X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fdcp_content.cc;h=4c4486a281e77c0be0656fa93cc2c5da80e32dd4;hb=6f856af55898f94b45e3be28aa4f7c962de8a398;hp=0514ca6f7ddf411e658b0972ab1bf652f88bbfb2;hpb=5dbd022f3abb0ebab57fb67073a07ed60df902a6;p=dcpomatic.git diff --git a/src/lib/dcp_content.cc b/src/lib/dcp_content.cc index 0514ca6f7..4c4486a28 100644 --- a/src/lib/dcp_content.cc +++ b/src/lib/dcp_content.cc @@ -28,6 +28,8 @@ #include "overlaps.h" #include "compose.hpp" #include "dcp_decoder.h" +#include "log.h" +#include "dcpomatic_log.h" #include "text_content.h" #include #include @@ -63,15 +65,16 @@ int const DCPContentProperty::NAME = 605; int const DCPContentProperty::TEXTS = 606; int const DCPContentProperty::CPL = 607; -DCPContent::DCPContent (shared_ptr film, boost::filesystem::path p) - : Content (film) - , _encrypted (false) +DCPContent::DCPContent (boost::filesystem::path p) + : _encrypted (false) , _needs_assets (false) , _kdm_valid (false) , _reference_video (false) , _reference_audio (false) , _three_d (false) { + LOG_GENERAL ("Creating DCP content from %1", p.string()); + read_directory (p); set_default_colour_conversion (); @@ -80,8 +83,8 @@ DCPContent::DCPContent (shared_ptr film, boost::filesystem::path p) } } -DCPContent::DCPContent (shared_ptr film, cxml::ConstNodePtr node, int version) - : Content (film, node) +DCPContent::DCPContent (cxml::ConstNodePtr node, int version) + : Content (node) { video = VideoContent::from_xml (this, node, version); audio = AudioContent::from_xml (this, node, version); @@ -133,6 +136,11 @@ DCPContent::DCPContent (shared_ptr film, cxml::ConstNodePtr node, in } } _three_d = node->optional_bool_child("ThreeD").get_value_or (false); + + optional 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")) { _reel_lengths.push_back (raw_convert (i->content ())); @@ -142,17 +150,37 @@ DCPContent::DCPContent (shared_ptr film, cxml::ConstNodePtr node, in void DCPContent::read_directory (boost::filesystem::path p) { + read_sub_directory (p); + + bool have_assetmap = false; + BOOST_FOREACH (boost::filesystem::path i, paths()) { + if (i.filename() == "ASSETMAP" || i.filename() == "ASSETMAP.xml") { + have_assetmap = true; + } + } + + if (!have_assetmap) { + throw DCPError ("No ASSETMAP or ASSETMAP.xml file found: is this a DCP?"); + } +} + +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())) { - _paths.push_back (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 ())) { - read_directory (i->path()); + LOG_GENERAL ("Inside there's directory %1", i->path().string()); + read_sub_directory (i->path()); } } } void -DCPContent::examine (shared_ptr job) +DCPContent::examine (shared_ptr film, shared_ptr job) { bool const needed_assets = needs_assets (); bool const needed_kdm = needs_kdm (); @@ -163,12 +191,11 @@ DCPContent::examine (shared_ptr job) ChangeSignaller cc_assets (this, DCPContentProperty::NEEDS_ASSETS); ChangeSignaller cc_kdm (this, DCPContentProperty::NEEDS_KDM); ChangeSignaller cc_name (this, DCPContentProperty::NAME); - ChangeSignaller cc_streams (this, AudioContentProperty::STREAMS); if (job) { job->set_progress_unknown (); } - Content::examine (job); + Content::examine (film, job); shared_ptr examiner (new DCPExaminer (shared_from_this ())); @@ -182,7 +209,6 @@ DCPContent::examine (shared_ptr job) } if (examiner->has_audio()) { - ChangeSignaller cc (this, AudioContentProperty::STREAMS); { boost::mutex::scoped_lock lm (_mutex); audio.reset (new AudioContent (this)); @@ -190,7 +216,7 @@ DCPContent::examine (shared_ptr job) AudioStreamPtr as (new AudioStream (examiner->audio_frame_rate(), examiner->audio_length(), examiner->audio_channels())); audio->set_stream (as); AudioMapping m = as->mapping (); - film()->make_audio_mapping_default (m); + m.make_default (film ? film->audio_processor() : 0); as->set_mapping (m); } @@ -209,6 +235,7 @@ DCPContent::examine (shared_ptr job) _kdm_valid = examiner->kdm_valid (); _standard = examiner->standard (); _three_d = examiner->three_d (); + _content_kind = examiner->content_kind (); _cpl = examiner->cpl (); _reel_lengths = examiner->reel_lengths (); } @@ -301,6 +328,9 @@ DCPContent::as_xml (xmlpp::Node* node, bool