Tidying.

[libdcp.git] / src / reel_subtitle_asset.cc

diff --git a/src/reel_subtitle_asset.cc b/src/reel_subtitle_asset.cc
index 029c8cb066ccfdf24d41de9e3d85258d0735d9a2..3a5319626aea20e283ce6f680898cd702e530b1d 100644 (file)
--- a/src/reel_subtitle_asset.cc
+++ b/src/reel_subtitle_asset.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012-2020 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
 
     This file is part of libdcp.
 
@@ -31,22 +31,26 @@
     files in the program, then also delete it here.
 */
 
+
 /** @file  src/reel_subtitle_asset.cc
- *  @brief ReelSubtitleAsset class.
+ *  @brief ReelSubtitleAsset class
  */
 
+
 #include "language_tag.h"
 #include "subtitle_asset.h"
 #include "reel_subtitle_asset.h"
 #include "smpte_subtitle_asset.h"
 #include <libxml++/libxml++.h>
 
+
 using std::string;
 using std::shared_ptr;
 using std::dynamic_pointer_cast;
 using boost::optional;
 using namespace dcp;
 
+
 ReelSubtitleAsset::ReelSubtitleAsset (std::shared_ptr<SubtitleAsset> asset, Fraction edit_rate, int64_t intrinsic_duration, int64_t entry_point)
        : ReelAsset (asset->id(), edit_rate, intrinsic_duration, entry_point)
        , ReelMXF (asset, dynamic_pointer_cast<SMPTESubtitleAsset>(asset) ? dynamic_pointer_cast<SMPTESubtitleAsset>(asset)->key_id() : optional<string>())
@@ -54,6 +58,7 @@ ReelSubtitleAsset::ReelSubtitleAsset (std::shared_ptr<SubtitleAsset> asset, Frac
 
 }
 
+
 ReelSubtitleAsset::ReelSubtitleAsset (std::shared_ptr<const cxml::Node> node)
        : ReelAsset (node)
        , ReelMXF (node)
@@ -62,22 +67,25 @@ ReelSubtitleAsset::ReelSubtitleAsset (std::shared_ptr<const cxml::Node> node)
        node->done ();
 }
 
+
 string
 ReelSubtitleAsset::cpl_node_name (Standard) const
 {
        return "MainSubtitle";
 }
 
+
 string
 ReelSubtitleAsset::key_type () const
 {
        return "MDSK";
 }
 
+
 xmlpp::Node *
 ReelSubtitleAsset::write_to_cpl (xmlpp::Node* node, Standard standard) const
 {
-       xmlpp::Node* asset = write_to_cpl_asset (node, standard, hash());
+       auto asset = write_to_cpl_asset (node, standard, hash());
        write_to_cpl_mxf (asset);
        if (_language) {
                asset->add_child("Language")->add_child_text(*_language);
@@ -85,6 +93,7 @@ ReelSubtitleAsset::write_to_cpl (xmlpp::Node* node, Standard standard) const
        return asset;
 }
 
+
 bool
 ReelSubtitleAsset::equals (shared_ptr<const ReelSubtitleAsset> other, EqualityOptions opt, NoteHandler note) const
 {