/*
- Copyright (C) 2014-2017 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2014-2021 Carl Hetherington <cth@carlh.net>
This file is part of libdcp.
files in the program, then also delete it here.
*/
+
+/** @file src/reel.cc
+ * @brief Reel class
+ */
+
+
#include "reel.h"
#include "util.h"
#include "picture_asset.h"
#include "reel_atmos_asset.h"
#include "reel_closed_caption_asset.h"
#include <libxml++/nodes/element.h>
-#include <boost/foreach.hpp>
+#include <stdint.h>
+
using std::string;
-using std::list;
using std::cout;
-using std::max;
-using boost::shared_ptr;
-using boost::dynamic_pointer_cast;
+using std::min;
+using std::make_shared;
+using std::shared_ptr;
+using std::dynamic_pointer_cast;
+using std::vector;
using namespace dcp;
-Reel::Reel (boost::shared_ptr<const cxml::Node> node)
+
+Reel::Reel (std::shared_ptr<const cxml::Node> node)
: Object (remove_urn_uuid (node->string_child ("Id")))
{
- shared_ptr<cxml::Node> asset_list = node->node_child ("AssetList");
+ auto asset_list = node->node_child ("AssetList");
- shared_ptr<cxml::Node> main_picture = asset_list->optional_node_child ("MainPicture");
+ auto main_picture = asset_list->optional_node_child ("MainPicture");
if (main_picture) {
- _main_picture.reset (new ReelMonoPictureAsset (main_picture));
+ _main_picture = make_shared<ReelMonoPictureAsset>(main_picture);
}
- shared_ptr<cxml::Node> main_stereoscopic_picture = asset_list->optional_node_child ("MainStereoscopicPicture");
+ auto main_stereoscopic_picture = asset_list->optional_node_child ("MainStereoscopicPicture");
if (main_stereoscopic_picture) {
- _main_picture.reset (new ReelStereoPictureAsset (main_stereoscopic_picture));
+ _main_picture = make_shared<ReelStereoPictureAsset>(main_stereoscopic_picture);
}
- shared_ptr<cxml::Node> main_sound = asset_list->optional_node_child ("MainSound");
+ auto main_sound = asset_list->optional_node_child ("MainSound");
if (main_sound) {
- _main_sound.reset (new ReelSoundAsset (main_sound));
+ _main_sound = make_shared<ReelSoundAsset>(main_sound);
}
- shared_ptr<cxml::Node> main_subtitle = asset_list->optional_node_child ("MainSubtitle");
+ auto main_subtitle = asset_list->optional_node_child ("MainSubtitle");
if (main_subtitle) {
- _main_subtitle.reset (new ReelSubtitleAsset (main_subtitle));
+ _main_subtitle = make_shared<ReelSubtitleAsset>(main_subtitle);
}
- shared_ptr<cxml::Node> main_markers = asset_list->optional_node_child ("MainMarkers");
+ auto main_markers = asset_list->optional_node_child ("MainMarkers");
if (main_markers) {
- _main_markers.reset (new ReelMarkersAsset (main_markers));
+ _main_markers = make_shared<ReelMarkersAsset>(main_markers);
}
/* XXX: it's not ideal that we silently tolerate Interop or SMPTE nodes here */
/* XXX: not sure if Interop supports multiple closed captions */
- list<shared_ptr<cxml::Node> > closed_captions = asset_list->node_children ("MainClosedCaption");
+ auto closed_captions = asset_list->node_children ("MainClosedCaption");
if (closed_captions.empty()) {
closed_captions = asset_list->node_children ("ClosedCaption");
