#include <cerrno>
#include <unistd.h>
-#include <sigc++/bind.h>
-#include <sigc++/retype.h>
#include "pbd/undo.h"
#include "pbd/error.h"
-#include <glibmm/thread.h>
+#include "pbd/enumwriter.h"
#include "pbd/pthread_utils.h"
#include "pbd/memento_command.h"
-#include "pbd/stacktrace.h"
#include "midi++/mmc.h"
#include "midi++/port.h"
#include "ardour/ardour.h"
-#include "ardour/audio_diskstream.h"
#include "ardour/audioengine.h"
#include "ardour/auditioner.h"
#include "ardour/butler.h"
+#include "ardour/debug.h"
#include "ardour/location.h"
#include "ardour/session.h"
#include "ardour/slave.h"
using namespace std;
using namespace ARDOUR;
-using namespace sigc;
using namespace PBD;
+void
+Session::add_post_transport_work (PostTransportWork ptw)
+{
+ PostTransportWork oldval;
+ PostTransportWork newval;
+ int tries = 0;
+
+ while (tries < 8) {
+ oldval = (PostTransportWork) g_atomic_int_get (&_post_transport_work);
+ newval = PostTransportWork (oldval | ptw);
+ if (g_atomic_int_compare_and_exchange (&_post_transport_work, oldval, newval)) {
+ /* success */
+ return;
+ }
+ }
+
+ error << "Could not set post transport work! Crazy thread madness, call the programmers" << endmsg;
+}
+
void
Session::request_input_change_handling ()
{
if (!(_state_of_the_state & (InitialConnecting|Deletion))) {
- Event* ev = new Event (Event::InputConfigurationChange, Event::Add, Event::Immediate, 0, 0.0);
+ SessionEvent* ev = new SessionEvent (SessionEvent::InputConfigurationChange, SessionEvent::Add, SessionEvent::Immediate, 0, 0.0);
queue_event (ev);
}
}
void
-Session::request_slave_source (SlaveSource src)
+Session::request_sync_source (Slave* new_slave)
{
- Event* ev = new Event (Event::SetSlaveSource, Event::Add, Event::Immediate, 0, 0.0);
+ SessionEvent* ev = new SessionEvent (SessionEvent::SetSyncSource, SessionEvent::Add, SessionEvent::Immediate, 0, 0.0);
+ bool seamless;
- if (src == JACK) {
- /* could set_seamless_loop() be disposed of entirely?*/
+ seamless = Config->get_seamless_loop ();
+
+ if (dynamic_cast<JACK_Slave*>(new_slave)) {
+ /* JACK cannot support seamless looping at present */
Config->set_seamless_loop (false);
} else {
- Config->set_seamless_loop (true);
+ /* reset to whatever the value was before we last switched slaves */
+ Config->set_seamless_loop (_was_seamless);
}
- ev->slave = src;
+
+ /* save value of seamless from before the switch */
+ _was_seamless = seamless;
+
+ ev->slave = new_slave;
queue_event (ev);
}
void
Session::request_transport_speed (double speed)
{
- Event* ev = new Event (Event::SetTransportSpeed, Event::Add, Event::Immediate, 0, speed);
+ SessionEvent* ev = new SessionEvent (SessionEvent::SetTransportSpeed, SessionEvent::Add, SessionEvent::Immediate, 0, speed);
+ DEBUG_TRACE (DEBUG::Transport, string_compose ("Request transport speed = %1\n", speed));
queue_event (ev);
}
void
-Session::request_diskstream_speed (Diskstream& ds, double speed)
+Session::request_track_speed (Track* tr, double speed)
{
- Event* ev = new Event (Event::SetDiskstreamSpeed, Event::Add, Event::Immediate, 0, speed);
- ev->set_ptr (&ds);
+ SessionEvent* ev = new SessionEvent (SessionEvent::SetTrackSpeed, SessionEvent::Add, SessionEvent::Immediate, 0, speed);
+ ev->set_ptr (tr);
queue_event (ev);
}
void
-Session::request_stop (bool abort)
+Session::request_stop (bool abort, bool clear_state)
{
- Event* ev = new Event (Event::SetTransportSpeed, Event::Add, Event::Immediate, 0, 0.0, abort);
+ SessionEvent* ev = new SessionEvent (SessionEvent::SetTransportSpeed, SessionEvent::Add, SessionEvent::Immediate, 0, 0.0, abort, clear_state);
+ DEBUG_TRACE (DEBUG::Transport, string_compose ("Request transport stop, abort = %1, clear state = %2\n", abort, clear_state));
queue_event (ev);
}
void
Session::request_locate (nframes_t target_frame, bool with_roll)
{
- Event *ev = new Event (with_roll ? Event::LocateRoll : Event::Locate, Event::Add, Event::Immediate, target_frame, 0, false);
+ SessionEvent *ev = new SessionEvent (with_roll ? SessionEvent::LocateRoll : SessionEvent::Locate, SessionEvent::Add, SessionEvent::Immediate, target_frame, 0, false);
+ DEBUG_TRACE (DEBUG::Transport, string_compose ("Request locate to %1\n", target_frame));
queue_event (ev);
}
void
-Session::force_locate (nframes_t target_frame, bool with_roll)
+Session::force_locate (nframes64_t target_frame, bool with_roll)
{
- Event *ev = new Event (with_roll ? Event::LocateRoll : Event::Locate, Event::Add, Event::Immediate, target_frame, 0, true);
+ SessionEvent *ev = new SessionEvent (with_roll ? SessionEvent::LocateRoll : SessionEvent::Locate, SessionEvent::Add, SessionEvent::Immediate, target_frame, 0, true);
+ DEBUG_TRACE (DEBUG::Transport, string_compose ("Request forced locate to %1\n", target_frame));
queue_event (ev);
}
void
-Session::request_play_loop (bool yn)
+Session::request_play_loop (bool yn, bool leave_rolling)
{
- Event* ev;
+ SessionEvent* ev;
Location *location = _locations.auto_loop_location();
if (location == 0 && yn) {
return;
}
- ev = new Event (Event::SetLoop, Event::Add, Event::Immediate, 0, 0.0, yn);
+ ev = new SessionEvent (SessionEvent::SetLoop, SessionEvent::Add, SessionEvent::Immediate, 0, (leave_rolling ? 1.0 : 0.0), yn);
+ DEBUG_TRACE (DEBUG::Transport, string_compose ("Request set loop = %1, leave rolling ? %2\n", yn, leave_rolling));
queue_event (ev);
- if (!yn && Config->get_seamless_loop() && transport_rolling()) {
- // request an immediate locate to refresh the diskstreams
+ if (!leave_rolling && !yn && Config->get_seamless_loop() && transport_rolling()) {
+ // request an immediate locate to refresh the tracks
// after disabling looping
request_locate (_transport_frame-1, false);
}
}
void
-Session::realtime_stop (bool abort)
+Session::request_play_range (list<AudioRange>* range, bool leave_rolling)
+{
