#include <sys/mman.h>
+#include <glibmm/thread.h>
+
#include "pbd/error.h"
#include "pbd/basename.h"
-#include <glibmm/thread.h>
-#include "pbd/xml++.h"
#include "pbd/memento_command.h"
+#include "pbd/xml++.h"
+#include "pbd/stacktrace.h"
#include "ardour/ardour.h"
#include "ardour/audioengine.h"
#include "ardour/configuration.h"
#include "ardour/audiofilesource.h"
#include "ardour/send.h"
+#include "ardour/pannable.h"
+#include "ardour/panner_shell.h"
#include "ardour/playlist.h"
#include "ardour/cycle_timer.h"
#include "ardour/region.h"
* default from configuration_vars.h). 0 is not a good value for
* allocating buffer sizes..
*/
-ARDOUR::nframes_t Diskstream::disk_io_chunk_frames = 1024 * 256;
+ARDOUR::framecnt_t Diskstream::disk_io_chunk_frames = 1024 * 256;
PBD::Signal0<void> Diskstream::DiskOverrun;
PBD::Signal0<void> Diskstream::DiskUnderrun;
, last_recordable_frame (max_framepos)
, last_possibly_recording (0)
, _alignment_style (ExistingMaterial)
+ , _alignment_choice (Automatic)
, _scrubbing (false)
, _slaved (false)
, loop_location (0)
, _read_data_count (0)
, _write_data_count (0)
, in_set_state (false)
- , _persistent_alignment_style (ExistingMaterial)
- , first_input_change (true)
, _flags (flag)
-
+ , deprecated_io_node (0)
{
}
, last_recordable_frame (max_framepos)
, last_possibly_recording (0)
, _alignment_style (ExistingMaterial)
+ , _alignment_choice (Automatic)
, _scrubbing (false)
, _slaved (false)
, loop_location (0)
, _read_data_count (0)
, _write_data_count (0)
, in_set_state (false)
- , _persistent_alignment_style (ExistingMaterial)
- , first_input_change (true)
, _flags (Recordable)
+ , deprecated_io_node (0)
{
}
if (_playlist) {
_playlist->release ();
}
+
+ delete deprecated_io_node;
}
void
ic_connection.disconnect();
_io->changed.connect_same_thread (ic_connection, boost::bind (&Diskstream::handle_input_change, this, _1, _2));
- input_change_pending = IOChange::ConfigurationChanged;
- non_realtime_input_change ();
- set_align_style_from_io ();
+ if (_io->n_ports() != ChanCount::ZERO) {
+ input_change_pending.type = IOChange::Type (IOChange::ConfigurationChanged|IOChange::ConnectionsChanged);
+ non_realtime_input_change ();
+ }
_track->Destroyed.connect_same_thread (*this, boost::bind (&Diskstream::route_going_away, this));
}
{
Glib::Mutex::Lock lm (state_lock);
- if (change.type & IOChange::ConfigurationChanged) {
+ if (change.type & (IOChange::ConfigurationChanged|IOChange::ConnectionsChanged)) {
+
+ /* rather than handle this here on a DS-by-DS basis we defer to the
+ session transport/butler thread, and let it tackle
+ as many diskstreams as need it in one shot. this avoids many repeated
+ takings of the audioengine process lock.
+ */
+
if (!(input_change_pending.type & change.type)) {
input_change_pending.type = IOChange::Type (input_change_pending.type | change.type);
_session.request_input_change_handling ();
if (new_speed != _actual_speed) {
- nframes_t required_wrap_size = (nframes_t) floor (_session.get_block_size() *
+ framecnt_t required_wrap_size = (framecnt_t) floor (_session.get_block_size() *
fabs (new_speed)) + 1;
if (required_wrap_size > wrap_buffer_size) {
}
_capture_offset = _io->latency();
+ DEBUG_TRACE (DEBUG::CaptureAlignment, string_compose ("%1: using IO latency, capture offset set to %2\n", name(), _capture_offset));
}
+
void
-Diskstream::set_align_style (AlignStyle a)
+Diskstream::set_align_style (AlignStyle a, bool force)
{
if (record_enabled() && _session.actively_recording()) {
return;
}
- if (a != _alignment_style) {
+ if ((a != _alignment_style) || force) {
_alignment_style = a;
AlignmentStyleChanged ();
}
}
+void
+Diskstream::set_align_choice (AlignChoice a, bool force)
+{
+ if (record_enabled() && _session.actively_recording()) {
+ return;
+ }
+
+ if ((a != _alignment_choice) || force) {
+ _alignment_choice = a;
+
+ switch (_alignment_choice) {
+ case Automatic:
+ set_align_style_from_io ();
+ break;
+ case UseExistingMaterial:
+ set_align_style (ExistingMaterial);
+ break;
+ case UseCaptureTime:
+ set_align_style (CaptureTime);
+ break;
+ }
+ }
+}
+
int
Diskstream::set_loop (Location *location)
{
if (capture_info.size() > n) {
/* this is a completed capture */
return capture_info[n]->frames;
- } else {
+ } else {
/* this is the currently in-progress capture */
return capture_captured;
}
}
void
-Diskstream::set_roll_delay (ARDOUR::nframes_t nframes)
+Diskstream::set_roll_delay (ARDOUR::framecnt_t nframes)
{
_roll_delay = nframes;
}
if (_name != str) {
assert(playlist());
