X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Fdcp_content.cc;h=fa6ec383f8ccae10bde9e6990dda77345948fc5c;hp=4c4486a281e77c0be0656fa93cc2c5da80e32dd4;hb=b0d658e5c5b953b38e341a90518b5e7b2108811a;hpb=cfcb0f5d66cc68d8d395480a95d4fe95c63e214e diff --git a/src/lib/dcp_content.cc b/src/lib/dcp_content.cc index 4c4486a28..fa6ec383f 100644 --- a/src/lib/dcp_content.cc +++ b/src/lib/dcp_content.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2014-2018 Carl Hetherington + Copyright (C) 2014-2020 Carl Hetherington This file is part of DCP-o-matic. @@ -18,6 +18,7 @@ */ +#include "atmos_content.h" #include "dcp_content.h" #include "video_content.h" #include "audio_content.h" @@ -34,27 +35,34 @@ #include #include #include +#include #include +#include #include #include -#include #include #include #include "i18n.h" -using std::string; using std::cout; using std::distance; +using std::list; +using std::make_shared; +using std::map; using std::pair; +using std::shared_ptr; +using std::string; using std::vector; -using std::list; -using boost::shared_ptr; using boost::scoped_ptr; using boost::optional; -using boost::function; -using boost::dynamic_pointer_cast; +using std::function; +using std::dynamic_pointer_cast; +#if BOOST_VERSION >= 106100 +using namespace boost::placeholders; +#endif using dcp::raw_convert; +using namespace dcpomatic; int const DCPContentProperty::NEEDS_ASSETS = 600; int const DCPContentProperty::NEEDS_KDM = 601; @@ -78,7 +86,7 @@ DCPContent::DCPContent (boost::filesystem::path p) read_directory (p); set_default_colour_conversion (); - for (int i = 0; i < TEXT_COUNT; ++i) { + for (int i = 0; i < static_cast(TextType::COUNT); ++i) { _reference_text[i] = false; } } @@ -89,22 +97,21 @@ DCPContent::DCPContent (cxml::ConstNodePtr node, int version) video = VideoContent::from_xml (this, node, version); audio = AudioContent::from_xml (this, node, version); text = TextContent::from_xml (this, node, version); + atmos = AtmosContent::from_xml (this, node); - for (int i = 0; i < TEXT_COUNT; ++i) { + for (int i = 0; i < static_cast(TextType::COUNT); ++i) { _reference_text[i] = false; } if (video && audio) { audio->set_stream ( - AudioStreamPtr ( - new AudioStream ( - node->number_child ("AudioFrameRate"), - /* AudioLength was not present in some old metadata versions */ - node->optional_number_child("AudioLength").get_value_or ( - video->length() * node->number_child("AudioFrameRate") / video_frame_rate().get() - ), - AudioMapping (node->node_child ("AudioMapping"), version) - ) + make_shared ( + node->number_child ("AudioFrameRate"), + /* AudioLength was not present in some old metadata versions */ + node->optional_number_child("AudioLength").get_value_or ( + video->length() * node->number_child("AudioFrameRate") / video_frame_rate().get() + ), + AudioMapping (node->node_child ("AudioMapping"), version) ) ); } @@ -119,90 +126,112 @@ DCPContent::DCPContent (cxml::ConstNodePtr node, int version) _reference_video = node->optional_bool_child ("ReferenceVideo").get_value_or (false); _reference_audio = node->optional_bool_child ("ReferenceAudio").get_value_or (false); if (version >= 37) { - _reference_text[TEXT_OPEN_SUBTITLE] = node->optional_bool_child("ReferenceOpenSubtitle").get_value_or(false); - _reference_text[TEXT_CLOSED_CAPTION] = node->optional_bool_child("ReferenceClosedCaption").get_value_or(false); + _reference_text[static_cast(TextType::OPEN_SUBTITLE)] = node->optional_bool_child("ReferenceOpenSubtitle").get_value_or(false); + _reference_text[static_cast(TextType::CLOSED_CAPTION)] = node->optional_bool_child("ReferenceClosedCaption").get_value_or(false); } else { - _reference_text[TEXT_OPEN_SUBTITLE] = node->optional_bool_child("ReferenceSubtitle").get_value_or(false); - _reference_text[TEXT_CLOSED_CAPTION] = false; + _reference_text[static_cast(TextType::OPEN_SUBTITLE)] = node->optional_bool_child("ReferenceSubtitle").get_value_or(false); + _reference_text[static_cast(TextType::CLOSED_CAPTION)] = false; } if (node->optional_string_child("Standard")) { - string const s = node->optional_string_child("Standard").get(); + auto const s = node->optional_string_child("Standard").get(); if (s == "Interop") { - _standard = dcp::INTEROP; + _standard = dcp::Standard::INTEROP; } else if (s == "SMPTE") { - _standard = dcp::SMPTE; + _standard = dcp::Standard::SMPTE; } else { DCPOMATIC_ASSERT (false); } } _three_d = node->optional_bool_child("ThreeD").get_value_or (false); - optional ck = node->optional_string_child("ContentKind"); + auto ck = node->optional_string_child("ContentKind"); if (ck) { _content_kind = dcp::content_kind_from_string (*ck); } _cpl = node->optional_string_child("CPL"); - BOOST_FOREACH (cxml::ConstNodePtr i, node->node_children("ReelLength")) { + for (auto i: node->node_children("ReelLength")) { _reel_lengths.push_back (raw_convert (i->content ())); } + + for (auto i: node->node_children("Marker")) { + _markers[dcp::marker_from_string(i->string_attribute("type"))] = ContentTime(raw_convert(i->content())); + } + + for (auto i: node->node_children("Rating")) { + _ratings.push_back (dcp::Rating(i)); + } + + for (auto i: node->node_children("ContentVersion")) { + _content_versions.push_back (i->content()); + } } void DCPContent::read_directory (boost::filesystem::path p) { - read_sub_directory (p); + using namespace boost::filesystem; bool have_assetmap = false; - BOOST_FOREACH (boost::filesystem::path i, paths()) { - if (i.filename() == "ASSETMAP" || i.filename() == "ASSETMAP.xml") { + bool have_metadata = false; + + for (directory_iterator i(p); i != directory_iterator(); ++i) { + if (i->path().filename() == "ASSETMAP" || i->path().filename() == "ASSETMAP.xml") { have_assetmap = true; + } else if (i->path().filename() == "metadata.xml") { + have_metadata = true; } } if (!have_assetmap) { - throw DCPError ("No ASSETMAP or ASSETMAP.xml file found: is this a DCP?"); + if (!have_metadata) { + throw DCPError ("No ASSETMAP or ASSETMAP.xml file found: is this a DCP?"); + } else { + throw ProjectFolderError (); + } } + + read_sub_directory (p); } void DCPContent::read_sub_directory (boost::filesystem::path p) { LOG_GENERAL ("DCPContent::read_sub_directory reads %1", p.string()); - for (boost::filesystem::directory_iterator i(p); i != boost::filesystem::directory_iterator(); ++i) { - if (boost::filesystem::is_regular_file (i->path())) { - LOG_GENERAL ("Inside there's regular file %1", i->path().string()); - add_path (i->path()); - } else if (boost::filesystem::is_directory (i->path ())) { - LOG_GENERAL ("Inside there's directory %1", i->path().string()); - read_sub_directory (i->path()); + for (auto i: boost::filesystem::directory_iterator(p)) { + if (boost::filesystem::is_regular_file(i.path())) { + LOG_GENERAL ("Inside there's regular file %1", i.path().string()); + add_path (i.path()); + } else if (boost::filesystem::is_directory (i.path())) { + LOG_GENERAL ("Inside there's directory %1", i.path().string()); + read_sub_directory (i.path()); } } } +/** @param film Film, or 0 */ void DCPContent::examine (shared_ptr film, shared_ptr job) { bool const needed_assets = needs_assets (); bool const needed_kdm = needs_kdm (); string const old_name = name (); - int const old_texts = text.size (); - ChangeSignaller cc_texts (this, DCPContentProperty::TEXTS); - ChangeSignaller cc_assets (this, DCPContentProperty::NEEDS_ASSETS); - ChangeSignaller cc_kdm (this, DCPContentProperty::NEEDS_KDM); - ChangeSignaller cc_name (this, DCPContentProperty::NAME); + ContentChangeSignaller cc_texts (this, DCPContentProperty::TEXTS); + ContentChangeSignaller cc_assets (this, DCPContentProperty::NEEDS_ASSETS); + ContentChangeSignaller cc_kdm (this, DCPContentProperty::NEEDS_KDM); + ContentChangeSignaller cc_name (this, DCPContentProperty::NAME); if (job) { job->set_progress_unknown (); } Content::examine (film, job); - shared_ptr examiner (new DCPExaminer (shared_from_this ())); + auto examiner = make_shared(shared_from_this(), film ? film->tolerant() : true); if (examiner->has_video()) { { boost::mutex::scoped_lock lm (_mutex); - video.reset (new VideoContent (this)); + video = make_shared(this); } video->take_from_examiner (examiner); set_default_colour_conversion (); @@ -211,25 +240,45 @@ DCPContent::examine (shared_ptr film, shared_ptr job) if (examiner->has_audio()) { { boost::mutex::scoped_lock lm (_mutex); - audio.reset (new AudioContent (this)); + audio = make_shared(this); } - AudioStreamPtr as (new AudioStream (examiner->audio_frame_rate(), examiner->audio_length(), examiner->audio_channels())); + auto as = make_shared(examiner->audio_frame_rate(), examiner->audio_length(), examiner->audio_channels()); audio->set_stream (as); - AudioMapping m = as->mapping (); + auto m = as->mapping (); m.make_default (film ? film->audio_processor() : 0); as->set_mapping (m); } - int texts = 0; + if (examiner->has_atmos()) { + { + boost::mutex::scoped_lock lm (_mutex); + atmos = make_shared(this); + } + /* Setting length will cause calculations to be made based on edit rate, so that must + * be set up first otherwise hard-to-spot exceptions will be thrown. + */ + atmos->set_edit_rate (examiner->atmos_edit_rate()); + atmos->set_length (examiner->atmos_length()); + } + + list> new_text; + + for (int i = 0; i < examiner->text_count(TextType::OPEN_SUBTITLE); ++i) { + auto c = make_shared(this, TextType::OPEN_SUBTITLE, TextType::OPEN_SUBTITLE); + c->set_language (examiner->open_subtitle_language()); + new_text.push_back (c); + } + + for (int i = 0; i < examiner->text_count(TextType::CLOSED_CAPTION); ++i) { + auto c = make_shared(this, TextType::CLOSED_CAPTION, TextType::CLOSED_CAPTION); + c->set_dcp_track (examiner->dcp_text_track(i)); + new_text.push_back (c); + } + { boost::mutex::scoped_lock lm (_mutex); + text = new_text; _name = examiner->name (); - for (int i = 0; i < TEXT_COUNT; ++i) { - if (examiner->has_text(static_cast(i))) { - text.push_back (shared_ptr(new TextContent(this, static_cast(i), static_cast(i)))); - } - } - texts = text.size (); _encrypted = examiner->encrypted (); _needs_assets = examiner->needs_assets (); _kdm_valid = examiner->kdm_valid (); @@ -238,10 +287,11 @@ DCPContent::examine (shared_ptr film, shared_ptr job) _content_kind = examiner->content_kind (); _cpl = examiner->cpl (); _reel_lengths = examiner->reel_lengths (); - } - - if (old_texts == texts) { - cc_texts.abort (); + for (auto const& i: examiner->markers()) { + _markers[i.first] = ContentTime(i.second.as_editable_units_ceil(DCPTime::HZ)); + } + _ratings = examiner->ratings (); + _content_versions = examiner->content_versions (); } if (needed_assets == needs_assets()) { @@ -257,7 +307,7 @@ DCPContent::examine (shared_ptr film, shared_ptr job) } if (video) { - video->set_frame_type (_three_d ? VIDEO_FRAME_TYPE_3D : VIDEO_FRAME_TYPE_2D); + video->set_frame_type (_three_d ? VideoFrameType::THREE_D : VideoFrameType::TWO_D); } } @@ -299,10 +349,14 @@ DCPContent::as_xml (xmlpp::Node* node, bool with_paths) const audio->stream()->mapping().as_xml (node->add_child("AudioMapping")); } - BOOST_FOREACH (shared_ptr i, text) { + for (auto i: text) { i->as_xml (node); } + if (atmos) { + atmos->as_xml (node); + } + boost::mutex::scoped_lock lm (_mutex); node->add_child("Name")->add_child_text (_name); node->add_child("Encrypted")->add_child_text (_encrypted ? "1" : "0"); @@ -313,14 +367,14 @@ DCPContent::as_xml (xmlpp::Node* node, bool with_paths) const