#include "playbackconfig.h"
#include "playabletracks.h"
#include "plugin.h"
+#include "pluginset.h"
#include "preferences.h"
#include "recordconfig.h"
#include "recordlabel.h"
return 0;
}
+class Zone { public: Track *track; int64_t start, end; };
+
+void EDL::delete_edits(ArrayList<Edit*> *edits, int collapse)
+{
+ if( session->labels_follow_edits )
+ delete_edit_labels(edits, collapse);
+ ArrayList<Zone> zones;
+ for( int i=0; i<edits->size(); ++i ) {
+ Edit *edit = edits->get(i);
+ Track *track = edit->track;
+ int64_t start = edit->startproject;
+ int64_t end = start + edit->length;
+ Zone &zone = zones.append();
+ zone.track = track; zone.start = start; zone.end = end;
+ if( session->autos_follow_edits ) {
+ track->automation->clear(start, end, 0, collapse);
+ }
+ if( session->plugins_follow_edits ) {
+ for( int k=0; k<track->plugin_set.size(); ++k ) {
+ PluginSet *plugin_set = track->plugin_set[k];
+ plugin_set->clear(start, end, 1);
+ if( !collapse )
+ plugin_set->paste_silence(start, end);
+ }
+ }
+ track->optimize();
+ }
+ for( int i=0; i<zones.size(); ++i ) {
+ Zone &zone = zones[i];
+ Track *track = zone.track;
+ int64_t start = zone.start, end = zone.end;
+ track->edits->clear(start, end);
+ if( !collapse )
+ track->edits->paste_silence(start, end);
+ track->optimize();
+ }
+ optimize();
+}
+
+class Range {
+public:
+ static int cmp(Range *ap, Range *bp);
+ double start, end;
+ bool operator ==(Range &that) { return this->start == that.start; }
+ bool operator >(Range &that) { return this->start > that.start; }
+};
+int Range::cmp(Range *ap, Range *bp) {
+ return ap->start < bp->start ? -1 : ap->start == bp->start ? 0 : 1;
+}
+
+static void get_edit_regions(ArrayList<Edit*> *edits, ArrayList<Range> ®ions)
+{
+// move edit inclusive labels by regions
+ for( int i=0; i<edits->size(); ++i ) {
+ Edit *edit = edits->get(i);
+ double pos = edit->track->from_units(edit->startproject);
+ double end = edit->track->from_units(edit->startproject + edit->length);
+ int n = regions.size(), k = n;
+ while( --k >= 0 ) {
+ Range &range = regions[k];
+ if( pos >= range.end ) continue;
+ if( range.start >= end ) continue;
+ int expand = 0;
+ if( range.start > pos ) { range.start = pos; expand = 1; }
+ if( range.end < end ) { range.end = end; expand = 1; }
+ if( !expand ) break;
+ k = n;
+ }
+ if( k < 0 ) {
+ Range &range = regions.append();
+ range.start = pos; range.end = end;
+ }
+ }
+ regions.sort(Range::cmp);
+}
+
+void EDL::delete_edit_labels(ArrayList<Edit*> *edits, int collapse)
+{
+ ArrayList<Range> regions;
+ get_edit_regions(edits, regions);
+ int n = regions.size(), k = n;
+ while( --k >= 0 ) {
+ Range &range = regions[k];
+ labels->clear(range.start, range.end, collapse);
+ }
+}
+
+void EDL::move_edit_labels(ArrayList<Edit*> *edits, double dist)
+{
+ ArrayList<Range> regions;
+ get_edit_regions(edits, regions);
+ int n = regions.size(), k = n;
+ Labels moved(this, 0);
+ while( --k >= 0 ) {
+ Range &range = regions[k];
+ Label *label = labels->label_of(range.start);
+ for( Label *next=0; label && label->position <= range.end; label=next ) {
+ next = label->next;
+ labels->remove_pointer(label);
+ label->position += dist;
+ moved.append(label);
+ }
+ Label *current = labels->first;
+ while( (label=moved.first) ) {
+ moved.remove_pointer(label);
+ while( current && current->position < label->position )
+ current = current->next;
+ if( current && current->position == label->position ) {
+ delete label; continue;
+ }
+ labels->insert_before(current, label);
+ }
+ }
+}
+
+
void EDL::modify_edithandles(double oldposition,
double newposition,
int currentend,
}
}
-// aligned frame time
+// aligned frame time, account for sample truncation
double EDL::frame_align(double position, int round)
{
- double frame_pos = position * session->frame_rate;
- frame_pos = (int64_t)(frame_pos + (round ? 0.5 : 1e-6));
- position = frame_pos / session->frame_rate;
- return position;
+ if( !round && session->sample_rate > 0 ) {
+ int64_t sample_pos = position * session->sample_rate;
+ position = (sample_pos+2.) / session->sample_rate;
+ }
+ int64_t frame_pos = (position * session->frame_rate + (round ? 0.5 : 1e-6));
+ return frame_pos / session->frame_rate;
}
// Convert position to frames if alignment is enabled.
tracks->first->edits->first->asset : 0;
}
+Track *EDL::add_new_track(int data_type)
+{
+ Track *new_track = 0;
+ switch( data_type ) {
+ case TRACK_VIDEO:
+ ++session->video_tracks;
+ new_track = tracks->add_video_track(0, 0);
+ break;
+ case TRACK_AUDIO:
+ ++session->audio_tracks;
+ new_track = tracks->add_audio_track(0, 0);
+ break;
+ case TRACK_SUBTITLE:
+ new_track = tracks->add_subttl_track(0, 0);
+ break;
+ }
+ return new_track;
+}
+
double EDL::get_cursor_position(int cursor_x, int pane_no)
{
return (double)cursor_x * local_session->zoom_sample / session->sample_rate +
(double)local_session->view_start[pane_no] *
local_session->zoom_sample / session->sample_rate;
}
+int64_t EDL::get_position_cursorx(double position, int pane_no)
+{
+ return (int64_t)(position * session->sample_rate / local_session->zoom_sample)
+ - local_session->view_start[pane_no];
+}
int EDL::in_use(Indexable *indexable)
{
return 0;
}
+int EDL::regroup(int next_id)
+{
+ ArrayList<int> new_groups;
+ for( Track *track=tracks->first; track; track=track->next ) {
+ for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
+ if( !edit->group_id ) continue;
+ int k = new_groups.size();
+ while( --k >= 0 && new_groups[k] != edit->group_id );
+ if( k >= 0 ) continue;
+ new_groups.append(edit->group_id);
+ }
+ }
+ for( Track *track=tracks->first; track; track=track->next ) {
+ for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
+ if( !edit->group_id ) continue;
+ int k = new_groups.size();
+ while( --k >= 0 && new_groups[k] != edit->group_id );
+ if( k < 0 ) continue;
+ edit->group_id = k + next_id;
+ }
+ }
+ return new_groups.size();
+}
+