total_capture += (*ci)->frames;
}
- /* figure out the name for this take */
-
- srcs.push_back (_write_source);
- _write_source->set_timeline_position (capture_info.front()->start);
- _write_source->set_captured_for (_name);
-
- string whole_file_region_name;
- whole_file_region_name = region_name_from_path (_write_source->name(), true);
-
- /* Register a new region with the Session that
- describes the entire source. Do this first
- so that any sub-regions will obviously be
- children of this one (later!)
- */
-
- try {
- PropertyList plist;
-
- plist.add (Properties::name, whole_file_region_name);
- plist.add (Properties::whole_file, true);
- plist.add (Properties::automatic, true);
- plist.add (Properties::start, 0);
- plist.add (Properties::length, total_capture);
- plist.add (Properties::layer, 0);
-
- boost::shared_ptr<Region> rx (RegionFactory::create (srcs, plist));
-
- region = boost::dynamic_pointer_cast<MidiRegion> (rx);
- region->special_set_position (capture_info.front()->start);
- }
-
-
- catch (failed_constructor& err) {
- error << string_compose(_("%1: could not create region for complete midi file"), _name) << endmsg;
- /* XXX what now? */
- }
-
- _last_capture_sources.insert (_last_capture_sources.end(), srcs.begin(), srcs.end());
-
- _playlist->clear_history ();
- _playlist->freeze ();
-
- uint32_t buffer_position = 0;
- for (buffer_position = 0, ci = capture_info.begin(); ci != capture_info.end(); ++ci) {
-
- string region_name;
-
- RegionFactory::region_name (region_name, _write_source->name(), false);
-
- // cerr << _name << ": based on ci of " << (*ci)->start << " for " << (*ci)->frames << " add a region\n";
-
- try {
- PropertyList plist;
+ if (_write_source->length (capture_info.front()->start) != 0) {
+
+ /* phew, we have data */
+
+ /* figure out the name for this take */
+
+ srcs.push_back (_write_source);
+ _write_source->set_timeline_position (capture_info.front()->start);
+ _write_source->set_captured_for (_name);
+
+ string whole_file_region_name;
+ whole_file_region_name = region_name_from_path (_write_source->name(), true);
+
+ /* Register a new region with the Session that
+ describes the entire source. Do this first
+ so that any sub-regions will obviously be
+ children of this one (later!)
+ */
+
+ try {
+ PropertyList plist;
+
+ plist.add (Properties::name, whole_file_region_name);
+ plist.add (Properties::whole_file, true);
+ plist.add (Properties::automatic, true);
+ plist.add (Properties::start, 0);
+ plist.add (Properties::length, total_capture);
+ plist.add (Properties::layer, 0);
+
+ boost::shared_ptr<Region> rx (RegionFactory::create (srcs, plist));
+
+ region = boost::dynamic_pointer_cast<MidiRegion> (rx);
+ region->special_set_position (capture_info.front()->start);
+ }
+
+
+ catch (failed_constructor& err) {
+ error << string_compose(_("%1: could not create region for complete midi file"), _name) << endmsg;
+ /* XXX what now? */
+ }
+
+ _last_capture_sources.insert (_last_capture_sources.end(), srcs.begin(), srcs.end());
+
+ _playlist->clear_history ();
+ _playlist->freeze ();
+
+ uint32_t buffer_position = 0;
+ for (buffer_position = 0, ci = capture_info.begin(); ci != capture_info.end(); ++ci) {
+
+ string region_name;
+
+ RegionFactory::region_name (region_name, _write_source->name(), false);
+
+ // cerr << _name << ": based on ci of " << (*ci)->start << " for " << (*ci)->frames << " add a region\n";
+
+ try {
+ PropertyList plist;
- plist.add (Properties::start, buffer_position);
- plist.add (Properties::length, (*ci)->frames);
- plist.add (Properties::name, region_name);
+ plist.add (Properties::start, buffer_position);
+ plist.add (Properties::length, (*ci)->frames);
+ plist.add (Properties::name, region_name);
- boost::shared_ptr<Region> rx (RegionFactory::create (srcs, plist));
- region = boost::dynamic_pointer_cast<MidiRegion> (rx);
- }
+ boost::shared_ptr<Region> rx (RegionFactory::create (srcs, plist));
+ region = boost::dynamic_pointer_cast<MidiRegion> (rx);
+ }
- catch (failed_constructor& err) {
- error << _("MidiDiskstream: could not create region for captured midi!") << endmsg;
- continue; /* XXX is this OK? */
- }
-
- // cerr << "add new region, buffer position = " << buffer_position << " @ " << (*ci)->start << endl;
+ catch (failed_constructor& err) {
+ error << _("MidiDiskstream: could not create region for captured midi!") << endmsg;
+ continue; /* XXX is this OK? */
+ }
- i_am_the_modifier++;
- _playlist->add_region (region, (*ci)->start);
- i_am_the_modifier--;
+ // cerr << "add new region, buffer position = " << buffer_position << " @ " << (*ci)->start << endl;
- buffer_position += (*ci)->frames;
- }
+ i_am_the_modifier++;
+ _playlist->add_region (region, (*ci)->start);
+ i_am_the_modifier--;
- _playlist->thaw ();
- _session.add_command (new StatefulDiffCommand(_playlist));
+ buffer_position += (*ci)->frames;
+ }
+ _playlist->thaw ();
+ _session.add_command (new StatefulDiffCommand(_playlist));
+ }
}
mark_write_completed = true;
}
try {
- _write_source = boost::dynamic_pointer_cast<SMFSource>(_session.create_midi_source_for_session (name ()));
+ _write_source = boost::dynamic_pointer_cast<SMFSource>(_session.create_midi_source_for_session (0, name ()));
if (!_write_source) {
throw failed_constructor();
}
return 0;
}
+list<boost::shared_ptr<Source> >
+MidiDiskstream::steal_write_sources()
+{
+ list<boost::shared_ptr<Source> > ret;
+ ret.push_back (_write_source);
+ reset_write_sources (false);
+ return ret;
+}
+
void
MidiDiskstream::reset_write_sources (bool mark_write_complete, bool /*force*/)
{
projects / ardour.git / commitdiff