/*
- Copyright (C) 2014-2015 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2014-2016 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
*/
#include "dcp_content.h"
+#include "video_content.h"
#include "dcp_examiner.h"
#include "job.h"
#include "film.h"
#include "config.h"
+#include "overlaps.h"
#include "compose.hpp"
+#include "dcp_decoder.h"
#include <dcp/dcp.h>
#include <dcp/exceptions.h>
+#include <dcp/reel_picture_asset.h>
+#include <dcp/reel.h>
#include <libxml++/libxml++.h>
+#include <boost/foreach.hpp>
#include <iterator>
+#include <iostream>
#include "i18n.h"
using std::pair;
using std::list;
using boost::shared_ptr;
+using boost::scoped_ptr;
using boost::optional;
-int const DCPContentProperty::CAN_BE_PLAYED = 600;
+int const DCPContentProperty::CAN_BE_PLAYED = 600;
+int const DCPContentProperty::REFERENCE_VIDEO = 601;
+int const DCPContentProperty::REFERENCE_AUDIO = 602;
+int const DCPContentProperty::REFERENCE_SUBTITLE = 603;
DCPContent::DCPContent (shared_ptr<const Film> film, boost::filesystem::path p)
: Content (film)
- , VideoContent (film)
, SingleStreamAudioContent (film)
, SubtitleContent (film)
, _has_subtitles (false)
, _encrypted (false)
, _kdm_valid (false)
+ , _reference_video (false)
+ , _reference_audio (false)
+ , _reference_subtitle (false)
{
+ video.reset (new VideoContent (this, film));
+
read_directory (p);
- /* Default to no colour conversion for DCPs */
- unset_colour_conversion (false);
+ set_default_colour_conversion ();
}
DCPContent::DCPContent (shared_ptr<const Film> film, cxml::ConstNodePtr node, int version)
: Content (film, node)
- , VideoContent (film, node, version)
, SingleStreamAudioContent (film, node, version)
, SubtitleContent (film, node, version)
{
+ video.reset (new VideoContent (this, film, node, version));
+
_name = node->string_child ("Name");
_has_subtitles = node->bool_child ("HasSubtitles");
_encrypted = node->bool_child ("Encrypted");
_kdm = dcp::EncryptedKDM (node->string_child ("KDM"));
}
_kdm_valid = node->bool_child ("KDMValid");
+ _reference_video = node->optional_bool_child ("ReferenceVideo").get_value_or (false);
+ _reference_audio = node->optional_bool_child ("ReferenceAudio").get_value_or (false);
+ _reference_subtitle = node->optional_bool_child ("ReferenceSubtitle").get_value_or (false);
}
void
Content::examine (job);
shared_ptr<DCPExaminer> examiner (new DCPExaminer (shared_from_this ()));
- take_from_video_examiner (examiner);
+ video->take_from_video_examiner (examiner);
+ set_default_colour_conversion ();
take_from_audio_examiner (examiner);
{
DCPContent::technical_summary () const
{
return Content::technical_summary() + " - "
- + VideoContent::technical_summary() + " - "
+ + video->technical_summary() + " - "
+ AudioContent::technical_summary() + " - ";
}
node->add_child("Type")->add_child_text ("DCP");
Content::as_xml (node);
- VideoContent::as_xml (node);
+ video->as_xml (node);
SingleStreamAudioContent::as_xml (node);
SubtitleContent::as_xml (node);
node->add_child("KDM")->add_child_text (_kdm->as_xml ());
}
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("ReferenceSubtitle")->add_child_text (_reference_subtitle ? "1" : "0");
}
DCPTime
DCPContent::full_length () const
{
- shared_ptr<const Film> film = _film.lock ();
- DCPOMATIC_ASSERT (film);
- FrameRateChange const frc (video_frame_rate (), film->video_frame_rate ());
- return DCPTime::from_frames (llrint (video_length () * frc.factor ()), film->video_frame_rate ());
+ FrameRateChange const frc (video->video_frame_rate (), film()->video_frame_rate ());
+ return DCPTime::from_frames (llrint (video->video_length () * frc.factor ()), film()->video_frame_rate ());
}
string
DCPContent::identifier () const
{
- return SubtitleContent::identifier ();
+ SafeStringStream s;
