#include <glibmm/thread.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/process_thread.h"
#include "ardour/session.h"
#include "ardour/slave.h"
#include "ardour/timestamps.h"
+#include "ardour/graph.h"
+#include "ardour/audio_port.h"
#include "midi++/manager.h"
+#include "midi++/mmc.h"
#include "i18n.h"
void
Session::process (nframes_t nframes)
{
- // This is no more the appropriate place to call cycle
- // start. cycle_start needs to be called at the Route::roll()
- // where the signals which we want to mixdown have been calculated.
- //
MIDI::Manager::instance()->cycle_start(nframes);
_silent = false;
}
}
+ _engine.main_thread()->get_buffers ();
+
(this->*process_function) (nframes);
+ _engine.main_thread()->drop_buffers ();
+
// the ticker is for sending time information like MidiClock
nframes_t transport_frames = transport_frame();
BBT_Time transport_bbt;
MIDI::Manager::instance()->cycle_end();
}
-void
-Session::prepare_diskstreams ()
-{
- boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- (*i)->prepare ();
- }
-}
-
int
Session::fail_roll (nframes_t nframes)
{
_click_io->silence (nframes);
}
+ route_graph->routes_no_roll( nframes, _transport_frame, end_frame, non_realtime_work_pending(), actively_recording(), declick);
+ /*
for (RouteList::iterator i = r->begin(); i != r->end(); ++i) {
if ((*i)->is_hidden()) {
break;
}
}
+ */
return ret;
}
int
-Session::process_routes (nframes_t nframes)
+Session::process_routes (nframes_t nframes, bool& need_butler)
{
bool record_active;
int declick = get_transport_declick_required();
const nframes_t start_frame = _transport_frame;
const nframes_t end_frame = _transport_frame + (nframes_t)floor(nframes * _transport_speed);
+ route_graph->process_routes( nframes, start_frame, end_frame, declick, record_active, rec_monitors, need_butler);
+/*
for (RouteList::iterator i = r->begin(); i != r->end(); ++i) {
int ret;
(*i)->set_pending_declick (declick);
- if ((ret = (*i)->roll (nframes, start_frame, end_frame, declick, record_active, rec_monitors)) < 0) {
-
- /* we have to do this here. Route::roll() for an AudioTrack will have called AudioDiskstream::process(),
- and the DS will expect AudioDiskstream::commit() to be called. but we're aborting from that
- call path, so make sure we release any outstanding locks here before we return failure.
- */
-
- boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
- for (DiskstreamList::iterator ids = dsl->begin(); ids != dsl->end(); ++ids) {
- (*ids)->recover ();
- }
-
+ if ((ret = (*i)->roll (nframes, start_frame, end_frame, declick, record_active, rec_monitors, need_butler)) < 0) {
stop_transport ();
return -1;
}
}
-
+*/
return 0;
}
int
-Session::silent_process_routes (nframes_t nframes)
+Session::silent_process_routes (nframes_t nframes, bool& need_butler)
{
bool record_active = actively_recording();
int declick = get_transport_declick_required();
const nframes_t start_frame = _transport_frame;
const nframes_t end_frame = _transport_frame + lrintf(nframes * _transport_speed);
+ route_graph->silent_process_routes( nframes, start_frame, end_frame, record_active, rec_monitors, need_butler);
+/*
for (RouteList::iterator i = r->begin(); i != r->end(); ++i) {
int ret;
continue;
}
- if ((ret = (*i)->silent_roll (nframes, start_frame, end_frame, record_active, rec_monitors)) < 0) {
-
- /* we have to do this here. Route::roll() for an AudioTrack will have called AudioDiskstream::process(),
- and the DS will expect AudioDiskstream::commit() to be called. but we're aborting from that
- call path, so make sure we release any outstanding locks here before we return failure.
