, _worst_input_latency (0)
, _worst_track_latency (0)
, _have_captured (false)
- , _meter_hold (0)
- , _meter_falloff (0)
, _non_soloed_outs_muted (false)
, _listen_cnt (0)
, _solo_isolated_cnt (0)
, cumulative_rf_motion (0)
, rf_scale (1.0)
, _locations (new Locations (*this))
+ , _ignore_skips_updates (false)
, step_speed (0)
, outbound_mtc_timecode_frame (0)
, next_quarter_frame_to_send (-1)
}
last_loopend = location->end();
+ set_dirty ();
}
void
punch_connections.drop_connections ();
- location->start_changed.connect_same_thread (punch_connections, boost::bind (&Session::auto_punch_start_changed, this, _1));
- location->end_changed.connect_same_thread (punch_connections, boost::bind (&Session::auto_punch_end_changed, this, _1));
- location->changed.connect_same_thread (punch_connections, boost::bind (&Session::auto_punch_changed, this, _1));
+ location->StartChanged.connect_same_thread (punch_connections, boost::bind (&Session::auto_punch_start_changed, this, location));
+ location->EndChanged.connect_same_thread (punch_connections, boost::bind (&Session::auto_punch_end_changed, this, location));
+ location->Changed.connect_same_thread (punch_connections, boost::bind (&Session::auto_punch_changed, this, location));
location->set_auto_punch (true, this);
auto_punch_location_changed (location);
}
+void
+Session::set_session_extents (framepos_t start, framepos_t end)
+{
+ Location* existing;
+ if ((existing = _locations->session_range_location()) == 0) {
+ //if there is no existing session, we need to make a new session location (should never happen)
+ existing = new Location (*this, 0, 0, _("session"), Location::IsSessionRange);
+ }
+
+ if (end <= start) {
+ error << _("Session: you can't use that location for session start/end)") << endmsg;
+ return;
+ }
+
+ existing->set( start, end );
+
+ set_dirty();
+}
+
void
Session::set_auto_loop_location (Location* location)
{
loop_connections.drop_connections ();
- location->start_changed.connect_same_thread (loop_connections, boost::bind (&Session::auto_loop_changed, this, _1));
- location->end_changed.connect_same_thread (loop_connections, boost::bind (&Session::auto_loop_changed, this, _1));
- location->changed.connect_same_thread (loop_connections, boost::bind (&Session::auto_loop_changed, this, _1));
+ location->StartChanged.connect_same_thread (loop_connections, boost::bind (&Session::auto_loop_changed, this, location));
+ location->EndChanged.connect_same_thread (loop_connections, boost::bind (&Session::auto_loop_changed, this, location));
+ location->Changed.connect_same_thread (loop_connections, boost::bind (&Session::auto_loop_changed, this, location));
location->set_auto_loop (true, this);
}
void
-Session::locations_added (Location *)
+Session::update_loop (Location*)
{
- _locations->apply (*this, &Session::sync_locations_to_skips);
set_dirty ();
}
void
-Session::locations_changed ()
+Session::update_marks (Location*)
{
- _locations->apply (*this, &Session::handle_locations_changed);
+ set_dirty ();
}
void
-Session::handle_locations_changed (Locations::LocationList& locations)
+Session::update_skips (Location* loc, bool consolidate)
{
- Locations::LocationList::iterator i;
- Location* location;
- bool set_loop = false;
- bool set_punch = false;
+ if (_ignore_skips_updates) {
+ return;
+ }
+
+ Locations::LocationList skips;
- for (i = locations.begin(); i != locations.end(); ++i) {
+ if (consolidate) {
+ PBD::Unwinder<bool> uw (_ignore_skips_updates, true);
+ consolidate_skips (loc);
+ }
- location =* i;
+ sync_locations_to_skips ();
+
+ set_dirty ();
+}
- if (location->is_auto_punch()) {
- set_auto_punch_location (location);
- set_punch = true;
- }
- if (location->is_auto_loop()) {
- set_auto_loop_location (location);
- set_loop = true;
- }
+void
+Session::consolidate_skips (Location* loc)
+{
+ Locations::LocationList all_locations = _locations->list ();
- if (location->is_session_range()) {
- _session_range_location = location;
- }
- }
+ for (Locations::LocationList::iterator l = all_locations.begin(); l != all_locations.end(); ) {
