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fixed crash when audioscope frame size is reduced

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wangyix 2014-08-14 15:56:13 -07:00
parent e50bd1bed9
commit 7a8a8684d6
1 changed files with 2 additions and 2 deletions
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4
interface/src/Audio.cpp
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@ -1236,8 +1236,6 @@ void Audio::selectAudioFilterSmiley() {
void Audio::toggleScope() {
_scopeEnabled = !_scopeEnabled;
if (_scopeEnabled) {
_scopeInputOffset = 0;
_scopeOutputOffset = 0;
allocateScope();
} else {
freeScope();
@ -1275,6 +1273,8 @@ void Audio::selectAudioScopeFiftyFrames() {
}
void Audio::allocateScope() {
_scopeInputOffset = 0;
_scopeOutputOffset = 0;
int num = _samplesPerScope * sizeof(int16_t);
_scopeInput = new QByteArray(num, 0);
_scopeOutputLeft = new QByteArray(num, 0);