+ s << Content::identifier() << "_" << video->identifier() << "_" << SubtitleContent::identifier () << " "
+ << (_reference_video ? "1" : "0")
+ << (_reference_subtitle ? "1" : "0");
+ return s.str ();
}
void
}
void
-DCPContent::add_properties (list<pair<string, string> >& p) const
+DCPContent::add_properties (list<UserProperty>& p) const
{
SingleStreamAudioContent::add_properties (p);
}
+
+void
+DCPContent::set_default_colour_conversion ()
+{
+ /* Default to no colour conversion for DCPs */
+ video->unset_colour_conversion ();
+}
+
+void
+DCPContent::set_reference_video (bool r)
+{
+ {
+ boost::mutex::scoped_lock lm (_mutex);
+ _reference_video = r;
+ }
+
+ signal_changed (DCPContentProperty::REFERENCE_VIDEO);
+}
+
+void
+DCPContent::set_reference_audio (bool r)
+{
+ {
+ boost::mutex::scoped_lock lm (_mutex);
+ _reference_audio = r;
+ }
+
+ signal_changed (DCPContentProperty::REFERENCE_AUDIO);
+}
+
+void
+DCPContent::set_reference_subtitle (bool r)
+{
+ {
+ boost::mutex::scoped_lock lm (_mutex);
+ _reference_subtitle = r;
+ }
+
+ signal_changed (DCPContentProperty::REFERENCE_SUBTITLE);
+}
+
+list<DCPTimePeriod>
+DCPContent::reels () const
+{
+ list<DCPTimePeriod> p;
+ scoped_ptr<DCPDecoder> decoder;
+ try {
+ decoder.reset (new DCPDecoder (shared_from_this(), film()->log(), false));
+ } catch (...) {
+ /* Could not load the DCP; guess reels */
+ list<DCPTimePeriod> p;
+ p.push_back (DCPTimePeriod (position(), end()));
+ return p;
+ }
+
+ DCPTime from = position ();
+ BOOST_FOREACH (shared_ptr<dcp::Reel> i, decoder->reels()) {
+ DCPTime const to = from + DCPTime::from_frames (i->main_picture()->duration(), film()->video_frame_rate());
+ p.push_back (DCPTimePeriod (from, to));
+ from = to;
+ }
+
+ return p;
+}
+
+list<DCPTime>
+DCPContent::reel_split_points () const
+{
+ list<DCPTime> s;
+ BOOST_FOREACH (DCPTimePeriod i, reels()) {
+ s.push_back (i.from);
+ }
+ return s;
+}
+
+template <class T>
+bool
+DCPContent::can_reference (string overlapping, list<string>& why_not) const
+{
+ list<DCPTimePeriod> const fr = film()->reels ();
+ /* fr must contain reels(). It can also contain other reels, but it must at
+ least contain reels().
+ */
+ BOOST_FOREACH (DCPTimePeriod i, reels()) {
+ if (find (fr.begin(), fr.end(), i) == fr.end ()) {
+ why_not.push_back (_("Reel lengths in the project differ from those in the DCP; set the reel mode to 'split by video content'."));
+ return false;
+ }
+ }
+
+ list<shared_ptr<T> > a = overlaps<T> (film()->content(), position(), end());
+ if (a.size() != 1 || a.front().get() != this) {
+ why_not.push_back (overlapping);
+ return false;
+ }
+
+ return true;
+}
+
+bool
+DCPContent::can_reference_video (list<string>& why_not) const
+{
+ /* XXX: this needs to be fixed */
+ return true;
+}
+
+bool
+DCPContent::can_reference_audio (list<string>& why_not) const
+{
+ DCPDecoder decoder (shared_from_this(), film()->log(), false);
+ BOOST_FOREACH (shared_ptr<dcp::Reel> i, decoder.reels()) {
+ if (!i->main_sound()) {
+ why_not.push_back (_("The DCP does not have sound in all reels."));
+ return false;
+ }
+ }
+
+ return can_reference<AudioContent> (_("There is other audio content overlapping this DCP; remove it."), why_not);
+}
+
+bool
+DCPContent::can_reference_subtitle (list<string>& why_not) const
+{
+ DCPDecoder decoder (shared_from_this(), film()->log(), false);
+ BOOST_FOREACH (shared_ptr<dcp::Reel> i, decoder.reels()) {
+ if (!i->main_subtitle()) {
+ why_not.push_back (_("The DCP does not have subtitles in all reels."));
+ return false;
+ }
+ }
+
+ return can_reference<SubtitleContent> (_("There is other subtitle content overlapping this DCP; remove it."), why_not);
+}
+
+double
+DCPContent::subtitle_video_frame_rate () const
+{
+ return video->video_frame_rate ();
+}
projects / dcpomatic.git / blobdiff