/*
- Copyright (C) 2016-2020 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2016-2021 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
#include "text_content.h"
#include "audio_processor.h"
#include "font.h"
+#include "font_data.h"
#include "ratio.h"
#include "audio_analysis.h"
#include "compose.hpp"
#include <dcp/reel.h>
#include <dcp/reel_closed_caption_asset.h>
#include <dcp/reel_subtitle_asset.h>
-#include <boost/foreach.hpp>
#include <boost/algorithm/string.hpp>
#include <iostream>
#include "i18n.h"
-using std::vector;
-using std::string;
-using std::pair;
-using std::min;
-using std::max;
using std::cout;
-using boost::shared_ptr;
-using boost::weak_ptr;
+using std::make_shared;
+using std::max;
+using std::min;
+using std::pair;
+using std::shared_ptr;
+using std::string;
+using std::vector;
+using std::weak_ptr;
using boost::optional;
using boost::bind;
using namespace dcpomatic;
#define SIZE_SLACK 4096
+/* When writing hints:
+ * - put quotation marks around the name of a GUI tab that you are referring to (e.g. "DCP" or "DCP→Video" tab)
+ */
+
+
Hints::Hints (weak_ptr<const Film> film)
: WeakConstFilm (film)
, _writer (new Writer(film, weak_ptr<Job>(), true))
void
Hints::check_upmixers ()
{
- AudioProcessor const * ap = film()->audio_processor();
+ auto ap = film()->audio_processor();
if (ap && (ap->id() == "stereo-5.1-upmix-a" || ap->id() == "stereo-5.1-upmix-b")) {
hint (_("You are using DCP-o-matic's stereo-to-5.1 upmixer. This is experimental and may result in poor-quality audio. If you continue, you should listen to the resulting DCP in a cinema to make sure that it sounds good."));
}
{
int narrower_than_scope = 0;
int scope = 0;
- BOOST_FOREACH (shared_ptr<const Content> i, film()->content()) {
+ for (auto i: film()->content()) {
if (i->video) {
Ratio const * r = Ratio::nearest_from_ratio(i->video->scaled_size(film()->frame_size()).ratio());
if (r && r->id() == "239") {
void
Hints::check_unusual_container ()
{
- string const film_container = film()->container()->id();
- if (film_container != "185" && film_container != "239" && film_container != "190") {
+ auto const film_container = film()->container()->id();
+ if (film_container != "185" && film_container != "239") {
hint (_("Your DCP uses an unusual container ratio. This may cause problems on some projectors. If possible, use Flat or Scope for the DCP container ratio"));
}
}
void
Hints::check_frame_rate ()
{
- shared_ptr<const Film> f = film ();
+ auto f = film ();
switch (f->video_frame_rate()) {
case 24:
/* Fine */
}
+void
+Hints::check_4k_3d ()
+{
+ auto f = film();
+ if (f->resolution() == Resolution::FOUR_K && f->three_d()) {
+ hint (_("4K 3D is only supported by a very limited number of projectors. Unless you know that you will play this DCP back on a capable projector, it is advisable to set the DCP to be 2K in the \"DCP→Video\" tab."));
+ }
+}
+
+
void
Hints::check_speed_up ()
{
optional<double> lowest_speed_up;
optional<double> highest_speed_up;
- BOOST_FOREACH (shared_ptr<const Content> i, film()->content()) {
+ for (auto i: film()->content()) {
double spu = film()->active_frame_rate_change(i->position()).speed_up;
if (!lowest_speed_up || spu < *lowest_speed_up) {
lowest_speed_up = spu;
}
+void
+Hints::check_interop ()
+{
+ if (film()->interop()) {
+ hint (_("In general it is now advisable to make SMPTE DCPs unless you have a particular reason to use Interop. You are advised to set your DCP to use the SMPTE standard in the \"DCP\" tab."));
+ }
+}
+
+
void
Hints::check_big_font_files ()
{
bool big_font_files = false;
if (film()->interop ()) {
- BOOST_FOREACH (shared_ptr<Content> i, film()->content()) {
- BOOST_FOREACH (shared_ptr<TextContent> j, i->text) {
- BOOST_FOREACH (shared_ptr<Font> k, j->fonts()) {
+ for (auto i: film()->content()) {
+ for (auto j: i->text) {
+ for (auto k: j->fonts()) {
optional<boost::filesystem::path> const p = k->file ();
if (p && boost::filesystem::file_size(p.get()) >= (MAX_FONT_FILE_SIZE - SIZE_SLACK)) {
big_font_files = true;
Hints::check_vob ()
{
int vob = 0;
- BOOST_FOREACH (shared_ptr<const Content> i, film()->content()) {
+ for (auto i: film()->content()) {
if (boost::algorithm::starts_with (i->path(0).filename().string(), "VTS_")) {
++vob;
}
Hints::check_3d_in_2d ()
{
int three_d = 0;
- BOOST_FOREACH (shared_ptr<const Content> i, film()->content()) {
- if (i->video && i->video->frame_type() != VIDEO_FRAME_TYPE_2D) {
+ for (auto i: film()->content()) {
+ if (i->video && i->video->frame_type() != VideoFrameType::TWO_D) {