- */
-
- boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
- for (DiskstreamList::iterator ids = dsl->begin(); ids != dsl->end(); ++ids) {
- (*ids)->recover ();
- }
-
+ if ((ret = (*i)->silent_roll (nframes, start_frame, end_frame, record_active, rec_monitors, need_butler)) < 0) {
stop_transport ();
return -1;
}
}
-
+*/
return 0;
}
void
-Session::commit_diskstreams (nframes_t nframes, bool &needs_butler)
+Session::get_track_statistics ()
{
- int dret;
float pworst = 1.0f;
float cworst = 1.0f;
- boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
-
- if ((*i)->hidden()) {
- continue;
- }
-
- /* force all diskstreams not handled by a Route to call do their stuff.
- Note: the diskstreams that were handled by a route will just return zero
- from this call, because they know they were processed. So in fact, this
- also runs commit() for every diskstream.
- */
+ boost::shared_ptr<RouteList> rl = routes.reader();
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
- if ((dret = (*i)->process (_transport_frame, nframes, actively_recording(), get_rec_monitors_input())) == 0) {
- if ((*i)->commit (nframes)) {
- needs_butler = true;
- }
+ boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
- } else if (dret < 0) {
- (*i)->recover();
+ if (!tr || tr->hidden()) {
+ continue;
}
- pworst = min (pworst, (*i)->playback_buffer_load());
- cworst = min (cworst, (*i)->capture_buffer_load());
+ pworst = min (pworst, tr->playback_buffer_load());
+ cworst = min (cworst, tr->capture_buffer_load());
}
- uint32_t pmin = g_atomic_int_get (&_playback_load);
- uint32_t pminold = g_atomic_int_get (&_playback_load_min);
- uint32_t cmin = g_atomic_int_get (&_capture_load);
- uint32_t cminold = g_atomic_int_get (&_capture_load_min);
-
g_atomic_int_set (&_playback_load, (uint32_t) floor (pworst * 100.0f));
g_atomic_int_set (&_capture_load, (uint32_t) floor (cworst * 100.0f));
- g_atomic_int_set (&_playback_load_min, min (pmin, pminold));
- g_atomic_int_set (&_capture_load_min, min (cmin, cminold));
if (actively_recording()) {
set_dirty();
void
Session::process_with_events (nframes_t nframes)
{
- SessionEvent* ev;
+ SessionEvent* ev;
nframes_t this_nframes;
- nframes_t end_frame;
+ framepos_t end_frame;
bool session_needs_butler = false;
- nframes_t stop_limit;
- long frames_moved;
+ framepos_t stop_limit;
+ framecnt_t frames_moved;
/* make sure the auditioner is silent */
* on locates (and allow slow slaves to position and prepare for rolling)
*/
if (_send_timecode_update) {
- send_full_time_code(nframes);
- deliver_mmc (MIDI::MachineControl::cmdLocate, _transport_frame);
+ send_full_time_code (_transport_frame);
}
if (!process_can_proceed()) {
}
if (_transport_speed == 1.0) {
- frames_moved = (long) nframes;
+ frames_moved = (framecnt_t) nframes;
} else {
interpolation.set_target_speed (fabs(_target_transport_speed));
interpolation.set_speed (fabs(_transport_speed));
- frames_moved = (long) interpolation.interpolate (0, nframes, 0, 0);
+ frames_moved = (framecnt_t) interpolation.interpolate (0, nframes, 0, 0);
}
end_frame = _transport_frame + (nframes_t)frames_moved;
return;
}
- if (!_exporting) {
+ if (!_exporting && !timecode_transmission_suspended()) {
send_midi_time_code_for_cycle (nframes);
}
if (actively_recording()) {
- stop_limit = max_frames;
+ stop_limit = max_framepos;
} else {
if (Config->get_stop_at_session_end()) {
stop_limit = current_end_frame();
} else {
- stop_limit = max_frames;
+ stop_limit = max_framepos;
}
}
while (nframes) {
this_nframes = nframes; /* real (jack) time relative */
- frames_moved = (long) floor (_transport_speed * nframes); /* transport relative */