+ SessionEvent* ev = new SessionEvent (SessionEvent::SetPlayAudioRange, SessionEvent::Add, SessionEvent::Immediate, 0, (leave_rolling ? 1.0 : 0.0));
+ if (range) {
+ ev->audio_range = *range;
+ } else {
+ ev->audio_range.clear ();
+ }
+ DEBUG_TRACE (DEBUG::Transport, string_compose ("Request play range, leave rolling ? %1\n", leave_rolling));
+ queue_event (ev);
+}
+
+void
+Session::realtime_stop (bool abort, bool clear_state)
{
+ DEBUG_TRACE (DEBUG::Transport, "realtime stop\n");
+ PostTransportWork todo = PostTransportWork (0);
+
/* assume that when we start, we'll be moving forwards */
// FIXME: where should this really be? [DR]
//send_full_time_code();
- deliver_mmc (MIDI::MachineControl::cmdStop, 0);
- deliver_mmc (MIDI::MachineControl::cmdLocate, _transport_frame);
+
+ _mmc->send (MIDI::MachineControlCommand (MIDI::MachineControl::cmdStop));
+ send_mmc_locate (_transport_frame);
if (_transport_speed < 0.0f) {
- post_transport_work = PostTransportWork (post_transport_work | PostTransportStop | PostTransportReverse);
+ todo = (PostTransportWork (todo | PostTransportStop | PostTransportReverse));
} else {
- post_transport_work = PostTransportWork (post_transport_work | PostTransportStop);
+ todo = PostTransportWork (todo | PostTransportStop);
}
if (actively_recording()) {
/* move the transport position back to where the
request for a stop was noticed. we rolled
- past that point to pick up delayed input.
+ past that point to pick up delayed input (and/or to delick)
*/
-#ifndef LEAVE_TRANSPORT_UNADJUSTED
- decrement_transport_position (_worst_output_latency);
-#endif
+ if (_worst_output_latency > current_block_size) {
+ /* we rolled past the stop point to pick up data that had
+ not yet arrived. move back to where the stop occured.
+ */
+ decrement_transport_position (current_block_size + (_worst_output_latency - current_block_size));
+ } else {
+ decrement_transport_position (current_block_size);
+ }
/* the duration change is not guaranteed to have happened, but is likely */
- post_transport_work = PostTransportWork (post_transport_work | PostTransportDuration);
+ todo = PostTransportWork (todo | PostTransportDuration);
}
if (abort) {
- post_transport_work = PostTransportWork (post_transport_work | PostTransportAbort);
+ todo = PostTransportWork (todo | PostTransportAbort);
}
- _clear_event_type (Event::StopOnce);
- _clear_event_type (Event::RangeStop);
- _clear_event_type (Event::RangeLocate);
+ if (clear_state) {
+ todo = PostTransportWork (todo | PostTransportClearSubstate);
+ }
+
+ if (todo) {
+ add_post_transport_work (todo);
+ }
- disable_record (true);
+ _clear_event_type (SessionEvent::StopOnce);
+ _clear_event_type (SessionEvent::RangeStop);
+ _clear_event_type (SessionEvent::RangeLocate);
+ /* if we're going to clear loop state, then force disabling record BUT only if we're not doing latched rec-enable */
+ disable_record (true, (!Config->get_latched_record_enable() && clear_state));
+
reset_slave_state ();
_transport_speed = 0;
_target_transport_speed = 0;
+ g_atomic_int_set (&_playback_load, 100);
+ g_atomic_int_set (&_capture_load, 100);
+
if (config.get_use_video_sync()) {
waiting_for_sync_offset = true;
}
- transport_sub_state = ((Config->get_slave_source() == None && config.get_auto_return()) ? AutoReturning : 0);
+ transport_sub_state = ((!config.get_external_sync()&& config.get_auto_return()) ? AutoReturning : 0);
}
void
{
restart:
bool finished;
+ PostTransportWork ptw;
boost::shared_ptr<RouteList> r = routes.reader ();
- boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
int on_entry = g_atomic_int_get (&_butler->should_do_transport_work);
finished = true;
+ ptw = post_transport_work();
- if (post_transport_work & PostTransportCurveRealloc) {
+ DEBUG_TRACE (DEBUG::Transport, string_compose ("Butler transport work, todo = %1\n", enum_2_string (ptw)));
+
+ if (ptw & PostTransportAdjustPlaybackBuffering) {
+ for (RouteList::iterator i = r->begin(); i != r->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr) {
+ tr->adjust_playback_buffering ();
+ /* and refill those buffers ... */
+ tr->non_realtime_locate (_transport_frame);
+ }
+ }
+
+ }
+
+ if (ptw & PostTransportAdjustCaptureBuffering) {
+ for (RouteList::iterator i = r->begin(); i != r->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr) {
+ tr->adjust_capture_buffering ();
+ }
+ }
+ }
+
+ if (ptw & PostTransportCurveRealloc) {
for (RouteList::iterator i = r->begin(); i != r->end(); ++i) {
(*i)->curve_reallocate();
}
}
- if (post_transport_work & PostTransportInputChange) {
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- (*i)->non_realtime_input_change ();
+ if (ptw & PostTransportInputChange) {
+ for (RouteList::iterator i = r->begin(); i != r->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr) {
+ tr->non_realtime_input_change ();
+ }
}
}
- if (post_transport_work & PostTransportSpeed) {
+ if (ptw & PostTransportSpeed) {
non_realtime_set_speed ();
}
- if (post_transport_work & PostTransportReverse) {
+ if (ptw & PostTransportReverse) {
clear_clicks();
cumulative_rf_motion = 0;
/* don't seek if locate will take care of that in non_realtime_stop() */
- if (!(post_transport_work & PostTransportLocate)) {
+ if (!(ptw & PostTransportLocate)) {
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- if (!(*i)->hidden()) {
- (*i)->non_realtime_locate (_transport_frame);
+ for (RouteList::iterator i = r->begin(); i != r->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr && !tr->hidden()) {
+ tr->non_realtime_locate (_transport_frame);
}
if (on_entry != g_atomic_int_get (&_butler->should_do_transport_work)) {
/* new request, stop seeking, and start again */
}
}
- if (post_transport_work & PostTransportLocate) {
+ if (ptw & PostTransportLocate) {
non_realtime_locate ();
}
- if (post_transport_work & PostTransportStop) {