playlist()->set_name (str);
-
SessionObject::set_name(str);
+ }
+ return true;
+}
- if (!in_set_state && recordable()) {
- /* rename existing capture files so that they have the correct name */
- return rename_write_sources ();
- } else {
- return false;
+XMLNode&
+Diskstream::get_state ()
+{
+ XMLNode* node = new XMLNode ("Diskstream");
+ char buf[64];
+ LocaleGuard lg (X_("POSIX"));
+
+ node->add_property ("flags", enum_2_string (_flags));
+ node->add_property ("playlist", _playlist->name());
+ node->add_property("name", _name);
+ id().print (buf, sizeof (buf));
+ node->add_property("id", buf);
+ snprintf (buf, sizeof(buf), "%f", _visible_speed);
+ node->add_property ("speed", buf);
+ node->add_property ("capture-alignment", enum_2_string (_alignment_choice));
+
+ if (_extra_xml) {
+ node->add_child_copy (*_extra_xml);
+ }
+
+ return *node;
+}
+
+int
+Diskstream::set_state (const XMLNode& node, int /*version*/)
+{
+ const XMLProperty* prop;
+
+ if ((prop = node.property ("name")) != 0) {
+ _name = prop->value();
+ }
+
+ if (deprecated_io_node) {
+ if ((prop = deprecated_io_node->property ("id")) != 0) {
+ _id = prop->value ();
+ }
+ } else {
+ if ((prop = node.property ("id")) != 0) {
+ _id = prop->value ();
}
}
- return true;
+ if ((prop = node.property ("flags")) != 0) {
+ _flags = Flag (string_2_enum (prop->value(), _flags));
+ }
+
+ if ((prop = node.property (X_("capture-alignment"))) != 0) {
+ set_align_choice (AlignChoice (string_2_enum (prop->value(), _alignment_choice)), true);
+ } else {
+ set_align_choice (Automatic, true);
+ }
+
+ if ((prop = node.property ("playlist")) == 0) {
+ return -1;
+ }
+
+ {
+ bool had_playlist = (_playlist != 0);
+
+ if (find_and_use_playlist (prop->value())) {
+ return -1;
+ }
+
+ if (!had_playlist) {
+ _playlist->set_orig_diskstream_id (id());
+ }
+ }
+
+ if ((prop = node.property ("speed")) != 0) {
+ double sp = atof (prop->value().c_str());
+
+ if (realtime_set_speed (sp, false)) {
+ non_realtime_set_speed ();
+ }
+ }
+
+ return 0;
}
void
automation undo (it must, since automation-follows-regions
can lose automation data). Hence we can do nothing here.
*/
-
+
if (from_undo) {
return;
}
-
+
if (!_track || Config->get_automation_follows_regions () == false) {
return;
}
}
/* move panner automation */
- boost::shared_ptr<Panner> p = _track->main_outs()->panner ();
- if (p) {
- for (uint32_t i = 0; i < p->npanners (); ++i) {
- boost::shared_ptr<AutomationList> pan_alist = p->streampanner(i).pan_control()->alist();
- XMLNode & before = pan_alist->get_state ();
- bool const things_moved = pan_alist->move_ranges (movements);
- if (things_moved) {
- _session.add_command (new MementoCommand<AutomationList> (
- *pan_alist.get(), &before, &pan_alist->get_state ()));
- }
- }
- }
+ boost::shared_ptr<Pannable> pannable = _track->pannable();
+ Evoral::ControlSet::Controls& c (pannable->controls());
+
+ for (Evoral::ControlSet::Controls::iterator ci = c.begin(); ci != c.end(); ++ci) {
+ boost::shared_ptr<AutomationControl> ac = boost::dynamic_pointer_cast<AutomationControl>(ci->second);
+ if (!ac) {
+ continue;
+ }
+ boost::shared_ptr<AutomationList> alist = ac->alist();
+
+ XMLNode & before = alist->get_state ();
+ bool const things_moved = alist->move_ranges (movements);
+ if (things_moved) {
+ _session.add_command (new MementoCommand<AutomationList> (
+ *alist.get(), &before, &alist->get_state ()));
+ }
+ }
/* move processor automation */
_track->foreach_processor (boost::bind (&Diskstream::move_processor_automation, this, _1, movements_frames));
if (possibly_recording == last_possibly_recording) {
return;
}
+
+ framecnt_t existing_material_offset = _session.worst_playback_latency();
+
if (possibly_recording == fully_rec_enabled) {
if (last_possibly_recording == fully_rec_enabled) {
return;
}
- /* we transitioned to recording. lets see if its transport based or a punch */
-
- first_recordable_frame = transport_frame + _capture_offset;
+ capture_start_frame = _session.transport_frame();
+ first_recordable_frame = capture_start_frame + _capture_offset;
last_recordable_frame = max_framepos;
- capture_start_frame = transport_frame;
-
- if (change & transport_rolling) {
-
- /* transport-change (started rolling) */
-
- if (_alignment_style == ExistingMaterial) {
-
- /* there are two delays happening:
-
- 1) inbound, represented by _capture_offset
- 2) outbound, represented by _session.worst_output_latency()
-
- the first sample to record occurs when the larger of these
- two has elapsed, since they occur in parallel.
