2 Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #include "lib/ratio.h"
22 #include "lib/video_content.h"
23 #include "lib/subtitle_content.h"
25 #include "hints_dialog.h"
26 #include <wx/richtext/richtextctrl.h>
27 #include <boost/algorithm/string.hpp>
28 #include <boost/foreach.hpp>
30 using boost::shared_ptr;
31 using boost::optional;
32 using boost::dynamic_pointer_cast;
34 HintsDialog::HintsDialog (wxWindow* parent, boost::weak_ptr<Film> film)
35 : wxDialog (parent, wxID_ANY, _("Hints"))
38 wxBoxSizer* sizer = new wxBoxSizer (wxVERTICAL);
39 _text = new wxRichTextCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (400, 300), wxRE_READONLY);
40 sizer->Add (_text, 1, wxEXPAND | wxALL, 6);
42 wxSizer* buttons = CreateSeparatedButtonSizer (wxOK);
44 sizer->Add (buttons, wxSizerFlags().Expand().DoubleBorder());
49 sizer->SetSizeHints (this);
51 _text->GetCaret()->Hide ();
53 boost::shared_ptr<Film> locked_film = _film.lock ();
55 _film_changed_connection = locked_film->Changed.connect (boost::bind (&HintsDialog::film_changed, this));
56 _film_content_changed_connection = locked_film->ContentChanged.connect (boost::bind (&HintsDialog::film_changed, this));
63 HintsDialog::film_changed ()
68 boost::shared_ptr<Film> film = _film.lock ();
73 ContentList content = film->content ();
75 _text->BeginStandardBullet (N_("standard/circle"), 1, 50);
77 bool big_font_files = false;
78 if (film->interop ()) {
79 BOOST_FOREACH (shared_ptr<Content> i, content) {
80 shared_ptr<SubtitleContent> s = dynamic_pointer_cast<SubtitleContent> (i);
82 BOOST_FOREACH (shared_ptr<Font> j, s->fonts ()) {
83 for (int i = 0; i < FontFiles::VARIANTS; ++i) {
84 optional<boost::filesystem::path> const p = j->file (static_cast<FontFiles::Variant> (i));
85 if (p && boost::filesystem::file_size (p.get()) >= (640 * 1024)) {
86 big_font_files = true;
96 _text->WriteText (_("You have specified a font file which is larger than 640kB. This is very likely to cause problems on playback."));
99 if (film->audio_channels() < 6) {
101 _text->WriteText (_("Your DCP has fewer than 6 audio channels. This may cause problems on some projectors."));
105 int flat_or_narrower = 0;
107 BOOST_FOREACH (shared_ptr<const Content> i, content) {
108 shared_ptr<const VideoContent> vc = dynamic_pointer_cast<const VideoContent> (i);
110 Ratio const * r = vc->scale().ratio ();
111 if (r && r->id() == "239") {
113 } else if (r && r->id() != "239" && r->id() != "full-frame") {
119 if (scope && !flat_or_narrower && film->container()->id() == "185") {
121 _text->WriteText (_("All of your content is in Scope (2.39:1) but your DCP's container is Flat (1.85:1). This will letter-box your content inside a Flat (1.85:1) frame. You may prefer to set your DCP's container to Scope (2.39:1) in the \"DCP\" tab."));
125 if (!scope && flat_or_narrower && film->container()->id() == "239") {
127 _text->WriteText (_("All of your content is at 1.85:1 or narrower but your DCP's container is Scope (2.39:1). This will pillar-box your content inside a Flat (1.85:1) frame. You may prefer to set your DCP's container to Flat (1.85:1) in the \"DCP\" tab."));
131 if (film->video_frame_rate() != 24 && film->video_frame_rate() != 48) {
133 _text->WriteText (wxString::Format (_("Your DCP frame rate (%d fps) may cause problems in a few (mostly older) projectors. Use 24 or 48 frames per second to be on the safe side."), film->video_frame_rate()));
137 if (film->j2k_bandwidth() >= 245000000) {
139 _text->WriteText (_("A few projectors have problems playing back very high bit-rate DCPs. It is a good idea to drop the JPEG2000 bandwidth down to about 200Mbit/s; this is unlikely to have any visible effect on the image."));
143 if (film->interop() && film->video_frame_rate() != 24 && film->video_frame_rate() != 48) {
145 _text->WriteText (_("You are set up for an Interop DCP at a frame rate which is not officially supported. You are advised to make a SMPTE DCP instead."));
150 BOOST_FOREACH (shared_ptr<const Content> i, content) {
151 if (boost::algorithm::starts_with (i->path(0).filename().string(), "VTS_")) {
158 _text->WriteText (wxString::Format (_("You have %d files that look like they are VOB files from DVD. You should join them to ensure smooth joins between the files."), vob));
163 BOOST_FOREACH (shared_ptr<const Content> i, content) {
164 shared_ptr<const VideoContent> vc = dynamic_pointer_cast<const VideoContent> (i);
165 if (vc && vc->video_frame_type() != VIDEO_FRAME_TYPE_2D) {
170 if (three_d > 0 && !film->three_d()) {
172 _text->WriteText (_("You are using 3D content but your DCP is set to 2D. Set the DCP to 3D if you want to play it back on a 3D system (e.g. Real-D, MasterImage etc.)"));
176 _text->EndSymbolBullet ();
179 _text->WriteText (_("There are no hints: everything looks good!"));