#include "bcsignals.h"
#include "cache.h"
#include "clip.h"
+#include "clipedls.h"
#include "edit.h"
#include "edits.h"
#include "edl.h"
#include "filexml.h"
#include "filesystem.h"
#include "localsession.h"
-#include "nestededls.h"
#include "plugin.h"
#include "strategies.inc"
#include "track.h"
}
-void Edits::insert_asset(Asset *asset,
- EDL *nested_edl,
- int64_t length,
- int64_t position,
- int track_number)
+void Edits::insert_asset(Asset *asset, EDL *nested_edl,
+ int64_t length, int64_t position, int track_number)
{
Edit *new_edit = insert_new_edit(position);
{
EDL *dest_nested_edl = 0;
if(source_edit->nested_edl)
- dest_nested_edl = edl->nested_edls->get_copy(source_edit->nested_edl);
+ dest_nested_edl = edl->nested_edls.get_nested(source_edit->nested_edl);
// Update Assets
Asset *dest_asset = 0;
}
}
-
-
-
-
-
-
-
-
-
-
-
-
+int Edits::is_glitch(Edit *edit)
+{
+ if( track->data_type != TRACK_AUDIO ) return 0;
+ int64_t threshold = edl->session->frame_rate > 0 ?
+ 0.5 * edl->session->sample_rate / edl->session->frame_rate : 0;
+// audio edit shorter than .5 frames is a glitch
+ return edit->length < threshold ? 1 : 0;
+}
int Edits::optimize()
{
int result = 1;
Edit *current;
-
//printf("Edits::optimize %d\n", __LINE__);
// Sort edits by starting point
while(result)
current = next;
}
-//printf("Edits::optimize %d result=%d\n", __LINE__, result);
-// merge same files or transitions
- if(track->data_type == TRACK_SUBTITLE ) continue;
-
- for(current = first; !result && current && current->next; ) {
- Edit *next_edit = current->next;
-// printf("Edits::optimize %d %lld=%lld %d=%d %p=%p %p=%p\n",
-// __LINE__, current->startsource + current->length, next_edit->startsource,
-// current->channel, next_edit->channel, current->asset, next_edit->asset,
-// current->nested_edl, next_edit->nested_edl);
-
+// merge same files or transitions, and deglitch
+ if( !result && track->data_type != TRACK_SUBTITLE ) {
+ current = first;
+ if( current && !current->hard_right &&
+ current->next && !current->next->hard_left &&
+ is_glitch(current) ) {
+// if the first edit is a glitch, change it to silence
+ current->asset = 0;
+ current->nested_edl = 0;
+ }
+ Edit *next_edit = 0;
+ for( ; current && (next_edit=current->next); current=NEXT ) {
// both edges are not hard edges
+ if( current->hard_right || next_edit->hard_left ) continue;
+// next edit is a glitch
+ if( is_glitch(next_edit) )
+ break;
// both edits are silence & not a plugin
-// source channels are identical, assets are identical
- if( !current->hard_right && !next_edit->hard_left && (
- (current->silence() && next_edit->silence() && !current->is_plugin) ||
- (current->startsource + current->length == next_edit->startsource &&
- current->channel == next_edit->channel &&
- current->asset == next_edit->asset &&
- current->nested_edl == next_edit->nested_edl)) ) {
-//printf("Edits::optimize %d\n", __LINE__);
- current->length += next_edit->length;
- remove(next_edit);
- result = 1;
- break;
- }
-
- current = current->next;
+ if( !current->is_plugin && current->silence() &&
+ !next_edit->is_plugin && next_edit->silence() )
+ break;
+// source channels are identical & assets are identical
+ if( !result && current->channel == next_edit->channel &&
+ current->asset == next_edit->asset &&
+ current->nested_edl == next_edit->nested_edl ) {
+// and stop and start in the same frame
+ int64_t current_end = current->startsource + current->length;
+ int64_t next_start = next_edit->startsource;
