oak-team/oak-editor
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fixed audio effects sometimes being applied more than once

Browse Source
This commit is contained in:
itsmattkc
2018-06-20 02:40:45 -07:00
parent 37b5ee35c4
commit 6c0bf62f51
6 changed files with 47 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files
effects/paneffect.cpp
+18 -16
View File
@@ -47,22 +47,24 @@ void PanEffect::save(QXmlStreamWriter *stream) {
}
void PanEffect::process_audio(quint8 *samples, int nb_bytes) {
for (int i=0;i<nb_bytes;i+=4) {
qint16 left_sample = (qint16) ((samples[i+1] << 8) | samples[i]);
qint16 right_sample = (qint16) ((samples[i+3] << 8) | samples[i+2]);
if (pan_val->value() != 0) {
for (int i=0;i<nb_bytes;i+=4) {
qint16 left_sample = (qint16) ((samples[i+1] << 8) | samples[i]);
qint16 right_sample = (qint16) ((samples[i+3] << 8) | samples[i+2]);
float val = pan_val->value()*0.01;
if (val < 0) {
// affect right channel
right_sample *= (1-std::abs(val));
} else {
// affect left channel
left_sample *= (1-val);
}
float val = pan_val->value()*0.01f;
if (val < 0) {
// affect right channel
right_sample *= (1-std::abs(val));
} else {
// affect left channel
left_sample *= (1-val);
}
samples[i+3] = (quint8) (right_sample >> 8);
samples[i+2] = (quint8) right_sample;
samples[i+1] = (quint8) (left_sample >> 8);
samples[i] = (quint8) left_sample;
}
samples[i+3] = (quint8) (right_sample >> 8);
samples[i+2] = (quint8) right_sample;
samples[i+1] = (quint8) (left_sample >> 8);
samples[i] = (quint8) left_sample;
}
}
}