No-op: whitespace.

[libdcp.git] / src / picture_asset.h

diff --git a/src/picture_asset.h b/src/picture_asset.h
index cef5367b2c9a0feac2612288416e9c840e928726..2c3917a491c5549670ba3e539a4aef6656f40337 100644 (file)
--- a/src/picture_asset.h
+++ b/src/picture_asset.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
 
     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
@@ -17,21 +17,110 @@
 
 */
 
-#include "asset.h"
+#ifndef LIBDCP_PICTURE_ASSET_H
+#define LIBDCP_PICTURE_ASSET_H
 
-namespace libdcp
+/** @file  src/picture_asset.h
+ *  @brief PictureAsset class.
+ */
+
+#include "mxf.h"
+#include "util.h"
+#include "metadata.h"
+#include <openjpeg.h>
+
+namespace ASDCP {
+       namespace JP2K {
+               struct PictureDescriptor;
+       }
+}
+
+namespace dcp
 {
 
-class PictureAsset : public Asset
+class MonoPictureFrame;
+class StereoPictureFrame;
+class PictureAssetWriter;
+
+/** @class PictureAsset
+ *  @brief An asset made up of JPEG2000 data.
+ */
+class PictureAsset : public Asset, public MXF
 {
 public:
-       PictureAsset (std::list<std::string> const &, std::string, int, int, int, int);
+       PictureAsset (boost::filesystem::path file);
+       PictureAsset (Fraction edit_rate);
+
+       virtual boost::shared_ptr<PictureAssetWriter> start_write (
+               boost::filesystem::path file,
+               Standard standard,
+               bool overwrite
+               ) = 0;
+
+       Size size () const {
+               return _size;
+       }
+
+       void set_size (Size s) {
+               _size = s;
+       }
+
+       Fraction frame_rate () const {
+               return _frame_rate;
+       }
+
+       void set_frame_rate (Fraction r) {
+               _frame_rate = r;
+       }
 
-       void write_to_cpl (std::ostream &) const;
+       Fraction screen_aspect_ratio () const {
+               return _screen_aspect_ratio;
+       }
+
+       void set_screen_aspect_ratio (Fraction r) {
+               _screen_aspect_ratio = r;
+       }
+
+       Fraction edit_rate () const {
+               return _edit_rate;
+       }
+
+       int64_t intrinsic_duration () const {
+               return _intrinsic_duration;
+       }
+
+protected:
+       friend class MonoPictureAssetWriter;
+       friend class StereoPictureAssetWriter;
+
+       bool frame_buffer_equals (
+               int frame, EqualityOptions opt, NoteHandler note,
+               uint8_t const * data_A, unsigned int size_A, uint8_t const * data_B, unsigned int size_B
+               ) const;
+
+       bool descriptor_equals (
+               ASDCP::JP2K::PictureDescriptor const & a,
+               ASDCP::JP2K::PictureDescriptor const & b,
+               NoteHandler note
+               ) const;
+
+       void read_picture_descriptor (ASDCP::JP2K::PictureDescriptor const &);
+
+       Fraction _edit_rate;
+       /** The total length of this content in video frames.  The amount of
+        *  content presented may be less than this.
+        */
+       int64_t _intrinsic_duration;
+       /** picture size in pixels */
+       Size _size;
+       Fraction _frame_rate;
+       Fraction _screen_aspect_ratio;
 
 private:
-       int _width;
-       int _height;
+       std::string pkl_type (Standard standard) const;
 };
 
+
 }
+
+#endif