+ if( current_end == next_start ||
+ EQUIV(edl->frame_align(track->from_units(current_end), 1),
+ edl->frame_align(track->from_units(next_start), 1)) )
+ break;
+ }
+ }
+ if( next_edit ) {
+ int64_t current_start = current->startproject;
+ int64_t next_end = next_edit->startproject + next_edit->length;
+ current->length = next_end - current_start;
+ remove(next_edit);
+ result = 1;
+ }
}
- if(last && last->silence() && !last->transition ) {
+ if( last && last->silence() && !last->transition ) {
delete last;
result = 1;
}
}
-//track->dump();
return 0;
}
file->tag.get_property("SRC", path);
//printf("Edits::load_edit %d path=%s\n", __LINE__, path);
if(path[0] != 0) {
- current->nested_edl = edl->nested_edls->get(path);
+ current->nested_edl = edl->nested_edls.load(path);
}
// printf("Edits::load_edit %d nested_edl->path=%s\n",
-// __LINE__,
-// current->nested_edl->path);
+// __LINE__, current->nested_edl->path);
}
else if(file->tag.title_is("FILE")) {
char filename[BCTEXTLEN];
end = this->length();
}
- if(edit1 != edit2)
+ if( edit1 && edit2 && edit1 != edit2)
{
// in different edits
track->shift_effects(position, length, edit_autos);
}
-// only used for audio but also used for plugins which inherit from Edits
-void Edits::deglitch(int64_t position)
-{
-// range from the splice junk appears
- int64_t threshold = (int64_t)((double)edl->session->sample_rate /
- edl->session->frame_rate) / 2;
- Edit *current = 0;
-
-// the last edit before the splice
- Edit *edit1 = 0;
- if(first)
- {
- for(current = first; current; current = NEXT)
- {
- if(current->startproject + current->length >= position - threshold)
- {
- edit1 = current;
- break;
- }
- }
-
-// ignore if it ends after the splice
- if(current && current->startproject + current->length >= position)
- {
- edit1 = 0;
- }
- }
-
-// the first edit after the splice
- Edit *edit2 = 0;
- if(last)
- {
- for(current = last; current; current = PREVIOUS)
- {
- if(current->startproject < position + threshold)
- {
- edit2 = current;
- break;
- }
- }
-
- // ignore if it starts before the splice
- if(current && current->startproject < position)
- {
- edit2 = 0;
- }
- }
-
-
-
-
-// printf("Edits::deglitch %d position=%ld edit1=%p edit2=%p\n", __LINE__,
-// position,
-// edit1,
-// edit2);
-// delete junk between the edits
- if(edit1 != edit2)
- {
- if(edit1 != 0)
- {
-// end the starting edit later
- current = edit1->next;
- while(current != 0 &&
- current != edit2 &&
- current->startproject < position)
- {
- Edit* next = NEXT;
-
- edit1->length += current->length;
- remove(current);
-
- current = next;
- }
- }
-
- if(edit2 != 0)
- {
-// start the ending edit earlier
- current = edit2->previous;
- while(current != 0 &&
- current != edit1 &&
- current->startproject >= position)
- {
- Edit *previous = PREVIOUS;
-
- int64_t length = current->length;
-//printf("Edits::deglitch %d length=%ld\n", __LINE__, length);
- if(!edit2->silence() &&
- length > edit2->startsource)
- {
- length = edit2->startsource;
- }
-
- // shift edit2 by using material from its source
- edit2->startproject -= length;
- edit2->startsource -= length;
- // assume enough is at the end
- edit2->length += length;
-
- // shift edit2 & its source earlier by remainder
- if(length < current->length)
- {
- int64_t remainder = current->length - length;
- edit2->startproject -= remainder;
- // assume enough is at the end
- edit2->length += remainder;
- }
-
- remove(current);
-
-
- current = previous;
- }
- }
- }
-
-}
-
-
-
-
projects / goodguy / history.git / blobdiff