node->add_child("KDMValid")->add_child_text (_kdm_valid ? "1" : "0"); node->add_child("ReferenceVideo")->add_child_text (_reference_video ? "1" : "0"); node->add_child("ReferenceAudio")->add_child_text (_reference_audio ? "1" : "0"); - node->add_child("ReferenceOpenSubtitle")->add_child_text(_reference_text[TEXT_OPEN_SUBTITLE] ? "1" : "0"); - node->add_child("ReferenceClosedCaption")->add_child_text(_reference_text[TEXT_CLOSED_CAPTION] ? "1" : "0"); + node->add_child("ReferenceOpenSubtitle")->add_child_text(_reference_text[static_cast(TextType::OPEN_SUBTITLE)] ? "1" : "0"); + node->add_child("ReferenceClosedCaption")->add_child_text(_reference_text[static_cast(TextType::CLOSED_CAPTION)] ? "1" : "0"); if (_standard) { switch (_standard.get ()) { - case dcp::INTEROP: + case dcp::Standard::INTEROP: node->add_child("Standard")->add_child_text ("Interop"); break; - case dcp::SMPTE: + case dcp::Standard::SMPTE: node->add_child("Standard")->add_child_text ("SMPTE"); break; default: @@ -334,16 +388,31 @@ DCPContent::as_xml (xmlpp::Node* node, bool with_paths) const if (_cpl) { node->add_child("CPL")->add_child_text (_cpl.get ()); } - BOOST_FOREACH (int64_t i, _reel_lengths) { + for (auto i: _reel_lengths) { node->add_child("ReelLength")->add_child_text (raw_convert (i)); } + + for (auto const& i: _markers) { + auto marker = node->add_child("Marker"); + marker->set_attribute("type", dcp::marker_to_string(i.first)); + marker->add_child_text(raw_convert(i.second.get())); + } + + for (auto i: _ratings) { + auto rating = node->add_child("Rating"); + i.as_xml (rating); + } + + for (auto i: _content_versions) { + node->add_child("ContentVersion")->add_child_text(i); + } } DCPTime DCPContent::full_length (shared_ptr film) const { if (!video) { - return DCPTime(); + return {}; } FrameRateChange const frc (film, shared_from_this()); return DCPTime::from_frames (llrint(video->length() * frc.factor()), film->video_frame_rate()); @@ -353,7 +422,7 @@ DCPTime DCPContent::approximate_length () const { if (!video) { - return DCPTime(); + return {}; } return DCPTime::from_frames (video->length(), 24); } @@ -367,12 +436,12 @@ DCPContent::identifier () const s += video->identifier() + "_"; } - BOOST_FOREACH (shared_ptr i, text) { + for (auto i: text) { s += i->identifier () + " "; } s += string (_reference_video ? "1" : "0"); - for (int i = 0; i < TEXT_COUNT; ++i) { + for (int i = 0; i < static_cast(TextType::COUNT); ++i) { s += string (_reference_text[i] ? "1" : "0"); } return s; @@ -440,7 +509,7 @@ DCPContent::set_default_colour_conversion () void DCPContent::set_reference_video (bool r) { - ChangeSignaller cc (this, DCPContentProperty::REFERENCE_VIDEO); + ContentChangeSignaller cc (this, DCPContentProperty::REFERENCE_VIDEO); { boost::mutex::scoped_lock lm (_mutex); @@ -451,7 +520,7 @@ DCPContent::set_reference_video (bool r) void DCPContent::set_reference_audio (bool r) { - ChangeSignaller cc (this, DCPContentProperty::REFERENCE_AUDIO); + ContentChangeSignaller cc (this, DCPContentProperty::REFERENCE_AUDIO); { boost::mutex::scoped_lock lm (_mutex); @@ -462,22 +531,22 @@ DCPContent::set_reference_audio (bool r) void DCPContent::set_reference_text (TextType type, bool r) { - ChangeSignaller cc (this, DCPContentProperty::REFERENCE_TEXT); + ContentChangeSignaller cc (this, DCPContentProperty::REFERENCE_TEXT); { boost::mutex::scoped_lock lm (_mutex); - _reference_text[type] = r; + _reference_text[static_cast(type)] = r; } } list DCPContent::reels (shared_ptr film) const { - list reel_lengths = _reel_lengths; - if (reel_lengths.empty ()) { + auto reel_lengths = _reel_lengths; + if (reel_lengths.empty()) { /* Old metadata with no reel lengths; get them here instead */ try { - scoped_ptr examiner (new DCPExaminer (shared_from_this())); + scoped_ptr examiner (new DCPExaminer(shared_from_this(), film->tolerant())); reel_lengths = examiner->reel_lengths (); } catch (...) { /* Could not examine the DCP; guess reels */ @@ -492,13 +561,13 @@ DCPContent::reels (shared_ptr film) const */ /* The starting point of this content on the timeline */ - DCPTime pos = position() - DCPTime (trim_start().get()); + auto pos = position() - DCPTime (trim_start().get()); - BOOST_FOREACH (int64_t i, reel_lengths) { + for (auto i: reel_lengths) { /* This reel runs from `pos' to `to' */ DCPTime const to = pos + DCPTime::from_frames (i, film->video_frame_rate()); if (to > position()) { - p.push_back (DCPTimePeriod (max(position(), pos), min(end(film), to))); + p.push_back (DCPTimePeriod(max(position(), pos), min(end(film), to))); if (to > end(film)) { break; } @@ -513,7 +582,7 @@ list DCPContent::reel_split_points (shared_ptr film) const { list s; - BOOST_FOREACH (DCPTimePeriod i, reels(film)) { + for (auto i: reels(film)) { s.push_back (i.from); } return s; @@ -524,11 +593,11 @@ DCPContent::can_reference (shared_ptr film, functioninterop()) { + if (_standard.get() == dcp::Standard::INTEROP && !film->interop()) { /// TRANSLATORS: this string will follow "Cannot reference this DCP: " why_not = _("it is Interop and the film is set to SMPTE."); return false; - } else if (_standard.get() == dcp::SMPTE && film->interop()) { + } else if (_standard.get() == dcp::Standard::SMPTE && film->interop()) { /// TRANSLATORS: this string will follow "Cannot reference this DCP: " why_not = _("it is SMPTE and the film is set to Interop."); return false; @@ -542,12 +611,12 @@ DCPContent::can_reference (shared_ptr film, function const fr = film->reels (); + auto const fr = film->reels (); list reel_list; try { reel_list = reels (film); - } catch (dcp::DCPReadError &) { + } catch (dcp::ReadError &) { /* We couldn't read the DCP; it's probably missing */ return false; } catch (dcp::KDMDecryptionError &) { @@ -558,7 +627,7 @@ DCPContent::can_reference (shared_ptr film, function film, functioncontent(), part, position(), end(film)); + auto a = overlaps (film, film->content(), part, position(), end(film)); if (a.size() != 1 || a.front().get() != this) { why_not = overlapping; return false; @@ -578,7 +647,7 @@ DCPContent::can_reference (shared_ptr film, function c) { - return static_cast(c->video); + return static_cast(c->video) && c->video->use(); } bool @@ -589,13 +658,8 @@ DCPContent::can_reference_video (shared_ptr film, string& why_not) c return false; } - Resolution video_res = RESOLUTION_2K; - if (video->size().width > 2048 || video->size().height > 1080) { - video_res = RESOLUTION_4K; - } - - if (film->resolution() != video_res) { - if (video_res == RESOLUTION_4K) { + if (film->resolution() != resolution()) { + if (resolution() == Resolution::FOUR_K) { /// TRANSLATORS: this string will follow "Cannot reference this DCP: " why_not = _("it is 4K and the film is 2K."); } else { @@ -616,7 +680,7 @@ DCPContent::can_reference_video (shared_ptr film, string& why_not) c static bool check_audio (shared_ptr c) { - return static_cast(c->audio); + return static_cast(c->audio) && !c->audio->mapping().mapped_output_channels().empty(); } bool @@ -624,8 +688,8 @@ DCPContent::can_reference_audio (shared_ptr film, string& why_not) c { shared_ptr decoder; try { - decoder.reset (new DCPDecoder (film, shared_from_this(), false)); - } catch (dcp::DCPReadError &) { + decoder.reset (new DCPDecoder (film, shared_from_this(), false, film->tolerant(), shared_ptr())); + } catch (dcp::ReadError &) { /* We couldn't read the DCP, so it's probably missing */ return false; } catch (DCPError &) { @@ -636,7 +700,7 @@ DCPContent::can_reference_audio (shared_ptr film, string& why_not) c return false; } - BOOST_FOREACH (shared_ptr i, decoder->reels()) { + for (auto i: decoder->reels()) { if (!i->main_sound()) { /// TRANSLATORS: this string will follow "Cannot reference this DCP: " why_not = _("it does not have sound in all its reels."); @@ -659,8 +723,8 @@ DCPContent::can_reference_text (shared_ptr film, TextType type, stri { shared_ptr decoder; try { - decoder.reset (new DCPDecoder (film, shared_from_this(), false)); - } catch (dcp::DCPReadError &) { + decoder.reset (new DCPDecoder (film, shared_from_this(), false, film->tolerant(), shared_ptr())); + } catch (dcp::ReadError &) { /* We couldn't read the DCP, so it's probably missing */ return false; } catch (dcp::KDMDecryptionError &) { @@ -668,19 +732,40 @@ DCPContent::can_reference_text (shared_ptr film, TextType type, stri return false; } - BOOST_FOREACH (shared_ptr i, decoder->reels()) { - if (type == TEXT_OPEN_SUBTITLE && !i->main_subtitle()) { - /// TRANSLATORS: this string will follow "Cannot reference this DCP: " - why_not = _("it does not have open subtitles in all its reels."); - return false; + for (auto i: decoder->reels()) { + if (type == TextType::OPEN_SUBTITLE) { + if (!i->main_subtitle()) { + /// TRANSLATORS: this string will follow "Cannot reference this DCP: " + why_not = _("it does not have open subtitles in all its reels."); + return false; + } else if (i->main_subtitle()->entry_point().get_value_or(0) != 0) { + /// TRANSLATORS: this string will follow "Cannot reference this DCP: " + why_not = _("one of its subtitle reels has a non-zero entry point so it must be re-written."); + return false; + } } - if (type == TEXT_CLOSED_CAPTION && i->closed_captions().empty()) { - /// TRANSLATORS: this string will follow "Cannot reference this DCP: " - why_not = _("it does not have closed captions in all its reels."); - return false; + if (type == TextType::CLOSED_CAPTION) { + if (i->closed_captions().empty()) { + /// TRANSLATORS: this string will follow "Cannot reference this DCP: " + why_not = _("it does not have closed captions in all its reels."); + return false; + } + for (auto j: i->closed_captions()) { + if (j->entry_point().get_value_or(0) != 0) { + /// TRANSLATORS: this string will follow "Cannot reference this DCP: " + why_not = _("one of its closed caption has a non-zero entry point so it must be re-written."); + return false; + } + } } } + if (trim_start() != dcpomatic::ContentTime()) { + /// TRANSLATORS: this string will follow "Cannot reference this DCP: " + why_not = _("it has a start trim so its subtitles or closed captions must be re-written."); + return false; + } + /// TRANSLATORS: this string will follow "Cannot reference this DCP: " return can_reference (film, bind (&check_text, _1), _("it overlaps other text content; remove the other content."), why_not); } @@ -688,14 +773,14 @@ DCPContent::can_reference_text (shared_ptr film, TextType type, stri void DCPContent::take_settings_from (shared_ptr c) { - shared_ptr dc = dynamic_pointer_cast (c); + auto dc = dynamic_pointer_cast(c); if (!dc) { return; } _reference_video = dc->_reference_video; _reference_audio = dc->_reference_audio; - for (int i = 0; i < TEXT_COUNT; ++i) { + for (int i = 0; i < static_cast(TextType::COUNT); ++i) { _reference_text[i] = dc->_reference_text[i]; } } @@ -703,7 +788,7 @@ DCPContent::take_settings_from (shared_ptr c) void DCPContent::set_cpl (string id) { - ChangeSignaller cc (this, DCPContentProperty::CPL); + ContentChangeSignaller cc (this, DCPContentProperty::CPL); { boost::mutex::scoped_lock lm (_mutex); @@ -721,3 +806,15 @@ DCPContent::kdm_timing_window_valid () const dcp::LocalTime now; return _kdm->not_valid_before() < now && now < _kdm->not_valid_after(); } + + +Resolution +DCPContent::resolution () const +{ + if (video->size().width > 2048 || video->size().height > 1080) { + return Resolution::FOUR_K; + } + + return Resolution::TWO_K; +} +