with_paths) const } } node->add_child("ThreeD")->add_child_text (_three_d ? "1" : "0"); + if (_content_kind) { + node->add_child("ContentKind")->add_child_text(dcp::content_kind_to_string(*_content_kind)); + } if (_cpl) { node->add_child("CPL")->add_child_text (_cpl.get ()); } @@ -310,13 +340,22 @@ DCPContent::as_xml (xmlpp::Node* node, bool with_paths) const } DCPTime -DCPContent::full_length () const +DCPContent::full_length (shared_ptr film) const +{ + if (!video) { + return DCPTime(); + } + FrameRateChange const frc (film, shared_from_this()); + return DCPTime::from_frames (llrint(video->length() * frc.factor()), film->video_frame_rate()); +} + +DCPTime +DCPContent::approximate_length () const { if (!video) { return DCPTime(); } - FrameRateChange const frc (active_video_frame_rate (), film()->video_frame_rate ()); - return DCPTime::from_frames (llrint (video->length () * frc.factor ()), film()->video_frame_rate ()); + return DCPTime::from_frames (video->length(), 24); } string @@ -378,14 +417,14 @@ DCPContent::directories () const } void -DCPContent::add_properties (list& p) const +DCPContent::add_properties (shared_ptr film, list& p) const { - Content::add_properties (p); + Content::add_properties (film, p); if (video) { video->add_properties (p); } if (audio) { - audio->add_properties (p); + audio->add_properties (film, p); } } @@ -432,7 +471,7 @@ DCPContent::set_reference_text (TextType type, bool r) } list -DCPContent::reels () const +DCPContent::reels (shared_ptr film) const { list reel_lengths = _reel_lengths; if (reel_lengths.empty ()) { @@ -442,7 +481,7 @@ DCPContent::reels () const reel_lengths = examiner->reel_lengths (); } catch (...) { /* Could not examine the DCP; guess reels */ - reel_lengths.push_back (length_after_trim().frames_round (film()->video_frame_rate ())); + reel_lengths.push_back (length_after_trim(film).frames_round(film->video_frame_rate())); } } @@ -457,10 +496,10 @@ DCPContent::reels () const BOOST_FOREACH (int64_t i, reel_lengths) { /* This reel runs from `pos' to `to' */ - DCPTime const to = pos + DCPTime::from_frames (i, film()->video_frame_rate()); + DCPTime const to = pos + DCPTime::from_frames (i, film->video_frame_rate()); if (to > position()) { - p.push_back (DCPTimePeriod (max(position(), pos), min(end(), to))); - if (to > end()) { + p.push_back (DCPTimePeriod (max(position(), pos), min(end(film), to))); + if (to > end(film)) { break; } } @@ -471,25 +510,25 @@ DCPContent::reels () const } list -DCPContent::reel_split_points () const +DCPContent::reel_split_points (shared_ptr film) const { list s; - BOOST_FOREACH (DCPTimePeriod i, reels()) { + BOOST_FOREACH (DCPTimePeriod i, reels(film)) { s.push_back (i.from); } return s; } bool -DCPContent::can_reference (function)> part, string overlapping, string& why_not) const +DCPContent::can_reference (shared_ptr film, function)> part, string overlapping, string& why_not) const { /* We must be using the same standard as the film */ if (_standard) { - if (_standard.get() == dcp::INTEROP && !film()->interop()) { + if (_standard.get() == dcp::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::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; @@ -497,21 +536,21 @@ DCPContent::can_reference (function)> part, stri } /* And the same frame rate */ - if (!video_frame_rate() || (lrint(video_frame_rate().get()) != film()->video_frame_rate())) { + if (!video_frame_rate() || (lrint(video_frame_rate().get()) != film->video_frame_rate())) { /// TRANSLATORS: this string will follow "Cannot reference this DCP: " why_not = _("it has a different frame rate to the film."); return false; } - list const fr = film()->reels (); + list const fr = film->reels (); list reel_list; try { - reel_list = reels (); - } catch (dcp::DCPReadError) { + reel_list = reels (film); + } catch (dcp::DCPReadError &) { /* We couldn't read the DCP; it's probably missing */ return false; - } catch (dcp::KDMDecryptionError) { + } catch (dcp::KDMDecryptionError &) { /* We have an incorrect KDM */ return false; } @@ -527,7 +566,7 @@ DCPContent::can_reference (function)> part, stri } } - ContentList a = overlaps (film()->content(), part, position(), end()); + ContentList