- sync_locations_to_skips (locations);
+ if (!(*l)->is_skip ()) {
+ ++l;
+ continue;
+ }
- if (!set_loop) {
- set_auto_loop_location (0);
- }
- if (!set_punch) {
- set_auto_punch_location (0);
- }
+ /* don't test against self */
- set_dirty();
+ if (*l == loc) {
+ ++l;
+ continue;
+ }
+
+ switch (Evoral::coverage ((*l)->start(), (*l)->end(), loc->start(), loc->end())) {
+ case Evoral::OverlapInternal:
+ case Evoral::OverlapExternal:
+ case Evoral::OverlapStart:
+ case Evoral::OverlapEnd:
+ /* adjust new location to cover existing one */
+ loc->set_start (min (loc->start(), (*l)->start()));
+ loc->set_end (max (loc->end(), (*l)->end()));
+ /* we don't need this one any more */
+ _locations->remove (*l);
+ /* the location has been deleted, so remove reference to it in our local list */
+ l = all_locations.erase (l);
+ break;
+
+ case Evoral::OverlapNone:
+ ++l;
+ break;
+ }
+ }
}
void
-Session::sync_locations_to_skips (Locations::LocationList& locations)
+Session::sync_locations_to_skips ()
{
- Locations::LocationList::iterator i;
- Location* location;
-
- clear_events (SessionEvent::Skip);
+ /* This happens asynchronously (in the audioengine thread). After the clear is done, we will call
+ * Session::_sync_locations_to_skips() from the audioengine thread.
+ */
+ clear_events (SessionEvent::Skip, boost::bind (&Session::_sync_locations_to_skips, this));
+}
- for (i = locations.begin(); i != locations.end(); ++i) {
+void
+Session::_sync_locations_to_skips ()
+{
+ /* called as a callback after existing Skip events have been cleared from a realtime audioengine thread */
- location = *i;
+ Locations::LocationList const & locs (_locations->list());
- if (location->is_skip()) {
+ for (Locations::LocationList::const_iterator i = locs.begin(); i != locs.end(); ++i) {
+
+ Location* location = *i;
+
+ if (location->is_skip() && location->is_skipping()) {
SessionEvent* ev = new SessionEvent (SessionEvent::Skip, SessionEvent::Add, location->start(), location->end(), 1.0);
queue_event (ev);
}
}
}
+
+void
+Session::location_added (Location *location)
+{
+ if (location->is_auto_punch()) {
+ set_auto_punch_location (location);
+ }
+
+ if (location->is_auto_loop()) {
+ set_auto_loop_location (location);
+ }
+
+ if (location->is_session_range()) {
+ /* no need for any signal handling or event setting with the session range,
+ because we keep a direct reference to it and use its start/end directly.
+ */
+ _session_range_location = location;
+ }
+
+ if (location->is_skip()) {
+ /* listen for per-location signals that require us to update skip-locate events */
+
+ location->StartChanged.connect_same_thread (skip_update_connections, boost::bind (&Session::update_skips, this, location, true));
+ location->EndChanged.connect_same_thread (skip_update_connections, boost::bind (&Session::update_skips, this, location, true));
+ location->Changed.connect_same_thread (skip_update_connections, boost::bind (&Session::update_skips, this, location, true));
+ location->FlagsChanged.connect_same_thread (skip_update_connections, boost::bind (&Session::update_skips, this, location, false));
+
+ update_skips (location, true);
+ }
+
+ set_dirty ();
+}
+
+void
+Session::location_removed (Location *location)
+{
+ if (location->is_auto_loop()) {
+ set_auto_loop_location (0);
+ set_track_loop (false);
+ }
+
+ if (location->is_auto_punch()) {
+ set_auto_punch_location (0);
+ }
+
+ if (location->is_session_range()) {
+ /* this is never supposed to happen */
+ error << _("programming error: session range removed!") << endl;
+ }
+
+ if (location->is_skip()) {
+
+ update_skips (location, false);
+ }
+
+ set_dirty ();
+}
+
+void
+Session::locations_changed ()
+{
+ _locations->apply (*this, &Session::_locations_changed);
+}
+
+void
+Session::_locations_changed (const Locations::LocationList& locations)
+{
+ /* There was some mass-change in the Locations object.
+
+ We might be re-adding a location here but it doesn't actually matter
+ for all the locations that the Session takes an interest in.
