#include <ardour/region.h>
#include <ardour/region_factory.h>
#include <ardour/playlist_factory.h>
+#include <ardour/transient_detector.h>
#include "i18n.h"
_refcnt = 0;
_hidden = hide;
_splicing = false;
+ _shuffling = false;
_nudging = false;
in_set_state = 0;
_edit_mode = Config->get_edit_mode();
return;
}
- _name = str;
+ if (str == _name) {
+ return;
+ }
+
+ string name = str;
+
+ while (_session.playlist_by_name(name) != 0) {
+ name = bump_name_once(name);
+ }
+
+ _name = name;
NameChanged(); /* EMIT SIGNAL */
}
}
- possibly_splice_unlocked (position, (pos + length) - position);
+ possibly_splice_unlocked (position, (pos + length) - position, boost::shared_ptr<Region>());
}
void
regions.insert (upper_bound (regions.begin(), regions.end(), region, cmp), region);
all_regions.insert (region);
+ possibly_splice_unlocked (position, region->length(), region);
+
if (!holding_state () && !in_set_state) {
/* layers get assigned from XML state */
relayer ();
Playlist::remove_region (boost::shared_ptr<Region> region)
{
RegionLock rlock (this);
- nframes_t pos = region->position();
remove_region_internal (region);
}
}
void
-Playlist::possibly_splice (nframes_t at, nframes64_t distance)
+Playlist::possibly_splice (nframes_t at, nframes64_t distance, boost::shared_ptr<Region> exclude)
{
if (_splicing || in_set_state) {
/* don't respond to splicing moves or state setting */
}
if (_edit_mode == Splice) {
- splice_locked (at, distance);
+ splice_locked (at, distance, exclude);
}
}
void
-Playlist::possibly_splice_unlocked (nframes_t at, nframes64_t distance)
+Playlist::possibly_splice_unlocked (nframes_t at, nframes64_t distance, boost::shared_ptr<Region> exclude)
{
if (_splicing || in_set_state) {
/* don't respond to splicing moves or state setting */
}
if (_edit_mode == Splice) {
- splice_unlocked (at, distance);
+ splice_unlocked (at, distance, exclude);
}
}
void
-Playlist::splice_locked (nframes_t at, nframes64_t distance)
+Playlist::splice_locked (nframes_t at, nframes64_t distance, boost::shared_ptr<Region> exclude)
{
{
RegionLock rl (this);
- core_splice (at, distance);
+ core_splice (at, distance, exclude);
}
-
- notify_length_changed ();
}
void
-Playlist::splice_unlocked (nframes_t at, nframes64_t distance)
+Playlist::splice_unlocked (nframes_t at, nframes64_t distance, boost::shared_ptr<Region> exclude)
{
- core_splice (at, distance);
- notify_length_changed ();
+ core_splice (at, distance, exclude);
}
void
-Playlist::core_splice (nframes_t at, nframes64_t distance)
+Playlist::core_splice (nframes_t at, nframes64_t distance, boost::shared_ptr<Region> exclude)
{
- stacktrace (cerr, 12);
-
_splicing = true;
- cerr << "core splice, move everything >= " << at << " by " << distance << endl;
-
for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
+
+ if (exclude && (*i) == exclude) {
+ continue;
+ }
+
if ((*i)->position() >= at) {
nframes64_t new_pos = (*i)->position() + distance;
if (new_pos < 0) {
new_pos = max_frames - (*i)->length();
}
- cerr << "\tmove " << (*i)->name() << " to " << new_pos << endl;
(*i)->set_position (new_pos, this);
}
}
-
_splicing = false;
+
+ notify_length_changed ();
}
void
Playlist::region_bounds_changed (Change what_changed, boost::shared_ptr<Region> region)
{
- if (in_set_state || _splicing || _nudging) {
+ if (in_set_state || _splicing || _nudging || _shuffling) {
return;
}
regions.erase (i);
regions.insert (upper_bound (regions.begin(), regions.end(), region, cmp), region);
-
}
if (what_changed & Change (ARDOUR::PositionChanged|ARDOUR::LengthChanged)) {
+
+ nframes64_t delta = 0;
+
+ if (what_changed & ARDOUR::PositionChanged) {
+ delta = (nframes64_t) region->position() - (nframes64_t) region->last_position();
+ }
+
+ if (what_changed & ARDOUR::LengthChanged) {
+ delta += (nframes64_t) region->length() - (nframes64_t) region->last_length();
+ }
+
+ if (delta) {
+ possibly_splice (region->last_position() + region->last_length(), delta, region);
+ }
+
if (holding_state ()) {
pending_bounds.push_back (region);
} else {
/* it moved or changed length, so change the timestamp */
timestamp_layer_op (region);
}
-
- // XXX NEED TO SPLICE HERE ... HOW TO GET DISTANCE ?