-
- since we've already added _capture_offset, just add the
- difference if _session.worst_output_latency() is larger.
- */
-
- if (_capture_offset < _session.worst_output_latency()) {
- first_recordable_frame += (_session.worst_output_latency() - _capture_offset);
- }
- } else {
- first_recordable_frame += _roll_delay;
- }
-
- } else {
-
- /* punch in */
-
- if (_alignment_style == ExistingMaterial) {
-
- /* There are two kinds of punch:
-
- manual punch in happens at the correct transport frame
- because the user hit a button. but to get alignment correct
- we have to back up the position of the new region to the
- appropriate spot given the roll delay.
-
- autopunch toggles recording at the precise
- transport frame, and then the DS waits
- to start recording for a time that depends
- on the output latency.
- XXX: BUT THIS CODE DOESN'T DIFFERENTIATE !!!
-
- */
-
- if (_capture_offset < _session.worst_output_latency()) {
- /* see comment in ExistingMaterial block above */
- first_recordable_frame += (_session.worst_output_latency() - _capture_offset);
- }
-
- } else {
- capture_start_frame -= _roll_delay;
- }
+ DEBUG_TRACE (DEBUG::CaptureAlignment, string_compose ("%1: @ %7 (%9) FRF = %2 CSF = %4 CO = %5, EMO = %6 RD = %8 WOL %10 WTL %11\n",
+ name(), first_recordable_frame, last_recordable_frame, capture_start_frame,
+ _capture_offset,
+ existing_material_offset,
+ transport_frame,
+ _roll_delay,
+ _session.transport_frame(),
+ _session.worst_output_latency(),
+ _session.worst_track_latency()));
+
+
+ if (_alignment_style == ExistingMaterial) {
+ first_recordable_frame += existing_material_offset;
+ DEBUG_TRACE (DEBUG::CaptureAlignment, string_compose ("\tshift FRF by EMO %1\n",
+ first_recordable_frame));
}
-
+
prepare_record_status (capture_start_frame);
} else {
if (last_possibly_recording == fully_rec_enabled) {
/* we were recording last time */
-
+
if (change & transport_rolling) {
- /* transport-change (stopped rolling): last_recordable_frame was set in ::prepare_to_stop() */
-
+
+ /* transport-change (stopped rolling): last_recordable_frame was set in ::prepare_to_stop(). We
+ had to set it there because we likely rolled past the stopping point to declick out,
+ and then backed up.
+ */
+
} else {
/* punch out */
-
- last_recordable_frame = transport_frame + _capture_offset;
-
+
+ last_recordable_frame = _session.transport_frame() + _capture_offset;
+
if (_alignment_style == ExistingMaterial) {
- if (_session.worst_output_latency() > _capture_offset) {
- last_recordable_frame += (_session.worst_output_latency() - _capture_offset);
- }
- } else {
- last_recordable_frame += _roll_delay;
+ last_recordable_frame += existing_material_offset;
}
}
}
void
Diskstream::calculate_record_range(OverlapType ot, framepos_t transport_frame, framecnt_t nframes,
- nframes_t& rec_nframes, nframes_t& rec_offset)
+ framecnt_t & rec_nframes, framecnt_t & rec_offset)
{
switch (ot) {
case OverlapNone:
rec_offset = first_recordable_frame - transport_frame;
break;
}
+
+ DEBUG_TRACE (DEBUG::CaptureAlignment, string_compose ("%1 rec? %2 @ %3 (for %4) FRF %5 LRF %6 : rf %7 @ %8\n",
+ _name, enum_2_string (ot), transport_frame, nframes,
+ first_recordable_frame, last_recordable_frame, rec_nframes, rec_offset));
}
void
projects / ardour.git / blobdiff