+ frames_moved = (framecnt_t) floor (_transport_speed * nframes); /* transport relative */
/* running an event, position transport precisely to its time */
if (this_event && this_event->action_frame <= end_frame && this_event->action_frame >= _transport_frame) {
/* this isn't quite right for reverse play */
- frames_moved = (long) (this_event->action_frame - _transport_frame);
+ frames_moved = (framecnt_t) (this_event->action_frame - _transport_frame);
this_nframes = (nframes_t) abs( floor(frames_moved / _transport_speed) );
}
click (_transport_frame, this_nframes);
- /* now process frames between now and the first event in this block */
- prepare_diskstreams ();
-
- if (process_routes (this_nframes)) {
+ if (process_routes (this_nframes, session_needs_butler)) {
fail_roll (nframes);
return;
}
- commit_diskstreams (this_nframes, session_needs_butler);
+ get_track_statistics ();
nframes -= this_nframes;
Session::follow_slave (nframes_t nframes)
{
double slave_speed;
- nframes64_t slave_transport_frame;
+ framepos_t slave_transport_frame;
nframes_t this_delta;
int dir;
if (_slave->give_slave_full_control_over_transport_speed()) {
set_transport_speed (slave_speed, false, false);
+ //std::cout << "set speed = " << slave_speed << "\n";
} else {
float adjusted_speed = slave_speed + (1.5 * (delta / float(_current_frame_rate)));
request_transport_speed (adjusted_speed);
slave_speed));
}
- if (abs(average_slave_delta) > _slave->resolution()) {
+#if 1
+ if ((nframes_t) abs(average_slave_delta) > _slave->resolution()) {
cerr << "average slave delta greater than slave resolution (" << _slave->resolution() << "), going to silent motion\n";
goto silent_motion;
}
+#endif
}
}
}
if (delta_accumulator_cnt != 0 || this_delta < _current_frame_rate) {
- delta_accumulator[delta_accumulator_cnt++] = long(dir) * long(this_delta);
+ delta_accumulator[delta_accumulator_cnt++] = (nframes_t) dir * (nframes_t) this_delta;
}
if (have_first_delta_accumulator) {
for (int i = 0; i < delta_accumulator_size; ++i) {
average_slave_delta += delta_accumulator[i];
}
- average_slave_delta /= long(delta_accumulator_size);
+ average_slave_delta /= (int32_t) delta_accumulator_size;
if (average_slave_delta < 0L) {
average_dir = -1;
average_slave_delta = abs(average_slave_delta);
_slave_state = Running;
- Location* al = _locations.auto_loop_location();
+ Location* al = _locations->auto_loop_location();
if (al && play_loop && (slave_transport_frame < al->start() || slave_transport_frame > al->end())) {
// cancel looping
bool ok = true;
nframes_t frame_delta = slave_transport_frame - _transport_frame;
- boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
-
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- if (!(*i)->can_internal_playback_seek (frame_delta)) {
+ 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 (frame_delta)) {
ok = false;
break;
}
}
if (ok) {
- for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
- (*i)->internal_playback_seek (frame_delta);
+ 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 (frame_delta);
+ }
}
_transport_frame += frame_delta;
/* XXX what? */
}
- memset (delta_accumulator, 0, sizeof (long) * delta_accumulator_size);
+ memset (delta_accumulator, 0, sizeof (int32_t) * delta_accumulator_size);
average_slave_delta = 0L;
this_delta = 0;
}
bool need_butler;
- prepare_diskstreams ();
- silent_process_routes (nframes);
- commit_diskstreams (nframes, need_butler);
+ silent_process_routes (nframes, need_butler);
+
+ get_track_statistics ();
if (need_butler) {
_butler->summon ();
} else {
increment_transport_position (frames_moved);
}
-
- nframes_t stop_limit;
+
+ framepos_t stop_limit;
if (actively_recording()) {
