Autres/audacity
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Code Issues Releases Wiki Activity

Only apply realtime preview to the selected tracks

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See if this gives a better WYHIWYG experience.
This commit is contained in:
lllucius 2014-11-29 20:14:45 +00:00
parent 7324997db6
commit f9863a1400
1 changed files with 3 additions and 1 deletions
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4
src/AudioIO.cpp
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@ -3505,6 +3505,7 @@ int audacityAudioCallback(const void *inputBuffer, void *outputBuffer,
tempBufs[c] = (float *) alloca(framesPerBuffer * sizeof(float));
}
bool selected;
int group = 0;
int chanCnt = 0;
float rate = 0.0;
@ -3529,6 +3530,7 @@ int audacityAudioCallback(const void *inputBuffer, void *outputBuffer,
rate = vt->GetRate();
linkFlag = vt->GetLinked();
selected = vt->GetSelected();
// If we have a mono track, clear the right channel
if (!linkFlag)
@ -3585,7 +3587,7 @@ int audacityAudioCallback(const void *inputBuffer, void *outputBuffer,
#endif
#if defined(EXPERIMENTAL_REALTIME_EFFECTS)
if( !cut )
if( !cut && selected )
len = EffectManager::Get().RealtimeProcess(group++, chanCnt, rate, tempBufs, len);
#endif
// If our buffer is empty and the time indicator is past