}
_three_d = node->optional_bool_child("ThreeD").get_value_or (false);
_cpl = node->optional_string_child("CPL");
+ BOOST_FOREACH (cxml::ConstNodePtr i, node->node_children("ReelLength")) {
+ _reel_lengths.push_back (raw_convert<int64_t> (i->content ()));
+ }
}
void
_standard = examiner->standard ();
_three_d = examiner->three_d ();
_cpl = examiner->cpl ();
+ _reel_lengths = examiner->reel_lengths ();
}
if (needed_assets != needs_assets ()) {
if (_cpl) {
node->add_child("CPL")->add_child_text (_cpl.get ());
}
+ BOOST_FOREACH (int64_t i, _reel_lengths) {
+ node->add_child("ReelLength")->add_child_text (raw_convert<string> (i));
+ }
}
DCPTime
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;
+ list<int64_t> reel_lengths = _reel_lengths;
+ if (reel_lengths.empty ()) {
+ /* Old metadata with no reel lengths; get them here instead */
+ try {
+ scoped_ptr<DCPExaminer> examiner (new DCPExaminer (shared_from_this()));
+ reel_lengths = examiner->reel_lengths ();
+ } catch (...) {
+ /* Could not examine the DCP; guess reels */
+ reel_lengths.push_back (length_after_trim().frames_round (film()->video_frame_rate ()));
+ }
}
+ list<DCPTimePeriod> p;
+
/* This content's frame rate must be the same as the output DCP rate, so we can
convert `directly' from ContentTime to DCPTime.
*/
/* The starting point of this content on the timeline */
DCPTime pos = position() - DCPTime (trim_start().get());
- BOOST_FOREACH (shared_ptr<dcp::Reel> i, decoder->reels ()) {
+ BOOST_FOREACH (int64_t i, reel_lengths) {
/* This reel runs from `pos' to `to' */
- DCPTime const to = pos + DCPTime::from_frames (i->main_picture()->duration(), film()->video_frame_rate());
+ DCPTime const to = pos + DCPTime::from_frames (i, film()->video_frame_rate());
if (to > position()) {
p.push_back (DCPTimePeriod (max(position(), pos), min(end(), to)));
if (to > end()) {