#include <iostream>
#include <fstream>
#include <boost/filesystem.hpp>
+#include <boost/lexical_cast.hpp>
+#include <boost/function.hpp>
+#include <libxml++/nodes/element.h>
#include "AS_DCP.h"
#include "KM_util.h"
#include "asset.h"
using namespace boost;
using namespace libdcp;
-Asset::Asset (string directory, string mxf_name, sigc::signal1<void, float>* progress, int fps, int length)
+Asset::Asset (string directory, string file_name, int edit_rate, int intrinsic_duration)
: _directory (directory)
- , _mxf_name (mxf_name)
- , _progress (progress)
- , _fps (fps)
- , _length (length)
+ , _file_name (file_name)
, _uuid (make_uuid ())
+ , _edit_rate (edit_rate)
+ , _entry_point (0)
+ , _intrinsic_duration (intrinsic_duration)
+ , _duration (intrinsic_duration)
{
-
-}
-
-void
-Asset::write_to_pkl (ostream& s) const
-{
- s << " <Asset>\n"
- << " <Id>urn:uuid:" << _uuid << "</Id>\n"
- << " <AnnotationText>" << _mxf_name << "</AnnotationText>\n"
- << " <Hash>" << _digest << "</Hash>\n"
- << " <Size>" << filesystem::file_size(mxf_path()) << "</Size>\n"
- << " <Type>application/mxf</Type>\n"
- << " </Asset>\n";
+ if (_file_name.empty ()) {
+ _file_name = _uuid + ".xml";
+ }
}
void
-Asset::write_to_assetmap (ostream& s) const
+Asset::write_to_pkl (xmlpp::Node* node) const
{
- s << " <Asset>\n"
- << " <Id>urn:uuid:" << _uuid << "</Id>\n"
- << " <ChunkList>\n"
- << " <Chunk>\n"
- << " <Path>" << _mxf_name << "</Path>\n"
- << " <VolumeIndex>1</VolumeIndex>\n"
- << " <Offset>0</Offset>\n"
- << " <Length>" << filesystem::file_size(mxf_path()) << "</Length>\n"
- << " </Chunk>\n"
- << " </ChunkList>\n"
- << " </Asset>\n";
+ xmlpp::Node* asset = node->add_child ("Asset");
+ asset->add_child("Id")->add_child_text ("urn:uuid:" + _uuid);
+ asset->add_child("AnnotationText")->add_child_text (_file_name);
+ asset->add_child("Hash")->add_child_text (digest ());
+ asset->add_child("Size")->add_child_text (lexical_cast<string> (filesystem::file_size(path())));
+ asset->add_child("Type")->add_child_text ("application/mxf");
}
void
-Asset::fill_writer_info (ASDCP::WriterInfo* writer_info) const
+Asset::write_to_assetmap (xmlpp::Node* node) const
{
- writer_info->ProductVersion = Metadata::instance()->product_version;
- writer_info->CompanyName = Metadata::instance()->company_name;
- writer_info->ProductName = Metadata::instance()->product_name.c_str();
-
- writer_info->LabelSetType = ASDCP::LS_MXF_SMPTE;
- unsigned int c;
- Kumu::hex2bin (_uuid.c_str(), writer_info->AssetUUID, Kumu::UUID_Length, &c);
- assert (c == Kumu::UUID_Length);
+ xmlpp::Node* asset = node->add_child ("Asset");
+ asset->add_child("Id")->add_child_text ("urn:uuid:" + _uuid);
+ xmlpp::Node* chunk_list = asset->add_child ("ChunkList");
+ xmlpp::Node* chunk = chunk_list->add_child ("Chunk");
+ chunk->add_child("Path")->add_child_text (_file_name);
+ chunk->add_child("VolumeIndex")->add_child_text ("1");
+ chunk->add_child("Offset")->add_child_text ("0");
+ chunk->add_child("Length")->add_child_text (lexical_cast<string> (filesystem::file_size(path())));
}
filesystem::path
-Asset::mxf_path () const
+Asset::path () const
{
filesystem::path p;
p /= _directory;
- p /= _mxf_name;
+ p /= _file_name;
return p;
}
-list<string>
-Asset::equals (shared_ptr<const Asset> other, EqualityFlags flags) const
+string
+Asset::digest () const
{
- list<string> notes;
-
- if (flags & LIBDCP_METADATA) {
- if (_mxf_name != other->_mxf_name) {
- notes.push_back ("MXF names differ");
- }
- if (_fps != other->_fps) {
- notes.push_back ("MXF frames per second differ");
- }
- if (_length != other->_length) {
- notes.push_back ("MXF lengths differ");
- }
+ if (_digest.empty ()) {
+ _digest = make_digest (path().string());
+ }
+
+ return _digest;
+}
+
+bool
+Asset::equals (shared_ptr<const Asset> other, EqualityOptions, boost::function<void (NoteType, string)> note) const
+{
+ if (_edit_rate != other->_edit_rate) {
+ note (ERROR, "MXF edit rates differ");
+ return false;
}
- if (flags & MXF_BITWISE) {
-
- if (_digest != other->_digest) {
- notes.push_back ("MXF digests differ");
- }
-
- if (filesystem::file_size (mxf_path()) != filesystem::file_size (other->mxf_path())) {
- notes.push_back (mxf_path().string() + " and " + other->mxf_path().string() + " sizes differ");
- return notes;
- }
-
- ifstream a (mxf_path().c_str(), ios::binary);
- ifstream b (other->mxf_path().c_str(), ios::binary);
-
- int buffer_size = 65536;
- char abuffer[buffer_size];
- char bbuffer[buffer_size];
-
- int n = filesystem::file_size (mxf_path ());
-
- while (n) {
- int const t = min (n, buffer_size);
- a.read (abuffer, t);
- b.read (bbuffer, t);
-
- if (memcmp (abuffer, bbuffer, t) != 0) {
- notes.push_back (mxf_path().string() + " and " + other->mxf_path().string() + " content differs");
- return notes;
- }
-
- n -= t;
- }
+ if (_intrinsic_duration != other->_intrinsic_duration) {
+ note (ERROR, "MXF intrinsic durations differ");
+ return false;
+ }
+
+ if (_duration != other->_duration) {
+ note (ERROR, "MXF durations differ");
+ return false;
}
- return notes;
+ return true;
}
projects / libdcp.git / blobdiff