++three_d;
}
}
void
Hints::check_loudness ()
{
- boost::filesystem::path path = film()->audio_analysis_path(film()->playlist());
+ auto path = film()->audio_analysis_path(film()->playlist());
if (boost::filesystem::exists (path)) {
try {
- shared_ptr<AudioAnalysis> an (new AudioAnalysis (path));
+ auto an = make_shared<AudioAnalysis>(path);
string ch;
- vector<AudioAnalysis::PeakTime> sample_peak = an->sample_peak ();
- vector<float> true_peak = an->true_peak ();
+ auto sample_peak = an->sample_peak ();
+ auto true_peak = an->true_peak ();
for (size_t i = 0; i < sample_peak.size(); ++i) {
float const peak = max (sample_peak[i].peak, true_peak.empty() ? 0 : true_peak[i]);
}
+void
+Hints::check_out_of_range_markers ()
+{
+ auto const length = film()->length();
+ for (auto const& i: film()->markers()) {
+ if (i.second >= length) {
+ hint (_("At least one marker comes after the end of the project and will be ignored."));
+ }
+ }
+}
+
+
void
Hints::thread ()
{
- shared_ptr<const Film> film = _film.lock ();
+ auto film = _film.lock ();
if (!film) {
return;
}
- ContentList content = film->content ();
+ auto content = film->content ();
+ check_interop ();
check_big_font_files ();
check_few_audio_channels ();
check_upmixers ();
check_unusual_container ();
check_high_j2k_bandwidth ();
check_frame_rate ();
+ check_4k_3d ();
check_speed_up ();
check_vob ();
check_3d_in_2d ();
check_loudness ();
check_ffec_and_ffmc_in_smpte_feature ();
+ check_out_of_range_markers ();
+ check_text_languages ();
emit (bind(boost::ref(Progress), _("Examining closed captions")));
- shared_ptr<Player> player (new Player(film));
+ auto player = make_shared<Player>(film);
player->set_ignore_video ();
player->set_ignore_audio ();
player->Text.connect (bind(&Hints::text, this, _1, _2, _3, _4));
dcp::DCP dcp (dcp_dir);
dcp.read ();
DCPOMATIC_ASSERT (dcp.cpls().size() == 1);
- BOOST_FOREACH (shared_ptr<dcp::Reel> reel, dcp.cpls().front()->reels()) {
- BOOST_FOREACH (shared_ptr<dcp::ReelClosedCaptionAsset> ccap, reel->closed_captions()) {
+ for (auto reel: dcp.cpls()[0]->reels()) {
+ for (auto ccap: reel->closed_captions()) {
if (ccap->asset() && ccap->asset()->xml_as_string().length() > static_cast<size_t>(MAX_CLOSED_CAPTION_XML_SIZE - SIZE_SLACK) && !ccap_xml_too_big) {
hint (_(
"At least one of your closed caption files' XML part is larger than " MAX_CLOSED_CAPTION_XML_SIZE_TEXT
_writer->write (text, type, track, period);
switch (type) {
- case TEXT_CLOSED_CAPTION:
+ case TextType::CLOSED_CAPTION:
closed_caption (text, period);
break;
- case TEXT_OPEN_SUBTITLE:
+ case TextType::OPEN_SUBTITLE:
open_subtitle (text, period);
break;
default:
Hints::closed_caption (PlayerText text, DCPTimePeriod period)
{
int lines = text.string.size();
- BOOST_FOREACH (StringText i, text.string) {
+ for (auto i: text.string) {
if (utf8_strlen(i.text()) > MAX_CLOSED_CAPTION_LENGTH) {
++lines;
if (!_long_ccap) {
}
size_t longest_line = 0;
- BOOST_FOREACH (StringText const& i, text.string) {
+ for (auto const& i: text.string) {
longest_line = max (longest_line, i.text().length());
}
void
Hints::check_ffec_and_ffmc_in_smpte_feature ()
{
- shared_ptr<const Film> f = film();
- if (!f->interop() && f->dcp_content_type()->libdcp_kind() == dcp::FEATURE && (!f->marker(dcp::FFEC) || !f->marker(dcp::FFMC))) {
- hint (_("SMPTE DCPs with the type FTR (feature) should have markers for the first frame of end credits (FFEC) and the first frame of moving credits (FFMC). You should add these markers using the 'Markers' button in the DCP tab."));
+ auto f = film();
+ if (!f->interop() && f->dcp_content_type()->libdcp_kind() == dcp::ContentKind::FEATURE && (!f->marker(dcp::Marker::FFEC) || !f->marker(dcp::Marker::FFMC))) {
+ hint (_("SMPTE DCPs with the type FTR (feature) should have markers for the first frame of end credits (FFEC) and the first frame of moving credits (FFMC). You should add these markers using the 'Markers' button in the \"DCP\" tab."));
}
}
{
_thread.join ();
}
+
+
+void
+Hints::check_text_languages ()
+{
+ for (auto i: film()->content()) {
+ for (auto j: i->text) {
+ if (j->use() && !j->language()) {
+ hint (_("At least one piece of subtitle or closed caption content has no specified language. "
+ "It is advisable to set the language for each piece of subtitle or closed caption content "
+ "in the \"Content→Timed text\", \"Content→Open subtitles\" or \"Content→Closed captions\" tab"));
+ return;
+ }
+ }
+ }
+}
projects / dcpomatic.git / blobdiff