-
+
notify_length_changed ();
relayer ();
check_dependents (region, false);
return rlist;
}
+nframes64_t
+Playlist::find_next_transient (nframes64_t from, int dir)
+{
+ RegionLock rlock (this);
+ AnalysisFeatureList points;
+ AnalysisFeatureList these_points;
+
+ for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
+ if (dir > 0) {
+ if ((*i)->last_frame() < from) {
+ continue;
+ }
+ } else {
+ if ((*i)->first_frame() > from) {
+ continue;
+ }
+ }
+
+ (*i)->get_transients (these_points);
+
+ /* add first frame, just, err, because */
+
+ these_points.push_back ((*i)->first_frame());
+
+ points.insert (points.end(), these_points.begin(), these_points.end());
+ these_points.clear ();
+ }
+
+ if (points.empty()) {
+ return -1;
+ }
+
+ TransientDetector::cleanup_transients (points, _session.frame_rate(), 3.0);
+ bool reached = false;
+
+ if (dir > 0) {
+ for (AnalysisFeatureList::iterator x = points.begin(); x != points.end(); ++x) {
+ if ((*x) >= from) {
+ reached = true;
+ }
+
+ if (reached && (*x) > from) {
+ return *x;
+ }
+ }
+ } else {
+ for (AnalysisFeatureList::reverse_iterator x = points.rbegin(); x != points.rend(); ++x) {
+ if ((*x) <= from) {
+ reached = true;
+ }
+
+ if (reached && (*x) < from) {
+ return *x;
+ }
+ }
+ }
+
+ return -1;
+}
boost::shared_ptr<Region>
Playlist::find_next_region (nframes_t frame, RegionPoint point, int dir)
return ret;
}
+nframes64_t
+Playlist::find_next_region_boundary (nframes64_t frame, int dir)
+{
+ RegionLock rlock (this);
+
+ nframes64_t closest = max_frames;
+ nframes64_t ret = -1;
+
+ if (dir > 0) {
+
+ for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
+
+ boost::shared_ptr<Region> r = (*i);
+ nframes64_t distance;
+ nframes64_t end = r->position() + r->length();
+ bool reset;
+
+ reset = false;
+
+ if (r->first_frame() > frame) {
+
+ distance = r->first_frame() - frame;
+
+ if (distance < closest) {
+ ret = r->first_frame();
+ closest = distance;
+ reset = true;
+ }
+ }
+
+ if (end > frame) {
+
+ distance = end - frame;
+
+ if (distance < closest) {
+ ret = end;
+ closest = distance;
+ reset = true;
+ }
+ }
+
+ if (reset) {
+ break;
+ }
+ }
+
+ } else {
+
+ for (RegionList::reverse_iterator i = regions.rbegin(); i != regions.rend(); ++i) {
+
+ boost::shared_ptr<Region> r = (*i);
+ nframes64_t distance;
+ bool reset;
+
+ reset = false;
+
+ if (r->last_frame() < frame) {
+
+ distance = frame - r->last_frame();
+
+ if (distance < closest) {
+ ret = r->last_frame();
+ closest = distance;
+ reset = true;
+ }
+ }
+
+ if (r->first_frame() < frame) {
+ distance = frame - r->last_frame();
+
+ if (distance < closest) {
+ ret = r->first_frame();
+ closest = distance;
+ reset = true;
+ }
+ }
+
+ if (reset) {
+ break;
+ }
+ }
+ }
+
+ return ret;
+}
+
/***********************************************************************/
string newname = name;
do {
- newname = Playlist::bump_name_once (newname);
+ newname = bump_name_once (newname);
} while (session.playlist_by_name (newname)!=NULL);
return newname;
}
-string
-Playlist::bump_name_once (string name)
-{
- string::size_type period;
- string newname;
-
- if ((period = name.find_last_of ('.')) == string::npos) {
- newname = name;
- newname += ".1";
- } else {
- int isnumber = 1;
- const char *last_element = name.c_str() + period + 1;