- non_realtime_stop (post_transport_work & PostTransportAbort, on_entry, finished);
+ if (ptw & PostTransportStop) {
+ non_realtime_stop (ptw & PostTransportAbort, on_entry, finished);
if (!finished) {
g_atomic_int_dec_and_test (&_butler->should_do_transport_work);
goto restart;
}
}
- if (post_transport_work & PostTransportOverWrite) {
+ if (ptw & PostTransportOverWrite) {
non_realtime_overwrite (on_entry, finished);
if (!finished) {
g_atomic_int_dec_and_test (&_butler->should_do_transport_work);
}
}
- if (post_transport_work & PostTransportAudition) {
+ if (ptw & PostTransportAudition) {
non_realtime_set_audition ();
}
g_atomic_int_dec_and_test (&_butler->should_do_transport_work);
+
+ DEBUG_TRACE (DEBUG::Transport, X_("Butler transport work all done\n"));
}
void
Session::non_realtime_set_speed ()
{
- boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
-
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- (*i)->non_realtime_set_speed ();
+ boost::shared_ptr<RouteList> rl = routes.reader();
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr) {
+ tr->non_realtime_set_speed ();
+ }
}
}
void
Session::non_realtime_overwrite (int on_entry, bool& finished)
{
- boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
-
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- if ((*i)->pending_overwrite) {
- (*i)->overwrite_existing_buffers ();
+ boost::shared_ptr<RouteList> rl = routes.reader();
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr && tr->pending_overwrite ()) {
+ tr->overwrite_existing_buffers ();
}
if (on_entry != g_atomic_int_get (&_butler->should_do_transport_work)) {
finished = false;
void
Session::non_realtime_locate ()
{
- boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
-
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- (*i)->non_realtime_locate (_transport_frame);
+ boost::shared_ptr<RouteList> rl = routes.reader();
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr) {
+ tr->non_realtime_locate (_transport_frame);
+ }
}
}
time_t xnow;
bool did_record;
bool saved;
+ PostTransportWork ptw = post_transport_work();
did_record = false;
saved = false;
- boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
-
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- if ((*i)->get_captured_frames () != 0) {
+ boost::shared_ptr<RouteList> rl = routes.reader();
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr && tr->get_captured_frames () != 0) {
did_record = true;
break;
}
if (did_record) {
begin_reversible_command ("capture");
-
- Location* loc = _locations.end_location();
- bool change_end = false;
-
- if (_transport_frame < loc->end()) {
-
- /* stopped recording before current end */
-
- if (config.get_end_marker_is_free()) {
-
- /* first capture for this session, move end back to where we are */
-
- change_end = true;
- }
-
- } else if (_transport_frame > loc->end()) {
-
- /* stopped recording after the current end, extend it */
-
- change_end = true;
- }
-
- if (change_end) {
- XMLNode &before = loc->get_state();
- loc->set_end(_transport_frame);
- XMLNode &after = loc->get_state();
- add_command (new MementoCommand<Location>(*loc, &before, &after));
- }
-
- config.set_end_marker_is_free (false);
_have_captured = true;
}
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- (*i)->transport_stopped (*now, xnow, abort);
+ DEBUG_TRACE (DEBUG::Transport, X_("Butler PTW: DS stop\n"));
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr) {
+ tr->transport_stopped_wallclock (*now, xnow, abort);
+ }
}
boost::shared_ptr<RouteList> r = routes.reader ();
}
bool const auto_return_enabled =
- (Config->get_slave_source() == None && config.get_auto_return());
+ (!config.get_external_sync() && config.get_auto_return());
if (auto_return_enabled ||
- (post_transport_work & PostTransportLocate) ||
+ (ptw & PostTransportLocate) ||
(_requested_return_frame >= 0) ||
synced_to_jack()) {
}
if ((auto_return_enabled || synced_to_jack() || _requested_return_frame >= 0) &&
- !(post_transport_work & PostTransportLocate)) {
+ !(ptw & PostTransportLocate)) {
+
+ /* no explicit locate queued */
bool do_locate = false;
if (_requested_return_frame >= 0) {
+
+ /* explicit return request pre-queued in event list. overrides everything else */
+
+ cerr << "explicit auto-return to " << _requested_return_frame << endl;
+
_transport_frame = _requested_return_frame;
- _requested_return_frame = -1;
do_locate = true;
+
} else {
- _transport_frame = _last_roll_location;
- }
+ if (config.get_auto_return()) {
- if (synced_to_jack() && !play_loop) {
- do_locate = true;
+ if (play_loop) {
+
+ /* don't try to handle loop play when synced to JACK */
+
+ if (!synced_to_jack()) {
+
+ Location *location = _locations.auto_loop_location();
+
+ if (location != 0) {
+ _transport_frame = location->start();
+ } else {
+ _transport_frame = _last_roll_location;
+ }
+ do_locate = true;
+ }
+
+ } else if (_play_range) {
+
+ /* return to start of range */
+
+ if (!current_audio_range.empty()) {
+ _transport_frame = current_audio_range.front().start;
+ do_locate = true;
+ }
+
+ } else {
+
+ /* regular auto-return */
+
+ _transport_frame = _last_roll_location;
+ do_locate = true;
+ }
+ }
}
+ _requested_return_frame = -1;
+
if (do_locate) {
- // cerr << "non-realtimestop: transport locate to " << _transport_frame << endl;
_engine.transport_locate (_transport_frame);
}
- }
+ }
-#ifndef LEAVE_TRANSPORT_UNADJUSTED
}
-#endif
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- if (!(*i)->hidden()) {
- (*i)->non_realtime_locate (_transport_frame);
- }
- if (on_entry != g_atomic_int_get (&_butler->should_do_transport_work)) {
- finished = false;
- /* we will be back */
- return;
- }
- }
+ /* do this before seeking, because otherwise the tracks will do the wrong thing in seamless loop mode.