- stop_limit = max_frames;
+ stop_limit = max_framepos;
} else {
if (Config->get_stop_at_session_end()) {
stop_limit = current_end_frame();
} else {
- stop_limit = max_frames;
+ stop_limit = max_framepos;
}
}
Session::process_without_events (nframes_t nframes)
{
bool session_needs_butler = false;
- nframes_t stop_limit;
- long frames_moved;
+ framepos_t stop_limit;
+ framecnt_t frames_moved;
if (!process_can_proceed()) {
_silent = true;
return;
}
- if (!_exporting) {
+ if (!_exporting && !timecode_transmission_suspended()) {
send_midi_time_code_for_cycle (nframes);
}
if (actively_recording()) {
- stop_limit = max_frames;
+ stop_limit = max_framepos;
} else {
if (Config->get_stop_at_session_end()) {
stop_limit = current_end_frame();
} else {
- stop_limit = max_frames;
+ stop_limit = max_framepos;
}
}
click (_transport_frame, nframes);
- prepare_diskstreams ();
-
if (_transport_speed == 1.0) {
- frames_moved = (long) nframes;
+ frames_moved = (framecnt_t) nframes;
} else {
interpolation.set_target_speed (fabs(_target_transport_speed));
interpolation.set_speed (fabs(_transport_speed));
- frames_moved = (long) interpolation.interpolate (0, nframes, 0, 0);
+ frames_moved = (framecnt_t) interpolation.interpolate (0, nframes, 0, 0);
}
- if (process_routes (nframes)) {
+ if (process_routes (nframes, session_needs_butler)) {
fail_roll (nframes);
return;
}
- commit_diskstreams (nframes, session_needs_butler);
+ get_track_statistics ();
if (frames_moved < 0) {
decrement_transport_position (-frames_moved);
_butler->summon ();
}
+ /* if using a monitor section, run it because otherwise we don't hear anything */
+
+ if (auditioner->needs_monitor()) {
+ _monitor_out->passthru (_transport_frame, _transport_frame + nframes, nframes, false);
+ }
+
/* handle pending events */
while (pending_events.read (&ev, 1) == 1) {
process_event (ev);
}
- if (!auditioner->active()) {
+ if (!auditioner->auditioning()) {
/* auditioner no longer active, so go back to the normal process callback */
process_function = &Session::process_with_events;
}
no_roll (sync_offset);
nframes -= sync_offset;
- Port::increment_port_offset (sync_offset);
+ AudioPort::increment_port_offset (sync_offset);
waiting_for_sync_offset = false;
if (nframes == 0) {
}
}
-void
-Session::cleanup_event (SessionEvent* ev, int status)
-{
- switch (ev->type) {
- case SessionEvent::SetRecordEnable:
- delete ev->routes;
- break;
- default:
- break;
- }
-}
-
void
Session::process_event (SessionEvent* ev)
{
break;
case SessionEvent::Overwrite:
- overwrite_some_buffers (static_cast<Diskstream*>(ev->ptr));
+ overwrite_some_buffers (static_cast<Track*>(ev->ptr));
break;
- case SessionEvent::SetDiskstreamSpeed:
- set_diskstream_speed (static_cast<Diskstream*> (ev->ptr), ev->speed);
+ case SessionEvent::SetTrackSpeed:
+ set_track_speed (static_cast<Track*> (ev->ptr), ev->speed);
break;
case SessionEvent::SetSyncSource:
set_play_range (ev->audio_range, (ev->speed == 1.0f));
break;
- case SessionEvent::SetRecordEnable:
- do_record_enable_change_all (ev->routes, ev->yes_or_no);
+ case SessionEvent::RealTimeOperation:
+ process_rtop (ev);
+ del = false; // other side of RT request needs to clean up
+ break;
+
+ case SessionEvent::AdjustPlaybackBuffering:
+ schedule_playback_buffering_adjustment ();
+ break;
+
+ case SessionEvent::AdjustCaptureBuffering:
+ schedule_capture_buffering_adjustment ();
+ break;
+
+ case SessionEvent::SetTimecodeTransmission:
+ g_atomic_int_set (&_suspend_timecode_transmission, ev->yes_or_no ? 0 : 1);
break;
default:
del = del && !_remove_event (ev);
}
- ev->Complete (ev, 0); /* EMIT SIGNAL */
-
if (del) {
delete ev;
}
}
+
projects / ardour.git / blobdiff