ardour/livetrax
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ensure the BasicUI implementation of rewind/ffwd is the same as the ARDOUR_UI one

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This commit is contained in:
Paul Davis 2021-05-19 18:32:00 -06:00
parent b2ca7ac01e
commit 2e501fd77a
1 changed files with 15 additions and 5 deletions
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20
libs/surfaces/control_protocol/basic_ui.cc
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@ -240,11 +240,16 @@ BasicUI::button_varispeed (bool fwd)
if (fwd) {
if (transport_speed < 0.f) {
/* we need to move the speed back towards zero */
if (fabs (transport_speed) < octave_down) {
semitone_ratio = pow (1.0/semitone_ratio, 4.0);
/* we need to move the speed back towards zero */
semitone_ratio = powf (1.f / semitone_ratio, 4.f);
} else {
semitone_ratio = 1.0/semitone_ratio;
semitone_ratio = 1.f / semitone_ratio;
}
} else {
if (fabs (transport_speed) < octave_down) {
/* moving very slowly, use 4 semitone steps */
semitone_ratio = powf (semitone_ratio, 4.f);
}
}
} else {
@ -252,9 +257,14 @@ BasicUI::button_varispeed (bool fwd)
/* we need to move the speed back towards zero */
if (transport_speed < octave_down) {
semitone_ratio = pow (1.0/semitone_ratio, 4.0);
semitone_ratio = powf (1.f / semitone_ratio, 4.f);
} else {
semitone_ratio = 1.0/semitone_ratio;
semitone_ratio = 1.f / semitone_ratio;
}
} else {
if (fabs (transport_speed) < octave_down) {
/* moving very slowly, use 4 semitone steps */
semitone_ratio = powf (semitone_ratio, 4.f);
}
}
}