+ */
-#ifdef LEAVE_TRANSPORT_UNADJUSTED
+ if (ptw & PostTransportClearSubstate) {
+ _play_range = false;
+ unset_play_loop ();
}
-#endif
- have_looped = false;
+ /* this for() block can be put inside the previous if() and has the effect of ... ??? what */
- send_full_time_code (0);
- deliver_mmc (MIDI::MachineControl::cmdStop, 0);
- deliver_mmc (MIDI::MachineControl::cmdLocate, _transport_frame);
-
- if (did_record) {
+ DEBUG_TRACE (DEBUG::Transport, X_("Butler PTW: locate\n"));
+ for (RouteList::iterator i = r->begin(); i != r->end(); ++i) {
+ DEBUG_TRACE (DEBUG::Transport, string_compose ("Butler PTW: locate on %1\n", (*i)->name()));
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr && !tr->hidden()) {
+ tr->non_realtime_locate (_transport_frame);
+ }
- /* XXX its a little odd that we're doing this here
- when realtime_stop(), which has already executed,
- will have done this.
- JLC - so let's not because it seems unnecessary and breaks loop record
- */
-#if 0
- if (!Config->get_latched_record_enable()) {
- g_atomic_int_set (&_record_status, Disabled);
- } else {
- g_atomic_int_set (&_record_status, Enabled);
+ if (on_entry != g_atomic_int_get (&_butler->should_do_transport_work)) {
+ finished = false;
+ /* we will be back */
+ return;
}
- RecordStateChanged (); /* emit signal */
-#endif
}
- if ((post_transport_work & PostTransportLocate) && get_record_enabled()) {
+ have_looped = false;
+
+ send_full_time_code (0);
+
+ if ((ptw & PostTransportLocate) && get_record_enabled()) {
/* capture start has been changed, so save pending state */
save_state ("", true);
saved = true;
save_state (_current_snapshot_name);
}
- if (post_transport_work & PostTransportDuration) {
- DurationChanged (); /* EMIT SIGNAL */
- }
-
- if (post_transport_work & PostTransportStop) {
+ if (ptw & PostTransportStop) {
_play_range = false;
-
- /* do not turn off autoloop on stop */
-
+ play_loop = false;
}
- nframes_t tf = _transport_frame;
-
- PositionChanged (tf); /* EMIT SIGNAL */
+ // can't cast away volatile so copy and emit that
+ nframes64_t tframe = _transport_frame;
+ PositionChanged (tframe); /* EMIT SIGNAL */
TransportStateChange (); /* EMIT SIGNAL */
/* and start it up again if relevant */
- if ((post_transport_work & PostTransportLocate) && Config->get_slave_source() == None && pending_locate_roll) {
+ if ((ptw & PostTransportLocate) && !config.get_external_sync() && pending_locate_roll) {
request_transport_speed (1.0);
pending_locate_roll = false;
}
}
}
+void
+Session::unset_play_loop ()
+{
+ play_loop = false;
+ clear_events (SessionEvent::AutoLoop);
+
+ // set all tracks to NOT use internal looping
+ boost::shared_ptr<RouteList> rl = routes.reader ();
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr && !tr->hidden()) {
+ tr->set_loop (0);
+ }
+ }
+}
+
void
Session::set_play_loop (bool yn)
{
/* Called from event-handling context */
- if ((actively_recording() && yn) || _locations.auto_loop_location() == 0) {
+ Location *loc;
+
+ if (yn == play_loop || (actively_recording() && yn) || (loc = _locations.auto_loop_location()) == 0) {
+ /* nothing to do, or can't change loop status while recording */
return;
}
-
+
set_dirty();
-
+
if (yn && Config->get_seamless_loop() && synced_to_jack()) {
- warning << _("Seamless looping cannot be supported while Ardour is using JACK transport.\n"
- "Recommend changing the configured options")
+ warning << string_compose (_("Seamless looping cannot be supported while %1 is using JACK transport.\n"
+ "Recommend changing the configured options"), PROGRAM_NAME)
<< endmsg;
return;
}
+
+ if (yn) {
+ play_loop = true;
- if ((play_loop = yn)) {
-
- Location *loc;
+ if (loc) {
-
- if ((loc = _locations.auto_loop_location()) != 0) {
+ unset_play_range ();
if (Config->get_seamless_loop()) {
- // set all diskstreams to use internal looping
- boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- if (!(*i)->hidden()) {
- (*i)->set_loop (loc);
+ // set all tracks to use internal looping
+ boost::shared_ptr<RouteList> rl = routes.reader ();
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr && !tr->hidden()) {
+ tr->set_loop (loc);
}
}
}
else {
- // set all diskstreams to NOT use internal looping
- boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- if (!(*i)->hidden()) {
- (*i)->set_loop (0);
+ // set all tracks to NOT use internal looping
+ boost::shared_ptr<RouteList> rl = routes.reader ();
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr && !tr->hidden()) {
+ tr->set_loop (0);
}
}
}
-
- /* stick in the loop event */
-
- Event* event = new Event (Event::AutoLoop, Event::Replace, loc->end(), loc->start(), 0.0f);
+
+ /* put the loop event into the event list */
+
+ SessionEvent* event = new SessionEvent (SessionEvent::AutoLoop, SessionEvent::Replace, loc->end(), loc->start(), 0.0f);
merge_event (event);
- /* locate to start of loop and roll if current pos is outside of the loop range */
- if (_transport_frame < loc->start() || _transport_frame > loc->end()) {
- event = new Event (Event::LocateRoll, Event::Add, Event::Immediate, loc->start(), 0, !synced_to_jack());
- merge_event (event);
- }
- else {
- // locate to current position (+ 1 to force reload)
- event = new Event (Event::LocateRoll, Event::Add, Event::Immediate, _transport_frame + 1, 0, !synced_to_jack());
- merge_event (event);
- }
- }
-
+ /* locate to start of loop and roll. If doing seamless loop, force a
+ locate+buffer refill even if we are positioned there already.
