Rename SafeStringStream -> locked_stringstream. Bump deps for removal of stringstream.

[dcpomatic.git] / src / lib / image_content.cc

diff --git a/src/lib/image_content.cc b/src/lib/image_content.cc
index 29af451b7edcaa03ca8a543b34a95c0b83b27098..08b9fd6ae475a364dd367f48274ef28e23ebf5d0 100644 (file)
--- a/src/lib/image_content.cc
+++ b/src/lib/image_content.cc
@@ -1,19 +1,20 @@
 /*
-    Copyright (C) 2013-2015 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2013-2016 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
@@ -25,8 +26,8 @@
 #include "job.h"
 #include "frame_rate_change.h"
 #include "exceptions.h"
-#include "safe_stringstream.h"
 #include "image_filename_sorter.h"
+#include <locked_sstream.h>
 #include <libcxml/cxml.h>
 #include <libxml++/libxml++.h>
 #include <boost/foreach.hpp>
@@ -36,12 +37,13 @@
 
 using std::string;
 using std::cout;
+using std::list;
 using boost::shared_ptr;
 
 ImageContent::ImageContent (shared_ptr<const Film> film, boost::filesystem::path p)
        : Content (film)
 {
-       video.reset (new VideoContent (this, film));
+       video.reset (new VideoContent (this));
 
        if (boost::filesystem::is_regular_file (p) && valid_image_file (p)) {
                _paths.push_back (p);
@@ -66,7 +68,7 @@ ImageContent::ImageContent (shared_ptr<const Film> film, boost::filesystem::path
 ImageContent::ImageContent (shared_ptr<const Film> film, cxml::ConstNodePtr node, int version)
        : Content (film, node)
 {
-       video.reset (new VideoContent (this, film, node, version));
+       video = VideoContent::from_xml (this, node, version);
 }
 
 string
@@ -103,7 +105,10 @@ ImageContent::as_xml (xmlpp::Node* node) const
 {
        node->add_child("Type")->add_child_text ("Image");
        Content::as_xml (node);
-       video->as_xml (node);
+
+       if (video) {
+               video->as_xml (node);
+       }
 }
 
 void
@@ -124,14 +129,14 @@ ImageContent::full_length () const
 {
        shared_ptr<const Film> film = _film.lock ();
        DCPOMATIC_ASSERT (film);
-       FrameRateChange const frc (video->frame_rate(), film->video_frame_rate());
+       FrameRateChange const frc (active_video_frame_rate(), film->video_frame_rate());
        return DCPTime::from_frames (llrint (video->length_after_3d_combine() * frc.factor ()), film->video_frame_rate ());
 }
 
 string
 ImageContent::identifier () const
 {
-       SafeStringStream s;
+       locked_stringstream s;
        s << Content::identifier();
        s << "_" << video->identifier ();
        s << "_" << video->length();
@@ -165,3 +170,10 @@ ImageContent::set_default_colour_conversion ()
                video->set_colour_conversion (PresetColourConversion::from_id ("rec709").conversion);
        }
 }
+
+void
+ImageContent::add_properties (list<UserProperty>& p) const
+{
+       Content::add_properties (p);
+       video->add_properties (p);
+}