+ */
+
+ for (Locations::LocationList::const_iterator i = locations.begin(); i != locations.end(); ++i) {
+ location_added (*i);
+ }
+}
+
void
Session::enable_record ()
{
if (g_atomic_int_compare_and_exchange (&_record_status, rs, Recording)) {
_last_record_location = _transport_frame;
- _mmc->send (MIDI::MachineControlCommand (MIDI::MachineControl::cmdRecordStrobe));
+ send_immediate_mmc (MIDI::MachineControlCommand (MIDI::MachineControl::cmdRecordStrobe));
if (Config->get_monitoring_model() == HardwareMonitoring && config.get_auto_input()) {
set_track_monitor_input_status (true);
if ((!Config->get_latched_record_enable () && !play_loop) || force) {
g_atomic_int_set (&_record_status, Disabled);
- _mmc->send (MIDI::MachineControlCommand (MIDI::MachineControl::cmdRecordExit));
+ send_immediate_mmc (MIDI::MachineControlCommand (MIDI::MachineControl::cmdRecordExit));
} else {
if (rs == Recording) {
g_atomic_int_set (&_record_status, Enabled);
enable_record ();
}
} else {
- _mmc->send (MIDI::MachineControlCommand (MIDI::MachineControl::cmdRecordPause));
+ send_immediate_mmc (MIDI::MachineControlCommand (MIDI::MachineControl::cmdRecordPause));
RecordStateChanged (); /* EMIT SIGNAL */
}
framepos_t tf;
framecnt_t offset;
- /* the first of these two possible settings for "offset"
- mean that the audible frame is stationary until
- audio emerges from the latency compensation
- "pseudo-pipeline".
-
- the second means that the audible frame is stationary
- until audio would emerge from a physical port
- in the absence of any plugin latency compensation
- */
-
offset = worst_playback_latency ();
- if (offset > current_block_size) {
- offset -= current_block_size;
- } else {
- /* XXX is this correct? if we have no external
- physical connections and everything is internal
- then surely this is zero? still, how
- likely is that anyway?
- */
- offset = current_block_size;
- }
-
if (synced_to_engine()) {
+ /* Note: this is basically just sync-to-JACK */
tf = _engine.transport_frame();
} else {
tf = _transport_frame;
}
}
+void
+Session::reconnect_existing_routes (bool withLock, bool reconnect_master, bool reconnect_inputs, bool reconnect_outputs)
+{
+ /* TRX does stuff here, ardour does not (but probably should). This is called after an engine reset (in particular).
+ */
+}
+
+
/** Caller must not hold process lock
* @param name_template string to use for the start of the name, or "" to use "Audio".
*/
/* generate a new name by adding a number to the end of the template name */
if (!find_route_name (route_name.c_str(), ++number, name, sizeof(name), true)) {
fatal << _("Session: UINT_MAX routes? impossible!") << endmsg;
- /*NOTREACHED*/
+ abort(); /*NOTREACHED*/
}
}
return s;
}
-/** Return a unique name based on \a owner_name for a new internal MIDI source */
+/** Return a unique name based on `base` for a new internal MIDI source */
string
Session::new_midi_source_path (const string& base)
{
fatal << string_compose (_("programming error: %1"),
X_("illegal native file data format"))
<< endmsg;
- /*NOTREACHED*/
+ abort(); /*NOTREACHED*/
}
double scale = 4096.0 / sample_bytes_on_disk;
}
void
-Session::update_locations_after_tempo_map_change (Locations::LocationList& loc)
+Session::update_locations_after_tempo_map_change (const Locations::LocationList& loc)
{
- for (Locations::LocationList::iterator i = loc.begin(); i != loc.end(); ++i) {
+ for (Locations::LocationList::const_iterator i = loc.begin(); i != loc.end(); ++i) {
(*i)->recompute_frames_from_bbt ();
}
}
}
boost::shared_ptr<Region>
-Session::write_one_track (AudioTrack& track, framepos_t start, framepos_t end,
+Session::write_one_track (Track& track, framepos_t start, framepos_t end,
bool /*overwrite*/, vector<boost::shared_ptr<Source> >& srcs,
InterThreadInfo& itt,
boost::shared_ptr<Processor> endpoint, bool include_endpoint,
{
boost::shared_ptr<Region> result;
