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import_pt: Use new bulk create method for adding tracks #9730

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Speeds up imports tremendously.
This commit is contained in:
Damien Zammit
2025-12-22 15:32:18 +11:00
parent 27653eaeba
commit d1ffeb7038
1 changed files with 27 additions and 15 deletions
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42
libs/ardour/import_pt.cc
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@@ -277,11 +277,13 @@ Session::import_pt_rest (PTFFormat& ptf)
string fullpath;
uint32_t srate = sample_rate ();
timepos_t latest = timepos_t (0);
bool ok;
vector<struct ptflookup> ptfregpair;
SourceList just_one_src;
RouteList routes;
list<std::shared_ptr<AudioTrack> > tracks;
std::shared_ptr<AudioTrack> existing_track;
uint16_t nth = 0;
struct ptflookup utr;
@@ -345,24 +347,34 @@ Session::import_pt_rest (PTFFormat& ptf)
if (!(existing_track = dynamic_pointer_cast<AudioTrack> (route_by_name (a->name)))) {
/* Create missing track */
DEBUG_TRACE (DEBUG::PTImport, string_compose ("Create tr(%1) '%2'\n", nth, a->name));
list<std::shared_ptr<AudioTrack> > at (new_audio_track (1, 2, 0, 1, a->name.c_str(), PresentationInfo::max_order, Normal));
if (at.empty ()) {
return;
}
existing_track = at.back();
}
track_map[a->name] = existing_track;
std::shared_ptr<Playlist> playlist = existing_track->playlist();
ok = new_audio_routes_tracks_bulk (routes,
tracks,
1, 2, 0, 1,
a->name.c_str (),
PresentationInfo::max_order,
Normal
);
if (ok) {
existing_track = tracks.back();
track_map[a->name] = existing_track;
std::shared_ptr<Playlist> playlist = existing_track->playlist();
PlaylistState before;
before.playlist = playlist;
before.before = &playlist->get_state();
playlist->clear_changes ();
playlist->freeze ();
playlists.push_back(before);
PlaylistState before;
before.playlist = playlist;
before.before = &playlist->get_state();
playlist->clear_changes ();
playlist->freeze ();
playlists.push_back(before);
}
}
}
}
/* Finish bringing in routes */
if (!routes.empty ()) {
add_routes (routes, true, true, PresentationInfo::max_order);
}
/* Add regions */
for (vector<PTFFormat::track_t>::const_iterator a = ptf.tracks ().begin (); a != ptf.tracks ().end (); ++a) {
for (vector<struct ptflookup>::iterator p = ptfregpair.begin ();