X-Git-Url: https://main.carlh.net/gitweb/?p=libdcp.git;a=blobdiff_plain;f=src%2Fpicture_asset.h;h=6ee3bd24b53662b4b24299b271ef7054f1439899;hp=696776dad6a46b4d6ccf1182db33ee03a20c07d6;hb=ceaf7bc52712cb60708ed5eb5c62c5e463dd8e89;hpb=0e29e68e94daade47167ac5bc6b51362ef02b5c3

diff --git a/src/picture_asset.h b/src/picture_asset.h
index 696776da..6ee3bd24 100644
--- a/src/picture_asset.h
+++ b/src/picture_asset.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
 
     This file is part of libdcp.
 
@@ -31,40 +31,49 @@
     files in the program, then also delete it here.
 */
 
-#ifndef LIBDCP_PICTURE_ASSET_H
-#define LIBDCP_PICTURE_ASSET_H
 
 /** @file  src/picture_asset.h
- *  @brief PictureAsset class.
+ *  @brief PictureAsset class
  */
 
+
+#ifndef LIBDCP_PICTURE_ASSET_H
+#define LIBDCP_PICTURE_ASSET_H
+
+
 #include "mxf.h"
 #include "util.h"
 #include "metadata.h"
 
+
 namespace ASDCP {
 	namespace JP2K {
 		struct PictureDescriptor;
 	}
 }
 
-namespace dcp
-{
+
+namespace dcp {
+
 
 class MonoPictureFrame;
 class StereoPictureFrame;
 class PictureAssetWriter;
 
+
 /** @class PictureAsset
- *  @brief An asset made up of JPEG2000 data.
+ *  @brief An asset made up of JPEG2000 data
  */
 class PictureAsset : public Asset, public MXF
 {
 public:
+	/** Load a PictureAsset from a file */
 	explicit PictureAsset (boost::filesystem::path file);
+
+	/** Create a new PictureAsset with a given edit rate and standard */
 	explicit PictureAsset (Fraction edit_rate, Standard standard);
 
-	virtual boost::shared_ptr<PictureAssetWriter> start_write (
+	virtual std::shared_ptr<PictureAssetWriter> start_write (
 		boost::filesystem::path file,
 		bool overwrite
 		) = 0;
@@ -101,6 +110,8 @@ public:
 		return _intrinsic_duration;
 	}
 
+	static std::string static_pkl_type (Standard standard);
+
 protected:
 	friend class MonoPictureAssetWriter;
 	friend class StereoPictureAssetWriter;
@@ -122,7 +133,7 @@ protected:
 	/** The total length of this content in video frames.  The amount of
 	 *  content presented may be less than this.
 	 */
-	int64_t _intrinsic_duration;
+	int64_t _intrinsic_duration = 0;
 	/** picture size in pixels */
 	Size _size;
 	Fraction _frame_rate;
@@ -135,4 +146,5 @@ private:
 
 }
 
+
 #endif