fix up part of the remaining details with automation, so that touch/write over-writes work correctly

git-svn-id: svn://localhost/ardour2/branches/3.0@13041 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2012-07-14 15:42:10 +00:00
parent 34c6e03ecf
commit c3ccff8d05
6 changed files with 27 additions and 40 deletions

View file

@ -545,17 +545,13 @@ ControlList::start_write_pass (double 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).
*/
ControlEvent cp (when, 0.0);
insert_iterator = lower_bound (_events.begin(), _events.end(), &cp, time_comparator);
if ((*insert_iterator)->when != when) {
/* doesn't point at a control point at precisely this time,
so reset it to the end and we'll find where to insert
if/when a new control event is added.
*/
unlocked_invalidate_insert_iterator ();
}
unlocked_invalidate_insert_iterator ();
}
void
@ -590,8 +586,7 @@ ControlList::add (double when, double value, bool erase_since_last_add)
if (new_write_pass) {
DEBUG_TRACE (DEBUG::ControlList, string_compose ("@%1 new write pass, insert pos = %2, iter @ end ? %3\n",
this, insert_position, (insert_iterator == _events.end())));
DEBUG_TRACE (DEBUG::ControlList, string_compose ("@%1 new write pass, insert pos = %2\n", this, insert_position));
/* The first addition of a new control event during a
* write pass.
@ -600,21 +595,18 @@ ControlList::add (double when, double value, bool erase_since_last_add)
* corresponding the value there.
*/
if (insert_iterator == _events.end()) {
/* the insert_iterator is not set, figure out where
* it needs to be.
*/
ControlEvent cp (insert_position, 0.0);
insert_iterator = lower_bound (_events.begin(), _events.end(), &cp, time_comparator);
DEBUG_TRACE (DEBUG::ControlList, string_compose ("@%1 looked up insert iterator for new write pass\n", this));
}
/* the insert_iterator is not set, figure out where
* it needs to be.
*/
ControlEvent cp (insert_position, 0.0);
insert_iterator = lower_bound (_events.begin(), _events.end(), &cp, time_comparator);
DEBUG_TRACE (DEBUG::ControlList, string_compose ("@%1 looked up insert iterator for new write pass\n", this));
double eval_value = unlocked_eval (insert_position);
if (insert_iterator == _events.end()) {
DEBUG_TRACE (DEBUG::ControlList, string_compose ("@%1 insert iterator at end, adding eval-value there %2\n", this, eval_value));
_events.push_back (new ControlEvent (insert_position, eval_value));
/* leave insert iterator at the end */
@ -698,14 +690,9 @@ ControlList::add (double when, double value, bool erase_since_last_add)
} else {
DEBUG_TRACE (DEBUG::ControlList, string_compose ("@%1 find based on lower bound, erase = %2\n", this, erase_since_last_add));
/* the new point is somewhere within the list,
* so figure out where to insert
*/
ControlEvent cp (when, 0.0);
insert_iterator = lower_bound (_events.begin(), _events.end(), &cp, time_comparator);
DEBUG_TRACE (DEBUG::ControlList, string_compose ("@%1 erase %2 from existing iterator (@end ? %3\n",
this, erase_since_last_add,
(insert_iterator == _events.end())));
while (insert_iterator != _events.end()) {
if ((*insert_iterator)->when < when) {