Logging improvements to allow prettier displays in the server GUI.

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

diff --git a/src/lib/image_content.cc b/src/lib/image_content.cc
index 70d777bca11f6e52a466dbf44414b7a1ab048163..d62954f40f9cda054248ebf0ac02f1999b578461 100644 (file)
--- a/src/lib/image_content.cc
+++ b/src/lib/image_content.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2013-2015 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
@@ -17,7 +17,6 @@
 
 */
 
-#include <libcxml/cxml.h>
 #include "image_content.h"
 #include "image_examiner.h"
 #include "compose.hpp"
@@ -25,19 +24,25 @@
 #include "job.h"
 #include "frame_rate_change.h"
 #include "exceptions.h"
+#include "safe_stringstream.h"
+#include <libcxml/cxml.h>
+#include <libxml++/libxml++.h>
+#include <boost/foreach.hpp>
+#include <iostream>
 
 #include "i18n.h"
 
+#include "image_filename_sorter.cc"
+
 using std::string;
 using std::cout;
-using std::stringstream;
 using boost::shared_ptr;
 
-ImageContent::ImageContent (shared_ptr<const Film> f, boost::filesystem::path p)
-       : Content (f)
-       , VideoContent (f)
+ImageContent::ImageContent (shared_ptr<const Film> film, boost::filesystem::path p)
+       : Content (film)
+       , VideoContent (film)
 {
-       if (boost::filesystem::is_regular_file (p)) {
+       if (boost::filesystem::is_regular_file (p) && valid_image_file (p)) {
                _paths.push_back (p);
        } else {
                for (boost::filesystem::directory_iterator i(p); i != boost::filesystem::directory_iterator(); ++i) {
@@ -49,17 +54,17 @@ ImageContent::ImageContent (shared_ptr<const Film> f, boost::filesystem::path p)
                if (_paths.empty()) {
                        throw FileError (_("No valid image files were found in the folder."), p);
                }
-                               
-               sort (_paths.begin(), _paths.end());
+
+               sort (_paths.begin(), _paths.end(), ImageFilenameSorter ());
        }
 }
 
 
-ImageContent::ImageContent (shared_ptr<const Film> f, cxml::ConstNodePtr node, int version)
-       : Content (f, node)
-       , VideoContent (f, node, version)
+ImageContent::ImageContent (shared_ptr<const Film> film, cxml::ConstNodePtr node, int version)
+       : Content (film, node)
+       , VideoContent (film, node, version)
 {
-       
+
 }
 
 string
@@ -102,18 +107,17 @@ ImageContent::as_xml (xmlpp::Node* node) const
 void
 ImageContent::examine (shared_ptr<Job> job)
 {
-       job->sub (_("Computing digest"));
        Content::examine (job);
 
        shared_ptr<const Film> film = _film.lock ();
-       assert (film);
-       
+       DCPOMATIC_ASSERT (film);
+
        shared_ptr<ImageExaminer> examiner (new ImageExaminer (film, shared_from_this(), job));
        take_from_video_examiner (examiner);
 }
 
 void
-ImageContent::set_video_length (ContentTime len)
+ImageContent::set_video_length (Frame len)
 {
        {
                boost::mutex::scoped_lock lm (_mutex);
@@ -127,16 +131,17 @@ DCPTime
 ImageContent::full_length () const
 {
        shared_ptr<const Film> film = _film.lock ();
-       assert (film);
-       return DCPTime (video_length_after_3d_combine(), FrameRateChange (video_frame_rate(), film->video_frame_rate()));
+       DCPOMATIC_ASSERT (film);
+       FrameRateChange const frc (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
 {
-       stringstream s;
+       SafeStringStream s;
        s << VideoContent::identifier ();
-       s << "_" << video_length().get();
+       s << "_" << video_length();
        return s.str ();
 }
 
@@ -154,10 +159,31 @@ ImageContent::set_video_frame_rate (float r)
                if (_video_frame_rate == r) {
                        return;
                }
-               
+
                _video_frame_rate = r;
        }
-       
+
        signal_changed (VideoContentProperty::VIDEO_FRAME_RATE);
 }
 
+void
+ImageContent::set_default_colour_conversion ()
+{
+       BOOST_FOREACH (boost::filesystem::path i, _paths) {
+               if (valid_j2k_file (i)) {
+                       /* We default to no colour conversion if we have JPEG2000 files */
+                       unset_colour_conversion ();
+                       return;
+               }
+       }
+
+       bool const s = still ();
+
+       boost::mutex::scoped_lock lm (_mutex);
+
+       if (s) {
+               _colour_conversion = PresetColourConversion::from_id ("srgb").conversion;
+       } else {
+               _colour_conversion = PresetColourConversion::from_id ("rec709").conversion;
+       }
+}