- for (size_t i = 0; i < strlen(last_element); i++) {
- if (!isdigit(last_element[i])) {
- isnumber = 0;
- break;
- }
- }
-
- errno = 0;
- long int version = strtol (name.c_str()+period+1, (char **)NULL, 10);
-
- if (isnumber == 0 || errno != 0) {
- // last_element is not a number, or is too large
- newname = name;
- newname += ".1";
- } else {
- char buf[32];
-
- snprintf (buf, sizeof(buf), "%ld", version+1);
-
- newname = name.substr (0, period+1);
- newname += buf;
- }
- }
-
- return newname;
-}
layer_t
Playlist::top_layer() const
region->set_last_layer_op (++layer_op_counter);
}
+
+void
+Playlist::shuffle (boost::shared_ptr<Region> region, int dir)
+{
+ bool moved = false;
+ nframes_t new_pos;
+
+ if (region->locked()) {
+ return;
+ }
+
+ _shuffling = true;
+
+ {
+ RegionLock rlock (const_cast<Playlist*> (this));
+
+
+ if (dir > 0) {
+
+ RegionList::iterator next;
+
+ for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
+ if ((*i) == region) {
+ next = i;
+ ++next;
+
+ if (next != regions.end()) {
+
+ if ((*next)->locked()) {
+ break;
+ }
+
+ if ((*next)->position() != region->last_frame() + 1) {
+ /* they didn't used to touch, so after shuffle,
+ just have them swap positions.
+ */
+ new_pos = (*next)->position();
+ } else {
+ /* they used to touch, so after shuffle,
+ make sure they still do. put the earlier
+ region where the later one will end after
+ it is moved.
+ */
+ new_pos = region->position() + (*next)->length();
+ }
+
+ (*next)->set_position (region->position(), this);
+ region->set_position (new_pos, this);
+
+ /* avoid a full sort */
+
+ regions.erase (i); // removes the region from the list */
+ next++;
+ regions.insert (next, region); // adds it back after next
+
+ moved = true;
+ }
+ break;
+ }
+ }
+ } else {
+
+ RegionList::iterator prev = regions.end();
+
+ for (RegionList::iterator i = regions.begin(); i != regions.end(); prev = i, ++i) {
+ if ((*i) == region) {
+
+ if (prev != regions.end()) {
+
+ if ((*prev)->locked()) {
+ break;
+ }
+
+ if (region->position() != (*prev)->last_frame() + 1) {
+ /* they didn't used to touch, so after shuffle,
+ just have them swap positions.
+ */
+ new_pos = region->position();
+ } else {
+ /* they used to touch, so after shuffle,
+ make sure they still do. put the earlier
+ one where the later one will end after
+ */
+ new_pos = (*prev)->position() + region->length();
+ }
+
+ region->set_position ((*prev)->position(), this);
+ (*prev)->set_position (new_pos, this);
+
+ /* avoid a full sort */
+
+ regions.erase (i); // remove region
+ regions.insert (prev, region); // insert region before prev
+
+ moved = true;
+ }
+
+ break;
+ }
+ }
+ }
+ }
+
+ _shuffling = false;
+
+ if (moved) {
+
+ relayer ();
+ check_dependents (region, false);
+
+ notify_modified();
+ }
+
+}
+
+bool
+Playlist::region_is_shuffle_constrained (boost::shared_ptr<Region>)
+{
+ RegionLock rlock (const_cast<Playlist*> (this));
+
+ if (regions.size() > 1) {
+ return true;
+ }
+
+ return false;
+}
+
+void
+Playlist::update_after_tempo_map_change ()
+{
+ RegionLock rlock (const_cast<Playlist*> (this));
+ RegionList copy (regions);
+
+ freeze ();
+
+ for (RegionList::iterator i = copy.begin(); i != copy.end(); ++i) {
+ (*i)->update_position_after_tempo_map_change ();
+ }
+
+ thaw ();
+}
projects / ardour.git / blobdiff