a = overlaps (film, film->content(), part, position(), end(film)); if (a.size() != 1 || a.front().get() != this) { why_not = overlapping; return false; @@ -543,21 +582,35 @@ bool check_video (shared_ptr c) } bool -DCPContent::can_reference_video (string& why_not) const +DCPContent::can_reference_video (shared_ptr film, string& why_not) const { if (!video) { why_not = _("There is no video in this DCP"); return false; } - if (film()->frame_size() != video->size()) { + 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) { + /// TRANSLATORS: this string will follow "Cannot reference this DCP: " + why_not = _("it is 4K and the film is 2K."); + } else { + /// TRANSLATORS: this string will follow "Cannot reference this DCP: " + why_not = _("it is 2K and the film is 4K."); + } + return false; + } else if (film->frame_size() != video->size()) { /// TRANSLATORS: this string will follow "Cannot reference this DCP: " why_not = _("its video frame size differs from the film's."); return false; } /// TRANSLATORS: this string will follow "Cannot reference this DCP: " - return can_reference (bind (&check_video, _1), _("it overlaps other video content; remove the other content."), why_not); + return can_reference (film, bind (&check_video, _1), _("it overlaps other video content; remove the other content."), why_not); } static @@ -567,18 +620,18 @@ bool check_audio (shared_ptr c) } bool -DCPContent::can_reference_audio (string& why_not) const +DCPContent::can_reference_audio (shared_ptr film, string& why_not) const { shared_ptr decoder; try { - decoder.reset (new DCPDecoder (shared_from_this(), film()->log(), false)); - } catch (dcp::DCPReadError) { + decoder.reset (new DCPDecoder (film, shared_from_this(), false)); + } catch (dcp::DCPReadError &) { /* We couldn't read the DCP, so it's probably missing */ return false; - } catch (DCPError) { + } catch (DCPError &) { /* We couldn't read the DCP, so it's probably missing */ return false; - } catch (dcp::KDMDecryptionError) { + } catch (dcp::KDMDecryptionError &) { /* We have an incorrect KDM */ return false; } @@ -592,7 +645,7 @@ DCPContent::can_reference_audio (string& why_not) const } /// TRANSLATORS: this string will follow "Cannot reference this DCP: " - return can_reference (bind (&check_audio, _1), _("it overlaps other audio content; remove the other content."), why_not); + return can_reference (film, bind (&check_audio, _1), _("it overlaps other audio content; remove the other content."), why_not); } static @@ -600,16 +653,17 @@ bool check_text (shared_ptr c) { return !c->text.empty(); } + bool -DCPContent::can_reference_text (TextType type, string& why_not) const +DCPContent::can_reference_text (shared_ptr film, TextType type, string& why_not) const { shared_ptr decoder; try { - decoder.reset (new DCPDecoder (shared_from_this(), film()->log(), false)); - } catch (dcp::DCPReadError) { + decoder.reset (new DCPDecoder (film, shared_from_this(), false)); + } catch (dcp::DCPReadError &) { /* We couldn't read the DCP, so it's probably missing */ return false; - } catch (dcp::KDMDecryptionError) { + } catch (dcp::KDMDecryptionError &) { /* We have an incorrect KDM */ return false; } @@ -620,7 +674,7 @@ DCPContent::can_reference_text (TextType type, string& why_not) const why_not = _("it does not have open subtitles in all its reels."); return false; } - if (type == TEXT_CLOSED_CAPTION && !i->closed_caption()) { + 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; @@ -628,7 +682,7 @@ DCPContent::can_reference_text (TextType type, string& why_not) const } /// TRANSLATORS: this string will follow "Cannot reference this DCP: " - return can_reference (bind (&check_text, _1), _("it overlaps other text content; remove the other content."), why_not); + return can_reference (film, bind (&check_text, _1), _("it overlaps other text content; remove the other content."), why_not); } void @@ -656,3 +710,14 @@ DCPContent::set_cpl (string id) _cpl = id; } } + +bool +DCPContent::kdm_timing_window_valid () const +{ + if (!_kdm) { + return true; + } + + dcp::LocalTime now; + return _kdm->not_valid_before() < now && now < _kdm->not_valid_after(); +}