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add option to skip guard points when adding new control points to a ControlList; add more debugging statements

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This commit is contained in:
Paul Davis 2014-02-19 12:52:14 -05:00
parent 08eecbf3fe
commit f049d0294c
3 changed files with 30 additions and 17 deletions
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34
libs/evoral/src/ControlList.cpp
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@ -342,21 +342,25 @@ ControlList::start_write_pass (double when)
{
Glib::Threads::Mutex::Lock lm (_lock);
DEBUG_TRACE (DEBUG::ControlList, string_compose ("%1: setup write pass @ %2\n", this, when));
new_write_pass = true;
did_write_during_pass = false;
insert_position = when;
/* leave the insert iterator invalid, so that we will do the lookup
of where it should be in a "lazy" way - deferring it until
we actually add the first point (which may never happen).
*/
unlocked_invalidate_insert_iterator ();
}
void
ControlList::write_pass_finished (double /*when*/)
{
DEBUG_TRACE (DEBUG::ControlList, "write pass finished\n");
if (did_write_during_pass) {
thin ();
did_write_during_pass = false;
@ -367,7 +371,9 @@ ControlList::write_pass_finished (double /*when*/)
void
ControlList::set_in_write_pass (bool yn, bool add_point, double when)
{
{
DEBUG_TRACE (DEBUG::ControlList, string_compose ("now in write pass @ %1, add point ? %2\n", when, add_point));
_in_write_pass = yn;
if (yn && add_point) {
@ -381,8 +387,6 @@ ControlList::add_guard_point (double when)
ControlEvent cp (when, 0.0);
most_recent_insert_iterator = lower_bound (_events.begin(), _events.end(), &cp, time_comparator);
DEBUG_TRACE (DEBUG::ControlList, string_compose ("@%1 ADD GUARD POINT @ %2looked up insert iterator for new write pass\n", this, when));
double eval_value = unlocked_eval (insert_position);
if (most_recent_insert_iterator == _events.end()) {
@ -437,7 +441,7 @@ ControlList::in_write_pass () const
}
void
ControlList::add (double when, double value)
ControlList::add (double when, double value, bool with_guards)
{
/* this is for making changes from some kind of user interface or
control surface (GUI, MIDI, OSC etc)
@ -447,8 +451,8 @@ ControlList::add (double when, double value)
return;
}
DEBUG_TRACE (DEBUG::ControlList, string_compose ("@%1 add %2 at %3 w/erase = %4 at end ? %5\n",
this, value, when, _in_write_pass, (most_recent_insert_iterator == _events.end())));
DEBUG_TRACE (DEBUG::ControlList, string_compose ("@%1 add %2 at %3 w/erase = %4 (new ? %6) at end ? %5\n",
this, value, when, _in_write_pass, (most_recent_insert_iterator == _events.end()), new_write_pass));
{
Glib::Threads::Mutex::Lock lm (_lock);
ControlEvent cp (when, 0.0f);
@ -460,7 +464,7 @@ ControlList::add (double when, double value)
* add an "anchor" point there.
*/
if (when > 1) {
if (when >= 1) {
_events.insert (_events.end(), new ControlEvent (0, _default_value));
DEBUG_TRACE (DEBUG::ControlList, string_compose ("@%1 added default value %2 at zero\n", this, _default_value));
}
@ -468,8 +472,10 @@ ControlList::add (double when, double value)
if (_in_write_pass && new_write_pass) {
add_guard_point (insert_position);
did_write_during_pass = true;
if (with_guards) {
add_guard_point (insert_position);
did_write_during_pass = true;
}
} else if (most_recent_insert_iterator == _events.end() || when > (*most_recent_insert_iterator)->when) {
@ -492,7 +498,7 @@ ControlList::add (double when, double value)
++most_recent_insert_iterator;
}
if (most_recent_insert_iterator != _events.end()) {
if (with_guards && most_recent_insert_iterator != _events.end()) {
if ((*most_recent_insert_iterator)->when - when > 64) {
/* next control point is some
* distance from where our new
@ -631,7 +637,7 @@ ControlList::add (double when, double value)
}
}
if (most_recent_insert_iterator != _events.end()) {
if (with_guards && most_recent_insert_iterator != _events.end()) {
if ((*most_recent_insert_iterator)->when - when > 64) {
/* next control point is some
* distance from where our new
@ -1729,7 +1735,7 @@ ControlList::dump (ostream& o)
/* NOT LOCKED ... for debugging only */
for (EventList::iterator x = _events.begin(); x != _events.end(); ++x) {
o << (*x)->value << " @ " << (*x)->when << endl;
o << (*x)->value << " @ " << (uint64_t) (*x)->when << endl;
}
}