#include "edits.h"
#include "edl.h"
#include "edlsession.h"
+#include "ffmpeg.h"
#include "file.h"
#include "filexml.h"
#include "filesystem.h"
new_edit->hard_left = edit->hard_right = 0;
}
new_edit->startproject = position;
- new_edit->startsource += edit->length;
+ int64_t edit_start = edit->startproject;
+ int64_t edit_end = edit_start + edit->length;
+ new_edit->startsource += track->speed_length(edit_start, edit_end);
// Decide what to do with the transition
if(edit->length && edit->transition) {
return 0; // return 0 on failure
}
+Edit* Edits::get_edit(int id)
+{
+ Edit *current = first;
+ while( current && current->orig_id != id ) current = NEXT;
+ return current;
+}
+
Edit* Edits::get_playable_edit(int64_t position, int use_nudge)
{
Edit *current;
//printf("Edits::clear 3.5 %d %d %d %d\n", edit1->startproject, edit1->length, edit2->startproject, edit2->length);
edit1->length = start - edit1->startproject;
edit2->length -= end - edit2->startproject;
- edit2->startsource += end - edit2->startproject;
+ edit2->startsource += track->speed_length(edit2->startproject, end);
edit2->startproject += end - edit2->startproject;
// delete
current_edit = split_edit(start);
if( current_edit ) {
current_edit->length -= end - start;
- current_edit->startsource += end - start;
+ current_edit->startsource += track->speed_length(start, end);
// shift
while( (current_edit=current_edit->next) != 0 ) {
current_edit->startproject -= end - start;
track->shift_effects(position, length, edit_autos, 0);
}
+double Edits::early_timecode()
+{
+ double result = -1;
+ for( Edit *edit=first; edit; edit=edit->next ) {
+ Asset *asset = edit->asset;
+ if( !asset ) continue;
+ if( asset->timecode < -1 )
+ asset->timecode = FFMPEG::get_timecode(asset->path,
+ track->data_type, edit->channel,
+ edl->session->frame_rate);
+ if( asset->timecode < 0 ) continue;
+ if( result < 0 || result > asset->timecode )
+ result = asset->timecode;
+ }
+ return result;
+}
+
+void Edits::align_timecodes(double offset)
+{
+ for( Edit *edit=first, *next=0; edit; edit=next ) {
+ next = edit->next;
+ if( edit->silence() ) delete edit;
+ }
+ for( Edit *edit=first, *next=0; edit; edit=next ) {
+ next = edit->next;
+ Asset *asset = edit->asset;
+ if( !asset && asset->timecode < 0 ) continue;
+ double position = asset->timecode - offset;
+ edit->startproject = track->to_units(position, 1) + edit->startsource;
+ }
+ int result = 1;
+ while( result ) {
+ result = 0;
+ for( Edit *edit=first, *next=0; edit; edit=next ) {
+ next = edit->next;
+ if( !next || next->startproject >= edit->startproject ) continue;
+ swap(next, edit);
+ next = edit;
+ result = 1;
+ }
+ }
+ int64_t startproject = 0;
+ for( Edit *edit=first, *next=0; edit; edit=next ) {
+ if( (next = edit->next) != 0 ) {
+ int64_t length = next->startproject - startproject;
+ if( length > edit->length ) edit->length = length;
+ }
+ int64_t length = edit->startproject - startproject;
+ if( length > 0 ) {
+ Edit *new_edit = create_edit();
+ insert_before(edit, new_edit);
+ new_edit->startproject = startproject;
+ new_edit->length = length;
+ startproject = edit->startproject;
+ }
+ startproject += edit->length;
+ }
+}
+
+void Edits::update_idxbl_length(int id, int64_t du)
+{
+ for( Edit *edit=first; edit; edit=edit->next ) {
+ Indexable *idxbl = edit->asset ? (Indexable *)edit->asset :
+ edit->nested_edl ? (Indexable *)edit->nested_edl : 0;
+ if( !idxbl || idxbl->id != id ) continue;
+ edit->length += du;
+ if( edit->length > 0 && edit->next ) {
+ int64_t next_start = edit->next->startproject;
+ int64_t edit_end = edit->startproject + edit->length;
+ if( edit_end > next_start )
+ edit->length = next_start - edit->startproject;
+ }
+ if( edit->length < 0 ) edit->length = 0;
+ }
+}
+