Forward-port DAR/SAR UI stuff from 1.x.

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

diff --git a/src/lib/video_content.cc b/src/lib/video_content.cc
index 1da5d87c16778046c1720c972c783000ae4bd559..5dc9e3d66814424f4dee8eed190e30a52cb75437 100644 (file)
--- a/src/lib/video_content.cc
+++ b/src/lib/video_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
@@ -123,7 +123,7 @@ VideoContent::VideoContent (shared_ptr<const Film> f, cxml::ConstNodePtr node, i
 
        
        if (node->optional_node_child ("ColourConversion")) {
-               _colour_conversion = ColourConversion (node->node_child ("ColourConversion"));
+               _colour_conversion = ColourConversion (node->node_child ("ColourConversion"), version);
        }
        if (version >= 32) {
                _fade_in = ContentTime (node->number_child<int64_t> ("FadeIn"));
@@ -136,7 +136,7 @@ VideoContent::VideoContent (shared_ptr<const Film> f, vector<shared_ptr<Content>
        , _video_length (0)
 {
        shared_ptr<VideoContent> ref = dynamic_pointer_cast<VideoContent> (c[0]);
-       assert (ref);
+       DCPOMATIC_ASSERT (ref);
 
        for (size_t i = 0; i < c.size(); ++i) {
                shared_ptr<VideoContent> vc = dynamic_pointer_cast<VideoContent> (c[i]);
@@ -208,7 +208,7 @@ VideoContent::set_default_colour_conversion (bool signal)
 {
        {
                boost::mutex::scoped_lock lm (_mutex);
-               _colour_conversion = PresetColourConversion (_("sRGB"), 2.4, true, dcp::colour_matrix::srgb_to_xyz, 2.6).conversion;
+               _colour_conversion = ColourConversion (dcp::ColourConversion::srgb_to_xyz ());
        }
 
        if (signal) {
@@ -240,7 +240,7 @@ VideoContent::take_from_video_examiner (shared_ptr<VideoExaminer> d)
        }
 
        shared_ptr<const Film> film = _film.lock ();
-       assert (film);
+       DCPOMATIC_ASSERT (film);
        LOG_GENERAL ("Video length obtained from header as %1 frames", _video_length.frames (_video_frame_rate));
        
        signal_changed (VideoContentProperty::VIDEO_SIZE);
@@ -249,30 +249,6 @@ VideoContent::take_from_video_examiner (shared_ptr<VideoExaminer> d)
        signal_changed (ContentProperty::LENGTH);
 }
 
-
-string
-VideoContent::information () const
-{
-       if (video_size().width == 0 || video_size().height == 0) {
-               return "";
-       }
-       
-       SafeStringStream s;
-
-       s << String::compose (
-               _("%1x%2 pixels (%3:1)"),
-               video_size().width,
-               video_size().height,
-               setprecision (3), video_size().ratio ()
-               );
-
-       if (sample_aspect_ratio ()) {
-               s << String::compose (_(" sample aspect ratio %1:1"), sample_aspect_ratio().get ());
-       }
-       
-       return s.str ();
-}
-
 void
 VideoContent::set_left_crop (int c)
 {
@@ -383,7 +359,7 @@ string
 VideoContent::technical_summary () const
 {
        string s = String::compose (
-               "video: length %1, size %2x%3, rate %4",
+               N_("video: length %1, size %2x%3, rate %4"),
                video_length_after_3d_combine().seconds(),
                video_size().width,
                video_size().height,
@@ -391,7 +367,7 @@ VideoContent::technical_summary () const
                );
 
        if (sample_aspect_ratio ()) {
-               s += String::compose (_(", sample aspect ratio %1"), (sample_aspect_ratio().get ()));
+               s += String::compose (N_(", sample aspect ratio %1"), (sample_aspect_ratio().get ()));
        }
 
        return s;
@@ -413,7 +389,7 @@ VideoContent::video_size_after_3d_split () const
                return dcp::Size (s.width, s.height / 2);
        }
 
-       assert (false);
+       DCPOMATIC_ASSERT (false);
 }
 
 void
@@ -474,7 +450,7 @@ ContentTime
 VideoContent::dcp_time_to_content_time (DCPTime t) const
 {
        shared_ptr<const Film> film = _film.lock ();
-       assert (film);
+       DCPOMATIC_ASSERT (film);
        return ContentTime (t, FrameRateChange (video_frame_rate(), film->video_frame_rate()));
 }
 
@@ -482,7 +458,7 @@ void
 VideoContent::scale_and_crop_to_fit_width ()
 {
        shared_ptr<const Film> film = _film.lock ();
-       assert (film);
+       DCPOMATIC_ASSERT (film);
 
        set_scale (VideoContentScale (film->container ()));
 
@@ -495,7 +471,7 @@ void
 VideoContent::scale_and_crop_to_fit_height ()
 {
        shared_ptr<const Film> film = _film.lock ();
-       assert (film);
+       DCPOMATIC_ASSERT (film);
 
        set_scale (VideoContentScale (film->container ()));
 
@@ -522,7 +498,7 @@ VideoContent::set_video_frame_rate (float r)
 optional<float>
 VideoContent::fade (VideoFrame f) const
 {
-       assert (f >= 0);
+       DCPOMATIC_ASSERT (f >= 0);
        
        if (f < fade_in().frames (video_frame_rate ())) {
                return float (f) / _fade_in.frames (video_frame_rate ());
@@ -549,7 +525,15 @@ VideoContent::processing_description () const
                        video_size_after_3d_split().height
                        );
 
-               d << " (" << fixed << setprecision(2) << video_size_after_3d_split().ratio() << ":1)\n";
+
+               float ratio = video_size_after_3d_split().ratio ();
+
+               if (sample_aspect_ratio ()) {
+                       d << ", " << _("pixel aspect ratio") << " " << fixed << setprecision(2) << sample_aspect_ratio().get () << ":1";
+                       ratio *= sample_aspect_ratio().get ();
+               }
+
+               d << "\n" << _("Display aspect ratio") << " " << fixed << setprecision(2) << ratio << ":1\n";
        }
 
        if ((crop().left || crop().right || crop().top || crop().bottom) && video_size() != dcp::Size (0, 0)) {
@@ -563,7 +547,7 @@ VideoContent::processing_description () const
        }
 
        shared_ptr<const Film> film = _film.lock ();
-       assert (film);
+       DCPOMATIC_ASSERT (film);
 
        dcp::Size const container_size = film->frame_size ();
        dcp::Size const scaled = scale().size (dynamic_pointer_cast<const VideoContent> (shared_from_this ()), container_size, container_size, 1);
@@ -594,3 +578,4 @@ VideoContent::processing_description () const
 
        return d.str ();
 }
+