/*
- Copyright (C) 2014-2020 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.
*/
-#include "reel.h"
-#include "util.h"
-#include "picture_asset.h"
+
+/** @file src/reel.cc
+ * @brief Reel class
+ */
+
+
+#include "decrypted_kdm.h"
+#include "decrypted_kdm_key.h"
+#include "equality_options.h"
+#include "interop_subtitle_asset.h"
#include "mono_picture_asset.h"
-#include "stereo_picture_asset.h"
-#include "sound_asset.h"
-#include "subtitle_asset.h"
+#include "picture_asset.h"
+#include "reel.h"
+#include "reel_atmos_asset.h"
+#include "reel_closed_caption_asset.h"
+#include "reel_interop_closed_caption_asset.h"
+#include "reel_interop_subtitle_asset.h"
+#include "reel_markers_asset.h"
#include "reel_mono_picture_asset.h"
-#include "reel_stereo_picture_asset.h"
+#include "reel_smpte_closed_caption_asset.h"
+#include "reel_smpte_subtitle_asset.h"
#include "reel_sound_asset.h"
+#include "reel_stereo_picture_asset.h"
#include "reel_subtitle_asset.h"
-#include "reel_markers_asset.h"
-#include "decrypted_kdm_key.h"
-#include "decrypted_kdm.h"
-#include "interop_subtitle_asset.h"
#include "smpte_subtitle_asset.h"
-#include "reel_atmos_asset.h"
-#include "reel_closed_caption_asset.h"
+#include "sound_asset.h"
+#include "stereo_picture_asset.h"
+#include "subtitle_asset.h"
+#include "util.h"
#include <libxml++/nodes/element.h>
#include <stdint.h>
-/* Centos 6 does not have this */
-#ifndef INT64_MAX
-#define INT64_MAX 0x7fffffffffffffff
-#endif
using std::string;
using std::cout;
using std::vector;
using namespace dcp;
-Reel::Reel (std::shared_ptr<const cxml::Node> node)
+
+Reel::Reel (std::shared_ptr<const cxml::Node> node, dcp::Standard standard)
: Object (remove_urn_uuid (node->string_child ("Id")))
{
auto asset_list = node->node_child ("AssetList");
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);
}
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);
}
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);
}
auto main_subtitle = asset_list->optional_node_child ("MainSubtitle");
if (main_subtitle) {
- _main_subtitle.reset (new ReelSubtitleAsset (main_subtitle));
+ switch (standard) {
+ case Standard::INTEROP:
+ _main_subtitle = make_shared<ReelInteropSubtitleAsset>(main_subtitle);
+ break;
+ case Standard::SMPTE:
+ _main_subtitle = make_shared<ReelSMPTESubtitleAsset>(main_subtitle);
+ break;
+ }
}
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 */
closed_captions = asset_list->node_children ("ClosedCaption");
}
for (auto i: closed_captions) {
- _closed_captions.push_back (make_shared<ReelClosedCaptionAsset>(i));
+ switch (standard) {
+ case Standard::INTEROP:
+ _closed_captions.push_back (make_shared<ReelInteropClosedCaptionAsset>(i));
+ break;
+ case Standard::SMPTE:
+ _closed_captions.push_back (make_shared<ReelSMPTEClosedCaptionAsset>(i));
+ break;
+ }
}
auto atmos = asset_list->optional_node_child ("AuxData");
node->done ();
}
+
xmlpp::Element *
Reel::write_to_cpl (xmlpp::Element* node, Standard standard) const
{
- auto reel = node->add_child ("Reel");
- reel->add_child("Id")->add_child_text("urn:uuid:" + _id);
- xmlpp::Element* asset_list = reel->add_child ("AssetList");
+ auto reel = cxml::add_child(node, "Reel");
+ cxml::add_text_child(reel, "Id", "urn:uuid:" + _id);
+ auto asset_list = cxml::add_child(reel, "AssetList");
if (_main_markers) {
_main_markers->write_to_cpl (asset_list, standard);
return asset_list;
}
+
bool
-Reel::equals (std::shared_ptr<const Reel> other, EqualityOptions opt, NoteHandler note) const
+Reel::equals(std::shared_ptr<const Reel> other, EqualityOptions const& opt, NoteHandler note) const
{
if ((_main_picture && !other->_main_picture) || (!_main_picture && other->_main_picture)) {
