45 lines
1.6 KiB
C++
45 lines
1.6 KiB
C++
/***
|
|
|
|
Olive - Non-Linear Video Editor
|
|
Copyright (C) 2019 Olive Team
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
***/
|
|
|
|
#include "fillleftrighteffect.h"
|
|
|
|
#define FILL_TYPE_LEFT 0
|
|
#define FILL_TYPE_RIGHT 1
|
|
|
|
FillLeftRightEffect::FillLeftRightEffect(Clip* c, const EffectMeta *em) : Effect(c, em) {
|
|
EffectRow* type_row = new EffectRow(this, tr("Type"));
|
|
fill_type = new ComboField(type_row, "type");
|
|
fill_type->AddItem(tr("Fill Left with Right"), FILL_TYPE_LEFT);
|
|
fill_type->AddItem(tr("Fill Right with Left"), FILL_TYPE_RIGHT);
|
|
}
|
|
|
|
void FillLeftRightEffect::process_audio(double timecode_start, double timecode_end, quint8* samples, int nb_bytes, int) {
|
|
double interval = (timecode_end-timecode_start)/nb_bytes;
|
|
for (int i=0;i<nb_bytes;i+=4) {
|
|
if (fill_type->GetValueAt(timecode_start+(interval*i)) == FILL_TYPE_LEFT) {
|
|
samples[i+1] = samples[i+3];
|
|
samples[i] = samples[i+2];
|
|
} else {
|
|
samples[i+3] = samples[i+1];
|
|
samples[i+2] = samples[i];
|
|
}
|
|
}
|
|
}
|