diff options
| author | Carl Hetherington <carl@carlh.net> | 2009-11-25 23:29:52 +0000 |
|---|---|---|
| committer | Carl Hetherington <carl@carlh.net> | 2009-11-25 23:29:52 +0000 |
| commit | 47b8fa21699e58f733f0ecb879193092f93c93d8 (patch) | |
| tree | a47e1b89847432a89dba16f09cf8dc4700ee8d6f /libs/ardour/audio_track.cc | |
| parent | fe59ade87415d72072009f1e77a892f9989819a0 (diff) | |
Give Processor::run a new parameter to say whether or not the run method must leave
the passed-in buffers valid. In the case where the main outs delivery is the last
processor in a route, this is not necessary (and wasteful). If another processor
(e.g. a meter) follows the main outs, the passed-in (scratch) buffers must be valid
or the meter will get garbage data.
Fixes meters displaying phantom signals in some cases.
git-svn-id: svn://localhost/ardour2/branches/3.0@6180 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/ardour/audio_track.cc')
| -rw-r--r-- | libs/ardour/audio_track.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libs/ardour/audio_track.cc b/libs/ardour/audio_track.cc index 1a92cd5459..383eb982b1 100644 --- a/libs/ardour/audio_track.cc +++ b/libs/ardour/audio_track.cc @@ -675,7 +675,7 @@ AudioTrack::export_stuff (BufferSet& buffers, sframes_t start, nframes_t nframes for (i = _processors.begin(); i != _processors.end(); ++i) { boost::shared_ptr<Processor> processor; if ((processor = boost::dynamic_pointer_cast<Processor>(*i)) != 0) { - processor->run (buffers, start, start+nframes, nframes); + processor->run (buffers, start, start+nframes, nframes, true); } } |