/*
- Copyright (C) 2013-2018 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2021 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
*/
+
#include "playlist.h"
#include "video_content.h"
#include "text_content.h"
#include "i18n.h"
+
using std::list;
using std::cout;
using std::vector;
using namespace boost::placeholders;
#endif
+
Playlist::Playlist ()
- : _sequence (true)
- , _sequencing (false)
{
}
+
Playlist::~Playlist ()
{
boost::mutex::scoped_lock lm (_mutex);
disconnect ();
}
+
void
Playlist::content_change (weak_ptr<const Film> weak_film, ChangeType type, weak_ptr<Content> content, int property, bool frequent)
{
ContentChange (type, content, property, frequent);
}
+
void
Playlist::maybe_sequence (shared_ptr<const Film> film)
{
_sequencing = true;
- ContentList cont = content ();
+ auto cont = content ();
/* Keep track of the content that we've set the position of so that we don't
do it twice.
_sequencing = false;
}
+
string
Playlist::video_identifier () const
{
return digester.get ();
}
+
/** @param film Film that this Playlist is for.
* @param node <Playlist> node.
* @param version Metadata version number.
}
/* ...or have a start trim which is an integer number of frames */
- ContentTime const old_trim = content->trim_start();
+ auto const old_trim = content->trim_start();
content->set_trim_start(old_trim);
if (old_trim != content->trim_start()) {
string note = _("Your project contains video content whose trim was not aligned to a frame boundary.");
reconnect (film);
}
+
/** @param node <Playlist> node.
* @param with_content_paths true to include <Path> nodes in <Content> nodes, false to omit them.
*/
}
}
+
void
Playlist::add (shared_ptr<const Film> film, shared_ptr<Content> c)
{
LengthChange ();
}
+
void
Playlist::remove (shared_ptr<Content> c)
{
LengthChange ();
}
+
void
Playlist::remove (ContentList c)
{
boost::mutex::scoped_lock lm (_mutex);
for (auto i: c) {
- ContentList::iterator j = _content.begin ();
+ auto j = _content.begin ();
while (j != _content.end() && *j != i) {
++j;
}
LengthChange ();
}
+
class FrameRateCandidate
{
public:
int dcp;
};
+
/** @return the best frame rate from Config::_allowed_dcp_frame_rates for the content in this list */
int
Playlist::best_video_frame_rate () const
return best->dcp;
}
+
/** @return length of the playlist from time 0 to the last thing on the playlist */
DCPTime
Playlist::length (shared_ptr<const Film> film) const
return len;
}
+
/** @return position of the first thing on the playlist, if it's not empty */
optional<DCPTime>
Playlist::start () const
return start;
}
+
/** Must be called with a lock held on _mutex */
void
Playlist::disconnect ()
_content_connections.clear ();
}
+
/** Must be called with a lock held on _mutex */
void
Playlist::reconnect (shared_ptr<const Film> film)
}
}
+
DCPTime
Playlist::video_end (shared_ptr<const Film> film) const
{
return end;
}
+
DCPTime
Playlist::text_end (shared_ptr<const Film> film) const
{
return end;
}
+
FrameRateChange
Playlist::active_frame_rate_change (DCPTime t, int dcp_video_frame_rate) const
{
- ContentList cont = content ();
+ auto cont = content ();
for (ContentList::const_reverse_iterator i = cont.rbegin(); i != cont.rend(); ++i) {
if (!(*i)->video) {
continue;
return FrameRateChange (dcp_video_frame_rate, dcp_video_frame_rate);
}
+
void
Playlist::set_sequence (bool s)
{
_sequence = s;
}
+
bool
ContentSorter::operator() (shared_ptr<Content> a, shared_ptr<Content> b)
{
return a->digest() < b->digest();
}
+
/** @return content in ascending order of position */
ContentList
Playlist::content () const
return _content;
}
+
void
Playlist::repeat (shared_ptr<const Film> film, ContentList c, int n)
{
- pair<DCPTime, DCPTime> range (DCPTime::max (), DCPTime ());
+ pair<DCPTime, DCPTime> range (DCPTime::max(), DCPTime());
for (auto i: c) {
range.first = min (range.first, i->position ());
range.second = max (range.second, i->position ());
Change (ChangeType::DONE);
}
+
void
Playlist::move_earlier (shared_ptr<const Film> film, shared_ptr<Content> c)
{
c->set_position (film, p);
}
+
void
Playlist::move_later (shared_ptr<const Film> film, shared_ptr<Content> c)
{
c->set_position (film, c->position() + next_c->length_after_trim(film));
}
+
int64_t
Playlist::required_disk_space (shared_ptr<const Film> film, int j2k_bandwidth, int audio_channels, int audio_frame_rate) const
{
return video + audio + 65536;
}
+
string
Playlist::content_summary (shared_ptr<const Film> film, DCPTimePeriod period) const
{
return best_summary;
}
+
pair<double, double>
Playlist::speed_up_range (int dcp_video_frame_rate) const
{