+ */
+ start_locate (loc->start(), true, true, false, Config->get_seamless_loop());
+ }
} else {
- clear_events (Event::AutoLoop);
-
- // set all diskstreams to NOT use internal looping
- boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- if (!(*i)->hidden()) {
- (*i)->set_loop (0);
- }
- }
+ unset_play_loop ();
}
-}
+ TransportStateChange ();
+}
void
Session::flush_all_inserts ()
{
}
void
-Session::start_locate (nframes_t target_frame, bool with_roll, bool with_flush, bool with_loop)
+Session::start_locate (nframes64_t target_frame, bool with_roll, bool with_flush, bool with_loop, bool force)
{
if (synced_to_jack()) {
double sp;
- nframes_t pos;
+ nframes64_t pos;
_slave->speed_and_position (sp, pos);
}
} else {
- locate (target_frame, with_roll, with_flush, with_loop);
+ locate (target_frame, with_roll, with_flush, with_loop, force);
}
}
int
Session::micro_locate (nframes_t distance)
{
- boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
-
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- if (!(*i)->can_internal_playback_seek (distance)) {
+ boost::shared_ptr<RouteList> rl = routes.reader();
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr && !tr->can_internal_playback_seek (distance)) {
return -1;
}
}
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- (*i)->internal_playback_seek (distance);
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr) {
+ tr->internal_playback_seek (distance);
+ }
}
_transport_frame += distance;
return 0;
}
+/** @param with_mmc true to send a MMC locate command when the locate is done */
void
-Session::locate (nframes_t target_frame, bool with_roll, bool with_flush, bool with_loop)
+Session::locate (nframes64_t target_frame, bool with_roll, bool with_flush, bool with_loop, bool force, bool with_mmc)
{
if (actively_recording() && !with_loop) {
return;
}
- if (_transport_frame == target_frame && !loop_changing && !with_loop) {
+ if (!force && _transport_frame == target_frame && !loop_changing && !with_loop) {
if (with_roll) {
set_transport_speed (1.0, false);
}
loop_changing = false;
+ Located (); /* EMIT SIGNAL */
return;
}
}
if (transport_rolling() && (!auto_play_legal || !config.get_auto_play()) && !with_roll && !(synced_to_jack() && play_loop)) {
- realtime_stop (false);
+ realtime_stop (false, true); // XXX paul - check if the 2nd arg is really correct
}
- if ( !with_loop || loop_changing) {
+ if (force || !with_loop || loop_changing) {
- post_transport_work = PostTransportWork (post_transport_work | PostTransportLocate);
+ PostTransportWork todo = PostTransportLocate;
if (with_roll) {
- post_transport_work = PostTransportWork (post_transport_work | PostTransportRoll);
- }
+ todo = PostTransportWork (todo | PostTransportRoll);
+ }
+ add_post_transport_work (todo);
_butler->schedule_transport_work ();
} else {
/* switch from input if we're going to roll */
if (Config->get_monitoring_model() == HardwareMonitoring) {
- boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
-
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- if ((*i)->record_enabled ()) {
+ boost::shared_ptr<RouteList> rl = routes.reader();
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr && tr->record_enabled ()) {
//cerr << "switching from input" << __FILE__ << __LINE__ << endl << endl;
- (*i)->monitor_input (!config.get_auto_input());
+ tr->monitor_input (!config.get_auto_input());
}
}
}
} else {
/* otherwise we're going to stop, so do the opposite */
if (Config->get_monitoring_model() == HardwareMonitoring) {
- boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- if ((*i)->record_enabled ()) {
+ boost::shared_ptr<RouteList> rl = routes.reader();
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr && tr->record_enabled ()) {
//cerr << "switching to input" << __FILE__ << __LINE__ << endl << endl;
- (*i)->monitor_input (true);
+ tr->monitor_input (true);
}
}
}
if (with_loop) {
// this is only necessary for seamless looping
- boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
-
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- if ((*i)->record_enabled ()) {
+ boost::shared_ptr<RouteList> rl = routes.reader();
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr && tr->record_enabled ()) {
// tell it we've looped, so it can deal with the record state
- (*i)->transport_looped(_transport_frame);
+ tr->transport_looped(_transport_frame);
}
}
}
_send_timecode_update = true;
+ if (with_mmc) {
+ send_mmc_locate (_transport_frame);
+ }
+
Located (); /* EMIT SIGNAL */
}
* @param abort
*/
void
-Session::set_transport_speed (double speed, bool abort)
+Session::set_transport_speed (double speed, bool abort, bool clear_state)
{
+ DEBUG_TRACE (DEBUG::Transport, string_compose ("Set transport speed to %1, abort = %2 clear_state = %3, current = %4\n", speed, abort, clear_state, _transport_speed));
+
if (_transport_speed == speed) {
return;
}
if (Config->get_monitoring_model() == HardwareMonitoring)
{
- boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
-
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- if ((*i)->record_enabled ()) {
+ boost::shared_ptr<RouteList> rl = routes.reader();
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr && tr->record_enabled ()) {
//cerr << "switching to input" << __FILE__ << __LINE__ << endl << endl;
- (*i)->monitor_input (true);
+ tr->monitor_input (true);
}
}
}
if (synced_to_jack ()) {
+ if (clear_state) {
+ /* do this here because our response to the slave won't
+ take care of it.
