/*
- 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
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#include "dcp_content.h"
+#include "video_content.h"
+#include "audio_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 "subtitle_content.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::cout;
using std::distance;
using std::pair;
+using std::vector;
using std::list;
using boost::shared_ptr;
+using boost::scoped_ptr;
using boost::optional;
+using boost::function;
-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)
+ , _three_d (false)
{
+ video.reset (new VideoContent (this));
+ audio.reset (new AudioContent (this));
+
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 = VideoContent::from_xml (this, node, version);
+ audio = AudioContent::from_xml (this, node, version);
+ subtitle = SubtitleContent::from_xml (this, node, version);
+
+ audio->set_stream (
+ AudioStreamPtr (
+ new AudioStream (
+ node->number_child<int> ("AudioFrameRate"),
+ node->number_child<Frame> ("AudioLength"),
+ AudioMapping (node->node_child ("AudioMapping"), version)
+ )
+ )
+ );
+
_name = node->string_child ("Name");
- _has_subtitles = node->bool_child ("HasSubtitles");
+
_encrypted = node->bool_child ("Encrypted");
if (node->optional_node_child ("KDM")) {
_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);
+ if (node->optional_string_child("Standard")) {
+ string const s = node->optional_string_child("Standard").get();
+ if (s == "Interop") {
+ _standard = dcp::INTEROP;
+ } else if (s == "SMPTE") {
+ _standard = dcp::SMPTE;
+ } else {
+ DCPOMATIC_ASSERT (false);
+ }
+ }
+ _three_d = node->optional_bool_child("ThreeD").get_value_or (false);
}
void
Content::examine (job);
shared_ptr<DCPExaminer> examiner (new DCPExaminer (shared_from_this ()));
- take_from_video_examiner (examiner);
- take_from_audio_examiner (examiner);
+ video->take_from_examiner (examiner);
+ set_default_colour_conversion ();
+
+ {
+ boost::mutex::scoped_lock lm (_mutex);
+
+ 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);
+ as->set_mapping (m);
+ }
+
+ signal_changed (AudioContentProperty::STREAMS);
{
boost::mutex::scoped_lock lm (_mutex);
_name = examiner->name ();
- _has_subtitles = examiner->has_subtitles ();
+ if (examiner->has_subtitles ()) {
+ subtitle.reset (new SubtitleContent (this));
+ }
_encrypted = examiner->encrypted ();
_kdm_valid = examiner->kdm_valid ();
+ _standard = examiner->standard ();
+ _three_d = examiner->three_d ();
}
if (could_be_played != can_be_played ()) {
signal_changed (DCPContentProperty::CAN_BE_PLAYED);
}
+
+ video->set_frame_type (_three_d ? VIDEO_FRAME_TYPE_3D : VIDEO_FRAME_TYPE_2D);
}
string
DCPContent::technical_summary () const
{
return Content::technical_summary() + " - "
- + VideoContent::technical_summary() + " - "
- + AudioContent::technical_summary() + " - ";
+ + video->technical_summary() + " - "
+ + audio->technical_summary() + " - ";
}
void
node->add_child("Type")->add_child_text ("DCP");
Content::as_xml (node);
- VideoContent::as_xml (node);
- SingleStreamAudioContent::as_xml (node);
- SubtitleContent::as_xml (node);
+
+ if (video) {
+ video->as_xml (node);
+ }
+
+ if (audio) {
+ audio->as_xml (node);
+ node->add_child("AudioFrameRate")->add_child_text (raw_convert<string> (audio->stream()->frame_rate()));
+ node->add_child("AudioLength")->add_child_text (raw_convert<string> (audio->stream()->length()));
+ audio->stream()->mapping().as_xml (node->add_child("AudioMapping"));
+ }
+
+ if (subtitle) {
+ subtitle->as_xml (node);
+ }
boost::mutex::scoped_lock lm (_mutex);
node->add_child("Name")->add_child_text (_name);
- node->add_child("HasSubtitles")->add_child_text (_has_subtitles ? "1" : "0");
node->add_child("Encrypted")->add_child_text (_encrypted ? "1" : "0");
if (_kdm) {
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");
+ if (_standard) {
+ switch (_standard.get ()) {
+ case dcp::INTEROP:
+ node->add_child("Standard")->add_child_text ("Interop");
+ break;
+ case dcp::SMPTE:
+ node->add_child("Standard")->add_child_text ("SMPTE");
+ break;
+ default:
+ DCPOMATIC_ASSERT (false);
+ }
+ }
+ node->add_child("ThreeD")->add_child_text (_three_d ? "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 (active_video_frame_rate (), film()->video_frame_rate ());
+ return DCPTime::from_frames (llrint (video->length () * frc.factor ()), film()->video_frame_rate ());
}
string
DCPContent::identifier () const
{
- return SubtitleContent::identifier ();
+ string s = Content::identifier() + "_" + video->identifier() + "_";
+ if (subtitle) {
+ s += subtitle->identifier () + " ";
+ }
+
+ s += string (_reference_video ? "1" : "0") + string (_reference_subtitle ? "1" : "0");
+ return s;
}
void
}
void
-DCPContent::add_properties (list<pair<string, string> >& p) const
+DCPContent::add_properties (list<UserProperty>& p) const
+{
+ Content::add_properties (p);
+ video->add_properties (p);
+ audio->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()));
+ } 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;
+}
+
+bool
+DCPContent::can_reference (function<shared_ptr<ContentPart> (shared_ptr<const Content>)> part, string overlapping, list<string>& why_not) const
{
- SingleStreamAudioContent::add_properties (p);
+ /* We must be using the same standard as the film */
+ if (_standard) {
+ if (_standard.get() == dcp::INTEROP && !film()->interop()) {
+ why_not.push_back (_("The film is set to SMPTE and this DCP is Interop."));
+ return false;
+ } else if (_standard.get() == dcp::SMPTE && film()->interop()) {
+ why_not.push_back (_("The film is set to Interop and this DCP is SMPTE."));
+ return false;
+ }
+ }
+
+ 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 film differ from those in the DCP; set the reel mode to 'split by video content'."));
+ return false;
+ }
+ }
+
+ ContentList a = overlaps (film()->content(), part, 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
+{
+ return can_reference (bind (&Content::video, _1), _("There is other video content overlapping this DCP; remove it."), why_not);
+}
+
+bool
+DCPContent::can_reference_audio (list<string>& why_not) const
+{
+ DCPDecoder decoder (shared_from_this(), film()->log());
+ 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 (bind (&Content::audio, _1), _("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());
+ 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 (bind (&Content::subtitle, _1), _("There is other subtitle content overlapping this DCP; remove it."), why_not);
}
projects / dcpomatic.git / blobdiff