}
- BOOST_FOREACH (shared_ptr<cxml::Node> i, closed_captions) {
- _closed_captions.push_back (shared_ptr<ReelClosedCaptionAsset>(new ReelClosedCaptionAsset(i)));
+ for (auto i: closed_captions) {
+ _closed_captions.push_back (make_shared<ReelClosedCaptionAsset>(i));
}
- shared_ptr<cxml::Node> atmos = asset_list->optional_node_child ("AuxData");
+ auto atmos = asset_list->optional_node_child ("AuxData");
if (atmos) {
- _atmos.reset (new ReelAtmosAsset (atmos));
+ _atmos = make_shared<ReelAtmosAsset>(atmos);
}
node->ignore_child ("AnnotationText");
node->done ();
}
-void
+
+xmlpp::Element *
Reel::write_to_cpl (xmlpp::Element* node, Standard standard) const
{
- xmlpp::Element* reel = node->add_child ("Reel");
- reel->add_child("Id")->add_child_text ("urn:uuid:" + make_uuid());
+ auto reel = node->add_child ("Reel");
+ reel->add_child("Id")->add_child_text("urn:uuid:" + _id);
xmlpp::Element* asset_list = reel->add_child ("AssetList");
if (_main_markers) {
_main_subtitle->write_to_cpl (asset_list, standard);
}
- BOOST_FOREACH (shared_ptr<ReelClosedCaptionAsset> i, _closed_captions) {
+ for (auto i: _closed_captions) {
i->write_to_cpl (asset_list, standard);
}
if (_atmos) {
_atmos->write_to_cpl (asset_list, standard);
}
+
+ return asset_list;
}
+
bool
-Reel::equals (boost::shared_ptr<const Reel> other, EqualityOptions opt, NoteHandler note) const
+Reel::equals (std::shared_ptr<const Reel> other, EqualityOptions opt, NoteHandler note) const
{
if ((_main_picture && !other->_main_picture) || (!_main_picture && other->_main_picture)) {
- note (DCP_ERROR, "Reel: picture assets differ");
+ note (NoteType::ERROR, "Reel: picture assets differ");
return false;
}
}
if ((_main_sound && !other->_main_sound) || (!_main_sound && other->_main_sound)) {
- note (DCP_ERROR, "Reel: sound assets differ");
+ note (NoteType::ERROR, "Reel: sound assets differ");
return false;
}
}
if ((_main_subtitle && !other->_main_subtitle) || (!_main_subtitle && other->_main_subtitle)) {
- note (DCP_ERROR, "Reel: subtitle assets differ");
+ note (NoteType::ERROR, "Reel: subtitle assets differ");
return false;
}
return false;
}
- if (_main_markers && !_main_markers->equals (other->_main_markers, opt, note)) {
+ if ((_main_markers && !other->_main_markers) || (!_main_markers && other->_main_markers)) {
+ note (NoteType::ERROR, "Reel: one has markers and the other does not");
+ return false;
+ }
+
+ if (_main_markers && !_main_markers->equals(other->_main_markers, opt, note)) {
+ note (NoteType::ERROR, "Reel: marker assets differ");
return false;
}
return false;
}
- list<shared_ptr<ReelClosedCaptionAsset> >::const_iterator i = _closed_captions.begin();
- list<shared_ptr<ReelClosedCaptionAsset> >::const_iterator j = other->_closed_captions.begin();
+ auto i = _closed_captions.begin();
+ auto j = other->_closed_captions.begin();
while (i != _closed_captions.end()) {
if (!(*i)->equals(*j, opt, note)) {
return false;
}
if ((_atmos && !other->_atmos) || (!_atmos && other->_atmos)) {
- note (DCP_ERROR, "Reel: atmos assets differ");
