diff options
Diffstat (limited to 'libs/ardour/audiofilter.cc')
| -rw-r--r-- | libs/ardour/audiofilter.cc | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/libs/ardour/audiofilter.cc b/libs/ardour/audiofilter.cc index 04eea471ec..a85ce16821 100644 --- a/libs/ardour/audiofilter.cc +++ b/libs/ardour/audiofilter.cc @@ -113,6 +113,24 @@ AudioFilter::finish (boost::shared_ptr<AudioRegion> region, SourceList& nsrcs, s } } + + /* make a new whole-file region that copies almost everything from the old one, but + uses the new sources (and new length and name) + */ + + boost::shared_ptr<AudioRegion> ar; + boost::shared_ptr<AudioFileSource> afs = boost::dynamic_pointer_cast<AudioFileSource>(nsrcs.front()); + + string whole_file_region_name = region_name_from_path (afs->path(), true); + + ar = boost::dynamic_pointer_cast<AudioRegion> (RegionFactory::create + (nsrcs, 0, nsrcs.front()->length(), whole_file_region_name, 0, + Region::Flag (Region::WholeFile|Region::DefaultFlags))); + + /* now make a copy of the region that copies almost everything from the old one, but + uses the new sources (and new length and name) + */ + /* create a new region */ if (region_name.empty()) { @@ -121,13 +139,14 @@ AudioFilter::finish (boost::shared_ptr<AudioRegion> region, SourceList& nsrcs, s results.clear (); - boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion> ( - RegionFactory::create (nsrcs, 0, nsrcs.front()->length(), region_name, 0, - Region::Flag (Region::WholeFile|Region::DefaultFlags))); + ar = boost::dynamic_pointer_cast<AudioRegion> (RegionFactory::create + (region, nsrcs, region_name, 0, region->flags())); - /* reset relevant stuff */ + /* if we changed the length, fix up the envelope */ - ar->copy_settings (region); + if (region->length() != ar->length()) { + ar->envelope().extend_to (ar->length()); + } results.push_back (ar); |