+ */
+ _play_range = false;
+ unset_play_loop ();
+ }
_engine.transport_stop ();
} else {
stop_transport (abort);
/* we are stopped and we want to start rolling at speed 1 */
- if (!get_record_enabled() && Config->get_stop_at_session_end() && _transport_frame >= current_end_frame()) {
- return;
- }
-
if (Config->get_monitoring_model() == HardwareMonitoring) {
- boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
-
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- if (config.get_auto_input() && (*i)->record_enabled ()) {
+ boost::shared_ptr<RouteList> rl = routes.reader();
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (config.get_auto_input() && tr && tr->record_enabled ()) {
//cerr << "switching from input" << __FILE__ << __LINE__ << endl << endl;
- (*i)->monitor_input (false);
+ tr->monitor_input (false);
}
}
}
} else {
- if (!get_record_enabled() && Config->get_stop_at_session_end() && _transport_frame >= current_end_frame()) {
- return;
- }
-
if ((synced_to_jack()) && speed != 0.0 && speed != 1.0) {
- warning << _("Global varispeed cannot be supported while Ardour is connected to JACK transport control")
+ warning << string_compose (_("Global varispeed cannot be supported while %1 is connected to JACK transport control"),
+ PROGRAM_NAME)
<< endmsg;
return;
}
/* if we are reversing relative to the current speed, or relative to the speed
before the last stop, then we have to do extra work.
*/
+
+ PostTransportWork todo = PostTransportWork (0);
if ((_transport_speed && speed * _transport_speed < 0.0) || (_last_transport_speed * speed < 0.0) || (_last_transport_speed == 0.0f && speed < 0.0f)) {
- post_transport_work = PostTransportWork (post_transport_work | PostTransportReverse);
+ todo = PostTransportWork (todo | PostTransportReverse);
+ _last_roll_or_reversal_location = _transport_frame;
}
_last_transport_speed = _transport_speed;
_transport_speed = speed;
- boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- if ((*i)->realtime_set_speed ((*i)->speed(), true)) {
- post_transport_work = PostTransportWork (post_transport_work | PostTransportSpeed);
+ boost::shared_ptr<RouteList> rl = routes.reader();
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr && tr->realtime_set_speed (tr->speed(), true)) {
+ todo = PostTransportWork (todo | PostTransportSpeed);
+ break;
}
}
- if (post_transport_work & (PostTransportSpeed|PostTransportReverse)) {
+ if (todo) {
+ add_post_transport_work (todo);
_butler->schedule_transport_work ();
}
}
/** Stop the transport. */
void
-Session::stop_transport (bool abort)
+Session::stop_transport (bool abort, bool clear_state)
{
if (_transport_speed == 0.0f) {
return;
}
- if (actively_recording() && !(transport_sub_state & StopPendingCapture) &&
- _worst_output_latency > current_block_size)
- {
+ if (actively_recording() && !(transport_sub_state & StopPendingCapture) && _worst_output_latency > current_block_size) {
+
+ boost::shared_ptr<RouteList> rl = routes.reader();
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr) {
+ tr->prepare_to_stop (_transport_frame);
+ }
+ }
/* we need to capture the audio that has still not yet been received by the system
at the time the stop is requested, so we have to roll past that time.
and then we'll really be stopped.
*/
- Event *ev = new Event (Event::StopOnce, Event::Replace,
+ SessionEvent *ev = new SessionEvent (SessionEvent::StopOnce, SessionEvent::Replace,
_transport_frame + _worst_output_latency - current_block_size,
0, 0, abort);
if ((transport_sub_state & PendingDeclickOut) == 0) {
+
+ if (!(transport_sub_state & StopPendingCapture)) {
+ boost::shared_ptr<RouteList> rl = routes.reader();
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr) {
+ tr->prepare_to_stop (_transport_frame);
+ }
+ }
+ }
+
transport_sub_state |= PendingDeclickOut;
/* we'll be called again after the declick */
pending_abort = abort;
return;
}
- realtime_stop (abort);
+ realtime_stop (abort, clear_state);
_butler->schedule_transport_work ();
}
Session::start_transport ()
{
_last_roll_location = _transport_frame;
+ _last_roll_or_reversal_location = _transport_frame;
+
have_looped = false;
/* if record status is Enabled, move it to Recording. if its
_transport_speed = 1.0;
_target_transport_speed = 1.0;
- boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- (*i)->realtime_set_speed ((*i)->speed(), true);
+ boost::shared_ptr<RouteList> rl = routes.reader();
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr) {
+ tr->realtime_set_speed (tr->speed(), true);
+ }
}
- deliver_mmc(MIDI::MachineControl::cmdDeferredPlay, _transport_frame);
+ Timecode::Time time;
+ timecode_time_subframes (_transport_frame, time);
+ _mmc->send (MIDI::MachineControlCommand (MIDI::MachineControl::cmdDeferredPlay));
TransportStateChange (); /* EMIT SIGNAL */
}
void
Session::post_transport ()
{
- if (post_transport_work & PostTransportAudition) {
- if (auditioner && auditioner->active()) {
+ PostTransportWork ptw = post_transport_work ();
+
+ if (ptw & PostTransportAudition) {
+ if (auditioner && auditioner->auditioning()) {
process_function = &Session::process_audition;
} else {
process_function = &Session::process_with_events;
}
}
- if (post_transport_work & PostTransportStop) {
+ if (ptw & PostTransportStop) {
transport_sub_state = 0;
}
- if (post_transport_work & PostTransportLocate) {
+ if (ptw & PostTransportLocate) {
- if (((Config->get_slave_source() == None && (auto_play_legal && config.get_auto_play())) && !_exporting) || (post_transport_work & PostTransportRoll)) {
+ if (((!config.get_external_sync() && (auto_play_legal && config.get_auto_play())) && !_exporting) || (ptw & PostTransportRoll)) {
start_transport ();
} else {
}
set_next_event ();
-
- post_transport_work = PostTransportWork (0);
+ /* XXX is this really safe? shouldn't we just be unsetting the bits that we actually
+ know were handled ?