+ note (NoteType::ERROR, "Reel: atmos assets differ");
return false;
}
return true;
}
+
bool
-Reel::encrypted () const
+Reel::any_encrypted () const
{
- bool ecc = false;
- BOOST_FOREACH (shared_ptr<ReelClosedCaptionAsset> i, _closed_captions) {
+ auto ecc = false;
+ for (auto i: _closed_captions) {
if (i->encrypted()) {
ecc = true;
}
}
return (
- (_main_picture && _main_picture->encrypted ()) ||
- (_main_sound && _main_sound->encrypted ()) ||
- (_main_subtitle && _main_subtitle->encrypted ()) ||
+ (_main_picture && _main_picture->encrypted()) ||
+ (_main_sound && _main_sound->encrypted()) ||
+ (_main_subtitle && _main_subtitle->encrypted()) ||
ecc ||
- (_atmos && _atmos->encrypted ())
+ (_atmos && _atmos->encrypted())
);
}
+
+bool
+Reel::all_encrypted () const
+{
+ auto ecc = true;
+ for (auto i: _closed_captions) {
+ if (!i->encrypted()) {
+ ecc = false;
+ }
+ }
+
+ return (
+ (!_main_picture || _main_picture->encrypted()) &&
+ (!_main_sound || _main_sound->encrypted()) &&
+ (!_main_subtitle || _main_subtitle->encrypted()) &&
+ ecc &&
+ (!_atmos || _atmos->encrypted())
+ );
+}
+
+
void
Reel::add (DecryptedKDM const & kdm)
{
- list<DecryptedKDMKey> keys = kdm.keys ();
+ auto keys = kdm.keys ();
- for (list<DecryptedKDMKey>::iterator i = keys.begin(); i != keys.end(); ++i) {
- if (_main_picture && i->id() == _main_picture->key_id()) {
- _main_picture->asset()->set_key (i->key ());
+ for (auto const& i: keys) {
+ if (_main_picture && i.id() == _main_picture->key_id()) {
+ _main_picture->asset()->set_key (i.key());
}
- if (_main_sound && i->id() == _main_sound->key_id()) {
- _main_sound->asset()->set_key (i->key ());
+ if (_main_sound && i.id() == _main_sound->key_id()) {
+ _main_sound->asset()->set_key (i.key());
}
- if (_main_subtitle && i->id() == _main_subtitle->key_id()) {
+ if (_main_subtitle && i.id() == _main_subtitle->key_id()) {
shared_ptr<SMPTESubtitleAsset> s = dynamic_pointer_cast<SMPTESubtitleAsset> (_main_subtitle->asset());
if (s) {
- s->set_key (i->key ());
+ s->set_key (i.key());
}
}
- BOOST_FOREACH (shared_ptr<ReelClosedCaptionAsset> j, _closed_captions) {
- if (i->id() == j->key_id()) {
- shared_ptr<SMPTESubtitleAsset> s = dynamic_pointer_cast<SMPTESubtitleAsset> (j->asset());
+ for (auto j: _closed_captions) {
+ if (i.id() == j->key_id()) {
+ auto s = dynamic_pointer_cast<SMPTESubtitleAsset> (j->asset());
if (s) {
- s->set_key (i->key ());
+ s->set_key (i.key());
}
}
}
- if (_atmos && i->id() == _atmos->key_id()) {
- _atmos->asset()->set_key (i->key ());
+ if (_atmos && i.id() == _atmos->key_id()) {
+ _atmos->asset()->set_key (i.key());
}
}
}
+
void
Reel::add (shared_ptr<ReelAsset> asset)
{
- shared_ptr<ReelPictureAsset> p = dynamic_pointer_cast<ReelPictureAsset> (asset);
- shared_ptr<ReelSoundAsset> so = dynamic_pointer_cast<ReelSoundAsset> (asset);
- shared_ptr<ReelSubtitleAsset> su = dynamic_pointer_cast<ReelSubtitleAsset> (asset);
- shared_ptr<ReelMarkersAsset> m = dynamic_pointer_cast<ReelMarkersAsset> (asset);
- shared_ptr<ReelClosedCaptionAsset> c = dynamic_pointer_cast<ReelClosedCaptionAsset> (asset);
