diff options
| -rw-r--r-- | libs/ardour/internal_send.cc | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/libs/ardour/internal_send.cc b/libs/ardour/internal_send.cc index 0f7d633ba0..6a21e2b5ac 100644 --- a/libs/ardour/internal_send.cc +++ b/libs/ardour/internal_send.cc @@ -145,6 +145,27 @@ InternalSend::run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame if (_panshell && !_panshell->bypassed() && role() != Listen) { _panshell->run (bufs, mixbufs, start_frame, end_frame, nframes); + + /* non-audio data will not have been copied by the panner, do it now + * if there are more buffers available than send buffers, ignore them, + * if there are less, copy the last as IO::copy_to_output does. */ + + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + if (*t != DataType::AUDIO) { + BufferSet::iterator o = mixbufs.begin(*t); + BufferSet::iterator i = bufs.begin(*t); + + while (i != bufs.end(*t) && o != mixbufs.end(*t)) { + o->read_from (*i, nframes); + ++i; + ++o; + } + while (o != mixbufs.end(*t)) { + o->silence(nframes, 0); + ++o; + } + } + } } else { if (role() == Listen) { /* We're going to the monitor bus, so discard MIDI data */ |