#include <fstream>
#include <iomanip>
#include <cassert>
+#include <iostream>
#include <boost/filesystem.hpp>
+#include <libxml++/libxml++.h>
#include "dcp.h"
#include "asset.h"
#include "sound_asset.h"
#include "exceptions.h"
#include "cpl.h"
#include "pkl.h"
+#include "asset_map.h"
using namespace std;
using namespace boost;
void
DCP::add_sound_asset (vector<string> const & files)
{
- filesystem::path p;
- p /= _directory;
- p /= "audio.mxf";
- _assets.push_back (shared_ptr<SoundAsset> (new SoundAsset (files, p.string(), &Progress, _fps, _length)));
+ _assets.push_back (shared_ptr<SoundAsset> (new SoundAsset (files, _directory, "audio.mxf", &Progress, _fps, _length)));
}
void
DCP::add_sound_asset (sigc::slot<string, Channel> get_path, int channels)
{
- filesystem::path p;
- p /= _directory;
- p /= "audio.mxf";
- _assets.push_back (shared_ptr<SoundAsset> (new SoundAsset (get_path, p.string(), &Progress, _fps, _length, channels)));
+ _assets.push_back (shared_ptr<SoundAsset> (new SoundAsset (get_path, _directory, "audio.mxf", &Progress, _fps, _length, channels)));
}
void
DCP::add_picture_asset (vector<string> const & files, int width, int height)
{
- filesystem::path p;
- p /= _directory;
- p /= "video.mxf";
- _assets.push_back (shared_ptr<PictureAsset> (new PictureAsset (files, p.string(), &Progress, _fps, _length, width, height)));
+ _assets.push_back (shared_ptr<PictureAsset> (new PictureAsset (files, _directory, "video.mxf", &Progress, _fps, _length, width, height)));
}
void
DCP::add_picture_asset (sigc::slot<string, int> get_path, int width, int height)
{
- filesystem::path p;
- p /= _directory;
- p /= "video.mxf";
- _assets.push_back (shared_ptr<PictureAsset> (new PictureAsset (get_path, p.string(), &Progress, _fps, _length, width, height)));
+ _assets.push_back (shared_ptr<PictureAsset> (new PictureAsset (get_path, _directory, "video.mxf", &Progress, _fps, _length, width, height)));
}
void
string asset_map_file;
for (filesystem::directory_iterator i = filesystem::directory_iterator(directory); i != filesystem::directory_iterator(); ++i) {
+
string const t = i->path().string ();
- if (ends_with (t, "_cpl.xml")) {
+
+ if (ends_with (t, ".mxf")) {
+ continue;
+ }
+
+ xmlpp::DomParser* p = new xmlpp::DomParser;
+
+ try {
+ p->parse_file (t);
+ } catch (std::exception& e) {
+ delete p;
+ continue;
+ }
+
+ if (!p) {
+ delete p;
+ continue;
+ }
+
+ string const root = p->get_document()->get_root_node()->get_name ();
+ delete p;
+
+ if (root == "CompositionPlaylist") {
if (cpl_file.empty ()) {
cpl_file = t;
} else {
throw DCPReadError ("duplicate CPLs found");
}
- } else if (ends_with (t, "_pkl.xml")) {
+ } else if (root == "PackingList") {
if (pkl_file.empty ()) {
pkl_file = t;
} else {
throw DCPReadError ("duplicate PKLs found");
}
- } else if (ends_with (t, "ASSETMAP.xml")) {
+ } else if (root == "AssetMap") {
if (asset_map_file.empty ()) {
asset_map_file = t;
} else {
throw DCPReadError ("duplicate AssetMaps found");
}
+ asset_map_file = t;
}
}
- CPL cpl (cpl_file);
- PKL pkl (pkl_file);
+ if (cpl_file.empty ()) {
+ throw FileError ("no CPL file found", "");
+ }
+
+ if (pkl_file.empty ()) {
+ throw FileError ("no PKL file found", "");