boost::shared_ptr<Playlist> playlist;
- boost::shared_ptr<AudioFileSource> fsource;
+ boost::shared_ptr<Source> source;
ChanCount diskstream_channels (track.n_channels());
framepos_t position;
framecnt_t this_chunk;
diskstream_channels = track.bounce_get_output_streams (diskstream_channels, endpoint,
include_endpoint, for_export, for_freeze);
- if (diskstream_channels.n_audio() < 1) {
- error << _("Cannot write a range with no audio.") << endmsg;
+ if (diskstream_channels.n(track.data_type()) < 1) {
+ error << _("Cannot write a range with no data.") << endmsg;
return result;
}
legal_playlist_name = legalize_for_path (playlist->name());
- for (uint32_t chan_n = 0; chan_n < diskstream_channels.n_audio(); ++chan_n) {
+ for (uint32_t chan_n = 0; chan_n < diskstream_channels.n(track.data_type()); ++chan_n) {
string base_name = string_compose ("%1-%2-bounce", playlist->name(), chan_n);
- string path = new_audio_source_path (legal_playlist_name, diskstream_channels.n_audio(), chan_n, false, true);
+ string path = ((track.data_type() == DataType::AUDIO)
+ ? new_audio_source_path (legal_playlist_name, diskstream_channels.n_audio(), chan_n, false, true)
+ : new_midi_source_path (legal_playlist_name));
if (path.empty()) {
goto out;
}
try {
- fsource = boost::dynamic_pointer_cast<AudioFileSource> (
- SourceFactory::createWritable (DataType::AUDIO, *this, path, false, frame_rate()));
+ source = SourceFactory::createWritable (track.data_type(), *this, path, false, frame_rate());
}
catch (failed_constructor& err) {
- error << string_compose (_("cannot create new audio file \"%1\" for %2"), path, track.name()) << endmsg;
+ error << string_compose (_("cannot create new file \"%1\" for %2"), path, track.name()) << endmsg;
goto out;
}
- srcs.push_back (fsource);
+ srcs.push_back (source);
}
/* tell redirects that care that we are about to use a much larger
for (vector<boost::shared_ptr<Source> >::iterator src = srcs.begin(); src != srcs.end(); ++src) {
boost::shared_ptr<AudioFileSource> afs = boost::dynamic_pointer_cast<AudioFileSource>(*src);
- if (afs)
+ boost::shared_ptr<MidiSource> ms;
+ if (afs) {
afs->prepare_for_peakfile_writes ();
+ } else if ((ms = boost::dynamic_pointer_cast<MidiSource>(*src))) {
+ Source::Lock lock(ms->mutex());
+ ms->mark_streaming_write_started(lock);
+ }
}
while (to_do && !itt.cancel) {
uint32_t n = 0;
for (vector<boost::shared_ptr<Source> >::iterator src=srcs.begin(); src != srcs.end(); ++src, ++n) {
boost::shared_ptr<AudioFileSource> afs = boost::dynamic_pointer_cast<AudioFileSource>(*src);
+ boost::shared_ptr<MidiSource> ms;
if (afs) {
if (afs->write (buffers.get_audio(n).data(latency_skip), current_chunk) != current_chunk) {
goto out;
}
+ } else if ((ms = boost::dynamic_pointer_cast<MidiSource>(*src))) {
+ Source::Lock lock(ms->mutex());
+
+ const MidiBuffer& buf = buffers.get_midi(0);
+ for (MidiBuffer::const_iterator i = buf.begin(); i != buf.end(); ++i) {
+ Evoral::Event<framepos_t> ev = *i;
+ ev.set_time(ev.time() - position);
+ ms->append_event_frames(lock, ev, ms->timeline_position());
+ }
}
}
latency_skip = 0;
for (vector<boost::shared_ptr<Source> >::iterator src=srcs.begin(); src != srcs.end(); ++src) {
boost::shared_ptr<AudioFileSource> afs = boost::dynamic_pointer_cast<AudioFileSource>(*src);
+ boost::shared_ptr<MidiSource> ms;
if (afs) {
afs->update_header (position, *xnow, now);
afs->flush_header ();
+ } else if ((ms = boost::dynamic_pointer_cast<MidiSource>(*src))) {
+ Source::Lock lock(ms->mutex());
+ ms->mark_streaming_write_completed(lock);
}
}
out:
if (!result) {
for (vector<boost::shared_ptr<Source> >::iterator src = srcs.begin(); src != srcs.end(); ++src) {
- boost::shared_ptr<AudioFileSource> afs = boost::dynamic_pointer_cast<AudioFileSource>(*src);
-
- if (afs) {
- afs->mark_for_remove ();
- }
-
+ (*src)->mark_for_remove ();
(*src)->drop_references ();
}
projects / ardour.git / blobdiff