note (NoteType::ERROR, "Reel: picture assets differ");
return false;
}
- if (_main_subtitle && !_main_subtitle->equals (other->_main_subtitle, opt, note)) {
+ bool same_type = false;
+
+ {
+ auto interop = dynamic_pointer_cast<ReelInteropSubtitleAsset>(_main_subtitle);
+ auto interop_other = dynamic_pointer_cast<ReelInteropSubtitleAsset>(other->_main_subtitle);
+ if (interop && interop_other) {
+ same_type = true;
+ if (!interop->equals(interop_other, opt, note)) {
+ return false;
+ }
+ }
+ }
+
+ {
+ auto smpte = dynamic_pointer_cast<ReelSMPTESubtitleAsset>(_main_subtitle);
+ auto smpte_other = dynamic_pointer_cast<ReelSMPTESubtitleAsset>(other->_main_subtitle);
+ if (smpte && smpte_other) {
+ same_type = true;
+ if (!smpte->equals(smpte_other, opt, note)) {
+ return false;
+ }
+ }
+ }
+
+ if ((_main_subtitle || other->_main_subtitle) && !same_type) {
return false;
}
return true;
}
+
bool
Reel::any_encrypted () const
{
);
}
+
void
Reel::add (DecryptedKDM const & kdm)
{
- auto keys = kdm.keys ();
+ give_kdm_to_assets (kdm);
+ /* We have to keep the KDMs that we are given, as they will not be passed to unresolved assets.
+ * After we resolve some assets we will re-call give_kdm_to_assets() with all the KDMs that
+ * we have been given so far.
+ */
+ _kdms.push_back (kdm);
+}
- for (auto const& i: keys) {
- if (_main_picture && i.id() == _main_picture->key_id()) {
+
+void
+Reel::give_kdm_to_assets (DecryptedKDM const & kdm)
+{
+ for (auto const& i: kdm.keys()) {
+ if (_main_picture && i.id() == _main_picture->key_id() && _main_picture->asset_ref().resolved()) {
_main_picture->asset()->set_key (i.key());
}
- if (_main_sound && i.id() == _main_sound->key_id()) {
+ if (_main_sound && i.id() == _main_sound->key_id() && _main_sound->asset_ref().resolved()) {
_main_sound->asset()->set_key (i.key());
}
- 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());
+ if (_main_subtitle) {
+ auto smpte = dynamic_pointer_cast<ReelSMPTESubtitleAsset>(_main_subtitle);
+ if (smpte && i.id() == smpte->key_id() && smpte->asset_ref().resolved()) {
+ smpte->smpte_asset()->set_key(i.key());
}
}
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());
- }
+ auto smpte = dynamic_pointer_cast<ReelSMPTESubtitleAsset>(j);
+ if (smpte && i.id() == smpte->key_id() && smpte->asset_ref().resolved()) {
+ smpte->smpte_asset()->set_key(i.key());
}
}
- if (_atmos && i.id() == _atmos->key_id()) {
+ if (_atmos && i.id() == _atmos->key_id() && _atmos->asset_ref().resolved()) {
_atmos->asset()->set_key (i.key());
}
}
}
+
void
Reel::add (shared_ptr<ReelAsset> 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) {
+ if (auto p = dynamic_pointer_cast<ReelPictureAsset>(asset)) {
_main_picture = p;
- } else if (so) {
+ } else if (auto so = dynamic_pointer_cast<ReelSoundAsset>(asset)) {
_main_sound = so;
- } else if (su) {
+ } else if (auto su = dynamic_pointer_cast<ReelSubtitleAsset>(asset)) {
_main_subtitle = su;
- } else if (m) {
+ } else if (auto m = dynamic_pointer_cast<ReelMarkersAsset>(asset)) {
_main_markers = m;
- } else if (c) {
+ } else if (auto c = dynamic_pointer_cast<ReelClosedCaptionAsset>(asset)) {
_closed_captions.push_back (c);
- } else if (a) {
+ } else if (auto a = dynamic_pointer_cast<ReelAtmosAsset>(asset)) {
_atmos = a;
+ } else {
+ DCP_ASSERT(false);
}
}
+
vector<shared_ptr<ReelAsset>>
Reel::assets () const
{
return a;
}
+
void
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()) {
if (_atmos) {
_atmos->asset_ref().resolve (assets);
}
+
+ for (auto const& i: _kdms) {
+ give_kdm_to_assets (i);
+ }
}
+
int64_t
Reel::duration () const
{
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