+ }
+
+ if (asset_map_file.empty ()) {
+ throw FileError ("no AssetMap file found", "");
+ }
+
+ /* Read the XML */
+ shared_ptr<CPL> cpl;
+ try {
+ cpl.reset (new CPL (cpl_file));
+ } catch (FileError& e) {
+ throw FileError ("could not load CPL file", cpl_file);
+ }
+
+ shared_ptr<PKL> pkl;
+ try {
+ pkl.reset (new PKL (pkl_file));
+ } catch (FileError& e) {
+ throw FileError ("could not load PKL file", pkl_file);
+ }
+
+ shared_ptr<AssetMap> asset_map;
+ try {
+ asset_map.reset (new AssetMap (asset_map_file));
+ } catch (FileError& e) {
+ throw FileError ("could not load AssetMap file", asset_map_file);
+ }
+
+ /* Cross-check */
+ /* XXX */
+
+ /* Now cherry-pick the required bits into our own data structure */
+
+ _name = cpl->annotation_text;
+ _content_kind = cpl->content_kind;
+
+ shared_ptr<CPLAssetList> cpl_assets = cpl->reels.front()->asset_list;
+
+ /* XXX */
+ _fps = cpl_assets->main_picture->frame_rate.numerator;
+ _length = cpl_assets->main_picture->duration;
+
+ string n = cpl_assets->main_picture->annotation_text;
+ if (n.empty ()) {
+ n = pkl->asset_from_id(cpl_assets->main_picture->id)->original_file_name;
+ }
+
+ _assets.push_back (shared_ptr<PictureAsset> (
+ new PictureAsset (
+ _directory,
+ n,
+ _fps,
+ _length,
+ cpl_assets->main_picture->screen_aspect_ratio.numerator,
+ cpl_assets->main_picture->screen_aspect_ratio.denominator
+ )
+ ));
+
+ n = cpl_assets->main_sound->annotation_text;
+ if (n.empty ()) {
+ n = pkl->asset_from_id(cpl_assets->main_sound->id)->original_file_name;
+ }
+
+ if (cpl_assets->main_sound) {
+ _assets.push_back (shared_ptr<SoundAsset> (
+ new SoundAsset (
+ _directory,
+ n,
+ _fps,
+ _length
+ )
+ ));
+ }
+}
+
+list<string>
+DCP::equals (DCP const & other, EqualityOptions opt) const
+{
+ list<string> notes;
+
+ if (opt.flags & LIBDCP_METADATA) {
+ if (_name != other._name) {
+ notes.push_back ("names differ");
+ }
+ if (_content_kind != other._content_kind) {
+ notes.push_back ("content kinds differ");
+ }
+ if (_fps != other._fps) {
+ notes.push_back ("frames per second differ");
+ }
+ if (_length != other._length) {
+ notes.push_back ("lengths differ");
+ }
+ }
+
+ if (_assets.size() != other._assets.size()) {
+ notes.push_back ("asset counts differ");
+ }
+
+ list<shared_ptr<Asset> >::const_iterator a = _assets.begin ();
+ list<shared_ptr<Asset> >::const_iterator b = other._assets.begin ();
+
+ while (a != _assets.end ()) {
+ list<string> n = (*a)->equals (*b, opt);
+ notes.merge (n);
+ ++a;
+ ++b;
+ }
+
+ return notes;
+}
+
+shared_ptr<const PictureAsset>
+DCP::picture_asset () const
+{
+ for (list<shared_ptr<Asset> >::const_iterator i = _assets.begin(); i != _assets.end(); ++i) {
+ shared_ptr<PictureAsset> p = dynamic_pointer_cast<PictureAsset> (*i);
+ if (p) {
+ return p;
+ }
+ }
+
+ return shared_ptr<const PictureAsset> ();
}
+shared_ptr<const SoundAsset>
+DCP::sound_asset () const
+{
+ for (list<shared_ptr<Asset> >::const_iterator i = _assets.begin(); i != _assets.end(); ++i) {
+ shared_ptr<SoundAsset> s = dynamic_pointer_cast<SoundAsset> (*i);
+ if (s) {
+ return s;
+ }
+ }
+
+ return shared_ptr<const SoundAsset> ();
+}
projects / libdcp.git / blobdiff