+ */
+ set_post_transport_work (PostTransportWork (0));
}
void
}
void
-Session::set_slave_source (SlaveSource src)
+Session::use_sync_source (Slave* new_slave)
{
- bool reverse = false;
- bool non_rt_required = false;
+ /* Runs in process() context */
- if (_transport_speed) {
- error << _("please stop the transport before adjusting slave settings") << endmsg;
- return;
- }
+ bool non_rt_required = false;
-// if (src == JACK && Config->get_jack_time_master()) {
-// return;
-// }
+ /* XXX this deletion is problematic because we're in RT context */
delete _slave;
- _slave = 0;
+ _slave = new_slave;
- if (_transport_speed < 0.0) {
- reverse = true;
+ boost::shared_ptr<RouteList> rl = routes.reader();
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr && !tr->hidden()) {
+ if (tr->realtime_set_speed (tr->speed(), true)) {
+ non_rt_required = true;
+ }
+ tr->set_slaved (_slave != 0);
+ }
}
- switch (src) {
- case None:
- stop_transport ();
- break;
+ if (non_rt_required) {
+ add_post_transport_work (PostTransportSpeed);
+ _butler->schedule_transport_work ();
+ }
+
+ set_dirty();
+}
+
+void
+Session::drop_sync_source ()
+{
+ request_sync_source (0);
+}
+
+void
+Session::switch_to_sync_source (SyncSource src)
+{
+ Slave* new_slave;
+
+ DEBUG_TRACE (DEBUG::Slave, string_compose ("Setting up sync source %1\n", enum_2_string (src)));
+ switch (src) {
case MTC:
- if (_mtc_port) {
+ if (_slave && dynamic_cast<MTC_Slave*>(_slave)) {
+ return;
+ }
+
+ if (_mtc_input_port) {
try {
- _slave = new MTC_Slave (*this, *_mtc_port);
+ new_slave = new MTC_Slave (*this, *_mtc_input_port);
}
catch (failed_constructor& err) {
break;
case MIDIClock:
- if (_midi_clock_port) {
+ if (_slave && dynamic_cast<MIDIClock_Slave*>(_slave)) {
+ return;
+ }
+
+ if (_midi_clock_input_port) {
try {
- _slave = new MIDIClock_Slave (*this, *_midi_clock_port, 24);
+ new_slave = new MIDIClock_Slave (*this, *_midi_clock_input_port, 24);
}
catch (failed_constructor& err) {
break;
case JACK:
- _slave = new JACK_Slave (_engine.jack());
- break;
-
- };
-
- Config->set_slave_source (src);
-
- boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- if (!(*i)->hidden()) {
- if ((*i)->realtime_set_speed ((*i)->speed(), true)) {
- non_rt_required = true;
- }
- (*i)->set_slaved (_slave);
+ if (_slave && dynamic_cast<JACK_Slave*>(_slave)) {
+ return;
}
- }
-
- if (reverse) {
- reverse_diskstream_buffers ();
- }
- if (non_rt_required) {
- post_transport_work = PostTransportWork (post_transport_work | PostTransportSpeed);
- _butler->schedule_transport_work ();
- }
+ new_slave = new JACK_Slave (_engine.jack());
+ break;
+
+ default:
+ new_slave = 0;
+ break;
+ };
- set_dirty();
+ request_sync_source (new_slave);
}
void
-Session::reverse_diskstream_buffers ()
+Session::reverse_track_buffers ()
{
- post_transport_work = PostTransportWork (post_transport_work | PostTransportReverse);
+ add_post_transport_work (PostTransportReverse);
_butler->schedule_transport_work ();
}
void
-Session::set_diskstream_speed (Diskstream* stream, double speed)
+Session::set_track_speed (Track* track, double speed)
{
- if (stream->realtime_set_speed (speed, false)) {
- post_transport_work = PostTransportWork (post_transport_work | PostTransportSpeed);
+ if (track->realtime_set_speed (speed, false)) {
+ add_post_transport_work (PostTransportSpeed);
_butler->schedule_transport_work ();
set_dirty ();
}
}
void
-Session::set_audio_range (list<AudioRange>& range)
+Session::unset_play_range ()
{
- Event *ev = new Event (Event::SetAudioRange, Event::Add, Event::Immediate, 0, 0.0f);
- ev->audio_range = range;
- queue_event (ev);
+ _play_range = false;
+ _clear_event_type (SessionEvent::RangeStop);
+ _clear_event_type (SessionEvent::RangeLocate);
}
void
-Session::request_play_range (bool yn)
+Session::set_play_range (list<AudioRange>& range, bool leave_rolling)
{
- Event* ev = new Event (Event::SetPlayRange, Event::Add, Event::Immediate, 0, 0.0f, yn);
- queue_event (ev);
-}
+ SessionEvent* ev;
-void
-Session::set_play_range (bool yn)
-{
/* Called from event-processing context */
- if (_play_range != yn) {
- _play_range = yn;
- setup_auto_play ();
-
- if (!_play_range) {
+ unset_play_range ();
+
+ if (range.empty()) {
+ /* _play_range set to false in unset_play_range()
+ */
+ if (!leave_rolling) {
/* stop transport */
- Event* ev = new Event (Event::SetTransportSpeed, Event::Add, Event::Immediate, 0, 0.0f, false);
+ SessionEvent* ev = new SessionEvent (SessionEvent::SetTransportSpeed, SessionEvent::Add, SessionEvent::Immediate, 0, 0.0f, false);
merge_event (ev);
}
- }
-}
-
-void
-Session::setup_auto_play ()
-{
- /* Called from event-processing context */
-
- Event* ev;
-
- _clear_event_type (Event::RangeStop);
- _clear_event_type (Event::RangeLocate);
-
- if (!_play_range) {
return;
}
- list<AudioRange>::size_type sz = current_audio_range.size();
+ _play_range = true;
- if (sz > 1) {
+ /* cancel loop play */
+ unset_play_loop ();
- list<AudioRange>::iterator i = current_audio_range.begin();
+ list<AudioRange>::size_type sz = range.size();
+
+ if (sz > 1) {
+
+ list<AudioRange>::iterator i = range.begin();
list<AudioRange>::iterator next;
-
- while (i != current_audio_range.end()) {
-
+
+ while (i != range.end()) {
+
next = i;
++next;
-
+
/* locating/stopping is subject to delays for declicking.
