if ((s = _session->source_by_path_and_channel (path, n)) == 0) {
source = boost::dynamic_pointer_cast<AudioFileSource> (
- SourceFactory::createReadable (DataType::AUDIO, *_session,
+ SourceFactory::createExternal (DataType::AUDIO, *_session,
path, n,
(mode == ImportAsTapeTrack
? Source::Destructive