- shared_ptr<ReelAtmosAsset> a = dynamic_pointer_cast<ReelAtmosAsset> (asset);
+ auto p = dynamic_pointer_cast<ReelPictureAsset> (asset);
+ auto so = dynamic_pointer_cast<ReelSoundAsset> (asset);
+ auto su = dynamic_pointer_cast<ReelSubtitleAsset> (asset);
+ auto m = dynamic_pointer_cast<ReelMarkersAsset> (asset);
+ auto c = dynamic_pointer_cast<ReelClosedCaptionAsset> (asset);
+ auto a = dynamic_pointer_cast<ReelAtmosAsset> (asset);
if (p) {
_main_picture = p;
} else if (so) {
}
}
+
+vector<shared_ptr<ReelAsset>>
+Reel::assets () const
+{
+ vector<shared_ptr<ReelAsset>> a;
+ if (_main_picture) {
+ a.push_back (_main_picture);
+ }
+ if (_main_sound) {
+ a.push_back (_main_sound);
+ }
+ if (_main_subtitle) {
+ a.push_back (_main_subtitle);
+ }
+ std::copy (_closed_captions.begin(), _closed_captions.end(), back_inserter(a));
+ if (_atmos) {
+ a.push_back (_atmos);
+ }
+ return a;
+}
+
+
void
-Reel::resolve_refs (list<shared_ptr<Asset> > assets)
+Reel::resolve_refs (vector<shared_ptr<Asset>> assets)
{
if (_main_picture) {
- _main_picture->asset_ref().resolve (assets);
+ _main_picture->asset_ref().resolve(assets);
}
if (_main_sound) {
- _main_sound->asset_ref().resolve (assets);
+ _main_sound->asset_ref().resolve(assets);
}
if (_main_subtitle) {
- _main_subtitle->asset_ref().resolve (assets);
+ _main_subtitle->asset_ref().resolve(assets);
/* Interop subtitle handling is all special cases */
if (_main_subtitle->asset_ref().resolved()) {
- shared_ptr<InteropSubtitleAsset> iop = dynamic_pointer_cast<InteropSubtitleAsset> (_main_subtitle->asset_ref().asset());
+ auto iop = dynamic_pointer_cast<InteropSubtitleAsset> (_main_subtitle->asset_ref().asset());
if (iop) {
iop->resolve_fonts (assets);
}
}
}
- BOOST_FOREACH (shared_ptr<ReelClosedCaptionAsset> i, _closed_captions) {
+ for (auto i: _closed_captions) {
i->asset_ref().resolve(assets);
/* Interop subtitle handling is all special cases */
if (i->asset_ref().resolved()) {
- shared_ptr<InteropSubtitleAsset> iop = dynamic_pointer_cast<InteropSubtitleAsset> (i->asset_ref().asset());
+ auto iop = dynamic_pointer_cast<InteropSubtitleAsset> (i->asset_ref().asset());
if (iop) {
iop->resolve_fonts (assets);
}
}
}
+
int64_t
Reel::duration () const
{
- int64_t d = 0;
-
if (_main_picture) {
- d = max (d, _main_picture->duration ());
+ return _main_picture->actual_duration();
}
+
+ int64_t d = INT64_MAX;
+
if (_main_sound) {
- d = max (d, _main_sound->duration ());
+ d = min (d, _main_sound->actual_duration());
}
if (_main_subtitle) {
- d = max (d, _main_subtitle->duration ());
+ d = min (d, _main_subtitle->actual_duration());
}
if (_main_markers) {
- d = max (d, _main_markers->duration ());
+ d = min (d, _main_markers->actual_duration());
}
- BOOST_FOREACH (shared_ptr<ReelClosedCaptionAsset> i, _closed_captions) {
- d = max (d, i->duration());
+ for (auto i: _closed_captions) {
+ d = min (d, i->actual_duration());
}
if (_atmos) {
- d = max (d, _atmos->duration ());
+ d = min (d, _atmos->actual_duration());
}
+ DCP_ASSERT (d < INT64_MAX);
+
return d;
}
projects / libdcp.git / blobdiff