*/
-
+
nframes_t requested_frame = (*i).end;
-
+
if (requested_frame > current_block_size) {
requested_frame -= current_block_size;
} else {
requested_frame = 0;
}
-
- if (next == current_audio_range.end()) {
- ev = new Event (Event::RangeStop, Event::Add, requested_frame, 0, 0.0f);
+
+ if (next == range.end()) {
+ ev = new SessionEvent (SessionEvent::RangeStop, SessionEvent::Add, requested_frame, 0, 0.0f);
} else {
- ev = new Event (Event::RangeLocate, Event::Add, requested_frame, (*next).start, 0.0f);
+ ev = new SessionEvent (SessionEvent::RangeLocate, SessionEvent::Add, requested_frame, (*next).start, 0.0f);
}
-
+
merge_event (ev);
-
+
i = next;
}
-
+
} else if (sz == 1) {
- ev = new Event (Event::RangeStop, Event::Add, current_audio_range.front().end, 0, 0.0f);
+ ev = new SessionEvent (SessionEvent::RangeStop, SessionEvent::Add, range.front().end, 0, 0.0f);
merge_event (ev);
+
+ }
- }
+ /* save range so we can do auto-return etc. */
+
+ current_audio_range = range;
/* now start rolling at the right place */
- ev = new Event (Event::LocateRoll, Event::Add, Event::Immediate, current_audio_range.front().start, 0.0f, false);
+ ev = new SessionEvent (SessionEvent::LocateRoll, SessionEvent::Add, SessionEvent::Immediate, range.front().start, 0.0f, false);
merge_event (ev);
+
+ TransportStateChange ();
}
void
-Session::request_roll_at_and_return (nframes_t start, nframes_t return_to)
+Session::request_bounded_roll (nframes_t start, nframes_t end)
{
- Event *ev = new Event (Event::LocateRollLocate, Event::Add, Event::Immediate, return_to, 1.0);
- ev->target2_frame = start;
- queue_event (ev);
-}
+ AudioRange ar (start, end, 0);
+ list<AudioRange> lar;
+ lar.push_back (ar);
+ request_play_range (&lar, true);
+}
void
-Session::request_bounded_roll (nframes_t start, nframes_t end)
+Session::request_roll_at_and_return (nframes_t start, nframes_t return_to)
{
- request_stop ();
- Event *ev = new Event (Event::StopOnce, Event::Replace, end, Event::Immediate, 0.0);
+ SessionEvent *ev = new SessionEvent (SessionEvent::LocateRollLocate, SessionEvent::Add, SessionEvent::Immediate, return_to, 1.0);
+ ev->target2_frame = start;
queue_event (ev);
- request_locate (start, true);
}
void
*/
g_atomic_int_set (&_butler->should_do_transport_work, 0);
- post_transport_work = PostTransportWork (0);
+ set_post_transport_work (PostTransportWork (0));
_butler->stop ();
- realtime_stop (false);
+ realtime_stop (false, true);
non_realtime_stop (false, 0, ignored);
transport_sub_state = 0;
void
Session::xrun_recovery ()
{
- Xrun (transport_frame()); //EMIT SIGNAL
+ // can't cast away volatile so copy and emit that
+ nframes64_t tframe = _transport_frame;
+ Xrun (tframe); //EMIT SIGNAL
if (Config->get_stop_recording_on_xrun() && actively_recording()) {
}
}
+void
+Session::route_processors_changed (RouteProcessorChange c)
+{
+ if (c.type == RouteProcessorChange::MeterPointChange) {
+ return;
+ }
+
+ update_latency_compensation (false, false);
+ resort_routes ();
+}
+
void
Session::update_latency_compensation (bool with_stop, bool abort)
{
bool update_jack = false;
+ PostTransportWork ptw;
if (_state_of_the_state & Deletion) {
return;
}
_worst_track_latency = 0;
+ ptw = post_transport_work();
#undef DEBUG_LATENCY
#ifdef DEBUG_LATENCY
for (RouteList::iterator i = r->begin(); i != r->end(); ++i) {
if (with_stop) {
- (*i)->handle_transport_stopped (abort, (post_transport_work & PostTransportLocate),
- (!(post_transport_work & PostTransportLocate) || pending_locate_flush));
+ (*i)->handle_transport_stopped (abort, (ptw & PostTransportLocate), (!(ptw & PostTransportLocate) || pending_locate_flush));
}
nframes_t old_latency = (*i)->output()->signal_latency ();
/* reflect any changes in latencies into capture offsets
*/
-
- boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
-
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- (*i)->set_capture_offset ();
+
+ boost::shared_ptr<RouteList> rl = routes.reader();
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+ if (tr) {
+ tr->set_capture_offset ();
+ }
}
}
js->reset_client (jack);
}
}
+
+bool
+Session::maybe_stop (nframes_t limit)
+{
+ if ((_transport_speed > 0.0f && _transport_frame >= limit) || (_transport_speed < 0.0f && _transport_frame == 0)) {
+ if (synced_to_jack () && config.get_jack_time_master ()) {
+ _engine.transport_stop ();
+ } else if (!synced_to_jack ()) {
+ stop_transport ();
+ }
+ return true;
+ }
+ return false;
+}
+
+void
+Session::send_mmc_locate (nframes64_t t)
+{
+ Timecode::Time time;
+ timecode_time_subframes (t, time);
+ _mmc->send (MIDI::MachineControlCommand (time));
+}
projects / ardour.git / blobdiff