,7 @@ public:
 	 *  @param progress Signal to inform of progress.
 	 *  @param fps Frames per second.
 	 *  @param length Length in frames.
-	 *  @param width Width of images in pixels.
-	 *  @param height Height of images in pixels.
+	 *  @param size Size of images in pixels.
 	 */
 	MonoPictureAsset (
 		boost::function<std::string (int)> get_path,
@@ -108,8 +100,7 @@ public:
 		boost::signals2::signal<void (float)>* progress,
 		int fps,
 		int length,
-		int width,
-		int height
+		Size size
 		);
 
 	MonoPictureAsset (std::string directory, std::string mxf_name, int fps, int entry_point, int length);
diff --git a/src/util.cc b/src/util.cc
index 6769cc41..4ddb466c 100644
--- a/src/util.cc
+++ b/src/util.cc
@@ -216,7 +216,7 @@ libdcp::xyz_to_rgb (opj_image_t* xyz_frame)
 	int* xyz_y = xyz_frame->comps[1].data;
 	int* xyz_z = xyz_frame->comps[2].data;
 
-	shared_ptr<ARGBFrame> argb_frame (new ARGBFrame (xyz_frame->x1, xyz_frame->y1));
+	shared_ptr<ARGBFrame> argb_frame (new ARGBFrame (Size (xyz_frame->x1, xyz_frame->y1)));
 
 	uint8_t* argb = argb_frame->data ();
 	
diff --git a/src/util.h b/src/util.h
index 721d1138..dd153cb3 100644
--- a/src/util.h
+++ b/src/util.h
@@ -17,18 +17,37 @@
 
 */
 
+#ifndef LIBDCP_UTIL_H
+#define LIBDCP_UTIL_H
+
 /** @file  src/util.h
  *  @brief Utility methods.
  */
 
 #include <string>
 #include <stdint.h>
+#include <boost/shared_ptr.hpp>
 #include <openjpeg.h>
 #include "types.h"
 
 namespace libdcp {
 
-class ARGBFrame;	
+class ARGBFrame;
+
+struct Size {
+	Size ()
+		: width (0)
+		, height (0)
+	{}
+
+	Size (int w, int h)
+		: width (w)
+		, height (h)
+	{}
+	
+	int width;
+	int height;
+};
 	
 extern std::string make_uuid ();
 extern std::string make_digest (std::string filename);
@@ -39,3 +58,5 @@ extern opj_image_t* decompress_j2k (uint8_t* data, int64_t size, int reduce);
 extern boost::shared_ptr<ARGBFrame> xyz_to_rgb (opj_image_t* xyz_frame);
 
 }
+
+#endif