#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/port.h"
#include "midi++/manager.h"
post_transport ();
}
}
+
+ _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)
{
}
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();
(*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;
}
}
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();
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;
}
}
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) {
+ boost::shared_ptr<RouteList> rl = routes.reader();
+ for (RouteList::iterator i = rl->begin(); i != rl->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.
- */
-
- 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);
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);
-
nframes -= this_nframes;
if (frames_moved < 0) {
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;
bool need_butler;
- prepare_diskstreams ();
- silent_process_routes (nframes);
- commit_diskstreams (nframes, need_butler);
+ silent_process_routes (nframes, need_butler);
if (need_butler) {
_butler->summon ();
click (_transport_frame, nframes);
- prepare_diskstreams ();
-
if (_transport_speed == 1.0) {
frames_moved = (long) nframes;
} else {
frames_moved = (long) 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);
-
if (frames_moved < 0) {
decrement_transport_position (-frames_moved);
} else {
_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;
}
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:
projects / ardour.git / blobdiff