diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2017-07-25 13:02:37 -0400 |
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committer | Paul Davis <paul@linuxaudiosystems.com> | 2017-09-18 11:40:53 -0400 |
commit | 9d355f1390c4090da8195c50bd37e2b781ef87b3 (patch) | |
tree | a59c64d173d66f1992c7e71a30fa3a08f515a78d /libs/ardour/track.cc | |
parent | 6038ef44f9786b4b981760dcbcfd467ec8faf108 (diff) |
don't (re)create disk reader/writer if they already exist
Diffstat (limited to 'libs/ardour/track.cc')
-rw-r--r-- | libs/ardour/track.cc | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/libs/ardour/track.cc b/libs/ardour/track.cc index 3b0e891b2b..448ac02ec7 100644 --- a/libs/ardour/track.cc +++ b/libs/ardour/track.cc @@ -126,14 +126,17 @@ Track::add_processors_oh_children_of_mine () } else if (_mode == NonLayered){ dflags = DiskIOProcessor::Flag(dflags | DiskIOProcessor::NonLayered); } + if (!_disk_reader) { + _disk_reader.reset (new DiskReader (_session, name(), dflags)); + _disk_reader->set_block_size (_session.get_block_size ()); + _disk_reader->set_route (boost::dynamic_pointer_cast<Route> (shared_from_this())); + } - _disk_reader.reset (new DiskReader (_session, name(), dflags)); - _disk_reader->set_block_size (_session.get_block_size ()); - _disk_reader->set_route (boost::dynamic_pointer_cast<Route> (shared_from_this())); - - _disk_writer.reset (new DiskWriter (_session, name(), dflags)); - _disk_writer->set_block_size (_session.get_block_size ()); - _disk_writer->set_route (boost::dynamic_pointer_cast<Route> (shared_from_this())); + if (!_disk_writer) { + _disk_writer.reset (new DiskWriter (_session, name(), dflags)); + _disk_writer->set_block_size (_session.get_block_size ()); + _disk_writer->set_route (boost::dynamic_pointer_cast<Route> (shared_from_this())); + } } void |